Stress test processes invoked by DB Adapter

Hi,
I am trying to test a BPEL process which is invoked by DB adapter, but there's no way I can pass an XML message directly from the BPEL console 'Initiate' tab for such processes.
Does anyone know how to do unit/stress tests for such processes by manually passing the invoke message rather than having db apapter do the same.
Thanks,
Shishir

nicvas wrote:
What is the version you used?
I use 10.3.1.4 and I can stress my process through Bpelconsole “stress test” putting the xml into the textarea.
Can you provide the log or the error that you got during your test?I would have expected so, but I can't get any text area to put my xml in to. The radio button for XML source just doesn't do anything. I am on 10.1.3.4 as well.
Edited by: Shishir on Apr 15, 2010 12:56 PM

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      private String driver = "";
      private String dbURL = "";
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    [1] weblogic.ejb.internal.BaseEJBContext.lock(BaseEJBContext.java:180)
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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.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] 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]
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