WLS hanger when calling EJB in second WLS
Hello,
I have a very strange problem I need to track down. The scenario is as follows:
WLS6.1 SP3/Solaris 2.8
One WLS containing an EJB A (stateless session) that has Trx=Required on method_A,
the second WLS that has an EJB B deployed (stateless session) that has Trx=NotSupported
on method_B. Now I call in a client method_A of EJB A, which calls method_B of
EJB B. This works fine.
Now I install the second WLS on an different machine (same OS=solaris), and repeat
above scenario. The result is that I am able to call method_A of EJB A, which
calls method_B of EJB B. But after I return from method_B/EJB in EJB A, I hang
in EJB A/postInvoke.
From the thread dump I see the following:
"ExecuteThread: '46' for queue: 'default'" daemon prio=5 tid=0x7c20c0 nid=0x35d
waiting on monitor [0xdb0f000..0xdb0fdc0]
at java.lang.Object.wait(Native Method)
at weblogic.transaction.internal.ServerTransactionImpl.globalRetryCommit(ServerTransactionImpl.java:1970)
at weblogic.transaction.internal.ServerTransactionImpl.globalCommit(ServerTransactionImpl.java:1899)
at weblogic.transaction.internal.ServerTransactionImpl.internalCommit(ServerTransactionImpl.java:220)
at weblogic.transaction.internal.ServerTransactionImpl.commit(ServerTransactionImpl.java:189)
at weblogic.ejb20.internal.BaseEJBObject.postInvoke(BaseEJBObject.java:272)
at com.csg.pb.tit.tdc.cptypay.ejb.CounterpartyPayPathBean_43jp4t_EOImpl.routeCif(CounterpartyPayPathBean_43jp4t_EOImpl.java
at com.csg.pb.tit.tdc.cptypay.ejb.CounterpartyPayPathBean_43jp4t_EOImpl_WLSkel.invoke(Unknown
Source)
at weblogic.rmi.internal.BasicServerRef.invoke(BasicServerRef.java:305)
at weblogic.rmi.cluster.ReplicaAwareServerRef.invoke(ReplicaAwareServerRef.java:93)
at weblogic.rmi.internal.BasicServerRef.handleRequest(BasicServerRef.java:274)
at weblogic.rmi.internal.BasicExecuteRequest.execute(BasicExecuteRequest.java:22)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:139)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
How canI find out what is going on?
Thanks
Juerg
I am getting the same exception about an assertion failed at weblogic.t3.srvr.T3Srvr.checkServerLock. Any ideas?
Similar Messages
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8i hangs when calling a complex EJB
Regarding 8i (8.1.6) and EJBs on an NT Server...
We have been working towards deployment of a web application, using 8i, for some time now and have overcome a number of problems encountered with EJBs (remote access via 2481, clientserverserver demo not working when connecting as any other user than the EJB owner etc.). We have found the going hard at times but we have now hit a potential showstopper problem that we can't find a way around.
We have deployed ~25 EJBs and can call them many times from our client, including EJBs calling other EJBs. However, we have a more complex EJB that acts as client to 15 other EJBs and this is hanging intermittently. Sometimes it runs OK but then hangs at different points with ORACLE.EXE taking 100%
CPU. The only recovery is to reboot the server.
In our testing we have noticed the following points...
1. Starting the database up, running some EJBs, shutting down the database and then restarting it leaves ORACLE.EXE taking ever more memory without apparently releasing any. This can be seen to get worse and worse when repeating this loop.
2. When running many EJBs using several different Oracle connections (~10 different Oracle users) ORACLE.EXE takes more and more memory. It occassionally releases some but overtime grows.
3. Deploying EJBs increases the memory usage of ORACLE.EXE significantly. The memory is not released.
Some other points...
1. The EJBs called by the main EJB are the same ones that are called OK from an external client.
2. When the server hangs it tends to be when the main EJB is a). doing the JNDI lookup on another EJB OR b). running a method within another EJB. But it is difficult to spot any clear pattern.
3. We are using //thisServer/:thisSession when calling EJBs serverside.
We suspect that there may be a resource issue that causes problems under more complex scenarios.
Questions...
1. Are there known resource management problems with 8i on NT, or have we missed something ?
2. Has anyone else got problems with ORACLE.EXE hanging when using EJBs ?
3. Does anyone have any suggestions/ solutions ?
Thanks, Andy Blears :(Stefan,
Thanks for the input. We have now applied patches up to 8.1.6.1 (I can't find any more recent) and the problem still occurs. The behaviour may have become more predictable in that it seems to go into an eternal loop whilst trying to load classes. BUT it may work well for periods of time.
Re. the performance it seems to be OK on the small tests we have run so far but because of the problems we're having we haven't run full stress/volume tests yet...I'll let you know - Are you asking because you have experienced poor performance ? -
Thread hang during call EJB 3.0 with Weblogic 10.3 (Urgent)
Hello,
We have a java client application call Weblogic Appserver 10.3, EJB 3.0 Service. Occasionally, client application, some step will get hang when try to invoking EJB. When we restart the application server and re-run the client application, it may work or hang on any other step. (Totally, we have around 40 steps to invoking EJB service)
We did check Google and find similar issue happen on the IBM Websphere appserver. They post a patch to fix this issue (http://www-01.ibm.com/support/docview.wss?rs=180&uid=swg1PK74719), but not Weblogic.
Is there any Weblogic expert who can help me to solve this issue?
I have attached two thread dumps (different steps) when they got hang.
Appreciate your quick help.
Best wishes,
Feelyn
==========================================================================================================================================
Thread Dump files.
NULL ------------------------------------------------------------------------
0SECTION THREADS subcomponent dump routine
NULL =================================
NULL
1XMCURTHDINFO Current Thread Details
NULL ----------------------
NULL
1XMTHDINFO All Thread Details
NULL ------------------
NULL
2XMFULLTHDDUMP Full thread dump J9 VM (J2RE 6.0 IBM J9 2.4 AIX ppc64-64 build jvmap6460-20090215_2988320090215_029883_BHdSMr, native threads):
3XMTHREADINFO "main" TID:0x0000000110A64600, j9thread_t:0x000000011011F420, state:CW, prio=5
3XMTHREADINFO1 (native thread ID:0x125009, native priority:0x5, native policy:UNKNOWN)
4XESTACKTRACE at java/util/HashMap.findNonNullKeyEntry(HashMap.java:526(Compiled Code))
4XESTACKTRACE at java/util/HashMap.getEntry(HashMap.java:511(Compiled Code))
4XESTACKTRACE at java/util/HashMap.get(HashMap.java:497(Compiled Code))
4XESTACKTRACE at weblogic/utils/collections/SoftHashMap.get(SoftHashMap.java:194(Compiled Code))
4XESTACKTRACE at weblogic/ejb/container/internal/RemoteBusinessIntfProxy.getTargetMethod(RemoteBusinessIntfProxy.java:125(Compiled Code))
4XESTACKTRACE at weblogic/ejb/container/internal/RemoteBusinessIntfProxy.invoke(RemoteBusinessIntfProxy.java:53(Compiled Code))
4XESTACKTRACE at $Proxy0.cleanBx001(Bytecode PC:18)
4XESTACKTRACE at com/tesco/eod/exec/thred/CleanZBx001Thead.cleanBx001(CleanZBx001Thead.java:38)
4XESTACKTRACE at com/tesco/eod/exec/MainClass.cleanBx001(MainClass.java:1033)
4XESTACKTRACE at com/tesco/eod/exec/MainClass.main(MainClass.java:1239)
3XMTHREADINFO "JIT Compilation Thread" TID:0x0000000111CBE200, j9thread_t:0x000000011011FE20, state:CW, prio=10
3XMTHREADINFO1 (native thread ID:0x127073, native priority:0xB, native policy:UNKNOWN)
3XMTHREADINFO "Signal Dispatcher" TID:0x0000000111EBEB00, j9thread_t:0x0000000111D5B940, state:R, prio=5
3XMTHREADINFO1 (native thread ID:0xA4165, native priority:0x5, native policy:UNKNOWN)
4XESTACKTRACE at com/ibm/misc/SignalDispatcher.waitForSignal(Native Method)
4XESTACKTRACE at com/ibm/misc/SignalDispatcher.run(SignalDispatcher.java:54)
3XMTHREADINFO "Gc Slave Thread" TID:0x0000000111EFED00, j9thread_t:0x0000000111EC8340, state:CW, prio=5
3XMTHREADINFO1 (native thread ID:0xDC0CD, native priority:0x5, native policy:UNKNOWN)
3XMTHREADINFO "Gc Slave Thread" TID:0x0000000111FBBA00, j9thread_t:0x0000000111EC8840, state:CW, prio=5
3XMTHREADINFO1 (native thread ID:0x27C1D9, native priority:0x5, native policy:UNKNOWN)
3XMTHREADINFO "Gc Slave Thread" TID:0x000000011209AB00, j9thread_t:0x0000000112055AE0, state:CW, prio=5
3XMTHREADINFO1 (native thread ID:0x1EA0D5, native priority:0x5, native policy:UNKNOWN)
3XMTHREADINFO "Gc Slave Thread" TID:0x000000011209FD00, j9thread_t:0x0000000112055FE0, state:CW, prio=5
3XMTHREADINFO1 (native thread ID:0x282155, native priority:0x5, native policy:UNKNOWN)
3XMTHREADINFO "Gc Slave Thread" TID:0x0000000112107E00, j9thread_t:0x00000001120564E0, state:CW, prio=5
3XMTHREADINFO1 (native thread ID:0xFF037, native priority:0x5, native policy:UNKNOWN)
3XMTHREADINFO "Gc Slave Thread" TID:0x0000000112122700, j9thread_t:0x000000011211DD80, state:CW, prio=5
3XMTHREADINFO1 (native thread ID:0x10B1BF, native priority:0x5, native policy:UNKNOWN)
3XMTHREADINFO "Gc Slave Thread" TID:0x00000001123E4200, j9thread_t:0x000000011211E280, state:CW, prio=5
3XMTHREADINFO1 (native thread ID:0x119025, native priority:0x5, native policy:UNKNOWN)
3XMTHREADINFO "Finalizer thread" TID:0x0000000112D5A000, j9thread_t:0x000000011211E780, state:CW, prio=5
3XMTHREADINFO1 (native thread ID:0xDE109, native priority:0x5, native policy:UNKNOWN)
3XMTHREADINFO "ExecuteThread: '0' for queue: 'default'" TID:0x0000000112DEE600, j9thread_t:0x0000000112DD8B80, state:CW, prio=5
3XMTHREADINFO1 (native thread ID:0x25412D, native priority:0x5, native policy:UNKNOWN)
4XESTACKTRACE at java/lang/Object.wait(Native Method)
4XESTACKTRACE at java/lang/Object.wait(Object.java:167)
4XESTACKTRACE at weblogic/kernel/ExecuteThread.waitForRequest(ExecuteThread.java:91)
4XESTACKTRACE at weblogic/kernel/ExecuteThread.run(ExecuteThread.java:115)
3XMTHREADINFO "ExecuteThread: '1' for queue: 'default'" TID:0x0000000112E23F00, j9thread_t:0x0000000112DD9080, state:CW, prio=5
3XMTHREADINFO1 (native thread ID:0x2DC15F, native priority:0x5, native policy:UNKNOWN)
4XESTACKTRACE at java/lang/Object.wait(Native Method)
4XESTACKTRACE at java/lang/Object.wait(Object.java:167)
4XESTACKTRACE at weblogic/kernel/ExecuteThread.waitForRequest(ExecuteThread.java:91)
4XESTACKTRACE at weblogic/kernel/ExecuteThread.run(ExecuteThread.java:115)
3XMTHREADINFO "ExecuteThread: '2' for queue: 'default'" TID:0x0000000112F65E00, j9thread_t:0x0000000112DD9580, state:CW, prio=5
3XMTHREADINFO1 (native thread ID:0x275171, native priority:0x5, native policy:UNKNOWN)
4XESTACKTRACE at java/lang/Object.wait(Native Method)
4XESTACKTRACE at java/lang/Object.wait(Object.java:167)
4XESTACKTRACE at weblogic/kernel/ExecuteThread.waitForRequest(ExecuteThread.java:91)
4XESTACKTRACE at weblogic/kernel/ExecuteThread.run(ExecuteThread.java:115)
3XMTHREADINFO "ExecuteThread: '3' for queue: 'default'" TID:0x0000000112FF2D00, j9thread_t:0x0000000112FBAF80, state:CW, prio=5
3XMTHREADINFO1 (native thread ID:0x1B4199, native priority:0x5, native policy:UNKNOWN)
4XESTACKTRACE at java/lang/Object.wait(Native Method)
4XESTACKTRACE at java/lang/Object.wait(Object.java:167(Compiled Code))
4XESTACKTRACE at weblogic/kernel/ExecuteThread.waitForRequest(ExecuteThread.java:89(Compiled Code))
4XESTACKTRACE at weblogic/kernel/ExecuteThread.run(ExecuteThread.java:115)
3XMTHREADINFO "ExecuteThread: '4' for queue: 'default'" TID:0x00000001130DD800, j9thread_t:0x0000000112FBB480, state:R, prio=5
3XMTHREADINFO1 (native thread ID:0x245133, native priority:0x5, native policy:UNKNOWN)
4XESTACKTRACE at java/net/SocketInputStream.socketRead0(Native Method)
4XESTACKTRACE at java/net/SocketInputStream.read(SocketInputStream.java:140(Compiled Code))
4XESTACKTRACE at weblogic/socket/SocketMuxer.readReadySocketOnce(SocketMuxer.java:887(Compiled Code))
4XESTACKTRACE at weblogic/socket/SocketMuxer.readReadySocket(SocketMuxer.java:849(Compiled Code))
4XESTACKTRACE at weblogic/socket/JavaSocketMuxer.processSockets(JavaSocketMuxer.java:283)
4XESTACKTRACE at weblogic/socket/SocketReaderRequest.run(SocketReaderRequest.java:29)
4XESTACKTRACE at weblogic/work/ExecuteRequestAdapter.execute(ExecuteRequestAdapter.java:21)
4XESTACKTRACE at weblogic/kernel/ExecuteThread.execute(ExecuteThread.java:145)
4XESTACKTRACE at weblogic/kernel/ExecuteThread.run(ExecuteThread.java:117)
3XMTHREADINFO "weblogic.timers.TimerThread" TID:0x0000000111DACF00, j9thread_t:0x0000000112FBB980, state:CW, prio=9
3XMTHREADINFO1 (native thread ID:0xFE11F, native priority:0x9, native policy:UNKNOWN)
4XESTACKTRACE at java/lang/Object.wait(Native Method)
4XESTACKTRACE at java/lang/Object.wait(Object.java:196(Compiled Code))
4XESTACKTRACE at weblogic/timers/internal/TimerThread$Thread.run(TimerThread.java:267)
3XMTHREADINFO "Thread-5" TID:0x00000001130E2900, j9thread_t:0x00000001130DC700, state:CW, prio=5
3XMTHREADINFO1 (native thread ID:0x1E61A9, native priority:0x5, native policy:UNKNOWN)
4XESTACKTRACE at java/lang/Object.wait(Native Method)
4XESTACKTRACE at java/lang/Object.wait(Object.java:167)
4XESTACKTRACE at java/util/Timer$TimerImpl.run(Timer.java:210)
3XMTHREADINFO "weblogic.transaction.TxTimer: '1'" TID:0x00000001132FA300, j9thread_t:0x00000001130DCC00, state:CW, prio=5
3XMTHREADINFO1 (native thread ID:0x20E10F, native priority:0x5, native policy:UNKNOWN)
4XESTACKTRACE at java/lang/Object.wait(Native Method)
4XESTACKTRACE at java/lang/Object.wait(Object.java:196(Compiled Code))
4XESTACKTRACE at weblogic/transaction/internal/GenericTimer.run(GenericTimer.java:15)
4XESTACKTRACE at java/lang/Thread.run(Thread.java:735)
NULL ------------------------------------------------------------------------Here has more details:
java weblogic.version: WebLogic Server 10.3 Fri Jul 25 16:30:05 EDT 2008 1137967
SERVICE NAME VERSION INFORMATION
============ ===================
Kernel Commonj WorkManager v1.1
TimerService Commonj TimerManager v1.1
CorbaService CORBA 2.3, IIOP 1.2, RMI-IIOP SFV2, OTS 1.2, CSIv2 Level 0 + Stateful
XMLService XML 1.1
Transaction Service JTA 1.0.1B
JDBCService JSR-114, JDBC 3.0
CustomResourceServerService 1.0.0.0
Servlet Container Servlet 2.5, JSP 2.1
WebServices JSR-173, JAX-RPC, JSR-109, WSDL, WS-Addressing, WS-Policy, JAX-B, JAX-R, UDDI, WS-Management(HP), JAXP-1.3, WS-Security
Pre Admin Singleton Services S 1.0
Singleton Services Batch Manag 1.0
EJB Container EJB 3.0
MDBService EJB 3.0
EJBTimerService EJB 3.0
J2EE Connector 1.5
JMS Service JMS 1.1 -
EJBUtils.cloneObject(...) takes long time when calling EJB's
hi,
using OC4J 10.1.3 in windows XP.
I have a servlet that calls a local stateless EJB (UserManagerBean) (2.1 version) and the EJB calls a second local stateless EJB (UserPersistorBean). The last one does a JDBC query and the result is returned to the servlet. The servlet call takes about 19.5 seconds (in my PC) to execute. Using a profiler, I have detected that EJBUtils.cloneObject(...) is called two times (one for each EJB) and it takes about 18 seconds (every time the servlet call is done, not only the first time !). The JDBC calls it only takes 1.171 seconds.
here is the trace call showed in the profiler: (time is breaked down in each call)
-servlet call time to execute= 19.500
--UserManager_StatelessSessionBeanWrapper18.searchAll(Query) time to execute= 19.500
----com.evermind.server.ejb.StatelessSessionEJBObject.OC4J_invokeMethod(MethodState, Object[], ThreadState) time to execute= 10.750
------com.nte.anthema.security.UserManagerBean.searchAll(Query) time to execute= 10.750
--------UserPersistor_StatelessSessionBeanWrapper16.searchAll(Query) time to execute= 10.750
----------com.evermind.server.ejb.EJBUtils.cloneObject(Object, AbstractEJBHome) time to execute= 9.578 (related with UserPersistorBean)
----------com.evermind.server.ejb.StatelessSessionEJBObject.OC4J_invokeMethod(MethodState, Object[], ThreadState) time to execute= 1.171
-------------com.nte.anthema.security.persistence.UserPersistorBean.searchAll(Query) time to execute= 1.171
----com.evermind.server.ejb.EJBUtils.cloneObject(Object, AbstractEJBHome) time to execute= 8.750 (related with UserManagerBean)
Any idea why EJBUtils.cloneObject is executed every time these EJB are called ? I have other EJB's and EJBUtils.cloneObject(...) is not executed when that EJB's aree called.
Any help ?
Thanks !
pep.It's loading the code insight. Since you have such a large number of objects you may want to turn this off.
sqldeveloper -J-Dsdev.insight=false
-kris -
ABAP process hangs when calling a jCO Server J2EE-available RFC
Hi there
Here's the scenario:
We have deployed a jCO server under the SAP WAS. This jCO server implements two functions. They are both called from ABAP process through RFC. We are using the same RFC destination for both
First function is defined with import/export parameters and the second one only operates with a TABLE parameter.
Incidentally, these functions are captured by the jCO server, which calls an IBM MQ server
First function works fine. Second function hangs and there is not even a timeout so the ABAP process (run on foreground) can stay forever.
The interesting part is that the same application works really fine when called from a Tomcat using a standalon instance of the jCO.
Additional info:
We have noticed that some time after the second function gets called, there are five dumps on the system (the same amount of servers we make available). These are CALL_FUNCTION_SIGNON_REJECTED.
The fun part of the dumps is that the user making the RFC call is a different user that the one we use for the jCO connection, and the client number is '000', instead of the '728' we are using for the connection. Somehow they seem related but we do not know how yet:
Short text
You are not authorized to logon to the target system (error code 1).
What happened?
Error in the ABAP Application Program
The current ABAP program "SAPMSSY1" had to be terminated because it has
come across a statement that unfortunately cannot be executed.
Error analysis
RFC (Remote Function Call) sent with invalid
user ID "%_LOG01% " or client 000.
User "ARINSO " under client 001 from system "SMD " has tried to carry out an
RFC
call under the user ID "%_LOG01% " and client 000 (Note: For releases < 4.0,
the
information on caller and caller system do not exist.).
Call Program........."SAPLSMSY_ACTUALIZE_DATA"
Function Module..... "SCSM_SYSTEM_LIST"
Call Destination.... "SM_ET7CLNT000_READ"
Source Server....... "sapwasmd_SMD_10"
Source IP Address... "172.17.82.80"
Termination occurred in the ABAP program "SAPMSSY1" - in
"REMOTE_FUNCTION_CALL".
The main program was "SAPMSSY1 ".
In the source code you have the termination point in line 67
of the (Include) program "SAPMSSY1".
Any tip or suggestion on where to look at is more than welcome
Thanks in advance,
MiguelAnd this is the content of the defaultTrace.0.trc log from the WAS
1.#005056AB04C500440000000200002B0000046B495CA1AF67#1243862737727#com.sap.caf.um.relgrou
ps.imp.principals.RelGroupFactory##com.sap.caf.um.relgroups.imp.principals.RelGroupFactor
y.RelGroupFactory()#######SAPEngine_System_Thread[impl:5]_13##0#0#Info#1#/System/Server#P
lain###sap.com caf/um/relgroups/imp MAIN_NW701P03_C 2846629#
#1.#005056AB04C500240000000100002B0000046B495CCDAAFB#1243862740608#com.sap.engine.library
.monitor.mapping.ccms.Trace##com.sap.engine.library.monitor.mapping.ccms.Trace####n/a##b3
89a8004eaf11dec9b7005056ab04c5#SAPEngine_System_Thread[impl:5]_39##0#0#Error##Plain###Reg
isterNode</Kernel/System Threads Pool/WaitingTasksCount>: com.sap.engine.library.monitor.
mapping.ccms.CcmsConnectorException: 2100850: Invalid configuration group for node'/Kerne
l/System Threads Pool/WaitingTasksCount' (MANAGERS.SThreadPool.WaitingInRequestQueueCount
, max. 40 characters)#
#1.#005056AB04C500240000000200002B0000046B495CCDB4CC#1243862740612#com.sap.engine.library
.monitor.mapping.ccms.Trace##com.sap.engine.library.monitor.mapping.ccms.Trace####n/a##b3
89a8004eaf11dec9b7005056ab04c5#SAPEngine_System_Thread[impl:5]_39##0#0#Error##Plain###Reg
isterNode</Kernel/System Threads Pool/WaitingTasksQueueOverflow>: com.sap.engine.library.
monitor.mapping.ccms.CcmsConnectorException: 2100850: Invalid configuration group for nod
e'/Kernel/System Threads Pool/WaitingTasksQueueOverflow' (MANAGERS.SThreadPool.Waiting4Fr
eeReqQueueSlotCount, max. 40 characters)#
#1.#005056AB04C500240000000300002B0000046B495CCDCDA1#1243862740618#com.sap.engine.library
.monitor.mapping.ccms.Trace##com.sap.engine.library.monitor.mapping.ccms.Trace####n/a##b3
89a8004eaf11dec9b7005056ab04c5#SAPEngine_System_Thread[impl:5]_39##0#0#Error##Plain###Reg
isterNode</Kernel/Application Threads Pool/WaitingTasksCount>: com.sap.engine.library.mon
itor.mapping.ccms.CcmsConnectorException: 2100850: Invalid configuration group for node'/
Kernel/Application Threads Pool/WaitingTasksCount' (MANAGERS.AThreadPool.WaitingInRequest
QueueCount, max. 40 characters)#
#1.#005056AB04C500240000000400002B0000046B495CCDD69B#1243862740620#com.sap.engine.library
.monitor.mapping.ccms.Trace##com.sap.engine.library.monitor.mapping.ccms.Trace####n/a##b3
89a8004eaf11dec9b7005056ab04c5#SAPEngine_System_Thread[impl:5]_39##0#0#Error##Plain###Reg
isterNode</Kernel/Application Threads Pool/WaitingTasksQueueOverflow>: com.sap.engine.lib
rary.monitor.mapping.ccms.CcmsConnectorException: 2100850: Invalid configuration group fo
r node'/Kernel/Application Threads Pool/WaitingTasksQueueOverflow' (MANAGERS.AThreadPool.
Waiting4FreeReqQueueSlotCount, max. 40 characters)#
#1.#005056AB04C500600000001600002B0000046B4960688301#1243862801089#com.sap.slm.exec.messa
ge.SLMApplication#sap.com/tcslmslmapp#com.sap.slm.exec.message.SLMApplication#Guest#0##
n/a##c59827604eaf11de9fb3005056ab04c5#SAPEngine_Application_Thread[impl:3]_0##0#0#Error##
Java###null##
#1.#005056AB04C500730000000000002B0000046B4CF0593ABD#1243878100908#System.err#arinso.com/
valtran_validator#System.err#Guest#0##ET7#MIGUELGU #4A240FF606CD5E
5AE10000000A38418C#Thread[JCO.ServerThread-11,5,SAPEngine_Application_Thread[impl:3]_Grou
p]##0#0#Error##Plain###com.sap.mw.jco.JCO$AbapException: (126) 1: Array index out of rang
e: 48#
#1.#005056AB04C500730000000100002B0000046B4CF0594028#1243878100909#System.err#arinso.com/
valtran_validator#System.err#Guest#0##ET7#MIGUELGU #4A240FF606CD5E
5AE10000000A38418C#Thread[JCO.ServerThread-11,5,SAPEngine_Application_Thread[impl:3]_Grou
p]##0#0#Error##Plain### at com.efh.jco.valtran.sap.ValtranRequestHandler.serverExceptionO
ccurred(ValtranRequestHandler.java:164)#
#1.#005056AB04C500730000000200002B0000046B4CF059406B#1243878100910#System.err#arinso.com/
valtran_validator#System.err#Guest#0##ET7#MIGUELGU #4A240FF606CD5E
5AE10000000A38418C#Thread[JCO.ServerThread-11,5,SAPEngine_Application_Thread[impl:3]_Grou
p]##0#0#Error##Plain### at com.sap.mw.jco.JCO.fireServerExceptionOccurred(JCO.java:880)#
#1.#005056AB04C500730000000300002B0000046B4CF05940A3#1243878100910#System.err#arinso.com/
valtran_validator#System.err#Guest#0##ET7#MIGUELGU #4A240FF606CD5E
5AE10000000A38418C#Thread[JCO.ServerThread-11,5,SAPEngine_Application_Thread[impl:3]_Grou
p]##0#0#Error##Plain### at com.sap.mw.jco.JCO$Server.listen(JCO.java:8187)#
#1.#005056AB04C500730000000400002B0000046B4CF05940DB#1243878100910#System.err#arinso.com/
valtran_validator#System.err#Guest#0##ET7#MIGUELGU #4A240FF606CD5E
5AE10000000A38418C#Thread[JCO.ServerThread-11,5,SAPEngine_Application_Thread[impl:3]_Grou
p]##0#0#Error##Plain### at com.sap.mw.jco.JCO$Server.work(JCO.java:8303)#
#1.#005056AB04C500730000000500002B0000046B4CF0594111#1243878100910#System.err#arinso.com/
valtran_validator#System.err#Guest#0##ET7#MIGUELGU #4A240FF606CD5E
5AE10000000A38418C#Thread[JCO.ServerThread-11,5,SAPEngine_Application_Thread[impl:3]_Grou
p]##0#0#Error##Plain### at com.sap.mw.jco.JCO$Server.loop(JCO.java:8250)#
#1.#005056AB04C500730000000600002B0000046B4CF0594143#1243878100910#System.err#arinso.com/
valtran_validator#System.err#Guest#0##ET7#MIGUELGU #4A240FF606CD5E
5AE10000000A38418C#Thread[JCO.ServerThread-11,5,SAPEngine_Application_Thread[impl:3]_Grou
p]##0#0#Error##Plain### at com.sap.mw.jco.JCO$Server.run(JCO.java:8166)#
#1.#005056AB04C500730000000700002B0000046B4CF05941F0#1243878100910#System.err#arinso.com/
valtran_validator#System.err#Guest#0##ET7#MIGUELGU #4A240FF606CD5E
5AE10000000A38418C#Thread[JCO.ServerThread-11,5,SAPEngine_Application_Thread[impl:3]_Grou
p]##0#0#Error##Plain### at java.lang.Thread.run(Thread.java:770)# -
XlC compilation hangs when calling createEnvironment()
Let me first say I am posting this message for a developer as I myself don't have much C/C++ development experience. My developer states he is trying to compile using xlC compiler and the -g -pg flags. He states it hangs when it gets to the OCCI call createEnvironment(). However, he says he can successfully compile when he ONLY uses the -g flag. Does anyone know what might be causing this? He also stated that they used to use the -g and -pg flags together BEFORE they tried compiling using the OCCI calls.
IBM 5.3 ML4
xlC 8.0
Oracle 10.2.0.3Let me first say I am posting this message for a developer as I myself don't have much C/C++ development experience. My developer states he is trying to compile using xlC compiler and the -g -pg flags. He states it hangs when it gets to the OCCI call createEnvironment(). However, he says he can successfully compile when he ONLY uses the -g flag. Does anyone know what might be causing this? He also stated that they used to use the -g and -pg flags together BEFORE they tried compiling using the OCCI calls.
IBM 5.3 ML4
xlC 8.0
Oracle 10.2.0.3 -
Error when calling ejb.create() call
Hi Folks,
I am trying to create a simple CMP bean with J2EE1.4 but when I call ejb.create I get the following exception :-
Exception in thread "main" java.rmi.ServerException: RemoteException occurred in
server thread; nested exception is:
java.rmi.RemoteException
at com.sun.corba.se.internal.iiop.ShutdownUtilDelegate.mapSystemExceptio
n(Unknown Source)
at javax.rmi.CORBA.Util.mapSystemException(Unknown Source)
at com.titan.customer._CustomerHomeRemote_Stub.create(Unknown Source)
at Client.main(Client.java:20)
Caused by: java.rmi.RemoteException
at com.sun.enterprise.iiop.POAProtocolMgr.mapException(POAProtocolMgr.ja
va:195)
at com.sun.ejb.containers.BaseContainer.postInvoke(BaseContainer.java:73
9)
at com.titan.customer.CustomerBean_986018080_ConcreteImpl_RemoteHomeImpl
.create(CustomerBean_986018080_ConcreteImpl_RemoteHomeImpl.java:38)
at com.titan.customer._CustomerBean_986018080_ConcreteImpl_RemoteHomeImp
l_Tie._invoke(Unknown Source)
at com.sun.corba.ee.impl.protocol.CorbaServerRequestDispatcherImpl.dispa
tchToServant(CorbaServerRequestDispatcherImpl.java:648)
at com.sun.corba.ee.impl.protocol.CorbaServerRequestDispatcherImpl.dispa
tch(CorbaServerRequestDispatcherImpl.java:191)
at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleRequest
Request(CorbaMessageMediatorImpl.java:1655)
at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleRequest
(CorbaMessageMediatorImpl.java:1514)
at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleInput(C
orbaMessageMediatorImpl.java:896)
at com.sun.corba.ee.impl.protocol.giopmsgheaders.RequestMessage_1_2.call
back(RequestMessage_1_2.java:172)
at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleRequest
(CorbaMessageMediatorImpl.java:668)
at com.sun.corba.ee.impl.transport.SocketOrChannelConnectionImpl.dispatc
h(SocketOrChannelConnectionImpl.java:352)
at com.sun.corba.ee.impl.transport.SocketOrChannelConnectionImpl.read(So
cketOrChannelConnectionImpl.java:261)
at com.sun.corba.ee.impl.transport.ReaderThreadImpl.doWork(ReaderThreadI
mpl.java:73)
at com.sun.corba.ee.impl.orbutil.threadpool.ThreadPoolImpl$WorkerThread.
run(ThreadPoolImpl.java:382)
Bean code :-
package com.titan.customer;
import javax.ejb.EntityContext;
public abstract class CustomerBean implements javax.ejb.EntityBean {
public Integer ejbCreate(Integer id) {
setId(id);
return id;
public void ejbPostCreate() {
//abstract methods
public abstract Integer getId();
public abstract void setId(Integer Id);
public abstract String getLastName();
public abstract void setLastName(String lastName );
public abstract String getFirstName();
public abstract void setFirstName(String firstName);
public void setEntityContext(EntityContext ec) {}
public void unsetEntityContext() {}
public void ejbLoad() {}
public void ejbStore() {}
public void ejbActivate() {}
public void ejbPassivate() {}
public void ejbRemove() {}
ejb-jar.xml
<?xml version="1.0" encoding="UTF-8"?>
<ejb-jar version="2.1" 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/ejb-jar_2_1.xsd">
<display-name>CustomerBean</display-name>
<enterprise-beans>
<entity>
<ejb-name>CustomerBean</ejb-name>
<home>com.titan.customer.CustomerHomeRemote</home>
<remote>com.titan.customer.CustomerRemote</remote>
<ejb-class>com.titan.customer.CustomerBean</ejb-class>
<persistence-type>Container</persistence-type>
<prim-key-class>java.lang.Integer</prim-key-class>
<reentrant>false</reentrant>
<cmp-version>2.x</cmp-version>
<abstract-schema-name>CustomerBean</abstract-schema-name>
<cmp-field>
<description>no description</description>
<field-name>firstName</field-name>
</cmp-field>
<cmp-field>
<description>no description</description>
<field-name>id</field-name>
</cmp-field>
<cmp-field>
<description>no description</description>
<field-name>lastName</field-name>
</cmp-field>
<primkey-field>id</primkey-field>
<security-identity>
<use-caller-identity/>
</security-identity>
</entity>
</enterprise-beans>
</ejb-jar>
sun cmp mapping
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE sun-cmp-mappings PUBLIC "-//Sun Microsystems, Inc.//DTD Sun ONE Application Server 7.0 OR Mapping //EN" "http://www.sun.com/software/sunone/appserver/dtds/sun-cmp-mapping.dtd">
<sun-cmp-mappings>
<sun-cmp-mapping>
<schema>CustomerBean_jar</schema>
<entity-mapping>
<ejb-name>CustomerBean</ejb-name>
<table-name>CUSTOMERBEAN</table-name>
<cmp-field-mapping>
<field-name>firstName</field-name>
<column-name>CUSTOMERBEAN.FIRSTNAME</column-name>
</cmp-field-mapping>
<cmp-field-mapping>
<field-name>id</field-name>
<column-name>CUSTOMERBEAN.ID</column-name>
</cmp-field-mapping>
<cmp-field-mapping>
<field-name>lastName</field-name>
<column-name>CUSTOMERBEAN.LASTNAME</column-name>
</cmp-field-mapping>
</entity-mapping>
</sun-cmp-mapping>
</sun-cmp-mappings>
sun-ejb-jar.xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE sun-ejb-jar PUBLIC "-//Sun Microsystems, Inc.//DTD Sun ONE Application Server 8.0 EJB 2.1//EN" "http://www.sun.com/software/sunone/appserver/dtds/sun-ejb-jar_2_1-0.dtd">
<sun-ejb-jar>
<enterprise-beans>
<name>CustomerBean</name>
<unique-id>579688304</unique-id>
<ejb>
<ejb-name>CustomerBean</ejb-name>
<jndi-name>CustomerBean</jndi-name>
</ejb>
<pm-descriptors/>
<cmp-resource>
<jndi-name>jdbc/Vineeth</jndi-name>
<create-tables-at-deploy>true</create-tables-at-deploy>
<drop-tables-at-undeploy>true</drop-tables-at-undeploy>
<schema-generator-properties>
<property>
<name>use-unique-table-names</name>
<value>true</value>
</property>
<property>
<name>java-to-database</name>
<value>true</value>
</property>
</schema-generator-properties>
</cmp-resource>
</enterprise-beans>
</sun-ejb-jar>
Can someone please help me out with this...this is a bit urgent..
ThanksIt seems that u need a ejbPostCreate with the same parameters as ejbCreate:
public Integer ejbCreate(Integer id) {
setId(id);
return id;
public void ejbPostCreate(Integer id) {
} -
Environment.Exit hangs when called from an application domain exception handler
I've implemented a handler for exceptions not thrown in the main GUI thread of my C# WinForms application, as follows:
AppDomain.CurrentDomain.UnhandledException += OnUnhandledExceptionThrown;
This handler is called from a background thread. The last statement in this handler is a call to
Environment.Exit with the application exit code. However, the application hangs in this call. From within Visual Studio, it hangs and I'm unable to break the application; I have to use Task Manager to terminate Visual Studio. Environment.Exit
works fine when called from the unhandled exception handler for the GUI thread. Is there a better way to terminate the application in the context of an unhandled exception thrown by a background thread?Are you just trying to avoid a crash? Environment.Exit can cause deadlocking if exiting in the wrong kind of scenario; if you're just trying to avoid a crash, use
GetCurrentProcess with
TerminateProcess to terminate your own process. It skips the notification phases that Environment.Exit uses which prevents the common deadlock scenarios.
WinSDK Support Team Blog: http://blogs.msdn.com/b/winsdk/ -
Hi Nokians,
A moment ago, when I click "green" key to answer a call, my E71 hangs (No backgroud application is running)
E71 is a great device but as days go by, more and more issue happened (refer below).
I cannot accept a phone that hangs when answering a call. It does not improve my productivity at all. My previous Treo 680 had the same problem, that is why I switched to E61i, and now E71.
To Nokia: you better improve! Cause E71 may be my last phone from Nokia.
List of bugs
1. Active Notes does not appear when call is make to the linked contact
2. GPS not able to lock to satellite, and display current location on map (solved by changing the positioning server to supl.nokia.com)
3. I connect to the email account and retrieve emails, the application shut down and returns to the home screen.
4. I have 2 e-mail mailboxes, the 2nd mailbox disappeared when auto-retrieval is turned on, all e-mails are lost!
5. Unable to terminate/hang-up when called number is busy (partially solved if automatic redial is diabled) or when an incoming call ends.
6. When set powersaver to "None", when the screen goes to power save mode, it display a time. The time stops at that moment. And will no tick at all.
7. Automatic Retrieval > E-Mail notifications > only in home network . When I open an incoming SMS, a warning message appeared, "Messaging: Memeory Full. Close some applications and try again." . I checked my phone's memory, it has 95MB free memory. I need to disable E-mail notifications, then only I am able to open an incoming SMS.
8. The recent call list (in, out and missed) shows all icons as "mobile" despite the number is a telephone number.
9. I am not able to enable both
- Automatic retrieval > E-mail notifications
- Automatic retrieval > E-mail retrieval
E71 only allows either one of the above to be enabled
10. Sometimes, E71 will hang when answering a call.
200.21.118
27-11-2008
RM346
NOKIA E71-1(26)
Message Edited by mecool2008 on 11-Feb-2009 10:16 PMHi,
I am also facing some of the problems you have listed.
My frined has Nokia E71 but with older FM 100..... He do not have much problems.
Nokia has to fix these problems at the earliest.
bye,
raj707
Mumbai - India
=====
200.21.118
E71-1
RM-346
===== -
Got javax.transaction.HeuristicMixedException when calling EJB business methods
I have developed two EJBs. One is a stateless session bean,
called InventorySessionBean(JNDI name: Inventory); the other one
is a CMP Entity Bean called InventoryBean(JNDI name:
InventoryBean). The InventoryBean represents the business object
of Inventory. InventoryBean is declared CMT and all methods in
the beans have attribute "Required". The InventorySessionBean is a session facade
which encapsulate the business methods of
InventoryBean. InventorySessionBean is declared CMT and all
methods in the bean have attribute"RequiresNew" The backend
database is Ingres.
I have setup JDBC connection pool, Datasource and Tx Datasource.
There is a client program which invokes InventorySessionBean to get business data
from database.
Actually the InventorySessionBean invokes InventoryBean entity bean to get data
from database.
After I starting up the weblogic server, I ran the client program to get data,
everything works fine.
After a period of time (about 50 minutes ) from starting the WLS server, I reran
the client program.
I got following exceptions:
Exception while commiting Tx : Name=[EJB com.memec.na.mppl.businessobjects.inventory.InventorySessionBean.getPriceAndAvailability(java.lang.String,ja
va.lang.String,java.lang.String,java.lang.String)],Xid=4:916d7da2142a593c(2094524),Status=Committed,HeuristicErrorCode=XA_HEURHAZ,numRepliesOwedMe=0,numRepliesOwedOthers=0,seconds
since begin=3,seconds left=119,ServerResourceInfo[weblogic.jdbc.jts.Connection]=(state=committed,assigned=leiWLS),SCInfo
[leiwang+leiWLS]=(state=committed),properties=({weblogic.transaction.name=[EJBcom.memec.na.mppl.businessobjects.inventory.InventorySessionBean.getPriceAndAvailability(java.lang.String,java.lang.String,java.lang.String,java.lang.String)],
weblogic.jdbc=t3://10.1.129.124:7001}),OwnerTransactionManage
r=ServerTM[ServerCoordinatorDescriptor=(CoordinatorURL=leiWLS+10.1.129.124:7001+leiwang+,
Resources={})],CoordinatorURL=leiWLS+10.1.129.124:7001+leiwa
ng+); nested exception is:
javax.transaction.HeuristicMixedException: (weblogic.jdbc.jts.Connection,
HeuristicHazard, (javax.transaction.xa.XAException: Error dequeueing
message for statement connection # 23 type S))
java.rmi.RemoteException: Exception while commiting Tx : Name=[EJB com.memec.na.mppl.businessobjects.inventory.InventorySessionBean.getPriceAndAvailab
ility(java.lang.String,java.lang.String,java.lang.String,java.lang.String)],Xid=4:916d7da2142a593c(2094524),Status=Committed,HeuristicErrorCode=XA_HEU
RHAZ,numRepliesOwedMe=0,numRepliesOwedOthers=0,seconds since begin=3,seconds left=119,ServerResourceInfo[weblogic.jdbc.jts.Connection]=(state=committe
d,assigned=leiWLS),SCInfo[leiwang+leiWLS]=(state=committed),properties=({weblogic.transaction.name=[EJB
com.memec.na.mppl.businessobjects.inventory.In
ventorySessionBean.getPriceAndAvailability(java.lang.String,java.lang.String,java.lang.String,java.lang.String)],
weblogic.jdbc=t3://10.1.129.124:7001
}),OwnerTransactionManager=ServerTM[ServerCoordinatorDescriptor=(CoordinatorURL=leiWLS+10.1.129.124:7001+leiwang+,
Resources={})],CoordinatorURL=leiWL
S+10.1.129.124:7001+leiwang+); nested exception is:
javax.transaction.HeuristicMixedException: (weblogic.jdbc.jts.Connection,
HeuristicHazard, (javax.transaction.xa.XAException: Error dequeueing
message for statement connection # 23 type S))
javax.transaction.HeuristicMixedException: (weblogic.jdbc.jts.Connection, HeuristicHazard,
(javax.transaction.xa.XAException: Error dequeueing message
for statement connection # 23 type S))
at weblogic.transaction.internal.ServerTransactionImpl.internalCommit(ServerTransactionImpl.java:237)
at weblogic.transaction.internal.ServerTransactionImpl.commit(ServerTransactionImpl.java:190)
at weblogic.ejb20.internal.BaseEJBObject.postInvoke(BaseEJBObject.java:231)
at com.memec.na.mppl.businessobjects.inventory.InventorySessionBean_9wgxw_EOImpl.getPriceAndAvailability(InventorySessionBean_9wgxw_EOImpl.jav
a:224)
at com.memec.na.mppl.processors.Outbound3A2Processor.getData(Outbound3A2Processor.java:202)
Stop the WLS server and restart it again. Everything works well.
Any comments to this problem would be really appreciated. Thanks.
Hi
I was using the session bean.Your suggestion helped me a lot.Perfect.
I debug my program and found that from ejbCreate()exception is getting.
I was getting the datasource object thro ejb create() initialisation.
Somehow the look up jndi which i mentioned was not interpretting from ejb-jar.xml ias-ejb-jar.xml and datasource ref .Due to this iam getting jndi Namenotfound exception which in turns to null pointer as datasource is getting null.
when i hardcoded in the ejb the the jndi name for datasource it is working fine.Bit worried all the existing ejbs working with the xml referenced datasource and jndi,but when i added a new ejb with same properties it is failing to get the jndi name.
Piece of code from ias-ejb-jar.xml
<resource-ref>
<res-ref-name>myDataSource</res-ref-name>
<jndi-name>jdbc/nb/myData</jndi-name>
</resource-ref>
Piece of code from ejb-jar.xml
<resource-ref>
<res-ref-name>myDataSource</res-ref-name>
<res-type>javax.sql.DataSource</res-type>
<res-auth>Container</res-auth>
</resource-ref>
Thanks a lot meka -
RollbackException using UserTransaction when calling EJB in separate server
I'm using WL 6.1 on Solaris and am calling a stateless session EJB that
is running in a separate server. I'm looking up the remote EJB using
JNDI and calling through it's home interface. This works fine but if
the client code begins a UserTransaction, then calls the EJB that's in
the separate server, and then calls commit on the transaction, I get the
following:
weblogic.transaction.RollbackException: Aborting prepare because some
resources could not be assigned - with nested exception:
[javax.transaction.SystemException: Aborting prepare because some
resources could not be assigned]
The code that works looks like:
rgData =
HomeHolder.ROUTING_GUIDE_MGR_HOME.create().getResourceOptions(qd);
whereas the code that fails is:
UserTransaction transaction = new UserTransaction();
transaction.begin();
rgData =
HomeHolder.ROUTING_GUIDE_MGR_HOME.create().getResourceOptions(qd);
transaction.commit();
If I put the EJB in the same server as the client, I don't get the
exception so it seems to be related to running it in the separate server
and using the UserTransaction. The deployment descriptor of the EJB
states that it "Supports" transactions.
Any ideas?
Thanks,
John
Yes, actually we are using:
AppServerTransaction transaction = new AppServerTransaction();
which is a wrapper which does what you say:
Context ctx = new InitialContext(...); // connect to another WLS
UserTransaction tx = (UserTransaction)ctx.lookup("java:comp/UserTransaction");
and our HomeHolder does what you say as well:
Homexxx home = ctx.lookup(...);
Any ideas why surrounding the EJB call by a UserTransaction causes a problem when
committing?
Thanks,
John
Dimitri Rakitine wrote:
> John Hanna <[email protected]> wrote:
> > I'm using WL 6.1 on Solaris and am calling a stateless session EJB that
> > is running in a separate server. I'm looking up the remote EJB using
> > JNDI and calling through it's home interface. This works fine but if
> > the client code begins a UserTransaction, then calls the EJB that's in
> > the separate server, and then calls commit on the transaction, I get the
> > following:
>
> > weblogic.transaction.RollbackException: Aborting prepare because some
> > resources could not be assigned - with nested exception:
> > [javax.transaction.SystemException: Aborting prepare because some
> > resources could not be assigned]
>
> > The code that works looks like:
>
> > rgData =
> > HomeHolder.ROUTING_GUIDE_MGR_HOME.create().getResourceOptions(qd);
>
> > whereas the code that fails is:
>
> > UserTransaction transaction = new UserTransaction();
>
> It's an interface, how did this work? Assuming that you do not want
> distributed tx, does this work:
>
> Context ctx = new InitialContext(...); // connect to another WLS
> UserTransaction tx = (UserTransaction)ctx.lookup("java:comp/UserTransaction");
> Homexxx home = ctx.lookup(...);
> tx.begin();
> home.create().getResourceOptions(qd);
> tx.commit();
>
> ?
>
> > transaction.begin();
> > rgData =
> > HomeHolder.ROUTING_GUIDE_MGR_HOME.create().getResourceOptions(qd);
> > transaction.commit();
>
> > If I put the EJB in the same server as the client, I don't get the
> > exception so it seems to be related to running it in the separate server
> > and using the UserTransaction. The deployment descriptor of the EJB
> > states that it "Supports" transactions.
>
> > Any ideas?
>
> > Thanks,
>
> > John
>
> --
> Dimitri
-
URLConnection.getOutputStream() hang when applet displayed a second time
This is happening on Linux using the 1.31_02 plugin.
My applet uses a URLConnection object to get information from a servlet. This method is in it's own thread, and is periodically called to keep the display of the applet up to date.
The second time the applet is displayed (navigate away from the page and then return), the applet hangs in the method URLConnection.getOutputStream().
Note that this only happens on Linux browsers, it's fine on Windows.
Is there any way to programatically force a reset on the URL? The only way I have been able to recover is to restart the browser.
Thanks.I am having similar problem with URLConnection.getOutputStream() that hangs in Mozilla 1.2.1 browser when it tries to write to linux server. It never creates this object outputStream = new BufferedWriter( new OutputStreamWriter(connect.getOutputStream())); System.out.println before this line shows but the one after does not show at all. Can you help? I am using Java plug-in 1.3.1_02. I would appreciate any help.
-
Crystal report hangs when calling oracle package
hi i have a oracle package that calls a proceadure, if i test this package in PLSQL developer it compiles and i get sensible results
this package has been designed using a ref type cursor to be called from crystal reports. it primary objective when the report is run, is to use File util to output data to an xml file.
when i run this from crystal reports it locks crystal reports up, and dosent output a file.
any ideas why crystal is hanging?
crystal DB call
{CALL Enhanced_Pharos_Report.run_report
(NVL({?a_channel_id},0),{?b_on_date})}
package
create or replace package UKTV_PHAROS_EXPORT_RPT
-- Author : WARDLJ01
-- Created : 03/04/2006 12:25:03
-- Purpose : export xml for pharos voiceovers
-- Public type declarations
AS
TYPE result_set_type IS REF CURSOR;
PROCEDURE run_report
(main_cursor IN OUT result_set_type,
V_CHANNEL_ID NUMBER,
V_ONDATE DATE);
end ;--UKTV_PHAROS_EXPORT_RPT;
package body
create or replace package body UKTV_PHAROS_EXPORT_RPT AS
PROCEDURE run_report
(main_cursor IN OUT result_set_type,
V_CHANNEL_ID NUMBER,
V_ONDATE DATE)
is
BEGIN
OPEN main_cursor FOR
-- Passess the parameters back to the cursor - which passes them back to the Crystal Report output
SELECT V_CHANNEL_ID, V_ONDATE from DUAL;
-- This is a procedure that calls FILE_UTL to export the data.
UKTV_PHAROS_Export(V_CHANNEL_ID, V_ONDATE);
END;
end;
Proceadure
create or replace procedure uktv_own.UKTV_Pharos_Export(V_CHANNEL_ID number, V_ONDATE date) is
l_output utl_file.file_type;
p_filename varchar2(30);
V_DETAIL_id varchar2(100);
V_MEDIA_ID varchar2(150);
V_REQUIRED varchar2(50);
V_SCRIPT varchar2(4000);
V_DEL_DATE varchar2(100);
V_FULLMEDIA_ID varchar2(500);
V_START_TIME varchar2(100);
V_DURATION varchar2(100);
V_DATE varchar2(100);
V_CHANNEL varchar2(40);
V_LOGO_NAME varchar2(250);
Cursor VO_CURSOR
IS
select event_voiceover.detail_id, vo_media_id, vo_required, vo_script, vo_del_date, full_media_id,
event.start_time, event.duration, event.on_date, event.channel_id, logo.logo_name
from event_voiceover,
onair.event, onair.event_technical_data,
onair.logo
where event_voiceover.detail_id = event.detail_id
and event_technical_data.event_technical_data_id = event.event_technical_data_id
and event_technical_data.content_id = logo.logo_id and
event.channel_id = V_CHANNEL_ID and
vo_required = 500004580 and
event.on_date = V_ONDATE;
begin
p_filename :='voice_overs.xml';
l_output := utl_file.fopen ('PHAROS_DIR', p_filename, 'w' );
OPEN VO_CURSOR;
utl_file.put ( l_output,'<Voice_Overs>');
Loop
FETCH VO_CURSOR INTO V_DETAIL_id, V_MEDIA_ID, V_REQUIRED,V_SCRIPT, V_DEL_DATE, V_FULLMEDIA_ID, V_START_TIME, V_DURATION, V_DATE, V_CHANNEL, V_LOGO_NAME;
EXIT WHEN VO_CURSOR%NOTFOUND
OR VO_CURSOR%ROWCOUNT = 10000;
utl_file.put( l_output, '<DETAIL_ID>');
utl_file.put( l_output, V_DETAIL_ID);
utl_file.put( l_output, '</DETAIL_ID>');
utl_file.put( l_output, '<MEDIA_ID>');
utl_file.put( l_output, V_MEDIA_ID);
utl_file.put( l_output, '</MEDIA_ID>');
utl_file.put( l_output, '<REQUIRED>');
utl_file.put( l_output, V_REQUIRED);
utl_file.put( l_output, '</REQUIRED>');
utl_file.put( l_output, '<SCRIPT>');
utl_file.put( l_output, V_SCRIPT);
utl_file.put( l_output, '</SCRIPT>');
utl_file.put( l_output, '<DEL_DATE>');
utl_file.put( l_output, V_DEL_DATE);
utl_file.put( l_output, '</DEL_DATE>');
utl_file.put( l_output, '<FULLMEDIA_ID>');
utl_file.put( l_output, V_FULLMEDIA_ID);
utl_file.put( l_output, '</FULLMEDIA_ID>');
utl_file.put( l_output, '<START_TIME>');
utl_file.put( l_output, V_START_TIME);
utl_file.put( l_output, '</START_TIME>');
utl_file.put( l_output, '<DURATION>');
utl_file.put( l_output, V_DURATION);
utl_file.put( l_output, '</DURATION>');
utl_file.put( l_output, '<ONDATE>');
utl_file.put( l_output, V_DATE);
utl_file.put( l_output, '</ONDATE>');
utl_file.put( l_output, '<CHANNEL_ID>');
utl_file.put( l_output, V_CHANNEL);
utl_file.put( l_output, '</CHANNEL_ID>');
utl_file.put( l_output, '<LOGO_NAME>');
utl_file.put( l_output, V_LOGO_NAME);
utl_file.put( l_output, '</LOGO_NAME>');
utl_file.new_line ( l_output);
end loop;
utl_file.put ( l_output,'</Voice_Overs>');
utl_file.fclose(l_output);
end UKTV_Pharos_Export;Hi yes the package uses fileutil to output a file,
the report user has permission over the file util output directory.
I have previously used this method to generate rpt, and other output files in parelell.
thanks
james -
Security Problem when call EJB in servlet:[Security:090398]Invalid Subject
Hi guys,
I have several years experience with Java and EJB developing,but still I cann't explain this problem although I already knew the fix...
Please,can anyone help me to explain why? Thanks very much!
Ok,the problem is when I call a remote EJB in one method ,that is everything about EJB is in one method,then everything is ok.But when I just return the
*remote service object from an helper class's static method, and call the service in servlet ,then I get java.lang.SecurityException: [Security:090398]Invalid Subject: principals=[sundan076],which sundan076 is username login into the web application.*
The right way, call method directCall(param) ; The wrong way, call method staticToolCall(final Map param) .
public class EJBServletClient extends HttpServlet
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
this.doPost(request, response);
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException,
IOException
try
Map<String, String> param = new HashMap<String, String>();
param.put("CTS_CUSTOMER_ID", request.getParameter("CTS_CUSTOMER_ID"));
param.put("CTS_TASK_ID", request.getParameter("CTS_TASK_ID"));
param.put("SERIALNO", request.getParameter("SERIALNO"));
param.put("CUSTOMER_SERVICE_UM", request.getParameter("CUSTOMER_SERVICE_UM"));
Map result = this.directCall(param);
System.out.println(result);
} catch (Exception e)
e.printStackTrace();
throw new ServletException(e);
private Map directCall(Map param) throws Exception
Context context = null;
try
Properties p = new Properties();
p.put(Context.PROVIDER_URL, "t3://10.25.32.13:31256");
p.put(Context.INITIAL_CONTEXT_FACTORY, "weblogic.jndi.WLInitialContextFactory");
p.put(Context.SECURITY_PRINCIPAL, "username");
p.put(Context.SECURITY_CREDENTIALS, "password");
context = new InitialContext(p);
BizApplyServiceHome home = (BizApplyServiceHome) PortableRemoteObject.narrow(
context.lookup("ejb/rcs-css/BizApplyService"), BizApplyServiceHome.class);
BizApplyService bizApplyService = home.create();
return bizApplyService.modifyApplyCustomerInfo(param);
} finally
if (context != null)
context.close();
private Map staticToolCall(final Map param) throws Exception
BizApplyService bizApplyService = EJBTool.getBizApplyService();
return bizApplyService.modifyApplyCustomerInfo(param);
public class EJBTool
public static BizApplyService getBizApplyService() throws Exception
Context context = null;
try
Properties p = new Properties();
p.put(Context.PROVIDER_URL, "t3://10.25.32.13:31256");
p.put(Context.INITIAL_CONTEXT_FACTORY, "weblogic.jndi.WLInitialContextFactory");
p.put(Context.SECURITY_PRINCIPAL, "username");
p.put(Context.SECURITY_CREDENTIALS, "password");
context = new InitialContext(p);
BizApplyServiceHome home = (BizApplyServiceHome) PortableRemoteObject.narrow(
context.lookup("ejb/rcs-css/BizApplyService"), BizApplyServiceHome.class);
return home.create();
} finally
if (context != null)
context.close();
java.lang.SecurityException: [Security:090398]Invalid Subject: principals=[sundan076]
at weblogic.rjvm.ResponseImpl.unmarshalReturn(ResponseImpl.java:234)
at weblogic.rmi.cluster.ClusterableRemoteRef.invoke(ClusterableRemoteRef.java:348)
at weblogic.rmi.cluster.ClusterableRemoteRef.invoke(ClusterableRemoteRef.java:259)
at com.pingan.rcs.css.biz.service.remote.ejb.bizApplyService_u7jjbk_EOImpl_1032_WLStub.modifyApplyCustomerInfo(Unknown Source)
at com.pingan.pafax.web.EJBServletClient.staticToolCall(EJBServletClient.java:80)
at com.pingan.pafax.web.EJBServletClient.doPost(EJBServletClient.java:43)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:292)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:175)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3594)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2202)
at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2108)
at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1432)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)
Caused by: java.lang.SecurityException: [Security:090398]Invalid Subject: principals=[sundan076]
at weblogic.security.service.SecurityServiceManager.seal(SecurityServiceManager.java:835)
at weblogic.security.service.SecurityServiceManager.getSealedSubjectFromWire(SecurityServiceManager.java:524)
at weblogic.rjvm.MsgAbbrevInputStream.getSubject(MsgAbbrevInputStream.java:315)
at weblogic.rmi.internal.BasicServerRef.acceptRequest(BasicServerRef.java:875)
at weblogic.rmi.internal.BasicServerRef.dispatch(BasicServerRef.java:310)
at weblogic.rmi.cluster.ClusterableServerRef.dispatch(ClusterableServerRef.java:242)
at weblogic.rjvm.RJVMImpl.dispatchRequest(RJVMImpl.java:1138)
at weblogic.rjvm.RJVMImpl.dispatch(RJVMImpl.java:1020)
at weblogic.rjvm.ConnectionManagerServer.handleRJVM(ConnectionManagerServer.java:240)
at weblogic.rjvm.ConnectionManager.dispatch(ConnectionManager.java:882)
at weblogic.rjvm.MsgAbbrevJVMConnection.dispatch(MsgAbbrevJVMConnection.java:453)
at weblogic.rjvm.t3.MuxableSocketT3.dispatch(MuxableSocketT3.java:322)
at weblogic.socket.BaseAbstractMuxableSocket.dispatch(BaseAbstractMuxableSocket.java:298)
at weblogic.socket.SocketMuxer.readReadySocketOnce(SocketMuxer.java:915)
at weblogic.socket.SocketMuxer.readReadySocket(SocketMuxer.java:854)
at weblogic.socket.EPollSocketMuxer.dataReceived(EPollSocketMuxer.java:215)
at weblogic.socket.EPollSocketMuxer.processSockets(EPollSocketMuxer.java:177)
at weblogic.socket.SocketReaderRequest.run(SocketReaderRequest.java:29)
at weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:42)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:145)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:117)
Edited by: 993478 on 2013-3-12 下午8:40I tried your way,it works! Still ,does anyone know why staticToolCall() raised exception?
By the way,here is the code as you suggested:
public class EJBServletClient extends HttpServlet
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException,
IOException
Context context = null;
try
Map<String, String> param = new HashMap<String, String>();
param.put("CTS_CUSTOMER_ID", request.getParameter("CTS_CUSTOMER_ID"));
param.put("CTS_TASK_ID", request.getParameter("CTS_TASK_ID"));
param.put("SERIALNO", request.getParameter("SERIALNO"));
param.put("CUSTOMER_SERVICE_UM", request.getParameter("CUSTOMER_SERVICE_UM"));
//Map result = this.staticToolCall(param);
Properties p = new Properties();
p.put(Context.PROVIDER_URL, "t3://10.25.32.13:31256");
p.put(Context.INITIAL_CONTEXT_FACTORY, "weblogic.jndi.WLInitialContextFactory");
p.put(Context.SECURITY_PRINCIPAL, "username");
p.put(Context.SECURITY_CREDENTIALS, "password");
context = new InitialContext(p);
Map result=EJBTool.modifyApplyCustomerInfo(context, param);
System.out.println(result);
} catch (Exception e)
e.printStackTrace();
throw new ServletException(e);
}finally
if (context != null)
try{context.close();} catch (NamingException e){e.printStackTrace();}
public class EJBTool
public static Map modifyApplyCustomerInfo(Context context, Map param) throws Exception
BizApplyServiceHome home = (BizApplyServiceHome) PortableRemoteObject.narrow(
context.lookup("ejb/rcs-css/BizApplyService"), BizApplyServiceHome.class);
BizApplyService bizApplyService = home.create();
Map result = bizApplyService.modifyApplyCustomerInfo(param);
return result;
} -
Hangs when calling report to be displayed in PDF format
I am calling reports from a form using RUN_PRODUCT to be displayed in PDF format. Initially, there is no problem generating and displaying reports, but inevitably at some point when a report is run it just hangs. Rebooting the server temporarily fixes problem. Any ideas on what is happening?
Using Forms & Reports Server 6i on Windows NT 4.0It seems that the key to the solution is to shrink the margins.....
Greetings,
Sim
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