Weblogic 5.1 SP4 Hangs in stress test

Hi,
I am trying to stress test my application. I am using
Weblogic 5.1 SP4 JDK 1.2.2 on Windows NT.
The stress test client creates 20 threads and makes
simultaneous requests to the Weblogic Server. This hangs the
server completely. I am not able to ping the server, attach to it
via Weblogic console or anything else.
The relevant parameters are
weblogic.system.executeThreadCount=15
weblogic.system.nativeIO.enable=true
The thread dump shows all the threads trying in read (socket).
I have attached the thread dump. I would really appreciate if
someone can explain WHY Weblogic is hanging and how do I fix
this problem.
Thanks,
Mihir
Full thread dump Classic VM (JDK-1.2.2-W, native threads):
"ListenThread" (TID:0xdfe7a0, sys_thread_t:0xafbe70, state:R, native
ID:0x13
0) prio=5
at java.net.PlainSocketImpl.socketAccept(Native Method)
at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:406)
at java.net.ServerSocket.implAccept(ServerSocket.java:240)
at java.net.ServerSocket.accept(ServerSocket.java:224)
at weblogic.t3.srvr.ListenThread.run(ListenThread.java:277)
"ExecuteThread-14" (TID:0xdeff90, sys_thread_t:0x9e0de0, state:R, native
ID:
0x142) prio=5
at java.net.SocketInputStream.socketRead(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:90)
at java.io.BufferedInputStream.fill(BufferedInputStream.java:190)
at java.io.BufferedInputStream.read1(BufferedInputStream.java:229)
at java.io.BufferedInputStream.read(BufferedInputStream.java:285)
at java.io.FilterInputStream.read(FilterInputStream.java:118)
at java.io.PushbackInputStream.read(PushbackInputStream.java:168)
at sun.net.www.http.HttpClient.parseHTTP(HttpClient.java:516)
at
sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLCon
nection.java:466)
at java.net.URL.openStream(URL.java:818)
at
org.apache.xerces.readers.DefaultReaderFactory.createReader(DefaultRe
aderFactory.java:149)
at
org.apache.xerces.readers.DefaultEntityHandler.startReadingFromExtern
alEntity(DefaultEntityHandler.java:747)
at
org.apache.xerces.readers.DefaultEntityHandler.startReadingFromExtern
alSubset(DefaultEntityHandler.java:566)
at
org.apache.xerces.framework.XMLDTDScanner.scanDoctypeDecl(XMLDTDScann
er.java:1131)
at
org.apache.xerces.framework.XMLDocumentScanner.scanDoctypeDecl(XMLDoc
umentScanner.java:2177)
at
org.apache.xerces.framework.XMLDocumentScanner.access$0(XMLDocumentSc
anner.java:2133)
at
org.apache.xerces.framework.XMLDocumentScanner$PrologDispatcher.dispa
tch(XMLDocumentScanner.java:882)
at
org.apache.xerces.framework.XMLDocumentScanner.parseSome(XMLDocumentS
canner.java:380)
at org.apache.xerces.framework.XMLParser.parse(XMLParser.java:861)
at
com.mycompanyxml.MyXMLDocument.createDocument(MyXMLDocument.java:125)
at com.mycompanyxml.MyXMLDocument.<init>(MyXMLDocument.java:86)
at
com.mycompanyintegration.servlet.MyCompanyXMLCmdServlet.doPost(MyCompanyXMLC
m
dServlet.java:65)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:772)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:865)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubIm
pl.java:124)
at
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletCon
textImpl.java:744)
at
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletCon
textImpl.java:692)
at
weblogic.servlet.internal.ServletContextManager.invokeServlet(Servlet
ContextManager.java:251)
at
weblogic.socket.MuxableSocketHTTP.invokeServlet(MuxableSocketHTTP.jav
a:363)
at
weblogic.socket.MuxableSocketHTTP.execute(MuxableSocketHTTP.java:263)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
"ExecuteThread-13" (TID:0xdefe10, sys_thread_t:0x9e0c80, state:R, native
ID:
0x106) prio=5
at java.net.SocketInputStream.socketRead(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:90)
at java.io.BufferedInputStream.fill(BufferedInputStream.java:190)
at java.io.BufferedInputStream.read1(BufferedInputStream.java:229)
at java.io.BufferedInputStream.read(BufferedInputStream.java:285)
at java.io.FilterInputStream.read(FilterInputStream.java:118)
at java.io.PushbackInputStream.read(PushbackInputStream.java:168)
at sun.net.www.http.HttpClient.parseHTTP(HttpClient.java:516)
at
sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLCon
nection.java:466)
at java.net.URL.openStream(URL.java:818)
at
org.apache.xerces.readers.DefaultReaderFactory.createReader(DefaultRe
aderFactory.java:149)
at
org.apache.xerces.readers.DefaultEntityHandler.startReadingFromExtern
alEntity(DefaultEntityHandler.java:747)
at
org.apache.xerces.readers.DefaultEntityHandler.startReadingFromExtern
alSubset(DefaultEntityHandler.java:566)
at
org.apache.xerces.framework.XMLDTDScanner.scanDoctypeDecl(XMLDTDScann
er.java:1131)
at
org.apache.xerces.framework.XMLDocumentScanner.scanDoctypeDecl(XMLDoc
umentScanner.java:2177)
at
org.apache.xerces.framework.XMLDocumentScanner.access$0(XMLDocumentSc
anner.java:2133)
at
org.apache.xerces.framework.XMLDocumentScanner$PrologDispatcher.dispa
tch(XMLDocumentScanner.java:882)
at
org.apache.xerces.framework.XMLDocumentScanner.parseSome(XMLDocumentS
canner.java:380)
at org.apache.xerces.framework.XMLParser.parse(XMLParser.java:861)
at
com.mycompanyxml.MyXMLDocument.createDocument(MyXMLDocument.java:125)
at com.mycompanyxml.MyXMLDocument.<init>(MyXMLDocument.java:86)
at
com.mycompanyintegration.servlet.MyCompanyXMLCmdServlet.doPost(MyCompanyXMLC
m
dServlet.java:65)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:772)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:865)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubIm
pl.java:124)
at
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletCon
textImpl.java:744)
at
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletCon
textImpl.java:692)
at
weblogic.servlet.internal.ServletContextManager.invokeServlet(Servlet
ContextManager.java:251)
at
weblogic.socket.MuxableSocketHTTP.invokeServlet(MuxableSocketHTTP.jav
a:363)
at
weblogic.socket.MuxableSocketHTTP.execute(MuxableSocketHTTP.java:263)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
"ExecuteThread-12" (TID:0xdefcb8, sys_thread_t:0x9e0b20, state:R, native
ID:
0xac) prio=5
at java.net.SocketInputStream.socketRead(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:90)
at java.io.BufferedInputStream.fill(BufferedInputStream.java:190)
at java.io.BufferedInputStream.read1(BufferedInputStream.java:229)
at java.io.BufferedInputStream.read(BufferedInputStream.java:285)
at java.io.FilterInputStream.read(FilterInputStream.java:118)
at java.io.PushbackInputStream.read(PushbackInputStream.java:168)
at sun.net.www.http.HttpClient.parseHTTP(HttpClient.java:516)
at
sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLCon
nection.java:466)
at java.net.URL.openStream(URL.java:818)
at
org.apache.xerces.readers.DefaultReaderFactory.createReader(DefaultRe
aderFactory.java:149)
at
org.apache.xerces.readers.DefaultEntityHandler.startReadingFromExtern
alEntity(DefaultEntityHandler.java:747)
at
org.apache.xerces.readers.DefaultEntityHandler.startReadingFromExtern
alSubset(DefaultEntityHandler.java:566)
at
org.apache.xerces.framework.XMLDTDScanner.scanDoctypeDecl(XMLDTDScann
er.java:1131)
at
org.apache.xerces.framework.XMLDocumentScanner.scanDoctypeDecl(XMLDoc
umentScanner.java:2177)
at
org.apache.xerces.framework.XMLDocumentScanner.access$0(XMLDocumentSc
anner.java:2133)
at
org.apache.xerces.framework.XMLDocumentScanner$PrologDispatcher.dispa
tch(XMLDocumentScanner.java:882)
at
org.apache.xerces.framework.XMLDocumentScanner.parseSome(XMLDocumentS
canner.java:380)
at org.apache.xerces.framework.XMLParser.parse(XMLParser.java:861)
at
com.mycompanyxml.MyXMLDocument.createDocument(MyXMLDocument.java:125)
at com.mycompanyxml.MyXMLDocument.<init>(MyXMLDocument.java:86)
at
com.mycompanyintegration.servlet.MyCompanyXMLCmdServlet.doPost(MyCompanyXMLC
m
dServlet.java:65)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:772)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:865)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubIm
pl.java:124)
at
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletCon
textImpl.java:744)
at
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletCon
textImpl.java:692)
at
weblogic.servlet.internal.ServletContextManager.invokeServlet(Servlet
ContextManager.java:251)
at
weblogic.socket.MuxableSocketHTTP.invokeServlet(MuxableSocketHTTP.jav
a:363)
at
weblogic.socket.MuxableSocketHTTP.execute(MuxableSocketHTTP.java:263)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
"ExecuteThread-11" (TID:0xdefb80, sys_thread_t:0x9e09c0, state:R, native
ID:
0x49) prio=5
at java.net.SocketInputStream.socketRead(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:90)
at java.io.BufferedInputStream.fill(BufferedInputStream.java:190)
at java.io.BufferedInputStream.read1(BufferedInputStream.java:229)
at java.io.BufferedInputStream.read(BufferedInputStream.java:285)
at java.io.FilterInputStream.read(FilterInputStream.java:118)
at java.io.PushbackInputStream.read(PushbackInputStream.java:168)
at sun.net.www.http.HttpClient.parseHTTP(HttpClient.java:516)
at
sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLCon
nection.java:466)
at java.net.URL.openStream(URL.java:818)
at
org.apache.xerces.readers.DefaultReaderFactory.createReader(DefaultRe
aderFactory.java:149)
at
org.apache.xerces.readers.DefaultEntityHandler.startReadingFromExtern
alEntity(DefaultEntityHandler.java:747)
at
org.apache.xerces.readers.DefaultEntityHandler.startReadingFromExtern
alSubset(DefaultEntityHandler.java:566)
at
org.apache.xerces.framework.XMLDTDScanner.scanDoctypeDecl(XMLDTDScann
er.java:1131)
at
org.apache.xerces.framework.XMLDocumentScanner.scanDoctypeDecl(XMLDoc
umentScanner.java:2177)
at
org.apache.xerces.framework.XMLDocumentScanner.access$0(XMLDocumentSc
anner.java:2133)
at
org.apache.xerces.framework.XMLDocumentScanner$PrologDispatcher.dispa
tch(XMLDocumentScanner.java:882)
at
org.apache.xerces.framework.XMLDocumentScanner.parseSome(XMLDocumentS
canner.java:380)
at org.apache.xerces.framework.XMLParser.parse(XMLParser.java:861)
at
com.mycompanyxml.MyXMLDocument.createDocument(MyXMLDocument.java:125)
at com.mycompanyxml.MyXMLDocument.<init>(MyXMLDocument.java:86)
at
com.mycompanyintegration.servlet.MyCompanyXMLCmdServlet.doPost(MyCompanyXMLC
m
dServlet.java:65)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:772)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:865)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubIm
pl.java:124)
at
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletCon
textImpl.java:744)
at
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletCon
textImpl.java:692)
at
weblogic.servlet.internal.ServletContextManager.invokeServlet(Servlet
ContextManager.java:251)
at
weblogic.socket.MuxableSocketHTTP.invokeServlet(MuxableSocketHTTP.jav
a:363)
at
weblogic.socket.MuxableSocketHTTP.execute(MuxableSocketHTTP.java:263)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
"ExecuteThread-10" (TID:0xdefa00, sys_thread_t:0x9e0860, state:R, native
ID:
0x139) prio=5
at java.net.SocketInputStream.socketRead(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:90)
at java.io.BufferedInputStream.fill(BufferedInputStream.java:190)
at java.io.BufferedInputStream.read1(BufferedInputStream.java:229)
at java.io.BufferedInputStream.read(BufferedInputStream.java:285)
at java.io.FilterInputStream.read(FilterInputStream.java:118)
at java.io.PushbackInputStream.read(PushbackInputStream.java:168)
at sun.net.www.http.HttpClient.parseHTTP(HttpClient.java:516)
at
sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLCon
nection.java:466)
at java.net.URL.openStream(URL.java:818)
at
org.apache.xerces.readers.DefaultReaderFactory.createReader(DefaultRe
aderFactory.java:149)
at
org.apache.xerces.readers.DefaultEntityHandler.startReadingFromExtern
alEntity(DefaultEntityHandler.java:747)
at
org.apache.xerces.readers.DefaultEntityHandler.startReadingFromExtern
alSubset(DefaultEntityHandler.java:566)
at
org.apache.xerces.framework.XMLDTDScanner.scanDoctypeDecl(XMLDTDScann
er.java:1131)
at
org.apache.xerces.framework.XMLDocumentScanner.scanDoctypeDecl(XMLDoc
umentScanner.java:2177)
at
org.apache.xerces.framework.XMLDocumentScanner.access$0(XMLDocumentSc
anner.java:2133)
at
org.apache.xerces.framework.XMLDocumentScanner$PrologDispatcher.dispa
tch(XMLDocumentScanner.java:882)
at
org.apache.xerces.framework.XMLDocumentScanner.parseSome(XMLDocumentS
canner.java:380)
at org.apache.xerces.framework.XMLParser.parse(XMLParser.java:861)
at
com.mycompanyxml.MyXMLDocument.createDocument(MyXMLDocument.java:125)
at com.mycompanyxml.MyXMLDocument.<init>(MyXMLDocument.java:86)
at
com.mycompanyintegration.servlet.MyCompanyXMLCmdServlet.doPost(MyCompanyXMLC
m
dServlet.java:65)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:772)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:865)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubIm
pl.java:124)
at
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletCon
textImpl.java:744)
at
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletCon
textImpl.java:692)
at
weblogic.servlet.internal.ServletContextManager.invokeServlet(Servlet
ContextManager.java:251)
at
weblogic.socket.MuxableSocketHTTP.invokeServlet(MuxableSocketHTTP.jav
a:363)
at
weblogic.socket.MuxableSocketHTTP.execute(MuxableSocketHTTP.java:263)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
"ExecuteThread-9" (TID:0xdef8a8, sys_thread_t:0x9e0700, state:R, native
ID:0
x12c) prio=5
at weblogic.socket.NTSocketMuxer.getNextSocket(Native Method)
at
weblogic.socket.NTSocketMuxer.processSockets(NTSocketMuxer.java:326)
at
weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:
23)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
"ExecuteThread-8" (TID:0xdef770, sys_thread_t:0x9e05a0, state:R, native
ID:0
x11f) prio=5
at weblogic.socket.NTSocketMuxer.getNextSocket(Native Method)
at
weblogic.socket.NTSocketMuxer.processSockets(NTSocketMuxer.java:326)
at
weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:
23)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
"ExecuteThread-7" (TID:0xdef5f8, sys_thread_t:0x9e0440, state:R, native
ID:0
x160) prio=5
at java.net.SocketInputStream.socketRead(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:90)
at java.io.BufferedInputStream.fill(BufferedInputStream.java:190)
at java.io.BufferedInputStream.read1(BufferedInputStream.java:229)
at java.io.BufferedInputStream.read(BufferedInputStream.java:285)
at java.io.FilterInputStream.read(FilterInputStream.java:118)
at java.io.PushbackInputStream.read(PushbackInputStream.java:168)
at sun.net.www.http.HttpClient.parseHTTP(HttpClient.java:516)
at
sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLCon
nection.java:466)
at java.net.URL.openStream(URL.java:818)
at
org.apache.xerces.readers.DefaultReaderFactory.createReader(DefaultRe
aderFactory.java:149)
at
org.apache.xerces.readers.DefaultEntityHandler.startReadingFromExtern
alEntity(DefaultEntityHandler.java:747)
at
org.apache.xerces.readers.DefaultEntityHandler.startReadingFromExtern
alSubset(DefaultEntityHandler.java:566)
at
org.apache.xerces.framework.XMLDTDScanner.scanDoctypeDecl(XMLDTDScann
er.java:1131)
at
org.apache.xerces.framework.XMLDocumentScanner.scanDoctypeDecl(XMLDoc
umentScanner.java:2177)
at
org.apache.xerces.framework.XMLDocumentScanner.access$0(XMLDocumentSc
anner.java:2133)
at
org.apache.xerces.framework.XMLDocumentScanner$PrologDispatcher.dispa
tch(XMLDocumentScanner.java:882)
at
org.apache.xerces.framework.XMLDocumentScanner.parseSome(XMLDocumentS
canner.java:380)
at org.apache.xerces.framework.XMLParser.parse(XMLParser.java:861)
at
com.mycompanyxml.MyXMLDocument.createDocument(MyXMLDocument.java:125)
at com.mycompanyxml.MyXMLDocument.<init>(MyXMLDocument.java:86)
at
com.mycompanyintegration.servlet.MyCompanyXMLCmdServlet.doPost(MyCompanyXMLC
m
dServlet.java:65)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:772)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:865)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubIm
pl.java:124)
at
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletCon
textImpl.java:744)
at
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletCon
textImpl.java:692)
at
weblogic.servlet.internal.ServletContextManager.invokeServlet(Servlet
ContextManager.java:251)
at
weblogic.socket.MuxableSocketHTTP.invokeServlet(MuxableSocketHTTP.jav
a:363)
at
weblogic.socket.MuxableSocketHTTP.execute(MuxableSocketHTTP.java:263)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
"ExecuteThread-6" (TID:0xdef4a0, sys_thread_t:0x9e02e0, state:R, native
ID:0
x13e) prio=5
at java.net.SocketInputStream.socketRead(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:90)
at java.io.BufferedInputStream.fill(BufferedInputStream.java:190)
at java.io.BufferedInputStream.read1(BufferedInputStream.java:229)
at java.io.BufferedInputStream.read(BufferedInputStream.java:285)
at java.io.FilterInputStream.read(FilterInputStream.java:118)
at java.io.PushbackInputStream.read(PushbackInputStream.java:168)
at sun.net.www.http.HttpClient.parseHTTP(HttpClient.java:516)
at
sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLCon
nection.java:466)
at java.net.URL.openStream(URL.java:818)
at
org.apache.xerces.readers.DefaultReaderFactory.createReader(DefaultRe
aderFactory.java:149)
at
org.apache.xerces.readers.DefaultEntityHandler.startReadingFromExtern
alEntity(DefaultEntityHandler.java:747)
at
org.apache.xerces.readers.DefaultEntityHandler.startReadingFromExtern
alSubset(DefaultEntityHandler.java:566)
at
org.apache.xerces.framework.XMLDTDScanner.scanDoctypeDecl(XMLDTDScann
er.java:1131)
at
org.apache.xerces.framework.XMLDocumentScanner.scanDoctypeDecl(XMLDoc
umentScanner.java:2177)
at
org.apache.xerces.framework.XMLDocumentScanner.access$0(XMLDocumentSc
anner.java:2133)
at
org.apache.xerces.framework.XMLDocumentScanner$PrologDispatcher.dispa
tch(XMLDocumentScanner.java:882)
at
org.apache.xerces.framework.XMLDocumentScanner.parseSome(XMLDocumentS
canner.java:380)
at org.apache.xerces.framework.XMLParser.parse(XMLParser.java:861)
at
com.mycompanyxml.MyXMLDocument.createDocument(MyXMLDocument.java:125)
at com.mycompanyxml.MyXMLDocument.<init>(MyXMLDocument.java:86)
at
com.mycompanyintegration.servlet.MyCompanyXMLCmdServlet.doPost(MyCompanyXMLC
m
dServlet.java:65)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:772)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:865)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubIm
pl.java:124)
at
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletCon
textImpl.java:744)
at
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletCon
textImpl.java:692)
at
weblogic.servlet.internal.ServletContextManager.invokeServlet(Servlet
ContextManager.java:251)
at
weblogic.socket.MuxableSocketHTTP.invokeServlet(MuxableSocketHTTP.jav
a:363)
at
weblogic.socket.MuxableSocketHTTP.execute(MuxableSocketHTTP.java:263)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
"ExecuteThread-5" (TID:0xdef340, sys_thread_t:0x9e0180, state:R, native
ID:0
x15b) prio=5
at java.net.SocketInputStream.socketRead(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:90)
at java.io.BufferedInputStream.fill(BufferedInputStream.java:190)
at java.io.BufferedInputStream.read1(BufferedInputStream.java:229)
at java.io.BufferedInputStream.read(BufferedInputStream.java:285)
at java.io.FilterInputStream.read(FilterInputStream.java:118)
at java.io.PushbackInputStream.read(PushbackInputStream.java:168)
at sun.net.www.http.HttpClient.parseHTTP(HttpClient.java:516)
at
sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLCon
nection.java:466)
at java.net.URL.openStream(URL.java:818)
at
org.apache.xerces.readers.DefaultReaderFactory.createReader(DefaultRe
aderFactory.java:149)
at
org.apache.xerces.readers.DefaultEntityHandler.startReadingFromExtern
alEntity(DefaultEntityHandler.java:747)
at
org.apache.xerces.readers.DefaultEntityHandler.startReadingFromExtern
alSubset(DefaultEntityHandler.java:566)
at
org.apache.xerces.framework.XMLDTDScanner.scanDoctypeDecl(XMLDTDScann
er.java:1131)
at
org.apache.xerces.framework.XMLDocumentScanner.scanDoctypeDecl(XMLDoc
umentScanner.java:2177)
at
org.apache.xerces.framework.XMLDocumentScanner.access$0(XMLDocumentSc
anner.java:2133)
at
org.apache.xerces.framework.XMLDocumentScanner$PrologDispatcher.dispa
tch(XMLDocumentScanner.java:882)
at
org.apache.xerces.framework.XMLDocumentScanner.parseSome(XMLDocumentS
canner.java:380)
at org.apache.xerces.framework.XMLParser.parse(XMLParser.java:861)
at
com.mycompanyxml.MyXMLDocument.createDocument(MyXMLDocument.java:125)
at com.mycompanyxml.MyXMLDocument.<init>(MyXMLDocument.java:86)
at
com.mycompanyintegration.servlet.MyCompanyXMLCmdServlet.doPost(MyCompanyXMLC
m
dServlet.java:65)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:772)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:865)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubIm
pl.java:124)
at
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletCon
textImpl.java:744)
at
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletCon
textImpl.java:692)
at
weblogic.servlet.internal.ServletContextManager.invokeServlet(Servlet
ContextManager.java:251)
at
weblogic.socket.MuxableSocketHTTP.invokeServlet(MuxableSocketHTTP.jav
a:363)
at
weblogic.socket.MuxableSocketHTTP.execute(MuxableSocketHTTP.java:263)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
"ExecuteThread-4" (TID:0xdef1f0, sys_thread_t:0x9dfa30, state:R, native
ID:0
x155) prio=5
at java.net.SocketInputStream.socketRead(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:90)
at java.io.BufferedInputStream.fill(BufferedInputStream.java:190)
at java.io.BufferedInputStream.read1(BufferedInputStream.java:229)
at java.io.BufferedInputStream.read(BufferedInputStream.java:285)
at java.io.FilterInputStream.read(FilterInputStream.java:118)
at java.io.PushbackInputStream.read(PushbackInputStream.java:168)
at sun.net.www.http.HttpClient.parseHTTP(HttpClient.java:516)
at
sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLCon
nection.java:466)
at java.net.URL.openStream(URL.java:818)
at
org.apache.xerces.readers.DefaultReaderFactory.createReader(DefaultRe
aderFactory.java:149)
at
org.apache.xerces.readers.DefaultEntityHandler.startReadingFromExtern
alEntity(DefaultEntityHandler.java:747)
at
org.apache.xerces.readers.DefaultEntityHandler.startReadingFromExtern
alSubset(DefaultEntityHandler.java:566)
at
org.apache.xerces.framework.XMLDTDScanner.scanDoctypeDecl(XMLDTDScann
er.java:1131)
at
org.apache.xerces.framework.XMLDocumentScanner.scanDoctypeDecl(XMLDoc
umentScanner.java:2177)
at
org.apache.xerces.framework.XMLDocumentScanner.access$0(XMLDocumentSc
anner.java:2133)
at
org.apache.xerces.framework.XMLDocumentScanner$PrologDispatcher.dispa
tch(XMLDocumentScanner.java:882)
at
org.apache.xerces.framework.XMLDocumentScanner.parseSome(XMLDocumentS
canner.java:380)
at org.apache.xerces.framework.XMLParser.parse(XMLParser.java:861)
at
com.mycompanyxml.MyXMLDocument.createDocument(MyXMLDocument.java:125)
at com.mycompanyxml.MyXMLDocument.<init>(MyXMLDocument.java:86)
at
com.mycompanyintegration.servlet.MyCompanyXMLCmdServlet.doPost(MyCompanyXMLC
m
dServlet.java:65)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:772)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:865)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubIm
pl.java:124)
at
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletCon
textImpl.java:744)
at
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletCon
textImpl.java:692)
at
weblogic.servlet.internal.ServletContextManager.invokeServlet(Servlet
ContextManager.java:251)
at
weblogic.socket.MuxableSocketHTTP.invokeServlet(MuxableSocketHTTP.jav
a:363)
at
weblogic.socket.MuxableSocketHTTP.execute(MuxableSocketHTTP.java:263)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
"ExecuteThread-3" (TID:0xdef098, sys_thread_t:0x9df530, state:R, native
ID:0
x16c) prio=5
at java.net.SocketInputStream.socketRead(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:90)
at java.io.BufferedInputStream.fill(BufferedInputStream.java:190)
at java.io.BufferedInputStream.read1(BufferedInputStream.java:229)
at java.io.BufferedInputStream.read(BufferedInputStream.java:285)
at java.io.FilterInputStream.read(FilterInputStream.java:118)
at java.io.PushbackInputStream.read(PushbackInputStream.java:168)
at sun.net.www.http.HttpClient.parseHTTP(HttpClient.java:516)
at
sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLCon
nection.java:466)
at java.net.URL.openStream(URL.java:818)
at
org.apache.xerces.readers.DefaultReaderFactory.createReader(DefaultRe
aderFactory.java:149)
at
org.apache.xerces.readers.DefaultEntityHandler.startReadingFromExtern
alEntity(DefaultEntityHandler.java:747)
at
org.apache.xerces.readers.DefaultEntityHandler.startReadingFromExtern
alSubset(DefaultEntityHandler.java:566)
at
org.apache.xerces.framework.XMLDTDScanner.scanDoctypeDecl(XMLDTDScann
er.java:1131)
at
org.apache.xerces.framework.XMLDocumentScanner.scanDoctypeDecl(XMLDoc
umentScanner.java:2177)
at
org.apache.xerces.framework.XMLDocumentScanner.access$0(XMLDocumentSc
anner.java:2133)
at
org.apache.xerces.framework.XMLDocumentScanner$PrologDispatcher.dispa
tch(XMLDocumentScanner.java:882)
at
org.apache.xerces.framework.XMLDocumentScanner.parseSome(XMLDocumentS
canner.java:380)
at org.apache.xerces.framework.XMLParser.parse(XMLParser.java:861)
at
com.mycompanyxml.MyXMLDocument.createDocument(MyXMLDocument.java:125)
at com.mycompanyxml.MyXMLDocument.<init>(MyXMLDocument.java:86)
at
com.mycompanyintegration.servlet.MyCompanyXMLCmdServlet.doPost(MyCompanyXMLC
m
dServlet.java:65)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:772)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:865)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubIm
pl.java:124)
at
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletCon
textImpl.java:744)
at
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletCon
textImpl.java:692)
at
weblogic.servlet.internal.ServletContextManager.invokeServlet(Servlet
ContextManager.java:251)
at
weblogic.socket.MuxableSocketHTTP.invokeServlet(MuxableSocketHTTP.jav
a:363)
at
weblogic.socket.MuxableSocketHTTP.execute(MuxableSocketHTTP.java:263)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
"ExecuteThread-2" (TID:0xdeef50, sys_thread_t:0x9df200, state:R, native
ID:0
x16b) prio=5
at java.net.SocketInputStream.socketRead(Native Method)
at java.net.SocketInp

Hi Sam,
I've experienced deadlocking socket problems from my entity beans before,
except in my app I created my own HttpConnections. And like you said,
increasing the threads only temporarily solves the problem until the
requests scale up again... However, your solution, reading file from the
file system, doesn't seem much safer either, for according to ejb specs one
should not use java.io!
If I were to grab my connections from a Connection Factory registered in
weblogic.properties, will this alleviate the deadlocks? Is there a Weblogic
implementation for File ResourceBundle?
Gene Chuang
Teach the world. Join Kiko!
http://www.kiko.com/profile/join.jsp?refcode=TAF-gchuang
"WebLogic" <[email protected]> wrote in message
news:[email protected]...
Since Xerces is trying to open connections back to the server you are
running xerces in you are seeing
a classic deadlock condition. All of the execute threads are being usedup
by xereces waiting to read
a file that requires an execute thread to be available. You can try
increasing the number of threads, however,
it is difficult to avoid this problem when you are making loopback
connections. I suggest that you write
an entity resolver that does not make http connections back to the same
server, instead it would read the
file from the file system so that you cannot get in this deadlocksituation.
>
Sam
"Mihir Mehta" <[email protected]> wrote in message
news:[email protected]...
It does not look like a Xerces problem as all the threads that are
reading
the posted data are runnable.
Mihir
"Gene Chuang" <[email protected]> wrote in message
news:[email protected]...
Possibly a Xerces problem? Which version are u using?
Gene Chuang
Teach the world. Join Kiko!
http://www.kiko.com/profile/join.jsp?refcode=TAF-gchuang
"Mihir Mehta" <[email protected]> wrote in message
news:[email protected]...
Hi,
I am trying to stress test my application. I am using
Weblogic 5.1 SP4 JDK 1.2.2 on Windows NT.
The stress test client creates 20 threads and makes
simultaneous requests to the Weblogic Server. This hangs the
server completely. I am not able to ping the server, attach to it
via Weblogic console or anything else.
The relevant parameters are
weblogic.system.executeThreadCount=15
weblogic.system.nativeIO.enable=true
The thread dump shows all the threads trying in read (socket).
I have attached the thread dump. I would really appreciate if
someone can explain WHY Weblogic is hanging and how do I fix
this problem.
Thanks,
Mihir
Full thread dump Classic VM (JDK-1.2.2-W, native threads):
"ListenThread" (TID:0xdfe7a0, sys_thread_t:0xafbe70, state:R,
native
ID:0x13
0) prio=5
at java.net.PlainSocketImpl.socketAccept(Native Method)
at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:406)
at java.net.ServerSocket.implAccept(ServerSocket.java:240)
at java.net.ServerSocket.accept(ServerSocket.java:224)
at weblogic.t3.srvr.ListenThread.run(ListenThread.java:277)
"ExecuteThread-14" (TID:0xdeff90, sys_thread_t:0x9e0de0,
state:R,
native
ID:
0x142) prio=5
at java.net.SocketInputStream.socketRead(Native Method)
at
java.net.SocketInputStream.read(SocketInputStream.java:90)
atjava.io.BufferedInputStream.fill(BufferedInputStream.java:190)
atjava.io.BufferedInputStream.read1(BufferedInputStream.java:229)
atjava.io.BufferedInputStream.read(BufferedInputStream.java:285)
at
java.io.FilterInputStream.read(FilterInputStream.java:118)
atjava.io.PushbackInputStream.read(PushbackInputStream.java:168)
at
sun.net.www.http.HttpClient.parseHTTP(HttpClient.java:516)
at
sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLCon
nection.java:466)
at java.net.URL.openStream(URL.java:818)
at
org.apache.xerces.readers.DefaultReaderFactory.createReader(DefaultRe
aderFactory.java:149)
at
org.apache.xerces.readers.DefaultEntityHandler.startReadingFromExtern
alEntity(DefaultEntityHandler.java:747)
at
org.apache.xerces.readers.DefaultEntityHandler.startReadingFromExtern
alSubset(DefaultEntityHandler.java:566)
at
org.apache.xerces.framework.XMLDTDScanner.scanDoctypeDecl(XMLDTDScann
er.java:1131)
at
org.apache.xerces.framework.XMLDocumentScanner.scanDoctypeDecl(XMLDoc
umentScanner.java:2177)
at
org.apache.xerces.framework.XMLDocumentScanner.access$0(XMLDocumentSc
anner.java:2133)
at
org.apache.xerces.framework.XMLDocumentScanner$PrologDispatcher.dispa
tch(XMLDocumentScanner.java:882)
at
org.apache.xerces.framework.XMLDocumentScanner.parseSome(XMLDocumentS
canner.java:380)
atorg.apache.xerces.framework.XMLParser.parse(XMLParser.java:861)
at
com.mycompanyxml.MyXMLDocument.createDocument(MyXMLDocument.java:125)
>>>>
atcom.mycompanyxml.MyXMLDocument.<init>(MyXMLDocument.java:86)
at
com.mycompanyintegration.servlet.MyCompanyXMLCmdServlet.doPost(MyCompanyXMLC
m
dServlet.java:65)
atjavax.servlet.http.HttpServlet.service(HttpServlet.java:772)
atjavax.servlet.http.HttpServlet.service(HttpServlet.java:865)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubIm
pl.java:124)
at
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletCon
textImpl.java:744)
at
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletCon
textImpl.java:692)
at
weblogic.servlet.internal.ServletContextManager.invokeServlet(Servlet
ContextManager.java:251)
at
weblogic.socket.MuxableSocketHTTP.invokeServlet(MuxableSocketHTTP.jav
a:363)
at
weblogic.socket.MuxableSocketHTTP.execute(MuxableSocketHTTP.java:263)
>>>>
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
"ExecuteThread-13" (TID:0xdefe10, sys_thread_t:0x9e0c80,state:R,
native
ID:
0x106) prio=5
at java.net.SocketInputStream.socketRead(Native Method)
at
java.net.SocketInputStream.read(SocketInputStream.java:90)
atjava.io.BufferedInputStream.fill(BufferedInputStream.java:190)
atjava.io.BufferedInputStream.read1(BufferedInputStream.java:229)
atjava.io.BufferedInputStream.read(BufferedInputStream.java:285)
at
java.io.FilterInputStream.read(FilterInputStream.java:118)
atjava.io.PushbackInputStream.read(PushbackInputStream.java:168)
at
sun.net.www.http.HttpClient.parseHTTP(HttpClient.java:516)
at
sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLCon
nection.java:466)
at java.net.URL.openStream(URL.java:818)
at
org.apache.xerces.readers.DefaultReaderFactory.createReader(DefaultRe
aderFactory.java:149)
at
org.apache.xerces.readers.DefaultEntityHandler.startReadingFromExtern
alEntity(DefaultEntityHandler.java:747)
at
org.apache.xerces.readers.DefaultEntityHandler.startReadingFromExtern
alSubset(DefaultEntityHandler.java:566)
at
org.apache.xerces.framework.XMLDTDScanner.scanDoctypeDecl(XMLDTDScann
er.java:1131)
at
org.apache.xerces.framework.XMLDocumentScanner.scanDoctypeDecl(XMLDoc
umentScanner.java:2177)
at
org.apache.xerces.framework.XMLDocumentScanner.access$0(XMLDocumentSc
anner.java:2133)
at
org.apache.xerces.framework.XMLDocumentScanner$PrologDispatcher.dispa
tch(XMLDocumentScanner.java:882)
at
org.apache.xerces.framework.XMLDocumentScanner.parseSome(XMLDocumentS
canner.java:380)
atorg.apache.xerces.framework.XMLParser.parse(XMLParser.java:861)
at
com.mycompanyxml.MyXMLDocument.createDocument(MyXMLDocument.java:125)
>>>>
atcom.mycompanyxml.MyXMLDocument.<init>(MyXMLDocument.java:86)
at
com.mycompanyintegration.servlet.MyCompanyXMLCmdServlet.doPost(MyCompanyXMLC
m
dServlet.java:65)
atjavax.servlet.http.HttpServlet.service(HttpServlet.java:772)
atjavax.servlet.http.HttpServlet.service(HttpServlet.java:865)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubIm
pl.java:124)
at
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletCon
textImpl.java:744)
at
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletCon
textImpl.java:692)
at
weblogic.servlet.internal.ServletContextManager.invokeServlet(Servlet
ContextManager.java:251)
at
weblogic.socket.MuxableSocketHTTP.invokeServlet(MuxableSocketHTTP.jav
a:363)
at
weblogic.socket.MuxableSocketHTTP.execute(MuxableSocketHTTP.java:263)
>>>>
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
"ExecuteThread-12" (TID:0xdefcb8, sys_thread_t:0x9e0b20,state:R,
native
ID:
0xac) prio=5
at java.net.SocketInputStream.socketRead(Native Method)
at
java.net.SocketInputStream.read(SocketInputStream.java:90)
atjava.io.BufferedInputStream.fill(BufferedInputStream.java:190)
atjava.io.BufferedInputStream.read1(BufferedInputStream.java:229)
atjava.io.BufferedInputStream.read(BufferedInputStream.java:285)
at
java.io.FilterInputStream.read(FilterInputStream.java:118)
atjava.io.PushbackInputStream.read(PushbackInputStream.java:168)
at
sun.net.www.http.HttpClient.parseHTTP(HttpClient.java:516)
at
sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLCon
nection.java:466)
at java.net.URL.openStream(URL.java:818)
at
org.apache.xerces.readers.DefaultReaderFactory.createReader(DefaultRe
aderFactory.java:149)
at
org.apache.xerces.readers.DefaultEntityHandler.startReadingFromExtern
alEntity(DefaultEntityHandler.java:747)
at
org.apache.xerces.readers.DefaultEntityHandler.startReadingFromExtern
alSubset(DefaultEntityHandler.java:566)
at
org.apache.xerces.framework.XMLDTDScanner.scanDoctypeDecl(XMLDTDScann
er.java:1131)
at
org.apache.xerces.framework.XMLDocumentScanner.scanDoctypeDecl(XMLDoc
umentScanner.java:2177)
at
org.apache.xerces.framework.XMLDocumentScanner.access$0(XMLDocumentSc
anner.java:2133)
at
org.apache.xerces.framework.XMLDocumentScanner$PrologDispatcher.dispa
tch(XMLDocumentScanner.java:882)
at
org.apache.xerces.framework.XMLDocumentScanner.parseSome(XMLDocumentS
canner.java:380)
atorg.apache.xerces.framework.XMLParser.parse(XMLParser.java:861)
at
com.mycompanyxml.MyXMLDocument.createDocument(MyXMLDocument.java:125)
>>>>
atcom.mycompanyxml.MyXMLDocument.<init>(MyXMLDocument.java:86)
at
com.mycompanyintegration.servlet.MyCompanyXMLCmdServlet.doPost(MyCompanyXMLC
m
dServlet.java:65)
atjavax.servlet.http.HttpServlet.service(HttpServlet.java:772)
atjavax.servlet.http.HttpServlet.service(HttpServlet.java:865)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubIm
pl.java:124)
at
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletCon
textImpl.java:744)
at
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletCon
textImpl.java:692)
at
weblogic.servlet.internal.ServletContextManager.invokeServlet(Servlet
ContextManager.java:251)
at
weblogic.socket.MuxableSocketHTTP.invokeServlet(MuxableSocketHTTP.jav
a:363)
at
weblogic.socket.MuxableSocketHTTP.execute(MuxableSocketHTTP.java:263)
>>>>
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
"ExecuteThread-11" (TID:0xdefb80, sys_thread_t:0x9e09c0,state:R,
native
ID:
0x49) prio=5
at java.net.SocketInputStream.socketRead(Native Method)
at
java.net.SocketInputStream.read(SocketInputStream.java:90)
atjava.io.BufferedInputStream.fill(BufferedInputStream.java:190)
atjava.io.BufferedInputStream.read1(BufferedInputStream.java:229)
atjava.io.BufferedInputStream.read(BufferedInputStream.java:285)
at
java.io.FilterInputStream.read(FilterInputStream.java:118)
atjava.io.PushbackInputStream.read(PushbackInputStream.java:168)
at
sun.net.www.http.HttpClient.parseHTTP(HttpClient.java:516)
at
sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLCon
nection.java:466)
at java.net.URL.openStream(URL.java:818)
at
org.apache.xerces.readers.DefaultReaderFactory.createReader(DefaultRe
aderFactory.java:149)
at
org.apache.xerces.readers.DefaultEntityHandler.startReadingFromExtern
alEntity(DefaultEntityHandler.java:747)
at
org.apache.xerces.readers.DefaultEntityHandler.startReadingFromExtern
alSubset(DefaultEntityHandler.java:566)
at
org.apache.xerces.framework.XMLDTDScanner.scanDoctypeDecl(XMLDTDScann
er.java:1131)
at
org.apache.xerces.framework.XMLDocumentScanner.scanDoctypeDecl(XMLDoc
umentScanner.java:2177)
at
org.apache.xerces.framework.XMLDocumentScanner.access$0(XMLDocumentSc
anner.java:2133)
at
org.apache.xerces.framework.XMLDocumentScanner$PrologDispatcher.dispa
tch(XMLDocumentScanner.java:882)
at
org.apache.xerces.framework.XMLDocumentScanner.parseSome(XMLDocumentS
canner.java:380)
atorg.apache.xerces.framework.XMLParser.parse(XMLParser.java:861)
at
com.mycompanyxml.MyXMLDocument.createDocument(MyXMLDocument.java:125)
>>>>
atcom.mycompanyxml.MyXMLDocument.<init>(MyXMLDocument.java:86)
at
com.mycompanyintegration.servlet.MyCompanyXMLCmdServlet.doPost(MyCompanyXMLC
m
dServlet.java:65)
atjavax.servlet.http.HttpServlet.service(HttpServlet.java:772)
atjavax.servlet.http.HttpServlet.service(HttpServlet.java:865)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubIm
pl.java:124)
at
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletCon
textImpl.java:744)
at
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletCon
textImpl.java:692)
at
weblogic.servlet.internal.ServletContextManager.invokeServlet(Servlet
ContextManager.java:251)
at
weblogic.socket.MuxableSocketHTTP.invokeServlet(MuxableSocketHTTP.jav
a:363)
at
weblogic.socket.MuxableSocketHTTP.execute(MuxableSocketHTTP.java:263)
>>>>
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
"ExecuteThread-10" (TID:0xdefa00, sys_thread_t:0x9e0860,state:R,
native
ID:
0x139) prio=5
at java.net.SocketInputStream.socketRead(Native Method)
at
java.net.SocketInputStream.read(SocketInputStream.java:90)
atjava.io.BufferedInputStream.fill(BufferedInputStream.java:190)
atjava.io.BufferedInputStream.read1(BufferedInputStream.java:229)
atjava.io.BufferedInputStream.read(BufferedInputStream.java:285)
at
java.io.FilterInputStream.read(FilterInputStream.java:118)
atjava.io.PushbackInputStream.read(PushbackInputStream.java:168)
at
sun.net.www.http.HttpClient.parseHTTP(HttpClient.java:516)
at
sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLCon
nection.java:466)
at java.net.URL.openStream(URL.java:818)
at
org.apache.xerces.readers.DefaultReaderFactory.createReader(DefaultRe
aderFactory.java:149)
at
org.apache.xerces.readers.DefaultEntityHandler.startReadingFromExtern
alEntity(DefaultEntityHandler.java:747)
at
org.apache.xerces.readers.DefaultEntityHandler.startReadingFromExtern
alSubset(DefaultEntityHandler.java:566)
at
org.apache.xerces.framework.XMLDTDScanner.scanDoctypeDecl(XMLDTDScann
er.java:1131)
at
org.apache.xerces.framework.XMLDocumentScanner.scanDoctypeDecl(XMLDoc
umentScanner.java:2177)
at
org.apache.xerces.framework.XMLDocumentScanner.access$0(XMLDocumentSc
anner.java:2133)
at
org.apache.xerces.framework.XMLDocumentScanner$PrologDispatcher.dispa
tch(XMLDocumentScanner.java:882)
at
org.apache.xerces.framework.XMLDocumentScanner.parseSome(XMLDocumentS
canner.java:380)
atorg.apache.xerces.framework.XMLParser.parse(XMLParser.java:861)
at
com.mycompanyxml.MyXMLDocument.createDocument(MyXMLDocument.java:125)
>>>>
atcom.mycompanyxml.MyXMLDocument.<init>(MyXMLDocument.java:86)
at
com.mycompanyintegration.servlet.MyCompanyXMLCmdServlet.doPost(MyCompanyXMLC
m
dServlet.java:65)
atjavax.servlet.http.HttpServlet.service(HttpServlet.java:772)
atjavax.servlet.http.HttpServlet.service(HttpServlet.java:865)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubIm
pl.java:124)
at
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletCon
textImpl.java:744)
at
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletCon
textImpl.java:692)
at
weblogic.servlet.internal.ServletContextManager.invokeServlet(Servlet
ContextManager.java:251)
at
weblogic.socket.MuxableSocketHTTP.invokeServlet(MuxableSocketHTTP.jav
a:363)
at
weblogic.socket.MuxableSocketHTTP.execute(MuxableSocketHTTP.java:263)
>>>>
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
"ExecuteThread-9" (TID:0xdef8a8, sys_thread_t:0x9e0700, state:R,native
ID:0
x12c) prio=5
at weblogic.socket.NTSocketMuxer.getNextSocket(Native
Method)
at
weblogic.socket.NTSocketMuxer.processSockets(NTSocketMuxer.java:326)
at
weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:
23)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
"ExecuteThread-8" (TID:0xdef770, sys_thread_t:0x9e05a0, state:R,native
ID:0
x11f) prio=5
at weblogic.socket.NTSocketMuxer.getNextSocket(Native
Method)
at
weblogic.socket.NTSocketMuxer.processSockets(NTSocketMuxer.java:326)
at
weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:
23)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
"ExecuteThread-7" (TID:0xdef5f8, sys_thread_t:0x9e0440, state:R,native
ID:0
x160) prio=5
at java.net.SocketInputStream.socketRead(Native Method)
at
java.net.SocketInputStream.read(SocketInputStream.java:90)
atjava.io.BufferedInputStream.fill(BufferedInputStream.java:190)
atjava.io.BufferedInputStream.read1(BufferedInputStream.java:229)
atjava.io.BufferedInputStream.read(BufferedInputStream.java:285)
at
java.io.FilterInputStream.read(FilterInputStream.java:118)
atjava.io.PushbackInputStream.read(PushbackInputStream.java:168)
at
sun.net.www.http.HttpClient.parseHTTP(HttpClient.java:516)
at
sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLCon
nection.java:466)
at java.net.URL.openStream(URL.java:818)
at
org.apache.xerces.readers.DefaultReaderFactory.createReader(DefaultRe
aderFactory.java:149)
at
org.apache.xerces.readers.DefaultEntityHandler.startReadingFromExtern
alEntity(DefaultEntityHandler.java:747)
at
org.apache.xerces.readers.DefaultEntityHandler.startReadingFromExtern
alSubset(DefaultEntityHandler.java:566)
at
org.apache.xerces.framework.XMLDTDScanner.scanDoctypeDecl(XMLDTDScann
er.java:1131)
at
org.apache.xerces.framework.XMLDocumentScanner.scanDoctypeDecl(XMLDoc
umentScanner.java:2177)
at
org.apache.xerces.framework.XMLDocumentScanner.access$0(XMLDocumentSc
anner.java:2133)
at
org.apache.xerces.framework.XMLDocumentScanner$PrologDispatcher.dispa
tch(XMLDocumentScanner.java:882)
at
org.apache.xerces.framework.XMLDocumentScanner.parseSome(XMLDocumentS
canner.java:380)
atorg.apache.xerces.framework.XMLParser.parse(XMLParser.java:861)
at
com.mycompanyxml.MyXMLDocument.createDocument(MyXMLDocument.java:125)
>>>>
atcom.mycompanyxml.MyXMLDocument.<init>(MyXMLDocument.java:86)
at
com.mycompanyintegration.servlet.MyCompanyXMLCmdServlet.doPost(MyCompanyXMLC
m
dServlet.java:65)
atjavax.servlet.http.HttpServlet.service(HttpServlet.java:772)
atjavax.servlet.http.HttpServlet.service(HttpServlet.java:865)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubIm
pl.java:124)
at
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletCon
textImpl.java:744)
at
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletCon
textImpl.java:692)
at
weblogic.servlet.internal.ServletContextManager.invokeServlet(Servlet
ContextManager.java:251)
at
weblogic.socket.MuxableSocketHTTP.invokeServlet(MuxableSocketHTTP.jav
a:363)
at
weblogic.socket.MuxableSocketHTTP.execute(MuxableSocketHTTP.java:263)
>>>>
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
"ExecuteThread-6" (TID:0xdef4a0, sys_thread_t:0x9e02e0, state:R,native
ID:0
x13e) prio=5
at java.net.SocketInputStream.socketRead(Native Method)
at
java.net.SocketInputStream.read(SocketInputStream.java:90)
atjava.io.BufferedInputStream.fill(BufferedInputStream.java:190)
atjava.io.BufferedInputStream.read1(BufferedInputStream.java:229)
atjava.io.BufferedInputStream.read(BufferedInputStream.java:285)
at
java.io.FilterInputStream.read(FilterInputStream.java:118)
atjava.io.PushbackInputStream.read(PushbackInputStream.java:168)
at
sun.net.www.http.HttpClient.parseHTTP(HttpClient.java:516)
at
sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLCon
nection.java:466)
at java.net.URL.openStream(URL.java:818)
at
org.apache.xerces.readers.DefaultReaderFactory.createReader(DefaultRe
aderFactory.java:149)
at
org.apache.xerces.readers.DefaultEntityHandler.startReadingFromExtern
alEntity(DefaultEntityHandler.java:747)
at
org.apache.xerces.readers.DefaultEntityHandler.startReadingFromExtern
alSubset(DefaultEntityHandler.java:566)
at
org.apache.xerces.framework.XMLDTDScanner.scanDoctypeDecl(XMLDTDScann
er.java:1131)
at
org.apache.xerces.framework.XMLDocumentScanner.scanDoctypeDecl(XMLDoc
umentScanner.java:2177)
at
org.apache.xerces.framework.XMLDocumentScanner.access$0(XMLDocumentSc
anner.java:2133)
at
org.apache.xerces.framework.XMLDocumentScanner$PrologDispatcher.dispa
tch(XMLDocumentScanner.java:882)
at
org.apache.xerces.framework.XMLDocumentScanner.parseSome(XMLDocumentS
canner.java:380)
atorg.apache.xerces.framework.XMLParser.parse(XMLParser.java:861)
at
com.mycompanyxml.MyXMLDocument.createDocument(MyXMLDocument.java:125)
>>>>
atcom.mycompanyxml.MyXMLDocument.<init>(MyXMLDocument.java:86)
at
com.mycompanyintegration.servlet.MyCompanyXMLCmdServlet.doPost(MyCompanyXMLC
m
dServlet.java:65)
atjavax.servlet.http.HttpServlet.service(HttpServlet.java:772)
atjavax.servlet.http.HttpServlet.service(HttpServlet.java:865)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubIm
pl.java:124)
at
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletCon
textImpl.java:744)
at
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletCon
textImpl.java:692)
at
weblogic.servlet.internal.ServletContextManager.invokeServlet(Servlet
ContextManager.java:251)
at
weblogic.socket.MuxableSocketHTTP.invokeServlet(MuxableSocketHTTP.jav
a:363)
at
weblogic.socket.MuxableSocketHTTP.execute(MuxableSocketHTTP.java:263)
>>>>
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
"ExecuteThread-5" (TID:0xdef340, sys_thread_t:0x9e0180, state:R,native
ID:0
x15b) prio=5
at java.net.SocketInputStream.socketRead(Native Method)
at
java.net.SocketInputStream.read(SocketInputStream.java:90)
atjava.io.BufferedInputStream.fill(BufferedInputStream.java:190)
atjava.io.BufferedInputStream.read1(BufferedInputStream.java:229)
atjava.io.BufferedInputStream.read(BufferedInputStream.java:285)
at
java.io.FilterInputStream.read(FilterInputStream.java:118)
atjava.io.PushbackInputStream.read(PushbackInputStream.java:168)
at
sun.net.www.http.HttpClient.parseHTTP(HttpClient.java:516)
at
sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLCon
nection.java:466)
at java.net.URL.openStream(URL.java:818)
at
org.apache.xerces.readers.DefaultReaderFactory.createReader(DefaultRe
aderFactory.java:149)
at
org.apache.xerces.readers.DefaultEntityHandler.startReadingFromExtern
alEntity(DefaultEntityHandler.java:747)
at
org.apache.xerces.readers.DefaultEntityHandler.startReadingFromExtern
alSubset(DefaultEntityHandler.java:566)
at
org.apache.xerces.framework.XMLDTDScanner.scanDoctypeDecl(XMLDTDScann
er.java:1131)
at
org.apache.xerces.framework.XMLDocumentScanner.scanDoctypeDecl(XMLDoc
umentScanner.java:2177)
at
org.apache.xerces.framework.XMLDocumentScanner.access$0(XMLDocumentSc
anner.java:2133)
at
org.apache.xerces.framework.XMLDocumentScanner$PrologDispatcher.dispa
tch(XMLDocumentScanner.java:882)
at
org.apache.xerces.framewor

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Weblogic server hangs during stress-testing -- possibly EJB deadlocks

Hi
While running stress tests on our application, our WLS 4.5.1 hangs even at a
mere load of 20 users. We are running on a Solaris machine. Database: Oracle
8.1.5, running on the same machine. Using oracle.jdbc.driver.OracleDriver as
the JDBC driver, and using JTS as the transaction manager.
When we did a thread dump (complete lis at the end of this post) and
basically we are seeing a bunch of our entity beans in a "locked" state. A
common pattern we see in the thread dumps is that
[1] weblogic.ejb.internal.BaseEJBContext.lock(BaseEJBContext.java:180)
[2] weblogic.ejb.internal.StatefulEJBCache.bind(StatefulEJBCache.java:250)
[3]
weblogic.ejb.internal.StatefulEJBObject.getContextForInvoke(StatefulEJBObjec
t.java:88)
[4] weblogic.ejb.internal.BaseEJBObject.preInvoke(BaseEJBObject.java:164)
[5] com.nps.ers.ejb.organization.<Our Entiy Bean>EOImpl.<a get
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After more thorough studying of EJB transactions, we changed the isolation
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The basic scenario we are load testing is that of multiple users logging
into the system and trying to access a particular user's record, and right
now, this is causing deadlocks at 20 users.
What we fail to understand is that --
(a) even if a method is attempting a read-only access to the data, why would
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Some of the locks we are seeing are actually on a bean that is used for
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(b) if 2 or more processes are trying to access the same record, based on
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We have also opened this issue with weblogic support, and the response so
far has been that there "may" be a bug in weblogic 4.5.1 itself that's
causing it, and they need to look into it further. Other similar posts in
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help. Please advise if you've any suggestions. Thanks
Sandeep
---------------------------Complete Thread Dump Listing -------------------
"HighPriority TimeEventGenerator" (TID:0x1488278, sys_thread_t:0x14881b8,
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[1] weblogic.time.common.internal.TimeTable.snooze(TimeTable.java:249)
[2]
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"SSLListenThread" (TID:0x1588220, sys_thread_t:0x1588160, state:R, thread_t:
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[1] java.net.PlainSocketImpl.socketAccept(Native Method)
[2] java.net.PlainSocketImpl.accept(PlainSocketImpl.java:406)
[3] java.net.ServerSocket.implAccept(ServerSocket.java:240)
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[6] weblogic.security.SSL.SSLServerSocket.accept(SSLServerSocket.java:112)
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[1] java.net.PlainSocketImpl.socketAccept(Native Method)
[2] java.net.PlainSocketImpl.accept(PlainSocketImpl.java:406)
[3] java.net.ServerSocket.implAccept(ServerSocket.java:238)
[4] java.net.ServerSocket.accept(ServerSocket.java:223)
[5] weblogic.t3.srvr.ListenThread.run(ListenThread.java:230)
"ExecuteThread-29" (TID:0xad1c90, sys_thread_t:0xad1bd0, state:CW, thread_t:
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[1] weblogic.ejb.internal.BaseEJBContext.lock(BaseEJBContext.java:180)
[2] weblogic.ejb.internal.StatefulEJBCache.bind(StatefulEJBCache.java:250)
[3]
weblogic.ejb.internal.StatefulEJBObject.getContextForInvoke(StatefulEJBObjec
t.java:88)
[4] weblogic.ejb.internal.BaseEJBObject.preInvoke(BaseEJBObject.java:164)
[5] com.nps.ers.ejb.user.UserBeanEOImpl.display(UserBeanEOImpl.java:1384)
[6]
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[11]
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[13] com.nps.common.servlet.BaseServlet.handleRequest(BaseServlet.java:245)
[14] com.nps.common.servlet.BaseServlet.doPost(BaseServlet.java:184)
[15] javax.servlet.http.HttpServlet.service(HttpServlet.java:708)
[16] javax.servlet.http.HttpServlet.service(HttpServlet.java:835)
[17]
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
:75)
[18]
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImp
l.java:259)
[19]
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImp
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[20]
weblogic.socket.MuxableSocketHTTP.invokeServlet(MuxableSocketHTTP.java:353)
[21] weblogic.socket.MuxableSocketHTTP.execute(MuxableSocketHTTP.java:247)
[22] weblogic.t3.srvr.ExecuteThread.run(ExecuteThread.java:94)
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[1] weblogic.ejb.internal.BaseEJBContext.lock(BaseEJBContext.java:180)
[2] weblogic.ejb.internal.StatefulEJBCache.bind(StatefulEJBCache.java:250)
[3]
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[4] weblogic.ejb.internal.BaseEJBObject.preInvoke(BaseEJBObject.java:164)
[5]
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[15] com.nps.common.servlet.BaseServlet.handleRequest(BaseServlet.java:245)
[16] com.nps.common.servlet.BaseServlet.doPost(BaseServlet.java:184)
[17] javax.servlet.http.HttpServlet.service(HttpServlet.java:708)
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[19]
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[22]
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[23] weblogic.socket.MuxableSocketHTTP.execute(MuxableSocketHTTP.java:247)
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[1] weblogic.ejb.internal.BaseEJBContext.lock(BaseEJBContext.java:180)
[2] weblogic.ejb.internal.StatefulEJBCache.bind(StatefulEJBCache.java:250)
[3]
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[16] com.nps.common.servlet.BaseServlet.doPost(BaseServlet.java:184)
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[18] javax.servlet.http.HttpServlet.service(HttpServlet.java:835)
[19]
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[2] weblogic.socket.JavaSocketMuxer.processSockets(JavaSocketMuxer.java:212)
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[1] weblogic.ejb.internal.BaseEJBContext.lock(BaseEJBContext.java:180)
[2] weblogic.ejb.internal.StatefulEJBCache.bind(StatefulEJBCache.java:250)
[3]
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[7]
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[15] com.nps.common.servlet.BaseServlet.handleRequest(BaseServlet.java:245)
[16] com.nps.common.servlet.BaseServlet.doPost(BaseServlet.java:184)
[17] javax.servlet.http.HttpServlet.service(HttpServlet.java:708)
[18] javax.servlet.http.HttpServlet.service(HttpServlet.java:835)
[19]
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[23] weblogic.socket.MuxableSocketHTTP.execute(MuxableSocketHTTP.java:247)
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[1] weblogic.common.internal.DynaQueue.getW(DynaQueue.java:219)
[2] weblogic.socket.JavaSocketMuxer.processSockets(JavaSocketMuxer.java:212)
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[1] weblogic.ejb.internal.BaseEJBContext.lock(BaseEJBContext.java:180)
[2] weblogic.ejb.internal.StatefulEJBCache.bind(StatefulEJBCache.java:250)
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[5] com.nps.ers.ejb.user.UserBeanEOImpl.getUserId(UserBeanEOImpl.java:182)
[6]
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[7]
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[8]
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[9]
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[10] com.nps.ers.servlet.LoginRequest.getNextPage(LoginRequest.java:90)
[11] com.nps.common.servlet.BaseServlet.handleRequest(BaseServlet.java:245)
[12] com.nps.common.servlet.BaseServlet.doGet(BaseServlet.java:124)
[13] javax.servlet.http.HttpServlet.service(HttpServlet.java:708)
[14] javax.servlet.http.HttpServlet.service(HttpServlet.java:835)
[15]
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
:75)
[16]
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImp
l.java:259)
[17]
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImp
l.java:244)
[18]
weblogic.socket.MuxableSocketHTTP.invokeServlet(MuxableSocketHTTP.java:353)
[19] weblogic.socket.MuxableSocketHTTP.execute(MuxableSocketHTTP.java:247)
[20] weblogic.t3.srvr.ExecuteThread.run(ExecuteThread.java:94)
"ExecuteThread-22" (TID:0xabcc20, sys_thread_t:0xabcb60, state:CW, thread_t:
t@33, threadID:0xd9631dc8, stack_bottom:0xd9632000, stack_size:0x20000)
prio=5
[1] weblogic.ejb.internal.BaseEJBContext.lock(BaseEJBContext.java:180)
[2] weblogic.ejb.internal.StatefulEJBCache.bind(StatefulEJBCache.java:250)
[3]
weblogic.ejb.internal.StatefulEJBObject.getContextForInvoke(StatefulEJBObjec
t.java:88)
[4] weblogic.ejb.internal.BaseEJBObject.preInvoke(BaseEJBObject.java:164)
[5]
com.nps.ers.ejb.organization.ERSSystemConfigurationBeanEOImpl.getEMTRoleId(E
RSSystemConfigurationBeanEOImpl.java:1539)
[6]
com.nps.ers.ejb.awardnomination.ApproverSelectionBean.checkEMT(ApproverSelec
tionBean.java:473)
[7]
com.nps.ers.ejb.awardnomination.ApproverSelectionBeanEOImpl.checkEMT(Approve
rSelectionBeanEOImpl.java:71)
[8]
com.nps.ers.ejb.awardnomination.ApproverSelectionBeanEOImpl_ServiceStub.chec
kEMT(ApproverSelectionBeanEOImpl_ServiceStub.java:501)
[9]
com.nps.ers.servlet.NortelApproverSelection.updateApproverList(NortelApprove
rSelection.java:87)
[10]
com.nps.ers.servlet.NortelApproverSelection.getApproverList(NortelApproverSe
lection.java:62)
[11]
com.nps.ers.servlet.AwardNominationRequest.getApprovers(AwardNominationReque
st.java:1412)
[12]
com.nps.ers.servlet.AwardNominationRequest.previewNominate(AwardNominationRe
quest.java:1096)
[13]
com.nps.ers.servlet.AwardNominationRequest.processNextPage(AwardNominationRe
quest.java:276)
[14]
com.nps.ers.servlet.AwardNominationRequest.getNextPage(AwardNominationReques
t.java:109)
[15] com.nps.common.servlet.BaseServlet.handleRequest(BaseServlet.java:245)
[16] com.nps.common.servlet.BaseServlet.doPost(BaseServlet.java:184)
[17] javax.servlet.http.HttpServlet.service(HttpServlet.java:708)
[18] javax.servlet.http.HttpServlet.service(HttpServlet.java:835)
[19]
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
:75)
[20]
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImp
l.java:259)
[21]
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImp
l.java:244)
[22]
weblogic.socket.MuxableSocketHTTP.invokeServlet(MuxableSocketHTTP.java:353)
[23] weblogic.socket.MuxableSocketHTTP.execute(MuxableSocketHTTP.java:247)
[24] weblogic.t3.srvr.ExecuteThread.run(ExecuteThread.java:94)
"ExecuteThread-21" (TID:0xa9ccf0, sys_thread_t:0xa9cc30, state:CW, thread_t:
t@32, threadID:0xd9661dc8, stack_bottom:0xd9662000, stack_size:0x20000)
prio=5
[1] weblogic.common.internal.DynaQueue.getW(DynaQueue.java:219)
[2] weblogic.socket.JavaSocketMuxer.processSockets(JavaSocketMuxer.java:212)
[3] weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:19)
[4] weblogic.t3.srvr.ExecuteThread.run(ExecuteThread.java:94)
"ExecuteThread-20" (TID:0xab2550, sys_thread_t:0xab2490, state:R, thread_t:
t@31, threadID:0xd9691dc8, stack_bottom:0xd9692000, stack_size:0x20000)
prio=5
[1] java.net.SocketInputStream.socketRead(Native Method)
[2] java.net.SocketInputStream.read(SocketInputStream.java:85)
[3] weblogic.socket.JavaSocketMuxer.processSockets(JavaSocketMuxer.java:212)
[4] weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:19)
[5] weblogic.t3.srvr.ExecuteThread.run(ExecuteThread.java:94)
"ExecuteThread-19" (TID:0xa640c0, sys_thread_t:0xa64000, state:CW, thread_t:
t@30, threadID:0xd96c1dc8, stack_bottom:0xd96c2000, stack_size:0x20000)
prio=5
[1] weblogic.ejb.internal.BaseEJBContext.lock(BaseEJBContext.java:180)
[2] weblogic.ejb.internal.StatefulEJBCache.bind(StatefulEJBCache.java:250)
[3]
weblogic.ejb.internal.StatefulEJBObject.getContextForInvoke(StatefulEJBObjec
t.java:88)
[4] weblogic.ejb.internal.BaseEJBObject.preInvoke(BaseEJBObject.java:164)
[5] com.nps.ers.ejb.user.UserBeanEOImpl.display(UserBeanEOImpl.java:1384)
[6]
com.nps.ers.ejb.awardnomination.AwardNominationBean.updatePointsUsed(AwardNo
minationBean.java:1530)
[7]
com.nps.ers.ejb.awardnomination.AwardNominationBean.nominate(AwardNomination
Bean.java:1279)
[8]
com.nps.ers.ejb.awardnomination.AwardNominationBeanEOImpl.nominate(AwardNomi
nationBeanEOImpl.java:282)
[9]
com.nps.ers.ejb.awardnomination.AwardNominationBeanEOImpl_ServiceStub.nomina
te(AwardNominationBeanEOImpl_ServiceStub.java:811)
[10]
com.nps.ers.servlet.AwardNominationRequest.nominate(AwardNominationRequest.j
ava:1339)
[11]
com.nps.ers.servlet.AwardNominationRequest.processNextPage(AwardNominationRe
quest.java:276)
[12]
com.nps.ers.servlet.AwardNominationRequest.getNextPage(AwardNominationReques
t.java:109)
[13] com.nps.common.servlet.BaseServlet.handleRequest(BaseServlet.java:245)
[14] com.nps.common.servlet.BaseServlet.doPost(BaseServlet.java:184)
[15] javax.servlet.http.HttpServlet.service(HttpServlet.java:708)
[16] javax.servlet.http.HttpServlet.service(HttpServlet.java:835)
[17]
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
:75)
[18]
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImp
l.java:259)
[19]
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImp
l.java:244)
[20]
weblogic.socket.MuxableSocketHTTP.invokeServlet(MuxableSocketHTTP.java:353)
[21] weblogic.socket.MuxableSocketHTTP.execute(MuxableSocketHTTP.java:247)
[22] weblogic.t3.srvr.ExecuteThread.run(ExecuteThread.java:94)
"ExecuteThread-18" (TID:0xa502d8, sys_thread_t:0xa50218, state:CW, thread_t:
t@29, threadID:0xd96f1dc8, stack_bottom:0xd96f2000, stack_size:0x20000)
prio=5
[1] weblogic.ejb.internal.BaseEJBContext.lock(BaseEJBContext.java:180)
[2] weblogic.ejb.internal.StatefulEJBCache.bind(StatefulEJBCache.java:250)
[3]
weblogic.ejb.internal.StatefulEJBObject.getContextForInvoke(StatefulEJBObjec
t.java:88)
[4] weblogic.ejb.internal.BaseEJBObject.preInvoke(BaseEJBObject.java:164)
[5]
com.nps.ers.ejb.organization.ERSSystemConfigurationBeanEOImpl.getCashWithinD
ays(ERSSystemConfigurationBeanEOImpl.java:1231)
[6]
com.nps.ers.ejb.awardnomination.AwardNominationBean.getAwardNominationNotifi
cationStates(AwardNominationBean.java:772)
[7]
com.nps.ers.ejb.awardnomination.AwardNominationBeanEOImpl.getAwardNomination
NotificationStates(AwardNominationBeanEOImpl.java:247)
[8]
com.nps.ers.ejb.awardnomination.AwardNominationBeanEOImpl_ServiceStub.getAwa
rdNominationNotificationStates(AwardNominationBeanEOImpl_ServiceStub.java:41
5)
[9]
com.nps.ers.servlet.AwardNominationRequest.nominate(AwardNominationRequest.j
ava:1339)
[10]
com.nps.ers.servlet.AwardNominationRequest.processNextPage(AwardNominationRe
quest.java:276)
[11]
com.nps.ers.servlet.AwardNominationRequest.getNextPage(AwardNominationReques
t.java:109)
[12] com.nps.common.servlet.BaseServlet.handleRequest(BaseServlet.java:245)
[13] com.nps.common.servlet.BaseServlet.doPost(BaseServlet.java:184)
[14] javax.servlet.http.HttpServlet.service(HttpServlet.java:708)
[15] javax.servlet.http.HttpServlet.service(HttpServlet.java:835)
[16]
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
:75)
[17]
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImp
l.java:259)
[18]
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImp
l.java:244)
[19]
weblogic.socket.MuxableSocketHTTP.invokeServlet(MuxableSocketHTTP.java:353)
[20] weblogic.socket.MuxableSocketHTTP.execute(MuxableSocketHTTP.java:247)
[21] weblogic.t3.srvr.ExecuteThread.run(ExecuteThread.java:94)
"ExecuteThread-17" (TID:0xa242d8, sys_thread_t:0xa24218, state:CW, thread_t:
t@28, threadID:0xd9721dc8, stack_bottom:0xd9722000, stack_size:0x20000)
prio=5
[1] weblogic.ejb.internal.BaseEJBContext.lock(BaseEJBContext.java:180)
[2] weblogic.ejb.internal.StatefulEJBCache.bind(StatefulEJBCache.java:250)
[3]
weblogic.ejb.internal.StatefulEJBObject.getContextForInvoke(StatefulEJBObjec
t.java:88)
[4] weblogic.ejb.internal.BaseEJBObject.preInvoke(BaseEJBObject.java:164)
[5]
com.nps.ers.ejb.user.UserBeanEOImpl.getUserStatusCode(UserBeanEOImpl.java:22
77)
[6]
com.nps.ers.ejb.awardnomination.ApproverSelectionBean.getApprovers(ApproverS
electionBean.java:352)
[7]
com.nps.ers.ejb.awardnomination.ApproverSelectionBeanEOImpl.getApprovers(App
roverSelectionBeanEOImpl.java:140)
[8]
com.nps.ers.ejb.awardnomination.ApproverSelectionBeanEOImpl_ServiceStub.getA
pprovers(ApproverSelectionBeanEOImpl_ServiceStub.java:554)
[9]
com.nps.ers.servlet.ApproverSelection.getApproverList(ApproverSelection.java
:81)
[10]
com.nps.ers.servlet.NortelApproverSelection.getApproverList(NortelApproverSe
lection.java:62)
[11]
com.nps.ers.servlet.AwardNominationRequest.getApprovers(AwardNominationReque
st.java:1412)
[12]
com.nps.ers.servlet.AwardNominationRequest.previewNominate(AwardNominationRe
quest.java:1096)
[13]
com.nps.ers.servlet.AwardNominationRequest.processNextPage(AwardNominationRe
quest.java:276)
[14]
com.nps.ers.servlet.AwardNominationRequest.getNextPage(AwardNominationReques
t.java:109)
[15] com.nps.common.servlet.BaseServlet.handleRequest(BaseServlet.java:245)
[16] com.nps.common.servlet.BaseServlet.doPost(BaseServlet.java:184)
[17] javax.servlet.http.HttpServlet.service(HttpServlet.java:708)
[18] javax.servlet.http.HttpServlet.service(HttpServlet.java:835)
[19]
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
:75)
[20]
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImp
l.java:259)
[21]
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImp
l.java:244)
[22]
weblogic.socket.MuxableSocketHTTP.invokeServlet(MuxableSocketHTTP.java:353)
[23] weblogic.socket.MuxableSocketHTTP.execute(MuxableSocketHTTP.java:247)
[24] weblogic.t3.srvr.ExecuteThread.run(ExecuteThread.java:94)
"ExecuteThread-16" (TID:0xaa0ed8, sys_thread_t:0xaa0e18, state:CW, thread_t:
t@27, threadID:0xd9751dc8, stack_bottom:0xd9752000, stack_size:0x20000)
prio=5
[1] weblogic.common.internal.DynaQueue.getW(DynaQueue.java:219)
[2] weblogic.socket.JavaSocketMuxer.processSockets(JavaSocketMuxer.java:212)
[3] weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:19)
[4] weblogic.t3.srvr.ExecuteThread.run(ExecuteThread.java:94)
"ExecuteThread-15" (TID:0xad0220, sys_thread_t:0xad0160, state:CW, thread_t:
t@26, threadID:0xd9781dc8, stack_bottom:0xd9782000, stack_size:0x20000)
prio=5
[1] weblogic.ejb.internal.BaseEJBContext.lock(BaseEJBContext.java:180)
[2] weblogic.ejb.internal.StatefulEJBCache.bind(StatefulEJBCache.java:250)
[3]
weblogic.ejb.internal.StatefulEJBObject.getContextForInvoke(StatefulEJBObjec
t.java:88)
[4] weblogic.ejb.internal.BaseEJBObject.preInvoke(BaseEJBObject.java:164)
[5] com.nps.ers.ejb.user.UserBeanEOImpl.getUserId(UserBeanEOImpl.java:182)
[6]
com.nps.ers.ejb.login.LoginSessionBean.getUserStatus(LoginSessionBean.java:1
61)
[7]
com.nps.ers.ejb.login.LoginSessionBeanEOImpl.getUserStatus(LoginSessionBeanE
OImpl.java:212)
[8]
com.nps.ers.ejb.login.LoginSessionBeanEOImpl_ServiceStub.getUserStatus(Login
SessionBeanEOImpl_ServiceStub.java:554)
[9]
com.nps.ers.servlet.LoginRequest.processLoginRequest(LoginRequest.java:248)
[10] com.nps.ers.servlet.LoginRequest.getNextPage(LoginRequest.java:90)
[11] com.nps.common.servlet.BaseServlet.handleRequest(BaseServlet.java:245)
[12] com.nps.common.servlet.BaseServlet.doGet(BaseServlet.java:124)
[13] javax.servlet.http.HttpServlet.service(HttpServlet.java:708)
[14] javax.servlet.http.HttpServlet.service(HttpServlet.java:835)
[15]
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
:75)
[16]
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImp
l.java:259)
[17]
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImp
l.java:244)
[18]
weblogic.socket.MuxableSocketHTTP.invokeServlet(MuxableSocketHTTP.java:353)
[19] weblogic.socket.MuxableSocketHTTP.execute(MuxableSocketHTTP.java:247)
[20] weblogic.t3.srvr.ExecuteThread.run(ExecuteThread.java:94)
"ExecuteThread-14" (TID:0xa8f4c0, sys_thread_t:0xa8f400, state:CW, thread_t:
t@25, threadID:0xd97b1dc8, stack_bottom:0xd97b2000, stack_size:0x20000)
prio=5
[1] weblogic.ejb.internal.BaseEJBContext.lock(BaseEJBContext.java:180)
[2] weblogic.ejb.internal.StatefulEJBCache.bind(StatefulEJBCache.java:250)
[3]
weblogic.ejb.internal.StatefulEJBObject.getContextForInvoke(StatefulEJBObjec
t.java:88)
[4] weblogic.ejb.internal.BaseEJBObject.preInvoke(BaseEJBObject.java:164)
[5]
com.nps.ers.ejb.organization.ERSSystemConfigurationBeanEOImpl.getCashWithinD
ays(ERSSystemConfigurationBeanEOImpl.java:1231)
[6]
com.nps.ers.ejb.awardnomination.AwardNominationBean.getAwardNominationNotifi
cationStates(AwardNominationBean.java:772)
[7]
com.nps.ers.ejb.awardnomination.AwardNominationBeanEOImpl.getAwardNomination
NotificationStates(AwardNominationBeanEOImpl.java:247)
[8]
com.nps.ers.ejb.awardnomination.AwardNominationBeanEOImpl_ServiceStub.getAwa
rdNominationNotificationStates(AwardNominationBeanEOImpl_ServiceStub.java:41
5)
[9]
com.nps.ers.servlet.AwardNominationRequest.nominate(AwardNominationRequest.j
ava:1339)
[10]
com.nps.ers.servlet.AwardNominationRequest.processNextPage(AwardNominationRe
quest.java:276)
[11]
com.nps.ers.servlet.AwardNominationRequest.getNextPage(AwardNominationReques
t.java:109)
[12] com.nps.common.servlet.BaseServlet.handleRequest(BaseServlet.java:245)
[13] com.nps.common.servlet.BaseServlet.doPost(BaseServlet.java:184)
[14] javax.servlet.http.HttpServlet.service(HttpServlet.java:708)
[15] javax.servlet.http.HttpServlet.service(HttpServlet.java:835)
[16]
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
:75)
[17]
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImp
l.java:259)
[18]
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImp
l.java:244)
[19]
weblogic.socket.MuxableSocketHTTP.invokeServlet(MuxableSocketHTTP.java:353)
[20] weblogic.socket.MuxableSocketHTTP.execute(MuxableSocketHTTP.java:247)
[21] weblogic.t3.srvr.ExecuteThread.run(ExecuteThread.java:94)
"ExecuteThread-13" (TID:0xa194f0, sys_thread_t:0xa19430, state:CW, thread_t:
t@24, threadID:0xd97e1dc8, stack_bottom:0xd97e2000, stack_size:0x20000)
prio=5
[1] weblogic.common.internal.DynaQueue.getW(DynaQueue.java:219)
[2] weblogic.socket.JavaSocketMuxer.processSockets(JavaSocketMuxer.java:212)
[3] weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:19)
[4] weblogic.t3.srvr.E

Can you post details on this instrumentation?
I know in the past when we ran into this type of problem, it took us a while
to think through and identify the problems.
Thanks,
Gary
Rob Woollen <[email protected]> wrote in message
news:[email protected]...
Generally this indicates a deadlock in the order that you access your
entity beans. Please follow-up with [email protected]. There is
some instrumentation that you can turn on to help spot why this is
occurring.
-- Rob
Sandeep Giri wrote:
Hi
While running stress tests on our application, our WLS 4.5.1 hangs even
at a
mere load of 20 users. We are running on a Solaris machine. Database:Oracle
8.1.5, running on the same machine. Usingoracle.jdbc.driver.OracleDriver as
the JDBC driver, and using JTS as the transaction manager.
When we did a thread dump (complete lis at the end of this post) and
basically we are seeing a bunch of our entity beans in a "locked" state.A
common pattern we see in the thread dumps is that
[1] weblogic.ejb.internal.BaseEJBContext.lock(BaseEJBContext.java:180)
[2]weblogic.ejb.internal.StatefulEJBCache.bind(StatefulEJBCache.java:250)
[3]
weblogic.ejb.internal.StatefulEJBObject.getContextForInvoke(StatefulEJBObjec
t.java:88)
[4]weblogic.ejb.internal.BaseEJBObject.preInvoke(BaseEJBObject.java:164)
[5] com.nps.ers.ejb.organization.<Our Entiy Bean>EOImpl.<a get
method>(ERSSystemConfigurationBeanEOImpl.java:1539)
[6] com.nps.ers.ejb.awardnomination.<Our entity bean>.<some method>
After more thorough studying of EJB transactions, we changed theisolation
level of all our beans from TRANSACTION_SERIALIZED to
TRANSACTION_READ_COMMITTED and made sure all our beans say TX_REQUIREDfor
their transactionAttribue. Still, this problem persists.
The basic scenario we are load testing is that of multiple users logging
into the system and trying to access a particular user's record, andright
now, this is causing deadlocks at 20 users.
What we fail to understand is that --
(a) even if a method is attempting a read-only access to the data, whywould
it try to obtain a lock? or why would it matter that the data is locked?
Some of the locks we are seeing are actually on a bean that is used for
read-only purposes.
(b) if 2 or more processes are trying to access the same record, basedon
whichever process got their first, shouldn't one succeed, and the othergo
into a 'waiting' state?
We have also opened this issue with weblogic support, and the responseso
far has been that there "may" be a bug in weblogic 4.5.1 itself that's
causing it, and they need to look into it further. Other similar postsin
the newsgroup haven't been resolved either -- hence this general pleafor
help. Please advise if you've any suggestions. Thanks
Sandeep
---------------------------Complete Thread DumpListing -------------------
>>
"HighPriority TimeEventGenerator" (TID:0x1488278,sys_thread_t:0x14881b8,
state:CW, thread_t: t@46, threadID:0xd9271dc8, stack_bottom:0xd9272000,
stack_size:0x20000) prio=9
[1] weblogic.time.common.internal.TimeTable.snooze(TimeTable.java:249)
[2]
weblogic.time.common.internal.TimeEventGenerator.run(TimeEventGenerator.java
:143)
[3] java.lang.Thread.run(Thread.java:479)
"SSLListenThread" (TID:0x1588220, sys_thread_t:0x1588160, state:R,thread_t:
t@45, threadID:0xd9321dc8, stack_bottom:0xd9322000, stack_size:0x20000)
prio=5
[1] java.net.PlainSocketImpl.socketAccept(Native Method)
[2] java.net.PlainSocketImpl.accept(PlainSocketImpl.java:406)
[3] java.net.ServerSocket.implAccept(ServerSocket.java:240)
[4] java.net.ServerSocket.accept(ServerSocket.java:224)
[5]
weblogic.security.SSL.SSLServerSocket.acceptNoHandshake(SSLServerSocket.java
:121)
[6]weblogic.security.SSL.SSLServerSocket.accept(SSLServerSocket.java:112)
[7] weblogic.t3.srvr.ListenThread.run(ListenThread.java:230)
"ListenThread" (TID:0x15f7d48, sys_thread_t:0x15f7c88, state:R,thread_t:
t@44, threadID:0xd92a1dc8, stack_bottom:0xd92a2000, stack_size:0x20000)
prio=5
[1] java.net.PlainSocketImpl.socketAccept(Native Method)
[2] java.net.PlainSocketImpl.accept(PlainSocketImpl.java:406)
[3] java.net.ServerSocket.implAccept(ServerSocket.java:238)
[4] java.net.ServerSocket.accept(ServerSocket.java:223)
[5] weblogic.t3.srvr.ListenThread.run(ListenThread.java:230)
"ExecuteThread-29" (TID:0xad1c90, sys_thread_t:0xad1bd0, state:CW,thread_t:
t@40, threadID:0xd94e1dc8, stack_bottom:0xd94e2000, stack_size:0x20000)
prio=5
[1] weblogic.ejb.internal.BaseEJBContext.lock(BaseEJBContext.java:180)
[2]weblogic.ejb.internal.StatefulEJBCache.bind(StatefulEJBCache.java:250)
[3]
weblogic.ejb.internal.StatefulEJBObject.getContextForInvoke(StatefulEJBObjec
t.java:88)
[4]weblogic.ejb.internal.BaseEJBObject.preInvoke(BaseEJBObject.java:164)
[5]com.nps.ers.ejb.user.UserBeanEOImpl.display(UserBeanEOImpl.java:1384)
[6]
com.nps.ers.ejb.awardnomination.AwardNominationBean.updatePointsUsed(AwardNo
minationBean.java:1530)
[7]
com.nps.ers.ejb.awardnomination.AwardNominationBean.nominate(AwardNomination
Bean.java:1279)
[8]
com.nps.ers.ejb.awardnomination.AwardNominationBeanEOImpl.nominate(AwardNomi
nationBeanEOImpl.java:282)
[9]
com.nps.ers.ejb.awardnomination.AwardNominationBeanEOImpl_ServiceStub.nomina
te(AwardNominationBeanEOImpl_ServiceStub.java:811)
[10]
com.nps.ers.servlet.AwardNominationRequest.nominate(AwardNominationRequest.j
ava:1339)
[11]
com.nps.ers.servlet.AwardNominationRequest.processNextPage(AwardNominationRe
quest.java:276)
[12]
com.nps.ers.servlet.AwardNominationRequest.getNextPage(AwardNominationReques
t.java:109)
[13]com.nps.common.servlet.BaseServlet.handleRequest(BaseServlet.java:245)
[14] com.nps.common.servlet.BaseServlet.doPost(BaseServlet.java:184)
[15] javax.servlet.http.HttpServlet.service(HttpServlet.java:708)
[16] javax.servlet.http.HttpServlet.service(HttpServlet.java:835)
[17]
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
:75)
[18]
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImp
l.java:259)
[19]
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImp
l.java:244)
[20]
weblogic.socket.MuxableSocketHTTP.invokeServlet(MuxableSocketHTTP.java:353)
[21]weblogic.socket.MuxableSocketHTTP.execute(MuxableSocketHTTP.java:247)
[22] weblogic.t3.srvr.ExecuteThread.run(ExecuteThread.java:94)
"ExecuteThread-28" (TID:0xad1a78, sys_thread_t:0xad19b8, state:CW,thread_t:
t@39, threadID:0xd9511dc8, stack_bottom:0xd9512000, stack_size:0x20000)
prio=5
[1] weblogic.ejb.internal.BaseEJBContext.lock(BaseEJBContext.java:180)
[2]weblogic.ejb.internal.StatefulEJBCache.bind(StatefulEJBCache.java:250)
[3]
weblogic.ejb.internal.StatefulEJBObject.getContextForInvoke(StatefulEJBObjec
t.java:88)
[4]weblogic.ejb.internal.BaseEJBObject.preInvoke(BaseEJBObject.java:164)
[5]
com.nps.ers.ejb.organization.ERSSystemConfigurationBeanEOImpl.getEMTRoleId(E
RSSystemConfigurationBeanEOImpl.java:1539)
[6]
com.nps.ers.ejb.awardnomination.ApproverSelectionBean.checkEMT(ApproverSelec
tionBean.java:473)
[7]
com.nps.ers.ejb.awardnomination.ApproverSelectionBeanEOImpl.checkEMT(Approve
rSelectionBeanEOImpl.java:71)
[8]
com.nps.ers.ejb.awardnomination.ApproverSelectionBeanEOImpl_ServiceStub.chec
kEMT(ApproverSelectionBeanEOImpl_ServiceStub.java:501)
[9]
com.nps.ers.servlet.NortelApproverSelection.updateApproverList(NortelApprove
rSelection.java:87)
[10]
com.nps.ers.servlet.NortelApproverSelection.getApproverList(NortelApproverSe
lection.java:62)
[11]
com.nps.ers.servlet.AwardNominationRequest.getApprovers(AwardNominationReque
st.java:1412)
[12]
com.nps.ers.servlet.AwardNominationRequest.previewNominate(AwardNominationRe
quest.java:1096)
[13]
com.nps.ers.servlet.AwardNominationRequest.processNextPage(AwardNominationRe
quest.java:276)
[14]
com.nps.ers.servlet.AwardNominationRequest.getNextPage(AwardNominationReques
t.java:109)
[15]com.nps.common.servlet.BaseServlet.handleRequest(BaseServlet.java:245)
[16] com.nps.common.servlet.BaseServlet.doPost(BaseServlet.java:184)
[17] javax.servlet.http.HttpServlet.service(HttpServlet.java:708)
[18] javax.servlet.http.HttpServlet.service(HttpServlet.java:835)
[19]
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
:75)
[20]
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImp
l.java:259)
[21]
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImp
l.java:244)
[22]
weblogic.socket.MuxableSocketHTTP.invokeServlet(MuxableSocketHTTP.java:353)
[23]weblogic.socket.MuxableSocketHTTP.execute(MuxableSocketHTTP.java:247)
[24] weblogic.t3.srvr.ExecuteThread.run(ExecuteThread.java:94)
"ExecuteThread-27" (TID:0xad1678, sys_thread_t:0xad15b8, state:CW,thread_t:
t@38, threadID:0xd9541dc8, stack_bottom:0xd9542000, stack_size:0x20000)
prio=5
[1] weblogic.ejb.internal.BaseEJBContext.lock(BaseEJBContext.java:180)
[2]weblogic.ejb.internal.StatefulEJBCache.bind(StatefulEJBCache.java:250)
[3]
weblogic.ejb.internal.StatefulEJBObject.getContextForInvoke(StatefulEJBObjec
t.java:88)
[4]weblogic.ejb.internal.BaseEJBObject.preInvoke(BaseEJBObject.java:164)
[5]
com.nps.ers.ejb.organization.ERSSystemConfigurationBeanEOImpl.getEMTRoleId(E
RSSystemConfigurationBeanEOImpl.java:1539)
[6]
com.nps.ers.ejb.awardnomination.ApproverSelectionBean.checkEMT(ApproverSelec
tionBean.java:473)
[7]
com.nps.ers.ejb.awardnomination.ApproverSelectionBeanEOImpl.checkEMT(Approve
rSelectionBeanEOImpl.java:71)
[8]
com.nps.ers.ejb.awardnomination.ApproverSelectionBeanEOImpl_ServiceStub.chec
kEMT(ApproverSelectionBeanEOImpl_ServiceStub.java:501)
[9]
com.nps.ers.servlet.NortelApproverSelection.updateApproverList(NortelApprove
rSelection.java:87)
[10]
com.nps.ers.servlet.NortelApproverSelection.getApproverList(NortelApproverSe
lection.java:62)
[11]
com.nps.ers.servlet.AwardNominationRequest.getApprovers(AwardNominationReque
st.java:1412)
[12]
com.nps.ers.servlet.AwardNominationRequest.previewNominate(AwardNominationRe
quest.java:1096)
[13]
com.nps.ers.servlet.AwardNominationRequest.processNextPage(AwardNominationRe
quest.java:276)
[14]
com.nps.ers.servlet.AwardNominationRequest.getNextPage(AwardNominationReques
t.java:109)
[15]com.nps.common.servlet.BaseServlet.handleRequest(BaseServlet.java:245)
[16] com.nps.common.servlet.BaseServlet.doPost(BaseServlet.java:184)
[17] javax.servlet.http.HttpServlet.service(HttpServlet.java:708)
[18] javax.servlet.http.HttpServlet.service(HttpServlet.java:835)
[19]
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
:75)
[20]
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImp
l.java:259)
[21]
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImp
l.java:244)
[22]
weblogic.socket.MuxableSocketHTTP.invokeServlet(MuxableSocketHTTP.java:353)
[23]weblogic.socket.MuxableSocketHTTP.execute(MuxableSocketHTTP.java:247)
[24] weblogic.t3.srvr.ExecuteThread.run(ExecuteThread.java:94)
"ExecuteThread-26" (TID:0xac84e8, sys_thread_t:0xac8428, state:CW,thread_t:
t@37, threadID:0xd9571dc8, stack_bottom:0xd9572000, stack_size:0x20000)
prio=5
[1] weblogic.common.internal.DynaQueue.getW(DynaQueue.java:219)
[2]weblogic.socket.JavaSocketMuxer.processSockets(JavaSocketMuxer.java:212)
[3]weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:19)
[4] weblogic.t3.srvr.ExecuteThread.run(ExecuteThread.java:94)
"ExecuteThread-25" (TID:0xab7d50, sys_thread_t:0xab7c90, state:CW,thread_t:
t@36, threadID:0xd95a1dc8, stack_bottom:0xd95a2000, stack_size:0x20000)
prio=5
[1] weblogic.ejb.internal.BaseEJBContext.lock(BaseEJBContext.java:180)
[2]weblogic.ejb.internal.StatefulEJBCache.bind(StatefulEJBCache.java:250)
[3]
weblogic.ejb.internal.StatefulEJBObject.getContextForInvoke(StatefulEJBObjec
t.java:88)
[4]weblogic.ejb.internal.BaseEJBObject.preInvoke(BaseEJBObject.java:164)
[5]
com.nps.ers.ejb.organization.ERSSystemConfigurationBeanEOImpl.getEMTRoleId(E
RSSystemConfigurationBeanEOImpl.java:1539)
[6]
com.nps.ers.ejb.awardnomination.ApproverSelectionBean.checkEMT(ApproverSelec
tionBean.java:473)
[7]
com.nps.ers.ejb.awardnomination.ApproverSelectionBeanEOImpl.checkEMT(Approve
rSelectionBeanEOImpl.java:71)
[8]
com.nps.ers.ejb.awardnomination.ApproverSelectionBeanEOImpl_ServiceStub.chec
kEMT(ApproverSelectionBeanEOImpl_ServiceStub.java:501)
[9]
com.nps.ers.servlet.NortelApproverSelection.updateApproverList(NortelApprove
rSelection.java:87)
[10]
com.nps.ers.servlet.NortelApproverSelection.getApproverList(NortelApproverSe
lection.java:62)
[11]
com.nps.ers.servlet.AwardNominationRequest.getApprovers(AwardNominationReque
st.java:1412)
[12]
com.nps.ers.servlet.AwardNominationRequest.previewNominate(AwardNominationRe
quest.java:1096)
[13]
com.nps.ers.servlet.AwardNominationRequest.processNextPage(AwardNominationRe
quest.java:276)
[14]
com.nps.ers.servlet.AwardNominationRequest.getNextPage(AwardNominationReques
t.java:109)
[15]com.nps.common.servlet.BaseServlet.handleRequest(BaseServlet.java:245)
[16] com.nps.common.servlet.BaseServlet.doPost(BaseServlet.java:184)
[17] javax.servlet.http.HttpServlet.service(HttpServlet.java:708)
[18] javax.servlet.http.HttpServlet.service(HttpServlet.java:835)
[19]
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
:75)
[20]
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImp
l.java:259)
[21]
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImp
l.java:244)
[22]
weblogic.socket.MuxableSocketHTTP.invokeServlet(MuxableSocketHTTP.java:353)
[23]weblogic.socket.MuxableSocketHTTP.execute(MuxableSocketHTTP.java:247)
[24] weblogic.t3.srvr.ExecuteThread.run(ExecuteThread.java:94)
"ExecuteThread-24" (TID:0xab9b60, sys_thread_t:0xab9aa0, state:CW,thread_t:
t@35, threadID:0xd95d1dc8, stack_bottom:0xd95d2000, stack_size:0x20000)
prio=5
[1] weblogic.common.internal.DynaQueue.getW(DynaQueue.java:219)
[2]weblogic.socket.JavaSocketMuxer.processSockets(JavaSocketMuxer.java:212)
[3]weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:19)
[4] weblogic.t3.srvr.ExecuteThread.run(ExecuteThread.java:94)
"ExecuteThread-23" (TID:0xab9948, sys_thread_t:0xab9888, state:CW,thread_t:
t@34, threadID:0xd9601dc8, stack_bottom:0xd9602000, stack_size:0x20000)
prio=5
[1] weblogic.ejb.internal.BaseEJBContext.lock(BaseEJBContext.java:180)
[2]weblogic.ejb.internal.StatefulEJBCache.bind(StatefulEJBCache.java:250)
[3]
weblogic.ejb.internal.StatefulEJBObject.getContextForInvoke(StatefulEJBObjec
t.java:88)
[4]weblogic.ejb.internal.BaseEJBObject.preInvoke(BaseEJBObject.java:164)
[5]com.nps.ers.ejb.user.UserBeanEOImpl.getUserId(UserBeanEOImpl.java:182)
[6]
com.nps.ers.ejb.login.LoginSessionBean.getUserStatus(LoginSessionBean.java:1
61)
[7]
com.nps.ers.ejb.login.LoginSessionBeanEOImpl.getUserStatus(LoginSessionBeanE
OImpl.java:212)
[8]
com.nps.ers.ejb.login.LoginSessionBeanEOImpl_ServiceStub.getUserStatus(Login
SessionBeanEOImpl_ServiceStub.java:554)
[9]
com.nps.ers.servlet.LoginRequest.processLoginRequest(LoginRequest.java:248)
[10] com.nps.ers.servlet.LoginRequest.getNextPage(LoginRequest.java:90)
[11]com.nps.common.servlet.BaseServlet.handleRequest(BaseServlet.java:245)
[12] com.nps.common.servlet.BaseServlet.doGet(BaseServlet.java:124)
[13] javax.servlet.http.HttpServlet.service(HttpServlet.java:708)
[14] javax.servlet.http.HttpServlet.service(HttpServlet.java:835)
[15]
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
:75)
[16]
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImp
l.java:259)
[17]
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImp
l.java:244)
[18]
weblogic.socket.MuxableSocketHTTP.invokeServlet(MuxableSocketHTTP.java:353)
[19]weblogic.socket.MuxableSocketHTTP.execute(MuxableSocketHTTP.java:247)
[20] weblogic.t3.srvr.ExecuteThread.run(ExecuteThread.java:94)
"ExecuteThread-22" (TID:0xabcc20, sys_thread_t:0xabcb60, state:CW,thread_t:
t@33, threadID:0xd9631dc8, stack_bottom:0xd9632000, stack_size:0x20000)
prio=5
[1] weblogic.ejb.internal.BaseEJBContext.lock(BaseEJBContext.java:180)
[2]weblogic.ejb.internal.StatefulEJBCache.bind(StatefulEJBCache.java:250)
[3]
weblogic.ejb.internal.StatefulEJBObject.getContextForInvoke(StatefulEJBObjec
t.java:88)
[4]weblogic.ejb.internal.BaseEJBObject.preInvoke(BaseEJBObject.java:164)
[5]
com.nps.ers.ejb.organization.ERSSystemConfigurationBeanEOImpl.getEMTRoleId(E
RSSystemConfigurationBeanEOImpl.java:1539)
[6]
com.nps.ers.ejb.awardnomination.ApproverSelectionBean.checkEMT(ApproverSelec
tionBean.java:473)
[7]
com.nps.ers.ejb.awardnomination.ApproverSelectionBeanEOImpl.checkEMT(Approve
rSelectionBeanEOImpl.java:71)
[8]
com.nps.ers.ejb.awardnomination.ApproverSelectionBeanEOImpl_ServiceStub.chec
kEMT(ApproverSelectionBeanEOImpl_ServiceStub.java:501)
[9]
com.nps.ers.servlet.NortelApproverSelection.updateApproverList(NortelApprove
rSelection.java:87)
[10]
com.nps.ers.servlet.NortelApproverSelection.getApproverList(NortelApproverSe
lection.java:62)
[11]
com.nps.ers.servlet.AwardNominationRequest.getApprovers(AwardNominationReque
st.java:1412)
[12]
com.nps.ers.servlet.AwardNominationRequest.previewNominate(AwardNominationRe
quest.java:1096)
[13]
com.nps.ers.servlet.AwardNominationRequest.processNextPage(AwardNominationRe
quest.java:276)
[14]
com.nps.ers.servlet.AwardNominationRequest.getNextPage(AwardNominationReques
t.java:109)
[15]com.nps.common.servlet.BaseServlet.handleRequest(BaseServlet.java:245)
[16] com.nps.common.servlet.BaseServlet.doPost(BaseServlet.java:184)
[17] javax.servlet.http.HttpServlet.service(HttpServlet.java:708)
[18] javax.servlet.http.HttpServlet.service(HttpServlet.java:835)
[19]
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
:75)
[20]
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImp
l.java:259)
[21]
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImp
l.java:244)
[22]
weblogic.socket.MuxableSocketHTTP.invokeServlet(MuxableSocketHTTP.java:353)
[23]weblogic.socket.MuxableSocketHTTP.execute(MuxableSocketHTTP.java:247)
[24] weblogic.t3.srvr.ExecuteThread.run(ExecuteThread.java:94)
"ExecuteThread-21" (TID:0xa9ccf0, sys_thread_t:0xa9cc30, state:CW,thread_t:
t@32, threadID:0xd9661dc8, stack_bottom:0xd9662000, stack_size:0x20000)
prio=5
[1] weblogic.common.internal.DynaQueue.getW(DynaQueue.java:219)
[2]weblogic.socket.JavaSocketMuxer.processSockets(JavaSocketMuxer.java:212)
[3]weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:19)
[4] weblogic.t3.srvr.ExecuteThread.run(ExecuteThread.java:94)
"ExecuteThread-20" (TID:0xab2550, sys_thread_t:0xab2490, state:R,thread_t:
t@31, threadID:0xd9691dc8, stack_bottom:0xd9692000, stack_size:0x20000)
prio=5
[1] java.net.SocketInputStream.socketRead(Native Method)
[2] java.net.SocketInputStream.read(SocketInputStream.java:85)
[3]weblogic.socket.JavaSocketMuxer.processSockets(JavaSocketMuxer.java:212)
[4]weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:19)
[5] weblogic.t3.srvr.ExecuteThread.run(ExecuteThread.java:94)
"ExecuteThread-19" (TID:0xa640c0, sys_thread_t:0xa64000, state:CW,thread_t:
t@30, threadID:0xd96c1dc8, stack_bottom:0xd96c2000, stack_size:0x20000)
prio=5
[1] weblogic.ejb.internal.BaseEJBContext.lock(BaseEJBContext.java:180)
[2]weblogic.ejb.internal.StatefulEJBCache.bind(StatefulEJBCache.java:250)
[3]
weblogic.ejb.internal.StatefulEJBObject.getContextForInvoke(StatefulEJBObjec
t.java:88)
[4]weblogic.ejb.internal.BaseEJBObject.preInvoke(BaseEJBObject.java:164)
[5]com.nps.ers.ejb.user.UserBeanEOImpl.display(UserBeanEOImpl.java:1384)
[6]
com.nps.ers.ejb.awardnomination.AwardNominationBean.updatePointsUsed(AwardNo
minationBean.java:1530)
[7]
com.nps.ers.ejb.awardnomination.AwardNominationBean.nominate(AwardNomination
Bean.java:1279)
[8]
com.nps.ers.ejb.awardnomination.AwardNominationBeanEOImpl.nominate(AwardNomi
nationBeanEOImpl.java:282)
[9]
com.nps.ers.ejb.awardnomination.AwardNominationBeanEOImpl_ServiceStub.nomina
te(AwardNominationBeanEOImpl_ServiceStub.java:811)
[10]
com.nps.ers.servlet.AwardNominationRequest.nominate(AwardNominationRequest.j
ava:1339)
[11]
com.nps.ers.servlet.AwardNominationRequest.processNextPage(AwardNominationRe
quest.java:276)
[12]
com.nps.ers.servlet.AwardNominationRequest.getNextPage(AwardNominationReques
t.java:109)
[13]com.nps.common.servlet.BaseServlet.handleRequest(BaseServlet.java:245)
[14] com.nps.common.servlet.BaseServlet.doPost(BaseServlet.java:184)
[15] javax.servlet.http.HttpServlet.service(HttpServlet.java:708)
[16] javax.servlet.http.HttpServlet.service(HttpServlet.java:835)
[17]
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
:75)
[18]
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImp
l.java:259)
[19]
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImp
l.java:244)
[20]
weblogic.socket.MuxableSocketHTTP.invokeServlet(MuxableSocketHTTP.java:353)
[21]weblogic.socket.MuxableSocketHTTP.execute(MuxableSocketHTTP.java:247)
[22] weblogic.t3.srvr.ExecuteThread.run(ExecuteThread.java:94)
"ExecuteThread-18" (TID:0xa502d8, sys_thread_t:0xa50218, state:CW,thread_t:
t@29, threadID:0xd96f1dc8, stack_bottom:0xd96f2000, stack_size:0x20000)
prio=5
[1] weblogic.ejb.internal.BaseEJBContext.lock(BaseEJBContext.java:180)
[2]weblogic.ejb.internal.StatefulEJBCache.bind(StatefulEJBCache.java:250)
[3]
weblogic.ejb.internal.StatefulEJBObject.getContextForInvoke(StatefulEJBObjec
t.java:88)
[4]weblogic.ejb.internal.BaseEJBObject.preInvoke(BaseEJBObject.java:164)
[5]
com.nps.ers.ejb.organization.ERSSystemConfigurationBeanEOImpl.getCashWithinD
ays(ERSSystemConfigurationBeanEOImpl.java:1231)
[6]
com.nps.ers.ejb.awardnomination.AwardNominationBean.getAwardNominationNotifi
cationStates(AwardNominationBean.java:772)
[7]
com.nps.ers.ejb.awardnomination.AwardNominationBeanEOImpl.getAwardNomination
NotificationStates(AwardNominationBeanEOImpl.java:247)
[8]
com.nps.ers.ejb.awardnomination.AwardNominationBeanEOImpl_ServiceStub.getAwa
>>
rdNominationNotificationStates(AwardNominationBeanEOImpl_ServiceStub.java:41
5)
[9]
com.nps.ers.servlet.AwardNominationRequest.nominate(AwardNominationRequest.j
ava:1339)
[10]
com.nps.ers.servlet.AwardNominationRequest.processNextPage(AwardNominationRe
quest.java:276)
[11]
com.nps.ers.servlet.AwardNominationRequest.getNextPage(AwardNominationReques
t.java:109)
[12]com.nps.common.servlet.BaseServlet.handleRequest(BaseServlet.java:245)
[13] com.nps.common.servlet.BaseServlet.doPost(BaseServlet.java:184)
[14] javax.servlet.http.HttpServlet.service(HttpServlet.java:708)
[15] javax.servlet.http.HttpServlet.service(HttpServlet.java:835)
[16]
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
:75)
[17]
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImp
l.java:259)
[18]
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImp
l.java:244)
[19]
weblogic.socket.MuxableSocketHTTP.invokeServlet(MuxableSocketHTTP.java:353)
[20]weblogic.socket.MuxableSocketHTTP.execute(MuxableSocketHTTP.java:247)
[21] weblogic.t3.srvr.ExecuteThread.run(ExecuteThread.java:94)
"ExecuteThread-17" (TID:0xa242d8, sys_thread_t:0xa24218, state:CW,thread_t:
t@28, threadID:0xd9721dc8, stack_bottom:0xd9722000, stack_size:0x20000)
prio=5
[1] weblogic.ejb.internal.BaseEJBContext.lock(BaseEJBContext.java:180)
[2]weblogic.ejb.internal.StatefulEJBCache.bind(StatefulEJBCache.java:250)
[3]
weblogic.ejb.internal.StatefulEJBObject.getContextForInvoke(StatefulEJBObjec
t.java:88)
[4]weblogic.ejb.internal.BaseEJBObject.preInvoke(BaseEJBObject.java:164)
[5]
com.nps.ers.ejb.user.UserBeanEOImpl.getUserStatusCode(UserBeanEOImpl.java:22
77)
[6]
com.nps.ers.ejb.awardnomination.ApproverSelectionBean.getApprovers(ApproverS
electionBean.java:352)
[7]
com.nps.ers.ejb.awardnomination.ApproverSelectionBeanEOImpl.getApprovers(App
roverSelectionBeanEOImpl.java:140)
[8]
com.nps.ers.ejb.awardnomination.ApproverSelectionBeanEOImpl_ServiceStub.getA
pprovers(ApproverSelectionBeanEOImpl_ServiceStub.java:554)
[9]
com.nps.ers.servlet.ApproverSelection.getApproverList(ApproverSelection.java
:81)
[10]
com.nps.ers.servlet.NortelApproverSelection.getApproverList(NortelApproverSe
lection.java:62)
[11]
com.nps.ers.servlet.AwardNominationRequest.getApprovers(AwardNominationReque
st.java:1412)
[12]
com.nps.ers.servlet.AwardNominationRequest.previewNominate(AwardNominationRe
quest.java:1096)
[13]
com.nps.ers.servlet.AwardNominationRequest.processNextPage(AwardNominationRe
quest.java:276)
[14]
com.nps.ers.servlet.AwardNominationRequest.getNextPage(AwardNominationReques
t.java:109)
[15]com.nps.common.servlet.BaseServlet.handleRequest(BaseServlet.java:245)
[16] com.nps.common.servlet.BaseServlet.doPost(BaseServlet.java:184)
[17] javax.servlet.http.HttpServlet.service(HttpServlet.java:708)
[18] javax.servlet.http.HttpServlet.service(HttpServlet.java:835)
[19]
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
:75)
[20]
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImp
l.java:259)
[21]
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImp
l.java:244)
[22]
weblogic.socket.MuxableSocketHTTP.invokeServlet(MuxableSocketHTTP.java:353)
[23]weblogic.socket.MuxableSocketHTTP.execute(MuxableSocketHTTP.java:247)
[24] weblogic.t3.srvr.ExecuteThread.run(ExecuteThread.java:94)
"ExecuteThread-16" (TID:0xaa0ed8, sys_thread_t:0xaa0e18, state:CW,thread_t:
t@27, threadID:0xd9751dc8, stack_bottom:0xd9752000, stack_size:0x20000)
prio=5
[1] weblogic.common.internal.DynaQueue.getW(DynaQueue.java:219)
[2]weblogic.socket.JavaSocketMuxer.processSockets(JavaSocketMuxer.java:212)
[3]weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:19)
[4] weblogic.t3.srvr.ExecuteThread.run(ExecuteThread.java:94)
"ExecuteThread-15" (TID:0xad0220, sys_thread_t:0xad0160, state:CW,thread_t:
t@26, threadID:0xd9781dc8, stack_bottom:0xd9782000, stack_size:0x20000)
prio=5
[1] weblogic.ejb.internal.BaseEJBContext.lock(BaseEJBContext.java:180)
[2]weblogic.ejb.internal.StatefulEJBCache.bind(StatefulEJBCache.java:250)
[3]
weblogic.ejb.internal.StatefulEJBObject.getContextForInvoke(StatefulEJBObjec
t.java:88)
[4]weblogic.ejb.internal.BaseEJBObject.preInvoke(BaseEJBObject.java:164)
[5]com.nps.ers.ejb.user.UserBeanEOImpl.getUserId(UserBeanEOImpl.java:182)
[6]
com.nps.ers.ejb.login.LoginSessionBean.getUserStatus(LoginSessionBean.java:1
61)
[7]
com.nps.ers.ejb.login.LoginSessionBeanEOImpl.getUserStatus(LoginSessionBeanE
OImpl.java:212)
[8]
com.nps.ers.ejb.login.LoginSessionBeanEOImpl_ServiceStub.getUserStatus(Login
SessionBeanEOImpl_ServiceStub.java:554)
[9]
com.nps.ers.servlet.LoginRequest.processLoginRequest(LoginRequest.java:248)
[10] com.nps.ers.servlet.LoginRequest.getNextPage(LoginRequest.java:90)
[11]com.nps.common.servlet.BaseServlet.handleRequest(BaseServlet.java:245)
[12] com.nps.common.servlet.BaseServlet.doGet(BaseServlet.java:124)
[13] javax.servlet.http.HttpServlet.service(HttpServlet.java:708)
[14

WebLogic 8.1 SP4 hangs

Hi,
We're experiencing a quite weird problem with our WebLogic in which any help would be appreciated.
Problem appear after a quite heavy load period in which much JMS processing is done and access to the database is frequent as well. From that moment on, the server hangs and no work can be made on it. It seems like many threads hang waiting for response from sockets, some of them used for JDBC connection, some for HTTP/SOAP.
I send attached threads dump.
Any tip/idea/suggestion would be welcome.
Thanks in advance
Jorge Ortiz
Full thread dump Java HotSpot(TM) Server VM (1.4.2_12-b03 mixed mode):
"ExecuteThread: '14' for queue: 'JmsDispatcher'" daemon prio=5 tid=0x0158fc50 nid=0x81 in Object.wait() [0xa3fff000..0xa3fffc28]
at java.lang.Object.wait(Native Method)
- waiting on <0xc7e33438> (a weblogic.kernel.ExecuteThread)
at java.lang.Object.wait(Object.java:429)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:153)
- locked <0xc7e33438> (a weblogic.kernel.ExecuteThread)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:172)
"ExecuteThread: '13' for queue: 'JmsDispatcher'" daemon prio=5 tid=0x0158f088 nid=0x80 in Object.wait() [0xa40ff000..0xa40ffc28]
at java.lang.Object.wait(Native Method)
- waiting on <0xc7e334b8> (a weblogic.kernel.ExecuteThread)
at java.lang.Object.wait(Object.java:429)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:153)
- locked <0xc7e334b8> (a weblogic.kernel.ExecuteThread)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:172)
"ExecuteThread: '12' for queue: 'JmsDispatcher'" daemon prio=5 tid=0x0158e5a0 ni
at java.lang.Object.wait(Native Method)
- waiting on <0xc7e33538> (a weblogic.kernel.ExecuteThread)
at java.lang.Object.wait(Object.java:429)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:153)
- locked <0xc7e33538> (a weblogic.kernel.ExecuteThread)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:172)
"ExecuteThread: '11' for queue: 'JmsDispatcher'" daemon prio=5 tid=0x00fd7670 ni
at java.lang.Object.wait(Native Method)
- waiting on <0xc7e335b8> (a weblogic.kernel.ExecuteThread)
at java.lang.Object.wait(Object.java:429)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:153)
- locked <0xc7e335b8> (a weblogic.kernel.ExecuteThread)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:172)
"ExecuteThread: '10' for queue: 'JmsDispatcher'" daemon prio=5 tid=0x00fd74c8 ni
at java.lang.Object.wait(Native Method)
- waiting on <0xc7e33638> (a weblogic.kernel.ExecuteThread)
at java.lang.Object.wait(Object.java:429)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:153)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:153)
- locked <0xc7e33638> (a weblogic.kernel.ExecuteThread)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:172)
"ExecuteThread: '9' for queue: 'JmsDispatcher'" daemon prio=5 tid=0x013588b8 nid
=0x7c in Object.wait() [0xa44ff000..0xa44ffc28]
at java.lang.Object.wait(Native Method)
- waiting on <0xc7e336b8> (a weblogic.kernel.ExecuteThread)
at java.lang.Object.wait(Object.java:429)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:153)
- locked <0xc7e336b8> (a weblogic.kernel.ExecuteThread)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:172)
"ExecuteThread: '8' for queue: 'JmsDispatcher'" daemon prio=5 tid=0x017353c8 nid
=0x7b in Object.wait() [0xa45ff000..0xa45ffc28]
at java.lang.Object.wait(Native Method)
- waiting on <0xc7e33738> (a weblogic.kernel.ExecuteThread)
at java.lang.Object.wait(Object.java:429)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:153)
- locked <0xc7e33738> (a weblogic.kernel.ExecuteThread)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:172)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:153)
- locked <0xc7e33638> (a weblogic.kernel.ExecuteThread)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:172)
"ExecuteThread: '9' for queue: 'JmsDispatcher'" daemon prio=5 tid=0x013588b8 nid=0x7c in Object.wait() [0xa44ff000..0xa44ffc28]
at java.lang.Object.wait(Native Method)
- waiting on <0xc7e336b8> (a weblogic.kernel.ExecuteThread)
at java.lang.Object.wait(Object.java:429)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:153)
- locked <0xc7e336b8> (a weblogic.kernel.ExecuteThread)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:172)
"ExecuteThread: '8' for queue: 'JmsDispatcher'" daemon prio=5 tid=0x017353c8 nid=0x7b in Object.wait() [0xa45ff000..0xa45ffc28]
at java.lang.Object.wait(Native Method)
- waiting on <0xc7e33738> (a weblogic.kernel.ExecuteThread)
at java.lang.Object.wait(Object.java:429)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:153)
- locked <0xc7e33738> (a weblogic.kernel.ExecuteThread)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:172)
"ExecuteThread: '7' for queue: 'JmsDispatcher'" daemon prio=5 tid=0x01579f50 nid=0x7a in Object.wait() [0xa46ff000..0xa46ffc28]
at java.lang.Object.wait(Native Method)
- waiting on <0xc7e337b8> (a weblogic.kernel.ExecuteThread)
at java.lang.Object.wait(Object.java:429)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:153)
- locked <0xc7e337b8> (a weblogic.kernel.ExecuteThread)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:172)
"ExecuteThread: '6' for queue: 'JmsDispatcher'" daemon prio=5 tid=0x01579da8 nid=0x79 in Object.wait() [0xa47ff000..0xa47ffc28]
at java.lang.Object.wait(Native Method)
- waiting on <0xc7e33838> (a weblogic.kernel.ExecuteThread)
at java.lang.Object.wait(Object.java:429)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:153)
- locked <0xc7e33838> (a weblogic.kernel.ExecuteThread)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:172)
"ExecuteThread: '5' for queue: 'JmsDispatcher'" daemon prio=5 tid=0x00c05a80 nid=0x78 in Object.wait() [0xa48ff000..0xa48ffc28]
at java.lang.Object.wait(Native Method)
- waiting on <0xc7e338b8> (a weblogic.kernel.ExecuteThread)
at java.lang.Object.wait(Object.java:429)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:153)
- locked <0xc7e338b8> (a weblogic.kernel.ExecuteThread)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:172)
"ExecuteThread: '4' for queue: 'JmsDispatcher'" daemon prio=5 tid=0x00a1aea0 nid=0x77 in Object.wait() [0xa49ff000..0xa49ffc28]
at java.lang.Object.wait(Native Method)
- waiting on <0xc7e33938> (a weblogic.kernel.ExecuteThread)
at java.lang.Object.wait(Object.java:429)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:153)
- locked <0xc7e33938> (a weblogic.kernel.ExecuteThread)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:172)
"ExecuteThread: '3' for queue: 'JmsDispatcher'" daemon prio=5 tid=0x00e0bb50 nid=0x76 in Object.wait() [0xa4aff000..0xa4affc28]
at java.lang.Object.wait(Native Method)
- waiting on <0xc7e339b8> (a weblogic.kernel.ExecuteThread)
at java.lang.Object.wait(Object.java:429)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:153)
- locked <0xc7e339b8> (a weblogic.kernel.ExecuteThread)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:172)
"ExecuteThread: '2' for queue: 'JmsDispatcher'" daemon prio=5 tid=0x00df3850 nid=0x75 in Object.wait() [0xa4bff000..0xa4bffc28]
at java.lang.Object.wait(Native Method)
- waiting on <0xc7e33a38> (a weblogic.kernel.ExecuteThread)
at java.lang.Object.wait(Object.java:429)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:153)
- locked <0xc7e33a38> (a weblogic.kernel.ExecuteThread)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:172)
"ExecuteThread: '1' for queue: 'JmsDispatcher'" daemon prio=5 tid=0x0154ab08 nid=0x74 in Object.wait() [0xa4cff000..0xa4cffc28]
at java.lang.Object.wait(Native Method)
- waiting on <0xc7e33ab8> (a weblogic.kernel.ExecuteThread)
at java.lang.Object.wait(Object.java:429)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:153)
- locked <0xc7e33ab8> (a weblogic.kernel.ExecuteThread)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:172)
"ExecuteThread: '0' for queue: 'JmsDispatcher'" daemon prio=5 tid=0x01715ac0 nid=0x73 in Object.wait() [0xa4dff000..0xa4dffc28]
at java.lang.Object.wait(Native Method)
- waiting on <0xc7e33b38> (a weblogic.kernel.ExecuteThread)
at java.lang.Object.wait(Object.java:429)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:153)
- locked <0xc7e33b38> (a weblogic.kernel.ExecuteThread)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:172)
"ExecuteThread: '10' for queue: 'JMS.TimerClientPool'" daemon prio=5 tid=0x005e4cb0 nid=0x72 in Object.wait() [0xa4eff000..0xa4effc28]
at java.lang.Object.wait(Native Method)
- waiting on <0xc7da1378> (a weblogic.kernel.ExecuteThread)
at java.lang.Object.wait(Object.java:429)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:153)
- locked <0xc7da1378> (a weblogic.kernel.ExecuteThread)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:172)
"ExecuteThread: '9' for queue: 'JMS.TimerClientPool'" daemon prio=5 tid=0x017344e0 nid=0x71 in Object.wait() [0xa4fff000..0xa4fffc28]
at java.lang.Object.wait(Native Method)
- waiting on <0xc7da13f8> (a weblogic.kernel.ExecuteThread)
at java.lang.Object.wait(Object.java:429)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:153)
- locked <0xc7da13f8> (a weblogic.kernel.ExecuteThread)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:172)
"ExecuteThread: '8' for queue: 'JMS.TimerClientPool'" daemon prio=5 tid=0x00520d98 nid=0x70 in Object.wait() [0xa50ff000..0xa50ffc28]
at java.lang.Object.wait(Native Method)
- waiting on <0xc7da1478> (a weblogic.kernel.ExecuteThread)
at java.lang.Object.wait(Object.java:429)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:153)
- locked <0xc7da1478> (a weblogic.kernel.ExecuteThread)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:172)
"ExecuteThread: '7' for queue: 'JMS.TimerClientPool'" daemon prio=5 tid=0x00513960 nid=0x6f in Object.wait() [0xa51ff000..0xa51ffc28]
at java.lang.Object.wait(Native Method)
- waiting on <0xc7da14f8> (a weblogic.kernel.ExecuteThread)
at java.lang.Object.wait(Object.java:429)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:153)
- locked <0xc7da14f8> (a weblogic.kernel.ExecuteThread)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:172)
"ExecuteThread: '6' for queue: 'JMS.TimerClientPool'" daemon prio=5 tid=0x01a53cc0 nid=0x6e in Object.wait() [0xa52ff000..0xa52ffc28]
at java.lang.Object.wait(Native Method)
- waiting on <0xc7da1578> (a weblogic.kernel.ExecuteThread)
at java.lang.Object.wait(Object.java:429)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:153)
- locked <0xc7da1578> (a weblogic.kernel.ExecuteThread)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:172)
"ExecuteThread: '5' for queue: 'JMS.TimerClientPool'" daemon prio=5 tid=0x0042f218 nid=0x6d in Object.wait() [0xa53ff000..0xa53ffc28]
at java.lang.Object.wait(Native Method)
- waiting on <0xc7da15f8> (a weblogic.kernel.ExecuteThread)
at java.lang.Object.wait(Object.java:429)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:153)
- locked <0xc7da15f8> (a weblogic.kernel.ExecuteThread)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:172)
"ExecuteThread: '4' for queue: 'JMS.TimerClientPool'" daemon prio=5 tid=0x015681a0 nid=0x6c in Object.wait() [0xa54ff000..0xa54ffc28]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:429)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:153)
- locked <0xc7da1678> (a weblogic.kernel.ExecuteThread)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:172)
"ExecuteThread: '3' for queue: 'JMS.TimerClientPool'" daemon prio=5 tid=0x01869140 nid=0x6b in Object.wait() [0xa55ff000..0xa55ffc28]
at java.lang.Object.wait(Native Method)
- waiting on <0xc7da16f8> (a weblogic.kernel.ExecuteThread)
at java.lang.Object.wait(Object.java:429)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:153)
- locked <0xc7da16f8> (a weblogic.kernel.ExecuteThread)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:172)
"ExecuteThread: '2' for queue: 'JMS.TimerClientPool'" daemon prio=5 tid=0x00512b10 nid=0x6a in Object.wait() [0xa56ff000..0xa56ffc28]
at java.lang.Object.wait(Native Method)
- waiting on <0xc7da1778> (a weblogic.kernel.ExecuteThread)
at java.lang.Object.wait(Object.java:429)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:153)
- locked <0xc7da1778> (a weblogic.kernel.ExecuteThread)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:172)
"ExecuteThread: '1' for queue: 'JMS.TimerClientPool'" daemon prio=5 tid=0x018eba28 nid=0x69 in Object.wait() [0xa57ff000..0xa57ffc28]
at java.lang.Object.wait(Native Method)
- waiting on <0xc7da17f8> (a weblogic.kernel.ExecuteThread)
at java.lang.Object.wait(Object.java:429)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:153)
- locked <0xc7da17f8> (a weblogic.kernel.ExecuteThread)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:172)
"ExecuteThread: '0' for queue: 'JMS.TimerClientPool'" daemon prio=5 tid=0x016f0c18 nid=0x68 in Object.wait() [0xa58ff000..0xa58ffc28]
at java.lang.Object.wait(Native Method)
- waiting on <0xc7da1878> (a weblogic.kernel.ExecuteThread)
at java.lang.Object.wait(Object.java:429)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:153)
- locked <0xc7da1878> (a weblogic.kernel.ExecuteThread)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:172)
"ExecuteThread: '2' for queue: 'weblogic.kernel.Non-Blocking'" daemon prio=5 tid=0x004af9f0 nid=0x67 in Object.wait() [0xa59ff000..0xa59ffc28]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:429)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:153)
- locked <0xc7da18f8> (a weblogic.kernel.ExecuteThread)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:172)
"ExecuteThread: '1' for queue: 'weblogic.kernel.Non-Blocking'" daemon prio=5 tid=0x0107abf8 nid=0x66 in Object.wait() [0xa5aff000..0xa5affc28]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:429)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:153)
- locked <0xc7da1978> (a weblogic.kernel.ExecuteThread)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:172)
"ExecuteThread: '0' for queue: 'weblogic.kernel.Non-Blocking'" daemon prio=5 tid=0x01566920 nid=0x65 in Object.wait() [0xa5bff000..0xa5bffc28]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:429)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:153)
- locked <0xc7da19f8> (a weblogic.kernel.ExecuteThread)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:172)
"ListenThread.Default" prio=5 tid=0x0037e470 nid=0x62 runnable [0xa5dff000..0xa5dffc28]
at java.net.PlainSocketImpl.socketAccept(Native Method)
at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:353)
- locked <0xc75404f0> (a java.net.PlainSocketImpl)
at java.net.ServerSocket.implAccept(ServerSocket.java:448)
at java.net.ServerSocket.accept(ServerSocket.java:419)
at weblogic.socket.WeblogicServerSocket.accept(WeblogicServerSocket.java:26)
at weblogic.t3.srvr.ListenThread.accept(ListenThread.java:735)
at weblogic.t3.srvr.ListenThread.run(ListenThread.java:301)
"TestScheduler_QuartzSchedulerThread" prio=5 tid=0x00610260 nid=0x61 waiting on condition [0xa5eff000..0xa5effc28]
at java.lang.Thread.sleep(Native Method)
at org.quartz.core.QuartzSchedulerThread.run(QuartzSchedulerThread.java:272)
"TestScheduler_Worker-2" prio=5 tid=0x0060f9c8 nid=0x60 in Object.wait() [0xa5fff000..0xa5fffc28]
at java.lang.Object.wait(Native Method)
at org.quartz.simpl.SimpleThreadPool.getNextRunnable(SimpleThreadPool.java:428)
- locked <0xc7540640> (a java.lang.Object)
at org.quartz.simpl.SimpleThreadPool.access$000(SimpleThreadPool.java:47)
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:518)
"TestScheduler_Worker-1" prio=5 tid=0x00212ce0 nid=0x5f in Object.wait() [0xa60ff000..0xa60ffc28]
at java.lang.Object.wait(Native Method)
at org.quartz.simpl.SimpleThreadPool.getNextRunnable(SimpleThreadPool.java:428)
- locked <0xc7540640> (a java.lang.Object)
at org.quartz.simpl.SimpleThreadPool.access$000(SimpleThreadPool.java:47)
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:518)
"TestScheduler_Worker-0" prio=5 tid=0x0060f6a8 nid=0x5e in Object.wait() [0xa61ff000..0xa61ffc28]
at java.lang.Object.wait(Native Method)
at org.quartz.simpl.SimpleThreadPool.getNextRunnable(SimpleThreadPool.java:428)
- locked <0xc7540640> (a java.lang.Object)
at org.quartz.simpl.SimpleThreadPool.access$000(SimpleThreadPool.java:47)
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:518)
"DefaultQuartzScheduler_QuartzSchedulerThread" prio=5 tid=0x009f7ef0 nid=0x5d waiting on condition [0xa62ff000..0xa62ffc28]
at java.lang.Thread.sleep(Native Method)
at org.quartz.core.QuartzSchedulerThread.run(QuartzSchedulerThread.java:394)
"DefaultQuartzScheduler_Worker-9" prio=5 tid=0x009f7130 nid=0x5c in Object.wait() [0xa63ff000..0xa63ffc28]
at java.lang.Object.wait(Native Method)
at org.quartz.simpl.SimpleThreadPool.getNextRunnable(SimpleThreadPool.java:428)
- locked <0xc7540a38> (a java.lang.Object)
at org.quartz.simpl.SimpleThreadPool.access$000(SimpleThreadPool.java:47)
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:518)
"DefaultQuartzScheduler_Worker-8" prio=5 tid=0x009f65a0 nid=0x5b in Object.wait() [0xa64ff000..0xa64ffc28]
at java.lang.Object.wait(Native Method)
at org.quartz.simpl.SimpleThreadPool.getNextRunnable(SimpleThreadPool.java:428)
- locked <0xc7540a38> (a java.lang.Object)
at org.quartz.simpl.SimpleThreadPool.access$000(SimpleThreadPool.java:47)
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:518)
"DefaultQuartzScheduler_Worker-7" prio=5 tid=0x00378d18 nid=0x5a in Object.wait() [0xa65ff000..0xa65ffc28]
at java.lang.Object.wait(Native Method)
at org.quartz.simpl.SimpleThreadPool.getNextRunnable(SimpleThreadPool.java:428)
- locked <0xc7540a38> (a java.lang.Object)
at org.quartz.simpl.SimpleThreadPool.access$000(SimpleThreadPool.java:47)
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:518)
"DefaultQuartzScheduler_Worker-6" prio=5 tid=0x00378120 nid=0x59 runnable [0xa66ff000..0xa66ffc28]
at java.lang.Object.wait(Native Method)
at org.quartz.simpl.SimpleThreadPool.getNextRunnable(SimpleThreadPool.java:428)
- locked <0xc7540a38> (a java.lang.Object)
at org.quartz.simpl.SimpleThreadPool.access$000(SimpleThreadPool.java:47)
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:518)
"DefaultQuartzScheduler_Worker-5" prio=5 tid=0x00377700 nid=0x58 in Object.wait() [0xa67ff000..0xa67ffc28]
at java.lang.Object.wait(Native Method)
at org.quartz.simpl.SimpleThreadPool.getNextRunnable(SimpleThreadPool.java:428)
- locked <0xc7540a38> (a java.lang.Object)
at org.quartz.simpl.SimpleThreadPool.access$000(SimpleThreadPool.java:47)
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:518)
"DefaultQuartzScheduler_Worker-4" prio=5 tid=0x00377558 nid=0x57 in Object.wait() [0xa68ff000..0xa68ffc28]
at java.lang.Object.wait(Native Method)
at org.quartz.simpl.SimpleThreadPool.getNextRunnable(SimpleThreadPool.java:428)
- locked <0xc7540a38> (a java.lang.Object)
at org.quartz.simpl.SimpleThreadPool.access$000(SimpleThreadPool.java:47)
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:518)
"DefaultQuartzScheduler_Worker-3" prio=5 tid=0x005ea300 nid=0x56 in Object.wait() [0xa69ff000..0xa69ffc28]
at java.lang.Object.wait(Native Method)
at org.quartz.simpl.SimpleThreadPool.getNextRunnable(SimpleThreadPool.java:428)
- locked <0xc7540a38> (a java.lang.Object)
at org.quartz.simpl.SimpleThreadPool.access$000(SimpleThreadPool.java:47)
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:518)
"DefaultQuartzScheduler_Worker-2" prio=5 tid=0x005ea158 nid=0x55 in Object.wait() [0xa6aff000..0xa6affc28]
at java.lang.Object.wait(Native Method)
at org.quartz.simpl.SimpleThreadPool.getNextRunnable(SimpleThreadPool.java:428)
- locked <0xc7540a38> (a java.lang.Object)
at org.quartz.simpl.SimpleThreadPool.access$000(SimpleThreadPool.java:47)
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:518)
"DefaultQuartzScheduler_Worker-1" prio=5 tid=0x000d68f0 nid=0x54 in Object.wait() [0xa6bff000..0xa6bffc28]
at java.lang.Object.wait(Native Method)
at org.quartz.simpl.SimpleThreadPool.getNextRunnable(SimpleThreadPool.java:428)
- locked <0xc7540a38> (a java.lang.Object)
at org.quartz.simpl.SimpleThreadPool.access$000(SimpleThreadPool.java:47)
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:518)
"DefaultQuartzScheduler_Worker-0" prio=5 tid=0x01a23b08 nid=0x53 in Object.wait() [0xa6cff000..0xa6cffc28]
at java.lang.Object.wait(Native Method)
at org.quartz.simpl.SimpleThreadPool.getNextRunnable(SimpleThreadPool.java:428)
- locked <0xc7540a38> (a java.lang.Object)
at org.quartz.simpl.SimpleThreadPool.access$000(SimpleThreadPool.java:47)
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:518)
"ExecuteThread: '0' for queue: 'JMSStore<MKPEventosJMS1Pool>.ioThreadPool'" daemon prio=5 tid=0x00f57888 nid=0x52 in Object.wait() [0xa8cff000..0xa8cffc28]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:429)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:153)
- locked <0xc7540d80> (a weblogic.kernel.ExecuteThread)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:172)
"ExecuteThread: '0' for queue: 'JMS.TimerTreePool'" daemon prio=5 tid=0x004f1868 nid=0x51 in Object.wait() [0xa8dff000..0xa8dffc28]
at java.lang.Object.wait(Native Method)
- waiting on <0xc7540e80> (a weblogic.jms.backend.BETimerTree)
at weblogic.jms.backend.BETimerTree.execute(BETimerTree.java:146)
- locked <0xc7540e80> (a weblogic.jms.backend.BETimerTree)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:219)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:178)
"Thread-9" prio=5 tid=0x011608d0 nid=0x50 in Object.wait() [0xa8eff000..0xa8effc28]
at java.lang.Object.wait(Native Method)
at java.util.TimerThread.mainLoop(Timer.java:429)
- locked <0xc7540f10> (a java.util.TaskQueue)
at java.util.TimerThread.run(Timer.java:382)
"Thread-8" prio=5 tid=0x00293d38 nid=0x4f in Object.wait() [0xa8fff000..0xa8fffc28]
at java.lang.Object.wait(Native Method)
at java.util.TimerThread.mainLoop(Timer.java:429)
- locked <0xc7540fb0> (a java.util.TaskQueue)
at java.util.TimerThread.run(Timer.java:382)
"Thread-7" prio=5 tid=0x015e7548 nid=0x4e in Object.wait() [0xa90ff000..0xa90ffc28]
at java.lang.Object.wait(Native Method)
at java.util.TimerThread.mainLoop(Timer.java:429)
- locked <0xc7541050> (a java.util.TaskQueue)
at java.util.TimerThread.run(Timer.java:382)
"Thread-6" prio=5 tid=0x0153b400 nid=0x4d in Object.wait() [0xa91ff000..0xa91ffc28]
at java.lang.Object.wait(Native Method)
at java.util.TimerThread.mainLoop(Timer.java:429)
- locked <0xc75410f0> (a java.util.TaskQueue)
at java.util.TimerThread.run(Timer.java:382)
"ExecuteThread: '0' for queue: 'weblogic.cluster.MulticastManager'" daemon prio=5 tid=0x014836a0 nid=0x4c runnable [0xa95ff000..0xa95ffc28]
at java.net.PlainDatagramSocketImpl.receive(Native Method)
- waiting to lock <0xc75491e0> (a java.net.PlainDatagramSocketImpl)
at java.net.DatagramSocket.receive(DatagramSocket.java:711)
- locked <0xba61e078> (a java.net.DatagramPacket)
- locked <0xc7549210> (a java.net.MulticastSocket)
at weblogic.cluster.FragmentSocket.receive(FragmentSocket.java:169)
at weblogic.cluster.MulticastManager.execute(MulticastManager.java:395)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:219)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:178)
"weblogic.health.CoreHealthMonitor" daemon prio=5 tid=0x015908f0 nid=0x4b waiting on condition [0xa97ff000..0xa97ffc28]
at java.lang.Thread.sleep(Native Method)
at weblogic.t3.srvr.CoreHealthMonitorThread.run(CoreHealthMonitorThread.java:128)
"Thread-5" prio=5 tid=0x0159e628 nid=0x4a in Object.wait() [0xa98ff000..0xa98ffc28]
at java.lang.Object.wait(Native Method)
at java.util.TimerThread.mainLoop(Timer.java:429)
- locked <0xc75493e8> (a java.util.TaskQueue)
at java.util.TimerThread.run(Timer.java:382)
"ExecuteThread: '0' for queue: 'Multicast'" daemon prio=5 tid=0x00c6d820 nid=0x49 in Object.wait() [0xa99ff000..0xa99ffc28]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:429)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:153)
- locked <0xc7549438> (a weblogic.kernel.ExecuteThread)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:172)
at org.apache.xerces.impl.XMLEntityManager.startEntity(Unknown Source)
at org.apache.xerces.impl.XMLEntityManager.startDTDEntity(Unknown Source)
at org.apache.xerces.impl.XMLDTDScannerImpl.setInputSource(Unknown Source)
at org.apache.xerces.impl.XMLDocumentScannerImpl$DTDDispatcher.dispatch(Unknown Source)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
at org.apache.xerces.parsers.DOMParser.parse(Unknown Source)
at com.link.marketplace.bil.BILMercatorServlet.parseXML(BILMercatorServlet.java:238)
at com.link.marketplace.bil.BILMercatorServlet.service(BILMercatorServlet.java:100)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:1006)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:419)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:315)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:6718)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:3764)
at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2644)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:219)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:178)
"ExecuteThread: '42' for queue: 'weblogic.kernel.Default'" daemon prio=5 tid=0x00b595a0 nid=0x36 runnable [0xaabfc000..0xaabffc28]
at java.net.SocketInputStream.socketRead0(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:129)
at oracle.net.ns.Packet.receive(Unknown Source)
at oracle.net.ns.DataPacket.receive(Unknown Source)
at oracle.net.ns.NetInputStream.getNextPacket(Unknown Source)
at oracle.net.ns.NetInputStream.read(Unknown Source)
at oracle.net.ns.NetInputStream.read(Unknown Source)
at oracle.net.ns

No WLS 8.1 sp4 does not support EJB 2.1
- Ramkumar

Reloading Plug-In Page causes browser to hang during stress test on IE & NS

When an applet page is in the process of being loaded using the Java Plug-In and a second request is made to reload that applet or a new applet several times in succession, the browser hangs. Is there a work around for the Java Plug-In version 1.3.1.

Hi,
You can see fixed bugs in 1.3.1_01 version at
http://java.sun.com/j2se/1.3.1/ReleaseNotes.html
This is one of them:
http://developer.java.sun.com/developer/bugParade/bugs/4477187.html
Description: Loading applets, using IExplorer 5.0/5.5, sometimes caused a system hang.
Hopefully this bug fix relates to your problem.

Stress tests: Weblogic Passivation of entity beans

Dear all,
I'm doing stress tests that consist of hundreds of concurrent access calling the same entity beans.
I noticed a strange behaviour:
- we developed with weblogic 6.1 and everything is Ok.
- The production environment is in weblogic 7.1: the two most used entity Beans are never passivated. Each time such a bean is created, it is afterwards never reused and never passivated. This causes an undesirable full cache Exception.
I configured max-bean in cache to 2000 and timeout to 60 sec.
I'm sure it is a problem of WEBLOGIC 7.1 configuration but I do not have any idea on how to solve it.
Did someone have the same problem?
Regards.

BEA provides a fix that may solve some of the caching problems you mentioned. Name of the fix is: CR110440

Weblogic server terminated abnormally when doing web stress test

Hi folks,
I used MS Web Application Stress Test tool to test our web application deployed
on weblogic server 6.1 sp2. I set the tool to run with 20 threads concurrently.
And I recorded a script with 300 requests and there are 10 milliseconds delays
between each request. After running that test for one hour or so I got an ArrayIndexOutOfBoundsException.
The welogic server was dead. I had to kill that process to restart the server.
I tried this testing procedure serveral times. Sometimes I came across the same
problem, but sometimes didn't.
The machine running WL6.1 is a Red Hat Linux server with 2 CPU and 1 GB RAM.
Does someone knows why this occurs and how to prevent this problem?
Thanks to anyone who give me some advise.
The stacktrace is below:
<Nov 14, 2002 10:58:36 PM CST> <Error> <Posix Performance Pack> <Uncaught Throwable
in processSockets
java.lang.ArrayIndexOutOfBoundsException
at java.lang.System.arraycopy(Native Method)
at weblogic.rjvm.t3.T3JVMConnection.makeChunkedInputStream(T3JVMConnection.java:552)
at weblogic.rjvm.t3.T3JVMConnection.dispatch(T3JVMConnection.java:454)
at weblogic.socket.PosixSocketMuxer.deliverGoodNews(PosixSocketMuxer.java:456)
at weblogic.socket.PosixSocketMuxer.processSockets(PosixSocketMuxer.java:385)
at weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:24)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:139)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
>
Regards,
Vincent Lin

Hi Francisco,
I run MS web application stress test tool on a Windows 2000 machine as client.
It access weblogic server running on a Linux machine throught HTTP request. You
may download this tool from Microsoft web site. It is free.
Regards,
Vincent Lin
"Francisco Manzo" <[email protected]> wrote:
>
By the way,
How did manage to run MS Web Stress test tool for a Linux box ? Isn't
it only
run on Windoes boxes ? Did you install anything on linux behalf ??
Thanks
"Vincent Lin" <[email protected]> wrote:
Hi folks,
I used MS Web Application Stress Test tool to test our web application
deployed
on weblogic server 6.1 sp2. I set the tool to run with 20 threads concurrently.
And I recorded a script with 300 requests and there are 10 milliseconds
delays
between each request. After running that test for one hour or so I got
an ArrayIndexOutOfBoundsException.
The welogic server was dead. I had to kill that process to restart the
server.
I tried this testing procedure serveral times. Sometimes I came across
the same
problem, but sometimes didn't.
The machine running WL6.1 is a Red Hat Linux server with 2 CPU and 1
GB RAM.
Does someone knows why this occurs and how to prevent this problem?
Thanks to anyone who give me some advise.
The stacktrace is below:
<Nov 14, 2002 10:58:36 PM CST> <Error> <Posix Performance Pack> <Uncaught
Throwable
in processSockets
java.lang.ArrayIndexOutOfBoundsException
at java.lang.System.arraycopy(Native Method)
at weblogic.rjvm.t3.T3JVMConnection.makeChunkedInputStream(T3JVMConnection.java:552)
at weblogic.rjvm.t3.T3JVMConnection.dispatch(T3JVMConnection.java:454)
at weblogic.socket.PosixSocketMuxer.deliverGoodNews(PosixSocketMuxer.java:456)
at weblogic.socket.PosixSocketMuxer.processSockets(PosixSocketMuxer.java:385)
at weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:24)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:139)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
>
Regards,
Vincent Lin

User is thrown from the Application under Cluster stress test

Hi All,
i have ADF/ADF faces application running on WLS 10.3.5.0 Cluster Environment (with 2 nodes).
I'm running application using in memory Session replication.
The problem which i have is that under the stress test (about 10-20 users) sometimes user suddenly is presented with Login Screen (more rare with session expired message) ! This also can happens immediately after user login .
That happens randomly on different part of the System. In more of the cases user is thrown independently from other users but
sometimes all the users are thrown simultaniously.
When the System is tested with only one user this effect appears very rare.
What i have done is to enable Cluster and Replication debugging to see if there some errors within Http Session Replication. However there isn't any errors appeared. From the application part everything seems fine.
I suspect that the proxy could cause a problem (by forwarding the request to secondary instead of primary server). Currenltly i'm using HttpClusterSerlvet installed by default from WebLogic Configurator on dedicated Managed Server.
Can somebody give any advice with this ?
Thanks in advance,
Krasimir

Krashmir,
Did you find any solution for this problem. I am also facing the similar issue.
Thanks,
Ram

Clientgen ant task throwing errors in Weblogic 8.1 SP4

When I try to run clientgen ant task for a WSDL (pertaining to a .NET webservice on a non-weblogic server) in Weblogic 8.1 SP4, I'm getting the following errors. I'm running setEnv command, clientgen ant task from command prompt in WLS_HOME/user_projects/domains/mydomain folder. What am I missing? Any help is highly appreciated.
My build.xml is
<project name="buildWebservice" default="generate-client">
<target name="generate-client">
<taskdef name="clientgen" classname="weblogic.ant.taskdefs.webservices.clientgen.ClientGenTask" />
<clientgen wsdl="http://abcd.efgh.com/testwebservice/TestWebService.asmx?WSDL" packageName="portal.testwebservice.client" clientJar="C:/Documents and Settings/usxspsw/Desktop/docutrakwebservice_client.jar" />
</target>
</project>
C:\bea\user_projects\domains\mydomain>ant generate-client
Buildfile: build.xml
generate-client:
[clientgen] Generating client jar for C:/Documents and Settings/dlauser/Desktop/Test.wsdl ...
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap.java:
[clientgen] symbol : class GetTestTypes
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] public TestWebService.GetTestTypesResponse getTestTypes(TestWebService.GetTestTypes parameters)
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap.java:
[clientgen] symbol : class GetTestTypesResponse
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] public TestWebService.GetTestTypesResponse getTestTypes(TestWebService.GetTestTypes parameters)
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap.java:
[clientgen] symbol : class UpdateTestTicketStatus
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] public TestWebService.UpdateTestTicketStatusResponse updateTestTicketStatus(TestWebService.UpdateTestTicketStatus parameters)
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap.java:
[clientgen] symbol : class UpdateTestTicketStatusResponse
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] public TestWebService.UpdateTestTicketStatusResponse updateTestTicketStatus(TestWebService.UpdateTestTicketStatus parameters)
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap.java:
[clientgen] symbol : class GetTestTicketsByID
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] public TestWebService.GetTestTicketsByIDResponse getTestTicketsByID(TestWebService.GetTestTicketsByID parameters)
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap.java:
[clientgen] symbol : class GetTestTicketsByIDResponse
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] public TestWebService.GetTestTicketsByIDResponse getTestTicketsByID(TestWebService.GetTestTicketsByID parameters)
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap.java:
[clientgen] symbol : class GetTestTicket
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] public TestWebService.GetTestTicketResponse getTestTicket(TestWebService.GetTestTicket parameters)
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap.java:
[clientgen] symbol : class GetTestTicketResponse
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] public TestWebService.GetTestTicketResponse getTestTicket(TestWebService.GetTestTicket parameters)
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap.java:
[clientgen] symbol : class GetTestTicketsByName
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] public TestWebService.GetTestTicketsByNameResponse getTestTicketsByName(TestWebService.GetTestTicketsByName parameters)
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap.java:
[clientgen] symbol : class GetTestTicketsByNameResponse
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] public TestWebService.GetTestTicketsByNameResponse getTestTicketsByName(TestWebService.GetTestTicketsByName parameters)
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class GetTestTypes
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] public TestWebService.GetTestTypesResponse getTestTypes(TestWebService.GetTestTypes parameters)
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class GetTestTypesResponse
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] public TestWebService.GetTestTypesResponse getTestTypes(TestWebService.GetTestTypes parameters)
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class UpdateTestTicketStatus
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] public TestWebService.UpdateTestTicketStatusResponse updateTestTicketStatus(TestWebService.UpdateTestTicketStatus parameters)
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class UpdateTestTicketStatusResponse
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] public TestWebService.UpdateTestTicketStatusResponse updateTestTicketStatus(TestWebService.UpdateTestTicketStatus parameters)
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class GetTestTicketsByID
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] public TestWebService.GetTestTicketsByIDResponse getTestTicketsByID(TestWebService.GetTestTicketsByID parameters)
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class GetTestTicketsByIDResponse
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] public TestWebService.GetTestTicketsByIDResponse getTestTicketsByID(TestWebService.GetTestTicketsByID parameters)
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class GetTestTicket
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] public TestWebService.GetTestTicketResponse getTestTicket(TestWebService.GetTestTicket parameters)
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class GetTestTicketResponse
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] public TestWebService.GetTestTicketResponse getTestTicket(TestWebService.GetTestTicket parameters)
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class GetTestTicketsByName
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] public TestWebService.GetTestTicketsByNameResponse getTestTicketsByName(TestWebService.GetTestTicketsByName parameters)
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class GetTestTicketsByNameResponse
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] public TestWebService.GetTestTicketsByNameResponse getTestTicketsByName(TestWebService.GetTestTicketsByName parameters)
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class GetTestTypesResponse
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] return (TestWebService.GetTestTypesResponse)_result;
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class GetTestTypes
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] TestWebService.GetTestTypes _input =
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class GetTestTypes
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] new TestWebService.GetTestTypes();
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class GetTestTypesResponse
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] TestWebService.GetTestTypesResponse result = getTestTypes( input );
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class UpdateTestTicketStatusResponse
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] return (TestWebService.UpdateTestTicketStatusResponse)_result;
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class UpdateTestTicketStatus
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] TestWebService.UpdateTestTicketStatus _input =
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class UpdateTestTicketStatus
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] new TestWebService.UpdateTestTicketStatus();
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class UpdateTestTicketStatusResponse
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] TestWebService.UpdateTestTicketStatusResponse result = updateTestTicketStatus( input );
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class GetTestTicketsByIDResponse
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] return (TestWebService.GetTestTicketsByIDResponse)_result;
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class GetTestTicketsByID
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] TestWebService.GetTestTicketsByID _input =
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class GetTestTicketsByID
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] new TestWebService.GetTestTicketsByID();
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class GetTestTicketsByIDResponse
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] TestWebService.GetTestTicketsByIDResponse result = getTestTicketsByID( input );
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class GetTestTicketResponse
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] return (TestWebService.GetTestTicketResponse)_result;
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class GetTestTicket
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] TestWebService.GetTestTicket _input =
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class GetTestTicket
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] new TestWebService.GetTestTicket();
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class GetTestTicketResponse
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] TestWebService.GetTestTicketResponse result = getTestTicket( input );
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class GetTestTicketsByNameResponse
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] return (TestWebService.GetTestTicketsByNameResponse)_result;
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class GetTestTicketsByName
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] TestWebService.GetTestTicketsByName _input =
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class GetTestTicketsByName
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] new TestWebService.GetTestTicketsByName();
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class GetTestTicketsByNameResponse
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] TestWebService.GetTestTicketsByNameResponse result = getTestTicketsByName( input );
[clientgen] ^
[clientgen] 40 errors
[clientgen] java.io.IOException: Compiler failed executable.exec
[clientgen] at weblogic.utils.compiler.CompilerInvoker.compileMaybeExit(CompilerInvoker.java:469)
[clientgen] at weblogic.utils.compiler.CompilerInvoker.compile(CompilerInvoker.java:328)
[clientgen] at weblogic.utils.compiler.CompilerInvoker.compile(CompilerInvoker.java:336)
[clientgen] at weblogic.webservice.tools.build.internal.CompilerHelper.compileFiles(CompilerHelper.java:80)
[clientgen] at weblogic.webservice.tools.build.internal.ClientGenImpl.compileStubs(ClientGenImpl.java:627)
[clientgen] at weblogic.webservice.tools.build.internal.ClientGenImpl.generateStub(ClientGenImpl.java:572)
[clientgen] at weblogic.webservice.tools.build.internal.ClientGenImpl.doClientGenFromWsdl(ClientGenImpl.java:409)
[clientgen] at weblogic.webservice.tools.build.internal.ClientGenImpl.run(ClientGenImpl.java:340)
[clientgen] at weblogic.ant.taskdefs.webservices.clientgen.ClientGenTask.doClientGen(ClientGenTask.java:351)
[clientgen] at weblogic.ant.taskdefs.webservices.clientgen.ClientGenTask.execute(ClientGenTask.java:208)
[clientgen] at org.apache.tools.ant.Task.perform(Task.java:341)
[clientgen] at org.apache.tools.ant.Target.execute(Target.java:309)
[clientgen] at org.apache.tools.ant.Target.performTasks(Target.java:336)
[clientgen] at org.apache.tools.ant.Project.executeTarget(Project.java:1339)
[clientgen] at org.apache.tools.ant.Project.executeTargets(Project.java:1255)
[clientgen] at org.apache.tools.ant.Main.runBuild(Main.java:609)
[clientgen] at org.apache.tools.ant.Main.start(Main.java:196)
[clientgen] at org.apache.tools.ant.Main.main(Main.java:235)
BUILD FAILED
file:C:/bea/user_projects/domains/mydomain/build.xml:15: weblogic.webservice.tools.build.WSBuildException: Compiler failed executable.exec - with nested exception:
[java.io.IOException: Compiler failed executable.exec]

When I try to run clientgen ant task for a WSDL (pertaining to a .NET webservice on a non-weblogic server) in Weblogic 8.1 SP4, I'm getting the following errors. I'm running setEnv command, clientgen ant task from command prompt in WLS_HOME/user_projects/domains/mydomain folder. What am I missing? Any help is highly appreciated.
My build.xml is
<project name="buildWebservice" default="generate-client">
<target name="generate-client">
<taskdef name="clientgen" classname="weblogic.ant.taskdefs.webservices.clientgen.ClientGenTask" />
<clientgen wsdl="http://abcd.efgh.com/testwebservice/TestWebService.asmx?WSDL" packageName="portal.testwebservice.client" clientJar="C:/Documents and Settings/usxspsw/Desktop/docutrakwebservice_client.jar" />
</target>
</project>
C:\bea\user_projects\domains\mydomain>ant generate-client
Buildfile: build.xml
generate-client:
[clientgen] Generating client jar for C:/Documents and Settings/dlauser/Desktop/Test.wsdl ...
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap.java:
[clientgen] symbol : class GetTestTypes
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] public TestWebService.GetTestTypesResponse getTestTypes(TestWebService.GetTestTypes parameters)
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap.java:
[clientgen] symbol : class GetTestTypesResponse
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] public TestWebService.GetTestTypesResponse getTestTypes(TestWebService.GetTestTypes parameters)
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap.java:
[clientgen] symbol : class UpdateTestTicketStatus
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] public TestWebService.UpdateTestTicketStatusResponse updateTestTicketStatus(TestWebService.UpdateTestTicketStatus parameters)
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap.java:
[clientgen] symbol : class UpdateTestTicketStatusResponse
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] public TestWebService.UpdateTestTicketStatusResponse updateTestTicketStatus(TestWebService.UpdateTestTicketStatus parameters)
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap.java:
[clientgen] symbol : class GetTestTicketsByID
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] public TestWebService.GetTestTicketsByIDResponse getTestTicketsByID(TestWebService.GetTestTicketsByID parameters)
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap.java:
[clientgen] symbol : class GetTestTicketsByIDResponse
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] public TestWebService.GetTestTicketsByIDResponse getTestTicketsByID(TestWebService.GetTestTicketsByID parameters)
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap.java:
[clientgen] symbol : class GetTestTicket
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] public TestWebService.GetTestTicketResponse getTestTicket(TestWebService.GetTestTicket parameters)
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap.java:
[clientgen] symbol : class GetTestTicketResponse
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] public TestWebService.GetTestTicketResponse getTestTicket(TestWebService.GetTestTicket parameters)
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap.java:
[clientgen] symbol : class GetTestTicketsByName
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] public TestWebService.GetTestTicketsByNameResponse getTestTicketsByName(TestWebService.GetTestTicketsByName parameters)
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap.java:
[clientgen] symbol : class GetTestTicketsByNameResponse
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] public TestWebService.GetTestTicketsByNameResponse getTestTicketsByName(TestWebService.GetTestTicketsByName parameters)
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class GetTestTypes
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] public TestWebService.GetTestTypesResponse getTestTypes(TestWebService.GetTestTypes parameters)
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class GetTestTypesResponse
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] public TestWebService.GetTestTypesResponse getTestTypes(TestWebService.GetTestTypes parameters)
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class UpdateTestTicketStatus
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] public TestWebService.UpdateTestTicketStatusResponse updateTestTicketStatus(TestWebService.UpdateTestTicketStatus parameters)
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class UpdateTestTicketStatusResponse
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] public TestWebService.UpdateTestTicketStatusResponse updateTestTicketStatus(TestWebService.UpdateTestTicketStatus parameters)
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class GetTestTicketsByID
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] public TestWebService.GetTestTicketsByIDResponse getTestTicketsByID(TestWebService.GetTestTicketsByID parameters)
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class GetTestTicketsByIDResponse
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] public TestWebService.GetTestTicketsByIDResponse getTestTicketsByID(TestWebService.GetTestTicketsByID parameters)
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class GetTestTicket
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] public TestWebService.GetTestTicketResponse getTestTicket(TestWebService.GetTestTicket parameters)
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class GetTestTicketResponse
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] public TestWebService.GetTestTicketResponse getTestTicket(TestWebService.GetTestTicket parameters)
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class GetTestTicketsByName
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] public TestWebService.GetTestTicketsByNameResponse getTestTicketsByName(TestWebService.GetTestTicketsByName parameters)
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class GetTestTicketsByNameResponse
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] public TestWebService.GetTestTicketsByNameResponse getTestTicketsByName(TestWebService.GetTestTicketsByName parameters)
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class GetTestTypesResponse
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] return (TestWebService.GetTestTypesResponse)_result;
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class GetTestTypes
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] TestWebService.GetTestTypes _input =
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class GetTestTypes
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] new TestWebService.GetTestTypes();
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class GetTestTypesResponse
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] TestWebService.GetTestTypesResponse result = getTestTypes( input );
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class UpdateTestTicketStatusResponse
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] return (TestWebService.UpdateTestTicketStatusResponse)_result;
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class UpdateTestTicketStatus
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] TestWebService.UpdateTestTicketStatus _input =
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class UpdateTestTicketStatus
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] new TestWebService.UpdateTestTicketStatus();
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class UpdateTestTicketStatusResponse
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] TestWebService.UpdateTestTicketStatusResponse result = updateTestTicketStatus( input );
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class GetTestTicketsByIDResponse
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] return (TestWebService.GetTestTicketsByIDResponse)_result;
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class GetTestTicketsByID
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] TestWebService.GetTestTicketsByID _input =
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class GetTestTicketsByID
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] new TestWebService.GetTestTicketsByID();
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class GetTestTicketsByIDResponse
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] TestWebService.GetTestTicketsByIDResponse result = getTestTicketsByID( input );
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class GetTestTicketResponse
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] return (TestWebService.GetTestTicketResponse)_result;
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class GetTestTicket
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] TestWebService.GetTestTicket _input =
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class GetTestTicket
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] new TestWebService.GetTestTicket();
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class GetTestTicketResponse
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] TestWebService.GetTestTicketResponse result = getTestTicket( input );
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class GetTestTicketsByNameResponse
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] return (TestWebService.GetTestTicketsByNameResponse)_result;
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class GetTestTicketsByName
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] TestWebService.GetTestTicketsByName _input =
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class GetTestTicketsByName
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] new TestWebService.GetTestTicketsByName();
[clientgen] ^
[clientgen] C:\Documents and Settings\dlauser\Local Settings\Temp\Testwebservice_client.jar167246560\portal\Testwebservice\client\TestWebServiceSoap_Stub.
[clientgen] symbol : class GetTestTicketsByNameResponse
[clientgen] location: interface portal.Testwebservice.client.TestWebService
[clientgen] TestWebService.GetTestTicketsByNameResponse result = getTestTicketsByName( input );
[clientgen] ^
[clientgen] 40 errors
[clientgen] java.io.IOException: Compiler failed executable.exec
[clientgen] at weblogic.utils.compiler.CompilerInvoker.compileMaybeExit(CompilerInvoker.java:469)
[clientgen] at weblogic.utils.compiler.CompilerInvoker.compile(CompilerInvoker.java:328)
[clientgen] at weblogic.utils.compiler.CompilerInvoker.compile(CompilerInvoker.java:336)
[clientgen] at weblogic.webservice.tools.build.internal.CompilerHelper.compileFiles(CompilerHelper.java:80)
[clientgen] at weblogic.webservice.tools.build.internal.ClientGenImpl.compileStubs(ClientGenImpl.java:627)
[clientgen] at weblogic.webservice.tools.build.internal.ClientGenImpl.generateStub(ClientGenImpl.java:572)
[clientgen] at weblogic.webservice.tools.build.internal.ClientGenImpl.doClientGenFromWsdl(ClientGenImpl.java:409)
[clientgen] at weblogic.webservice.tools.build.internal.ClientGenImpl.run(ClientGenImpl.java:340)
[clientgen] at weblogic.ant.taskdefs.webservices.clientgen.ClientGenTask.doClientGen(ClientGenTask.java:351)
[clientgen] at weblogic.ant.taskdefs.webservices.clientgen.ClientGenTask.execute(ClientGenTask.java:208)
[clientgen] at org.apache.tools.ant.Task.perform(Task.java:341)
[clientgen] at org.apache.tools.ant.Target.execute(Target.java:309)
[clientgen] at org.apache.tools.ant.Target.performTasks(Target.java:336)
[clientgen] at org.apache.tools.ant.Project.executeTarget(Project.java:1339)
[clientgen] at org.apache.tools.ant.Project.executeTargets(Project.java:1255)
[clientgen] at org.apache.tools.ant.Main.runBuild(Main.java:609)
[clientgen] at org.apache.tools.ant.Main.start(Main.java:196)
[clientgen] at org.apache.tools.ant.Main.main(Main.java:235)
BUILD FAILED
file:C:/bea/user_projects/domains/mydomain/build.xml:15: weblogic.webservice.tools.build.WSBuildException: Compiler failed executable.exec - with nested exception:
[java.io.IOException: Compiler failed executable.exec]

Exception on simple app - weblogic 8.1 SP4

Hi,
I am using Eclipse 3.1 with MyEclipse 4.0 and I created a new web project (JDK 1.4.2_03 and J2EE 1.4) and added just one html file and one jsp page with just the text "This is a test page". When deployed on Weblogic 8.1 SP4 server, the html page is rendered fine but the jsp page throws the following exception.
Error 500--Internal Server Error
java.lang.NoSuchMethodError: antlr.NoViableAltForCharException.(CLjava/lang/String;II)V
     at weblogic.servlet.jsp.JspLexer.mTOKEN(JspLexer.java:1945)
     at weblogic.servlet.jsp.JspLexer.nextToken(JspLexer.java:1806)
     at weblogic.servlet.jsp.JspLexer.parse(JspLexer.java:963)
     at weblogic.servlet.jsp.JspParser.doit(JspParser.java:106)
     at weblogic.servlet.jsp.JspParser.parse(JspParser.java:234)
     at weblogic.servlet.jsp.Jsp2Java.outputs(Jsp2Java.java:125)
     at weblogic.utils.compiler.CodeGenerator.generate(CodeGenerator.java:258)
     at weblogic.servlet.jsp.JspStub.compilePage(JspStub.java:388)
     at weblogic.servlet.jsp.JspStub.prepareServlet(JspStub.java:238)
     at weblogic.servlet.jsp.JspStub.prepareServlet(JspStub.java:188)
     at weblogic.servlet.internal.ServletStubImpl.getServlet(ServletStubImpl.java:535)
     at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:373)
     at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:315)
     at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:6718)
     at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
     at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
     at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:3764)
     at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2644)
     at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:219)
     at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:178)
Any help is greatly appreciated.
thanks
-Kishore

The directory file structure is as follows
-sample
---src
---WebRoot
-----WEB-INF
-------lib
-------web.xml
-----MyJsp.jsp
src, lib directories are empty. (referencing j2sdk1.4.2_03 and J2EE 1.4 library)
My web.xml is as follows,
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.4"
     xmlns="http://java.sun.com/xml/ns/j2ee"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
     http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
</web-app>
My MyJsp.jsp file is as follows,
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>My JSP starting page</title>
</head>
<body>
This is a test page.
</body>
</html>
Thanks for looking into this. Please let me know if you want any other info.
thanks
-Kishore

Stress Test WL 5.1

How to stress test WL51 using MS-WAS?

I would start by looking at the setup docs from Microsoft ... shouldn't
be all that difficult.
http://webtool.rte.microsoft.com/
Srikant, [email protected], http://weblogic.bea.com/, etc.
manoj wrote:
How to stress test WL51 using MS-WAS?

Weblogic 6.1 SP2 hangs up at database command, PATCH needed!

Hello,
I use weblogic 6.1 SP2 on Windows and Solaris
DB-Driver: Oracle Thin Driver for Oracle 9i
Database OP System: Win2000
My application runs fine. After some time (about 15.000 db operations)
at load tests, the weblogic 6.1 server hangs up without an error message
in the logs at a any desired database command.
I use the database pool from weblogic.
The database operations are made with the TX-Datasource.
The main database operation is a call of an oracle stored
procedure.
I suppose, that the weblogic hangs up in a synchronized
block of the pool, but the crash could also have an other reason.
After the crash, the whole instance is dead and must be restarted.
I can reconstruct the crash on windows and solaris.
I always thought, weblogic is reliably?
Is there any patch to fix this problem?
I am very thankful for every help to fix this problem.
Thank you in advance
Markus

Hi,
here is the source code of the the stateless session bean (S1), which
calles the oracle stored procedure.The commit or rollback is done in
the main interface (stateless session bean with user managed
transactions).
java.sql.CallableStatement stmt=null;
java.sql.Connection conn = null;
try {
javax.sql.DataSource ds =
at.one.bmw.system.SystemConfig.getDataSource();
conn=ds.getConnection();
stmt=conn.prepareCall("{call routeChargingRecord(?,?,?,?,?,
int i=1;
stmt.setString(i++,seq_number);
stmt.setInt(i++,custTypeID.intValue());
stmt.setString(i++,msisdn.toString());
stmt.setLong(i++,billing_serviceID.longValue());
stmt.setLong(i++,serviceGroupID.longValue());
stmt.setString(i++,transactionID);
stmt.setInt(i++,typeID.intValue());
stmt.setInt(i++,applicationID.intValue());
stmt.setString(i++,gateway_number);
stmt.setString(i++,smsc_serviceID);
stmt.setString(i++,smsc_tarifID);
stmt.setString(i++,desc);
stmt.setString(i++,beneficiaries);
stmt.setString(i++,attr0);
stmt.setString(i++,attr1);
stmt.setString(i++,attr2);
stmt.setString(i++,attr3);
stmt.setString(i++,deliveryNotes);
int xx=stmt.executeUpdate();
try { stmt.close(); } catch (Exception en) {}
try { conn.close(); } catch (Exception eb) {}
conn=null; stmt=null;
} // end try
catch (Exception e) {
this.sessionContext.setRollbackOnly();
try { stmt.close(); } catch (Exception en) {}
try { conn.close(); } catch (Exception eb) {}
throw new EJBAppException(msg+"\n"+e.getMessage());
} // end catch
Thank you for your help.
"Sree Bodapati" <[email protected]> wrote in message news:<[email protected]>...
Hi Markus,
Can you please post the test code that can demonstrate the hang here.
sree
"Markus Häusler" <[email protected]> wrote in message
news:[email protected]...
Hello,
I use weblogic 6.1 SP2 on Windows and Solaris
DB-Driver: Oracle Thin Driver for Oracle 9i
Database OP System: Win2000
My application runs fine. After some time (about 15.000 db operations)
at load tests, the weblogic 6.1 server hangs up without an error message
in the logs at a any desired database command.
I use the database pool from weblogic.
The database operations are made with the TX-Datasource.
The main database operation is a call of an oracle stored
procedure.
I suppose, that the weblogic hangs up in a synchronized
block of the pool, but the crash could also have an other reason.
After the crash, the whole instance is dead and must be restarted.
I can reconstruct the crash on windows and solaris.
I always thought, weblogic is reliably?
Is there any patch to fix this problem?
I am very thankful for every help to fix this problem.
Thank you in advance
Markus

WebLogic 6.1 SP4 query

Hi ,
currently our system is using WebLogic 6.1 SP4 and IIS 5.0.
We used proxy by file to communicate our WebLogic server with the web server.
The web server (IIS) was not able to display the home page (a html page) when all the threads are used up in the weblogic server (0 thread count) and when the request queue from IIS to weblogic has reached 270.
The web server will display a message - The page cannot be displayed.
It seems like the web server is "hanged".
From my understanding, when the weblogic is down, the web server (IIS) should still be alive (i.e. html pages should still be accessible, especially the home page).
We would like to check is there any way to delink IIS5.0 and weblogic such that if the queue length keeps increasing, IIS 5.0 is not impacted and users at least can hit our homepage which is html and served by IIS 5.0 only.
Looking forward to any reply as soon as possible.

Look at this support pattern to try amnd help yourself
http://support.bea.com/support_news/product_troubleshooting/General_Diagnostic_Process_for_Problems_with_Proxy_Plug_in_Pattern.html

Primavera P6 Stress Testing

Hi, i would like to know if is out there a standarized document or any information about how to perform a stress testing on p6.
(Oracle DB, Weblogic, WebAccess)
I think the stress testing should involve DB and webaccess.
But what are the most important things ?
Max Concurrent users? max number of working projects ?
Thanks in advance!

Thanks for your smart advice, but neither Oracle know that, otherwise they will come with an answer months ago. But, here is the solution that I found, 3 months ago for anyone who need it.
I have a Primavera P6 v7 installed in my laptop, which when I bought it come with Windows 7 Premium, now, after trying to get solutions for months, I get a advice from one of the forum 3 months ago that P6 really works in Windows 7 64 bits, so I gave it a try, but I get rid of all the data base I have in my computer and I first downloaded SQL 2005 express and the service pack, then also I downloaded SQL 2008 and I proceed to download from Oracle Primavera P6 v7 which during the download I selected STAND ALONE, then after the download finished I select PMDB I put password ADMIN "admin" and started working without any problem at all since 3 months ago.
I hope this can help anyone and you.
Edited by: Mr. JOHNNY on Apr 25, 2010 6:02 PM

Oracle Deadlock Weblogic 8.1 sp4, Oracle 8i, StuckThreadMaxTime

It will be very helpful if you can suggest on the deadlock issue....
Application was fine for more than 6 months, all of a sudden Appplication goes down after throwing Oracle deadlock exception and after which all thread are hung and no ideal thread available to process incoming request.
We are using weblogic 8.1 sp4 and Oracle 8.1.7
"<WebLogicServer> <BEA-000337> <ExecuteThread: '19' for queue: 'weblogic.kernel.Default' has been busy for "1,209" seconds working on the request "Http Request: /requestconfirmed", which is more than the configured time (StuckThreadMaxTime) of "600" seconds.>"
Attaching part of Thread dump and Jdbc log:
"ExecuteThread: '24' for queue: 'weblogic.kernel.Default'" daemon prio=10 tid=0006a308 nid=37 lwp_id=17700 runnable [0x574e400
0..0x574e34c0]
at java.net.SocketInputStream.socketRead0(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:134)
at oracle.net.ns.Packet.receive(Unknown Source)
at oracle.net.ns.DataPacket.receive(Unknown Source)
at oracle.net.ns.NetInputStream.getNextPacket(Unknown Source)
at oracle.net.ns.NetInputStream.read(Unknown Source)
at oracle.net.ns.NetInputStream.read(Unknown Source)
at oracle.net.ns.NetInputStream.read(Unknown Source)
at oracle.jdbc.driver.T4CMAREngine.unmarshalUB1(T4CMAREngine.java:971)
at oracle.jdbc.driver.T4CMAREngine.unmarshalSB1(T4CMAREngine.java:941)
at oracle.jdbc.driver.T4C8Oall.receive(T4C8Oall.java:432)
at oracle.jdbc.driver.T4CCallableStatement.doOall8(T4CCallableStatement.java:180)
at oracle.jdbc.driver.T4CCallableStatement.execute_for_rows(T4CCallableStatement.java:783)
at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1027)
at oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:2885)
at oracle.jdbc.driver.OraclePreparedStatement.execute(OraclePreparedStatement.java:2976)
- locked <79098e48> (a oracle.jdbc.driver.T4CCallableStatement)
- locked <5d00fca0> (a oracle.jdbc.driver.T4CConnection)
at oracle.jdbc.driver.OracleCallableStatement.execute(OracleCallableStatement.java:4103)
- locked <79098e48> (a oracle.jdbc.driver.T4CCallableStatement)
- locked <5d00fca0> (a oracle.jdbc.driver.T4CConnection)
at weblogic.jdbc.wrapper.PreparedStatement.execute(PreparedStatement.java:102)
at com.compoundrequester.dataobjects.DeliveryDO.creatOrderOnSubmitRequest(DeliveryDO.java:157)
at com.compoundrequester.servlets.RequestConfirmedServlet.processInitialScreen(RequestConfirmedServlet.java:
264)
at com.compoundrequester.servlets.RequestConfirmedServlet.service(RequestConfirmedServlet.java:115)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:1006)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:419)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:315)
at weblogic.servlet.internal.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:322)
at com.compoundrequester.servlets.AbstractRequesterServlet.forwardTo(AbstractRequesterServlet.java:140)
at com.compoundrequester.servlets.RequestInformationServlet.processSubmitRequest(RequestInformationServlet.j
ava:312)
JDBC log stream started at Mon Sep 10 03:00:51 EDT 2007
DriverManager.initialize: jdbc.drivers = null
JDBC DriverManager initialized
registerDriver: driver[className=oracle.jdbc.driver.OracleDriver,oracle.jdbc.driver.OracleDriver@893e69]
DriverManager.getDriver("jdbc:oracle:thin:@prd-coats.prius.jnj.com:1601:CMIP1")
trying driver[className=oracle.jdbc.driver.OracleDriver,oracle.jdbc.driver.OracleDriver@893e69]
getDriver returning driver[className=oracle.jdbc.driver.OracleDriver,oracle.jdbc.driver.OracleDriver@893e69]
registerDriver: driver[className=weblogic.jdbc.jts.Driver,weblogic.jdbc.jts.Driver@8864af]
registerDriver: driver[className=weblogic.jdbc.pool.Driver,weblogic.jdbc.pool.Driver@c787d7]
registerDriver: driver[className=oracle.jdbc.driver.OracleDriver,oracle.jdbc.driver.OracleDriver@1051922]
DriverManager.getConnection("jdbc:oracle:thin:@ncsprd04.rar.ncsus.jnj.com:1573:cosmprp4")
trying driver[className=oracle.jdbc.driver.OracleDriver,oracle.jdbc.driver.OracleDriver@893e69]
DriverManager.deregisterDriver: oracle.jdbc.driver.OracleDriver@1051922
getConnection returning driver[className=oracle.jdbc.driver.OracleDriver,oracle.jdbc.driver.OracleDriver@893e69]
registerDriver: driver[className=oracle.jdbc.driver.OracleDriver,oracle.jdbc.driver.OracleDriver@1402772]
DriverManager.getConnection("jdbc:oracle:thin:@ncsprd04.rar.ncsus.jnj.com:1573:cosmprp4")
trying driver[className=oracle.jdbc.driver.OracleDriver,oracle.jdbc.driver.OracleDriver@893e69]
DriverManager.deregisterDriver: oracle.jdbc.driver.OracleDriver@1402772
getConnection returning driver[className=oracle.jdbc.driver.OracleDriver,oracle.jdbc.driver.OracleDriver@893e69]
SQLException: SQLState(null) vendor code(17110)
java.sql.SQLException: execution completed with warning
     at oracle.jdbc.driver.DatabaseError.newSqlException(DatabaseError.java:80)
     at oracle.jdbc.driver.DatabaseError.newSqlException(DatabaseError.java:98)
java.sql.SQLException: Error (-60) caught executing stored procedure: ORA-00060: deadlock detected while waiting for resource
     at com.compoundrequester.dataobjects.AbstractRequestorDataObject.checkStoredProcedure(AbstractRequestorDataObject.java:91)

We solved the deadlock after changing code.
Issue is, when Submit button is clicked, it calls requestconfirmed servlet, which in turn calls a proceduer and gets stuck, we tested the same proceduer on development server, but on production it gives the following error, some how database is not processing requests fast enough...
<Error> <WebLogicServer> <BEA-000337> <ExecuteThread: '20' for queue: 'weblogic.kernel.Default' has been busy for "821" seconds working on the request "Http Request: /us/requestconfirmed", which is more than the configured time (StuckThreadMaxTime) of "600" seconds.>
<Error> <WebLogicServer> <BEA-000337> <ExecuteThread: '21' for queue: 'weblogic.kernel.Default' has been busy for "825" seconds working on the request "Http Request: /us/requestconfirmed", which is more than the configured time (StuckThreadMaxTime) of "600" seconds.>
<Error> <WebLogicServer> <BEA-000337> <ExecuteThread: '22' for queue: 'weblogic.kernel.Default' has been busy for "1,125" seconds working on the request "Http Request: /us/requestconfirmed", which is more than the configured time (StuckThreadMaxTime) of "600" seconds.>
<Error> <WebLogicServer> <BEA-000337> <ExecuteThread: '23' for queue: 'weblogic.kernel.Default' has been busy for "1,425" seconds working on the request "Http Request: /us/requestconfirmed", which is more than the configured time (StuckThreadMaxTime) of "600" seconds.>
<Error> <WebLogicServer> <BEA-000337> <ExecuteThread: '24' for queue: 'weblogic.kernel.Default' has been busy for "1,121" seconds working on the request "Http Request: /us/requestconfirmed", which is more than the configured time (StuckThreadMaxTime) of "600" seconds.>
Below is thread dump
Full thread dump [Wed Sep 19 11:58:59 EDT 2007] (Java HotSpot(TM) Server VM 1.4.2 1.4.2.05-040917-18:54-PA_RISC2.0 PA2.0 (aCC_AP) mixed mode):
"ListenThread.Default" prio=10 tid=0007a318 nid=62 lwp_id=24967 runnable [0x56d54000..0x56d544c0]
     at java.net.PlainSocketImpl.socketAccept(Native Method)
     at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:353)
     - locked <5d2455d8> (a java.net.PlainSocketImpl)
     at java.net.ServerSocket.implAccept(ServerSocket.java:454)
     at java.net.ServerSocket.accept(ServerSocket.java:425)
     at weblogic.socket.WeblogicServerSocket.accept(WeblogicServerSocket.java:26)
     at weblogic.t3.srvr.ListenThread.accept(ListenThread.java:735)
     at weblogic.t3.srvr.ListenThread.run(ListenThread.java:301)
"OracleTimeoutPollingThread" daemon prio=8 tid=01ddf950 nid=61 lwp_id=24114 waiting on condition [0x568cb000..0x568cb4c0]
     at java.lang.Thread.sleep(Native Method)
     at oracle.jdbc.driver.OracleTimeoutPollingThread.run(OracleTimeoutPollingThread.java:144)
"Thread-8" prio=8 tid=0007aa20 nid=60 lwp_id=24110 waiting on condition [0x5694c000..0x5694c4c0]
     at java.lang.Thread.sleep(Native Method)
     at com.jandj.rwjpri.us.release.REL1.run(REL1.java:221)
     at java.lang.Thread.run(Thread.java:534)
"Thread-7" daemon prio=8 tid=0007a8b8 nid=59 lwp_id=24107 waiting on condition [0x569cd000..0x569cd4c0]
     at java.lang.Thread.sleep(Native Method)
     at com.jandj.rwjpri.us.sessiontracker.usSessionTracker.run(usSessionTracker.java:171)
     at java.lang.Thread.run(Thread.java:534)
"Thread-6" prio=10 tid=0007a750 nid=58 lwp_id=24088 in Object.wait() [0x56a4e000..0x56a4e4c0]
     at java.lang.Object.wait(Native Method)
     - waiting on <5cfb8c18> (a java.util.TaskQueue)
     at java.util.TimerThread.mainLoop(Timer.java:429)
     - locked <5cfb8c18> (a java.util.TaskQueue)
     at java.util.TimerThread.run(Timer.java:382)
"weblogic.health.CoreHealthMonitor" daemon prio=8 tid=0007a5e8 nid=57 lwp_id=24022 waiting on condition [0x56acf000..0x56acf4c0]
     at java.lang.Thread.sleep(Native Method)
     at weblogic.t3.srvr.CoreHealthMonitorThread.run(CoreHealthMonitorThread.java:128)
"Thread-5" prio=10 tid=0007a480 nid=56 lwp_id=24020 in Object.wait() [0x56b50000..0x56b504c0]
     at java.lang.Object.wait(Native Method)
     - waiting on <5cd1cdc0> (a java.util.TaskQueue)
     at java.util.TimerThread.mainLoop(Timer.java:429)
     - locked <5cd1cdc0> (a java.util.TaskQueue)
     at java.util.TimerThread.run(Timer.java:382)
"LDAPConnThread-0 ldap://NCSUSRAEBZWLA01:5001" daemon prio=10 tid=0007a1b0 nid=53 lwp_id=23989 runnable [0x56cd3000..0x56cd34c0]
     at java.net.SocketInputStream.socketRead0(Native Method)
     at java.net.SocketInputStream.read(SocketInputStream.java:134)
     at java.io.BufferedInputStream.fill(BufferedInputStream.java:183)
     at java.io.BufferedInputStream.read(BufferedInputStream.java:201)
     - locked <5cc37d78> (a java.io.BufferedInputStream)
     at netscape.ldap.ber.stream.BERElement.getElement(BERElement.java:101)
     at netscape.ldap.LDAPConnThread.run(LDAPConnThread.java:538)
     at java.lang.Thread.run(Thread.java:534)
"VDE Transaction Processor Thread" prio=10 tid=00079ee0 nid=51 lwp_id=23986 in Object.wait() [0x56dd5000..0x56dd54c0]
     at java.lang.Object.wait(Native Method)
     - waiting on <5cc0c2c8> (a com.octetstring.vde.backend.standard.TransactionProcessor)
     at java.lang.Object.wait(Object.java:429)
     at com.octetstring.vde.backend.standard.TransactionProcessor.waitChange(TransactionProcessor.java:365)
     - locked <5cc0c2c8> (a com.octetstring.vde.backend.standard.TransactionProcessor)
     at com.octetstring.vde.backend.standard.TransactionProcessor.run(TransactionProcessor.java:212)
"ExecuteThread: '2' for queue: 'weblogic.admin.RMI'" daemon prio=10 tid=0007a048 nid=50 lwp_id=23985 in Object.wait() [0x56e56000..0x56e564c0]
     at java.lang.Object.wait(Native Method)
     at java.lang.Object.wait(Object.java:429)
     at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:153)
     - locked <5cb6f4f0> (a weblogic.kernel.ExecuteThread)
     at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:172)
"ExecuteThread: '1' for queue: 'weblogic.admin.RMI'" daemon prio=10 tid=00079c10 nid=49 lwp_id=23984 in Object.wait() [0x56ed7000..0x56ed74c0]
     at java.lang.Object.wait(Native Method)
     at java.lang.Object.wait(Object.java:429)
     at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:153)
     - locked <5cb6efc8> (a weblogic.kernel.ExecuteThread)
     at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:172)
"ExecuteThread: '0' for queue: 'weblogic.admin.RMI'" daemon prio=10 tid=00079d78 nid=48 lwp_id=23983 in Object.wait() [0x56f58000..0x56f584c0]
     at java.lang.Object.wait(Native Method)
     at java.lang.Object.wait(Object.java:429)
     at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:153)
     - locked <5cb6ea80> (a weblogic.kernel.ExecuteThread)
     at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:172)
"ExecuteThread: '2' for queue: 'weblogic.socket.Muxer'" daemon prio=10 tid=00079aa8 nid=47 lwp_id=23978 waiting for monitor entry [0x56fd9000..0x56fd94c0]
     at weblogic.socket.PosixSocketMuxer.processSockets(PosixSocketMuxer.java:93)
     - waiting to lock <5ca5efe0> (a java.lang.String)
     at weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:32)
     at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:219)
     at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:178)
"ExecuteThread: '1' for queue: 'weblogic.socket.Muxer'" daemon prio=10 tid=00079940 nid=46 lwp_id=23977 waiting for monitor entry [0x5705a000..0x5705a4c0]
     at weblogic.socket.PosixSocketMuxer.processSockets(PosixSocketMuxer.java:93)
     - waiting to lock <5ca5efe0> (a java.lang.String)
     at weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:32)
     at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:219)
     at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:178)
"ExecuteThread: '0' for queue: 'weblogic.socket.Muxer'" daemon prio=10 tid=000797d8 nid=45 lwp_id=23976 runnable [0x570db000..0x570db4c0]
     at weblogic.socket.PosixSocketMuxer.poll(Native Method)
     at weblogic.socket.PosixSocketMuxer.processSockets(PosixSocketMuxer.java:100)
     - locked <5ca5efe0> (a java.lang.String)
     at weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:32)
     at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:219)
     at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:178)
"weblogic.security.SpinnerRandomSource" daemon prio=10 tid=00079670 nid=44 lwp_id=23974 in Object.wait() [0x5715c000..0x5715c4c0]
     at java.lang.Object.wait(Native Method)
     - waiting on <5ca48110> (a java.lang.Object)
     at java.lang.Object.wait(Object.java:429)
     at weblogic.security.SpinnerRandomBitsSource.run(SpinnerRandomBitsSource.java:60)
     - locked <5ca48110> (a java.lang.Object)
     at java.lang.Thread.run(Thread.java:534)
"weblogic.time.TimeEventGenerator" daemon prio=10 tid=00079508 nid=43 lwp_id=23973 in Object.wait() [0x571dd000..0x571dd4c0]
     at java.lang.Object.wait(Native Method)
     - waiting on <5ca46690> (a weblogic.time.common.internal.TimeTable)
     at weblogic.time.common.internal.TimeTable.snooze(TimeTable.java:272)
     - locked <5ca46690> (a weblogic.time.common.internal.TimeTable)
     at weblogic.time.common.internal.TimeEventGenerator.run(TimeEventGenerator.java:118)
     at java.lang.Thread.run(Thread.java:534)
"ExecuteThread: '4' for queue: 'weblogic.kernel.System'" daemon prio=10 tid=000793a0 nid=42 lwp_id=23972 in Object.wait() [0x5725e000..0x5725e4c0]
     at java.lang.Object.wait(Native Method)
     at java.lang.Object.wait(Object.java:429)
     at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:153)
     - locked <5ca45e18> (a weblogic.kernel.ExecuteThread)
     at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:172)
"ExecuteThread: '3' for queue: 'weblogic.kernel.System'" daemon prio=10 tid=00079238 nid=41 lwp_id=23971 in Object.wait() [0x572df000..0x572df4c0]
     at java.lang.Object.wait(Native Method)
     at java.lang.Object.wait(Object.java:429)
     at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:153)
     - locked <5ca45958> (a weblogic.kernel.ExecuteThread)
     at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:172)
"ExecuteThread: '2' for queue: 'weblogic.kernel.System'" daemon prio=10 tid=000790d0 nid=40 lwp_id=23970 in Object.wait() [0x57360000..0x573604c0]
     at java.lang.Object.wait(Native Method)
     at java.lang.Object.wait(Object.java:429)
     at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:153)
     - locked <5ca45498> (a weblogic.kernel.ExecuteThread)
     at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:172)
"ExecuteThread: '1' for queue: 'weblogic.kernel.System'" daemon prio=10 tid=00078f68 nid=39 lwp_id=23969 in Object.wait() [0x573e1000..0x573e14c0]
     at java.lang.Object.wait(Native Method)
     at java.lang.Object.wait(Object.java:429)
     at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:153)
     - locked <5ca44fd8> (a weblogic.kernel.ExecuteThread)
     at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:172)
"ExecuteThread: '0' for queue: 'weblogic.kernel.System'" daemon prio=10 tid=00078e00 nid=38 lwp_id=23968 in Object.wait() [0x57462000..0x574624c0]
     at java.lang.Object.wait(Native Method)
     - waiting on <5ca44b18> (a weblogic.kernel.ExecuteThread)
     at java.lang.Object.wait(Object.java:429)
     at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:153)
     - locked <5ca44b18> (a weblogic.kernel.ExecuteThread)
     at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:172)
"ExecuteThread: '24' for queue: 'weblogic.kernel.Default'" daemon prio=10 tid=00078c98 nid=37 lwp_id=23967 runnable [0x574e4000..0x574e34c0]
     at java.net.SocketInputStream.socketRead0(Native Method)
     at java.net.SocketInputStream.read(SocketInputStream.java:134)
     at oracle.net.ns.Packet.receive(Unknown Source)
     at oracle.net.ns.DataPacket.receive(Unknown Source)
     at oracle.net.ns.NetInputStream.getNextPacket(Unknown Source)
     at oracle.net.ns.NetInputStream.read(Unknown Source)
     at oracle.net.ns.NetInputStream.read(Unknown Source)
     at oracle.net.ns.NetInputStream.read(Unknown Source)
     at oracle.jdbc.driver.T4CMAREngine.unmarshalUB1(T4CMAREngine.java:971)
     at oracle.jdbc.driver.T4CMAREngine.unmarshalSB1(T4CMAREngine.java:941)
     at oracle.jdbc.driver.T4C8Oall.receive(T4C8Oall.java:432)
     at oracle.jdbc.driver.T4CCallableStatement.doOall8(T4CCallableStatement.java:180)
     at oracle.jdbc.driver.T4CCallableStatement.execute_for_rows(T4CCallableStatement.java:783)
     at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1027)
     at oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:2885)
     at oracle.jdbc.driver.OraclePreparedStatement.execute(OraclePreparedStatement.java:2976)
     - locked <5d4c8b68> (a oracle.jdbc.driver.T4CCallableStatement)
     - locked <5d01e348> (a oracle.jdbc.driver.T4CConnection)
     at oracle.jdbc.driver.OracleCallableStatement.execute(OracleCallableStatement.java:4103)
     - locked <5d4c8b68> (a oracle.jdbc.driver.T4CCallableStatement)
     - locked <5d01e348> (a oracle.jdbc.driver.T4CConnection)
     at weblogic.jdbc.wrapper.PreparedStatement.execute(PreparedStatement.java:102)
     at com.jnj.jjprd.compoundrequester.dataobjects.DeliveryDO.creatOrderOnSubmitRequest(DeliveryDO.java:157)
     at com.jnj.jjprd.compoundrequester.servlets.RequestConfirmedServlet.processInitialScreen(RequestConfirmedServlet.java:264)
     at com.jnj.jjprd.compoundrequester.servlets.RequestConfirmedServlet.service(RequestConfirmedServlet.java:115)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
     at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:1006)
     at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:419)
     at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:315)
     at weblogic.servlet.internal.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:322)
     at com.jnj.jjprd.compoundrequester.servlets.AbstractRequesterServlet.forwardTo(AbstractRequesterServlet.java:140)
     at com.jnj.jjprd.compoundrequester.servlets.RequestInformationServlet.processSubmitRequest(RequestInformationServlet.java:312)
     at com.jnj.jjprd.compoundrequester.servlets.RequestInformationServlet.service(RequestInformationServlet.java:102)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
     at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:1006)
     at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:419)
     at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:315)
     at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:6718)
     at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
     at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
     at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:3764)
     at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2644)
     at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:219)
     at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:178)
"ExecuteThread: '23' for queue: 'weblogic.kernel.Default'" daemon prio=10 tid=00078b30 nid=36 lwp_id=23966 runnable [0x57565000..0x575644c0]
     at java.net.SocketInputStream.socketRead0(Native Method)
     at java.net.SocketInputStream.read(SocketInputStream.java:134)
     at oracle.net.ns.Packet.receive(Unknown Source)
     at oracle.net.ns.DataPacket.receive(Unknown Source)
     at oracle.net.ns.NetInputStream.getNextPacket(Unknown Source)
     at oracle.net.ns.NetInputStream.read(Unknown Source)
     at oracle.net.ns.NetInputStream.read(Unknown Source)
     at oracle.net.ns.NetInputStream.read(Unknown Source)
     at oracle.jdbc.driver.T4CMAREngine.unmarshalUB1(T4CMAREngine.java:971)
     at oracle.jdbc.driver.T4CMAREngine.unmarshalSB1(T4CMAREngine.java:941)
     at oracle.jdbc.driver.T4C8Oall.receive(T4C8Oall.java:432)
     at oracle.jdbc.driver.T4CCallableStatement.doOall8(T4CCallableStatement.java:180)
     at oracle.jdbc.driver.T4CCallableStatement.execute_for_rows(T4CCallableStatement.java:783)
     at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1027)
     at oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:2885)
     at oracle.jdbc.driver.OraclePreparedStatement.execute(OraclePreparedStatement.java:2976)
     - locked <7a880610> (a oracle.jdbc.driver.T4CCallableStatement)
     - locked <7a880958> (a oracle.jdbc.driver.T4CConnection)
     at oracle.jdbc.driver.OracleCallableStatement.execute(OracleCallableStatement.java:4103)
     - locked <7a880610> (a oracle.jdbc.driver.T4CCallableStatement)
     - locked <7a880958> (a oracle.jdbc.driver.T4CConnection)
     at weblogic.jdbc.wrapper.PreparedStatement.execute(PreparedStatement.java:102)
     at com.jnj.jjprd.compoundrequester.dataobjects.DeliveryDO.creatOrderOnSubmitRequest(DeliveryDO.java:157)
     at com.jnj.jjprd.compoundrequester.servlets.RequestConfirmedServlet.processInitialScreen(RequestConfirmedServlet.java:264)
     at com.jnj.jjprd.compoundrequester.servlets.RequestConfirmedServlet.service(RequestConfirmedServlet.java:115)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
     at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:1006)
     at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:419)
     at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:315)
     at weblogic.servlet.internal.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:322)
     at com.jnj.jjprd.compoundrequester.servlets.AbstractRequesterServlet.forwardTo(AbstractRequesterServlet.java:140)
     at com.jnj.jjprd.compoundrequester.servlets.RequestInformationServlet.processSubmitRequest(RequestInformationServlet.java:312)
     at com.jnj.jjprd.compoundrequester.servlets.RequestInformationServlet.service(RequestInformationServlet.java:102)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
     at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:1006)
     at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:419)
     at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:315)
     at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:6718)
     at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
     at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
     at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:3764)
     at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2644)
     at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:219)
     at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:178)
vs
Edited by sw_vishal at 09/25/2007 10:29 AM

Database base storage stress test

Hi,
I have a ucm 11g instance up and running with SSO.
I need to test database storage against filesystem storage.
Does anyone have any suggestions on how to test this?
Also I'm sure I read somewhere (but I can't find it now) that once I go in one direction I can't go back, does anyone have any details about this?
Many thanks
James

First of all, take a look at File Store Provider (here: http://download.oracle.com/docs/cd/E14571_01/doc.1111/e10792/c02_settings005.htm#CSMSP445)
In general, filesystem storage is always used even if you store data in the database, in the end. It is, though, understood as a temporary storage. In theory, you can keep your files in both locations and I see no reason why you should not be able to go from FS to DB and back, BUT you have to consider consequences (you might have to rebuild indexes or even migrate data from one storage to the other).
As for stress tests, first you have to decide WHAT you want to test. Potential candidates are:
- checkin of a single item (wasted effort: since FS is always used as an intermediate storage it will always be a bit faster)
- mass checkin (e.g. from Batch Loader - especially if you use Fast Checkin settings, db can be a bit faster, but you will need a real lot of small files)
- search
- update (metadata - wasted effort: should be the same)
- backup
- migration of content
Then, you will have to setup two environments with more-or-less the same conditions (CPU power, memory, disk speed).
And finally, you will have to create and run you test cases. I'd suggest to automate stress tests via writing a program calling the same services with the same data. Use WebServices (if non-Java) or RIDC (if Java).
Alternatively, if your task is "to get results" rather than "perform stress tests", you could try to approach consulting services or project managers to provide some normalized results for you. Something can be obtained in this whitepaper: http://www.oracle.com/us/products/middleware/content-management/ecm-extreme-performance-wp-077977.pdf

Weblogic 5.1 SP4 Hangs in stress test

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