BC4J Conneciton Pooling issue
I am having an issue in JDeveloper where when the jbo.doconnectionpooling property is set to 'true'. When my HttpContainer is being released, a NullPointerException is thrown from the DefaultTxnHandlerImpl. Any ideas as to why this is happening or how i can solve it?
Here is the stack trace.
BC4J HTTP Container was timed out
The session cookie for the application, MasterDetailModuleLocal, was timed out
java.lang.NullPointerException
void oracle.jbo.server.DefaultTxnHandlerImpl.handleRollback(java.sql.Connection, boolean)
DefaultTxnHandlerImpl.java:125
void oracle.jbo.server.DBTransactionImpl.doRollback()
DBTransactionImpl.java:3417
void oracle.jbo.server.DBTransactionImpl.rollback()
DBTransactionImpl.java:1650
void oracle.jbo.common.ampool.ApplicationPoolImpl.resetApplicationModule(oracle.jbo.common.ampool.SessionCookie, boolean)
ApplicationPoolImpl.java:885
void oracle.jbo.common.ampool.ApplicationPoolImpl.removeSessionCookie(oracle.jbo.common.ampool.SessionCookie)
ApplicationPoolImpl.java:546
void oracle.jbo.common.ampool.SessionCookieImpl.timeout()
SessionCookieImpl.java:357
void oracle.jbo.http.HttpSessionCookieImpl.timeout(oracle.jbo.http.BindingEvent)
HttpSessionCookieImpl.java:80
void oracle.jbo.http.HttpContainer.fireTimeout(java.lang.Object, java.util.Properties)
HttpContainer.java:415
void oracle.jbo.http.HttpContainer.timeout(java.util.Properties)
HttpContainer.java:201
void oracle.jbo.http.HttpContainer.valueUnbound(javax.servlet.http.HttpSessionBindingEvent)
HttpContainer.java:236
void com.evermind.server.http.EvermindHttpSession.destroy(boolean)
EvermindHttpSession.java:266
void com.evermind.server.http.HttpApplication.invalidateSessions()
HttpApplication.java:5999
void com.evermind.server.http.HttpSite.invalidateSessions()
HttpSite.java:972
void com.evermind.server.http.SessionTimeoutTask.invalidateSessions()
SessionTimeoutTask.java:171
void com.evermind.server.http.SessionTimeoutTask.run()
SessionTimeoutTask.java:145
void com.evermind.util.TaskManager.run()
TaskManager.java:133
void com.evermind.util.ThreadPoolThread.run()
ThreadPoolThread.java:66
9.0.2 was released quite a while ago.
Does the same problem occur with the 9.0.3.3 release, our latest maintenance release?
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## Detail 0 ##
oracle.jbo.pool.ResourcePoolException: JBO-28102: A request was timed out while waiting for a resource to be returned to the resource pool, InvoiceModuleLocal.
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Thread.java:484It is as if the connections are not getting released backed to the pool and once the max is reached createAppMod times out waiting for a connection.Hi,
Actually your request is timing out waiting on an ApplicationModule to be created in the ApplicationPool. Please verify
that you are properly releasing the correct ApplicationModule -- the code snippet that you posted above:
ApplicationModule returnAppMod = Configuration.createRootApplicationModule(appModName, configName);
<use some ViewObjects>
Configuration.releaseRootApplicationModule(p_am,false);
indicates that you have assigned a reference to returnAppMod but then release the ApplicationModule referenced by
p_am. Is this correct? You could also use the BC4J diagnostic output and/or the pool statistics (see the Pooling sample)
to determine if ApplicationModule(s) are being release properly.
Hope this helps.
JR -
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So please provide us a list, which properties additional to the ones below are global per JVM and which are really used from the bc4j.xcfg.
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and
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Sounds like this means the parameters: jbo.initpoolsize, jbo.maxpoolsize, jbo.poolmonitorsleepinterval, jbo.poolmaxavailablesize, jbo.poolminavailablesize, jbo.poolmaxinactiveage ?
4. And http://oracle-web.petersons.com/bc4jdoc/bc_aappmodpooling.htm tells There is one connection pool manager for each business logic tier's Java VM. Connections remain in the pool until the Java VM stops running.
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rgds, Markus -
Connection pool issues with Mysql
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I have defined sufficient read connections (50) in the toplink configuration, I am finding toplink is not releasing the connections in Mysql, this is when run from Jboss App server.
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James : http://www.eclipselink.org -
Pooling Issues with Root AM approach
Hello All,
My JDeveloper Version : 11.1.2.3.0
Weblogic Server Version : 10.3.5
Database Version Oracle 11G
i am working on a application which about to go live and during load tests we have identified database connection usage is more oracle support suggested us to go with single root application module approach so we have migrated application to use only one application module and all the other modules we have nested in this am. this approach is good and db connections are also limited to number of users and business we haven't found any issues with this migration. but we are facing below errors in server logs.
the observations i have made during load test with 30 users :
1)datasource connection pool size is 30
2)2GB Ram
3)linux server.
if 30 users are working with the system concurrently jdbc connections in weblogic console it was showing under Active Connections High Count 13
and sessions it was showing 30
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please suggest me some inputs to resolve this error.
one more notification from dms/Spy i observed is instancesCheckedOutFailed is getting increased 31+ session onwards.
Name
Host
Process
appModuleCreationTime
appName
availableInstanceCount
instanceCheckedIn, ops
instanceCheckedOut, ops
instanceCheckedOutFailed, ops
instanceCount
instanceCreated, ops
instanceRemoved, ops
instanceReused, ops
refInstanceRecycled, ops
stateActivated, ops
statePassivated, ops
unrefInstanceRecycled, ops
ServerName
com.bap.model.
am.RootAMLocal:
DS-D4BED9BA99D0
DefaultServer:
7101
active, threads
0
count, ops
2
count, ops
875
197
197
47
count, ops
875
63
63
48
40
87
87
46
DefaultServer
avg, msecs
10.48
value
BAP
maxValue, count
10
maxValue, count
10
completed, ops
63
minValue, count
0
minValue, count
0
maxActive, threads
1
value, count
0
value, count
0
maxTime, msecs
603
minTime, msecs
0
time, msecs
660
and in my bc4j.xcfg file i have below congifuration
<?xml version = '1.0' encoding = 'UTF-8'?>
<BC4JConfig version="11.1" xmlns="http://xmlns.oracle.com/bc4j/configuration">
<AppModuleConfigBag ApplicationName="com.bap.model.am.bapAM">
<AppModuleConfig jbo.project="com.bap.model.Model" DeployPlatform="LOCAL" name="bapAMLocal" ApplicationName="com.bap.model.am.bapAM" jbo.txn.disconnect_level="1">
<AM-Pooling jbo.ampool.maxinactiveage="900000" jbo.ampool.initpoolsize="38" jbo.recyclethreshold="30" jbo.ampool.timetolive="-1" jbo.doconnectionpooling="true" jbo.ampool.minavailablesize="0"/>
<Database jbo.locking.mode="optimistic"/>
<Security AppModuleJndiName="com.bap.model.am.bapAM"/>
<Custom oracle.jdbc.implicitStatementCacheSize="5" oracle.jdbc.maxCachedBufferSize="19" JDBCDataSource="jdbc/bap2AppDS"/>
</AppModuleConfig>
<AppModuleConfig DeployPlatform="LOCAL" jbo.project="com.bap.model.Model" name="bapAMShared" ApplicationName="com.bap.model.am.bapAM">
<AM-Pooling jbo.ampool.dynamicjdbccredentials="false" jbo.ampool.isuseexclusive="false" jbo.ampool.maxpoolsize="1" jbo.ampool.resetnontransactionalstate="false"/>
<Database jbo.TypeMapEntries="OracleApps" jbo.locking.mode="optimistic"/>
<Security AppModuleJndiName="com.bap.model.am.bapAM"/>
<Custom JDBCDataSource="jdbc/bap2AppDS"/>
</AppModuleConfig>
</AppModuleConfigBag>
</BC4JConfig>
i am getting below error:
java.lang.NullPointerException
at oracle.jbo.server.DBSerializer.release(DBSerializer.java:71)
at oracle.jbo.server.DBSerializer.activateRootAM(DBSerializer.java:345)
at oracle.jbo.server.ApplicationModuleImpl.activateState(ApplicationModuleImpl.java:6340)
at oracle.jbo.server.ApplicationPoolMessageHandler.doPoolMessage(ApplicationPoolMessageHandler.java:217)
at oracle.jbo.server.ApplicationModuleImpl.doPoolMessage(ApplicationModuleImpl.java:9053)
at oracle.jbo.common.ampool.ApplicationPoolImpl.sendPoolMessage(ApplicationPoolImpl.java:4606)
at oracle.jbo.common.ampool.ApplicationPoolImpl.prepareApplicationModule(ApplicationPoolImpl.java:2536)
at oracle.jbo.common.ampool.ApplicationPoolImpl.doCheckout(ApplicationPoolImpl.java:2346)
at oracle.jbo.common.ampool.ApplicationPoolImpl.useApplicationModule(ApplicationPoolImpl.java:3245)
at oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(SessionCookieImpl.java:571)
at oracle.jbo.http.HttpSessionCookieImpl.useApplicationModule(HttpSessionCookieImpl.java:234)
at oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(SessionCookieImpl.java:504)
at oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(SessionCookieImpl.java:499)
at oracle.adf.model.bc4j.DCJboDataControl.initializeApplicationModule(DCJboDataControl.java:517)
at oracle.adf.model.bc4j.DCJboDataControl.getApplicationModule(DCJboDataControl.java:867)
at oracle.adf.model.dcframe.DataControlFrameImpl.doFindDataControl(DataControlFrameImpl.java:1631)
at oracle.adf.model.dcframe.DataControlFrameImpl.internalFindDataControl(DataControlFrameImpl.java:1514)
at oracle.adf.model.dcframe.DataControlFrameImpl.findDataControl(DataControlFrameImpl.java:1474)
at oracle.adf.model.BindingContext.internalFindDataControl(BindingContext.java:1150)
at oracle.adf.model.BindingContext.get(BindingContext.java:1103)
at oracle.adf.model.binding.DCParameter.evaluateValue(DCParameter.java:82)
at oracle.adf.model.binding.DCParameter.getValue(DCParameter.java:111)
at oracle.adf.model.binding.DCBindingContainer.getChildByName(DCBindingContainer.java:2743)
at oracle.adf.model.binding.DCBindingContainer.internalGet(DCBindingContainer.java:2791)
at oracle.adf.model.binding.DCExecutableBinding.get(DCExecutableBinding.java:115)
at oracle.adf.model.binding.DCUtil.findSpelObject(DCUtil.java:329)
at oracle.adf.model.binding.DCBindingContainer.evaluateParameterWithElCheck(DCBindingContainer.java:1473)
at oracle.adf.model.binding.DCBindingContainer.findDataControl(DCBindingContainer.java:1603)
at oracle.adf.model.binding.DCIteratorBinding.initDataControl(DCIteratorBinding.java:2542)
at oracle.adf.model.binding.DCIteratorBinding.getDataControl(DCIteratorBinding.java:2477)
at oracle.adf.model.binding.DCIteratorBinding.refresh(DCIteratorBinding.java:4444)
at oracle.adf.model.binding.DCExecutableBinding.refreshIfNeeded(DCExecutableBinding.java:341)
at oracle.adf.model.binding.DCIteratorBinding.getRowSetIterator(DCIteratorBinding.java:1634)
at oracle.adf.model.binding.DCIteratorBinding.getNavigatableRowIterator(DCIteratorBinding.java:1949)
at oracle.adf.model.binding.DCIteratorBinding.processFormToken(DCIteratorBinding.java:4281)
at oracle.adf.model.binding.DCBindingContainerState.validateIterator(DCBindingContainerState.java:350)
at oracle.adf.model.binding.DCBindingContainerState.validateStateFromString(DCBindingContainerState.java:539)
at oracle.adf.model.binding.DCBindingContainerState.validateStateFromString(DCBindingContainerState.java:504)
at oracle.adf.model.binding.DCBindingContainerState.validateToken(DCBindingContainerState.java:684)
at oracle.adf.model.binding.DCBindingContainer.validateToken(DCBindingContainer.java:5098)
at oracle.adf.controller.v2.lifecycle.PageLifecycleImpl.prepareModel(PageLifecycleImpl.java:120)
at oracle.adf.controller.faces.lifecycle.FacesPageLifecycle.prepareModel(FacesPageLifecycle.java:392)
at oracle.adf.controller.v2.lifecycle.PageController.prepareModel(PageController.java:31)
at com.seds.view.lifecycle.SedsPageController.prepareModel(SedsPageController.java:51)
at oracle.adf.controller.v2.lifecycle.Lifecycle$2.execute(Lifecycle.java:149)
at oracle.adfinternal.controller.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:197)
at oracle.adfinternal.controller.faces.lifecycle.ADFPhaseListener.access$400(ADFPhaseListener.java:23)
at oracle.adfinternal.controller.faces.lifecycle.ADFPhaseListener$PhaseInvokerImpl.startPageLifecycle(ADFPhaseListener.java:238)
at oracle.adfinternal.controller.faces.lifecycle.ADFPhaseListener$1.after(ADFPhaseListener.java:274)
at oracle.adfinternal.controller.faces.lifecycle.ADFPhaseListener.afterPhase(ADFPhaseListener.java:75)
at oracle.adfinternal.controller.faces.lifecycle.ADFLifecyclePhaseListener.afterPhase(ADFLifecyclePhaseListener.java:53)
at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._executePhase(LifecycleImpl.java:447)
at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:202)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:508)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:173)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.doFilter(RegistrationFilter.java:125)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:468)
at oracle.adfinternal.view.faces.activedata.AdsFilter.doFilter(AdsFilter.java:60)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:468)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:293)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:199)
at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.adf.library.webapp.LibraryFilter.doFilter(LibraryFilter.java:180)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.security.jps.ee.http.JpsAbsFilter$1.run(JpsAbsFilter.java:119)
at java.security.AccessController.doPrivileged(Native Method)
at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:315)
at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:442)
at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:103)
at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:171)
at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:71)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:139)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3715)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3681)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2277)
at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2183)
at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1454)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:178)
and after going through couple of suggestions from this forum i have changed the below two parameters Djbo.passivationstore=file, -Djbo.tmpdir=/opt/rehost/adf_tmp
and i am receiving the below exeception in logs.
oracle.jbo.JboException: JBO-29000: Unexpected exception caught: java.lang.NullPointerException, msg=null
at oracle.jbo.server.Serializer.activate(Serializer.java:319)
at oracle.jbo.server.FileSerializer.activateRootAM(FileSerializer.java:256)
at oracle.jbo.server.ApplicationModuleImpl.activateState(ApplicationModuleImpl.java:6340)
at oracle.jbo.server.ApplicationPoolMessageHandler.doPoolMessage(ApplicationPoolMessageHandler.java:217)
at oracle.jbo.server.ApplicationModuleImpl.doPoolMessage(ApplicationModuleImpl.java:9053)
at oracle.jbo.common.ampool.ApplicationPoolImpl.sendPoolMessage(ApplicationPoolImpl.java:4606)
at oracle.jbo.common.ampool.ApplicationPoolImpl.prepareApplicationModule(ApplicationPoolImpl.java:2536)
at oracle.jbo.common.ampool.ApplicationPoolImpl.doCheckout(ApplicationPoolImpl.java:2346)
at oracle.jbo.common.ampool.ApplicationPoolImpl.useApplicationModule(ApplicationPoolImpl.java:3245)
at oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(SessionCookieImpl.java:571)
at oracle.jbo.http.HttpSessionCookieImpl.useApplicationModule(HttpSessionCookieImpl.java:234)
at oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(SessionCookieImpl.java:504)
at oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(SessionCookieImpl.java:499)
at oracle.adf.model.bc4j.DCJboDataControl.initializeApplicationModule(DCJboDataControl.java:517)
at oracle.adf.model.bc4j.DCJboDataControl.getApplicationModule(DCJboDataControl.java:867)
at oracle.adf.model.dcframe.DataControlFrameImpl.doFindDataControl(DataControlFrameImpl.java:1631)
at oracle.adf.model.dcframe.DataControlFrameImpl.internalFindDataControl(DataControlFrameImpl.java:1514)
at oracle.adf.model.dcframe.DataControlFrameImpl.findDataControl(DataControlFrameImpl.java:1474)
at oracle.adf.model.BindingContext.internalFindDataControl(BindingContext.java:1150)
at oracle.adf.model.BindingContext.get(BindingContext.java:1103)
at oracle.adf.model.binding.DCParameter.evaluateValue(DCParameter.java:82)
at oracle.adf.model.binding.DCParameter.getValue(DCParameter.java:111)
at oracle.adf.model.binding.DCBindingContainer.getChildByName(DCBindingContainer.java:2743)
at oracle.adf.model.binding.DCBindingContainer.internalGet(DCBindingContainer.java:2791)
at oracle.adf.model.binding.DCExecutableBinding.get(DCExecutableBinding.java:115)
at oracle.adf.model.binding.DCUtil.findSpelObject(DCUtil.java:329)
at oracle.adf.model.binding.DCBindingContainer.evaluateParameterWithElCheck(DCBindingContainer.java:1473)
at oracle.adf.model.binding.DCBindingContainer.findDataControl(DCBindingContainer.java:1603)
at oracle.adf.model.binding.DCIteratorBinding.initDataControl(DCIteratorBinding.java:2542)
at oracle.adf.model.binding.DCIteratorBinding.getDataControl(DCIteratorBinding.java:2477)
at oracle.adf.model.binding.DCIteratorBinding.getCheckedDataControl(DCIteratorBinding.java:2571)
at oracle.adf.model.binding.DCIteratorBinding.executeQueryIfNeeded(DCIteratorBinding.java:2219)
at oracle.adf.model.binding.DCBindingContainer.internalRefreshControl(DCBindingContainer.java:3279)
at oracle.adf.model.binding.DCBindingContainer.refresh(DCBindingContainer.java:2906)
at oracle.adf.controller.internal.binding.TaskFlowRegionController.doRegionRefresh(TaskFlowRegionController.java:284)
at oracle.adf.controller.internal.binding.TaskFlowRegionController.refreshRegion(TaskFlowRegionController.java:134)
at oracle.adf.model.binding.DCBindingContainer.internalRefreshControl(DCBindingContainer.java:3237)
at oracle.adf.model.binding.DCBindingContainer.refresh(DCBindingContainer.java:2906)
at oracle.adf.model.binding.DCBindingContainer.internalRefreshControl(DCBindingContainer.java:3228)
at oracle.adf.model.binding.DCBindingContainer.refresh(DCBindingContainer.java:2906)
at oracle.adf.controller.v2.lifecycle.PageLifecycleImpl.prepareModel(PageLifecycleImpl.java:115)
at oracle.adf.controller.faces.lifecycle.FacesPageLifecycle.prepareModel(FacesPageLifecycle.java:392)
at oracle.adf.controller.v2.lifecycle.PageController.prepareModel(PageController.java:31)
at com.seds.view.lifecycle.SedsPageController.prepareModel(SedsPageController.java:51)
at oracle.adf.controller.v2.lifecycle.Lifecycle$2.execute(Lifecycle.java:149)
at oracle.adfinternal.controller.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:197)
at oracle.adfinternal.controller.faces.lifecycle.ADFPhaseListener.access$400(ADFPhaseListener.java:23)
at oracle.adfinternal.controller.faces.lifecycle.ADFPhaseListener$PhaseInvokerImpl.startPageLifecycle(ADFPhaseListener.java:238)
at oracle.adfinternal.controller.faces.lifecycle.ADFPhaseListener$1.after(ADFPhaseListener.java:274)
at oracle.adfinternal.controller.faces.lifecycle.ADFPhaseListener.afterPhase(ADFPhaseListener.java:75)
at oracle.adfinternal.controller.faces.lifecycle.ADFLifecyclePhaseListener.afterPhase(ADFLifecyclePhaseListener.java:53)
at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._executePhase(LifecycleImpl.java:447)
at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:202)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:508)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:173)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.doFilter(RegistrationFilter.java:125)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:468)
at oracle.adfinternal.view.faces.activedata.AdsFilter.doFilter(AdsFilter.java:60)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:468)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:293)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:199)
at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.adf.library.webapp.LibraryFilter.doFilter(LibraryFilter.java:180)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.security.jps.ee.http.JpsAbsFilter$1.run(JpsAbsFilter.java:119)
at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:315)
at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:442)
at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:103)
at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:171)
at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:71)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:139)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3715)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3681)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2277)
at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2183)
at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1454)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:178)
Caused by: java.lang.NullPointerException
at oracle.jbo.server.Serializer.activateTxn(Serializer.java:591)
at oracle.jbo.server.Serializer.activate(Serializer.java:300)
... 90 more
## Detail 0 ##
java.lang.NullPointerException
at oracle.jbo.server.Serializer.activateTxn(Serializer.java:591)
at oracle.jbo.server.Serializer.activate(Serializer.java:300)
at oracle.jbo.server.FileSerializer.activateRootAM(FileSerializer.java:256)
at oracle.jbo.server.ApplicationModuleImpl.activateState(ApplicationModuleImpl.java:6340)
at oracle.jbo.server.ApplicationPoolMessageHandler.doPoolMessage(ApplicationPoolMessageHandler.java:217)
at oracle.jbo.server.ApplicationModuleImpl.doPoolMessage(ApplicationModuleImpl.java:9053)
at oracle.jbo.common.ampool.ApplicationPoolImpl.sendPoolMessage(ApplicationPoolImpl.java:4606)
at oracle.jbo.common.ampool.ApplicationPoolImpl.prepareApplicationModule(ApplicationPoolImpl.java:2536)
at oracle.jbo.common.ampool.ApplicationPoolImpl.doCheckout(ApplicationPoolImpl.java:2346)
at oracle.jbo.common.ampool.ApplicationPoolImpl.useApplicationModule(ApplicationPoolImpl.java:3245)
at oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(SessionCookieImpl.java:571)
at oracle.jbo.http.HttpSessionCookieImpl.useApplicationModule(HttpSessionCookieImpl.java:234)
at oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(SessionCookieImpl.java:504)
at oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(SessionCookieImpl.java:499)
at oracle.adf.model.bc4j.DCJboDataControl.initializeApplicationModule(DCJboDataControl.java:517)
at oracle.adf.model.bc4j.DCJboDataControl.getApplicationModule(DCJboDataControl.java:867)
at oracle.adf.model.dcframe.DataControlFrameImpl.doFindDataControl(DataControlFrameImpl.java:1631)
at oracle.adf.model.dcframe.DataControlFrameImpl.internalFindDataControl(DataControlFrameImpl.java:1514)
at oracle.adf.model.dcframe.DataControlFrameImpl.findDataControl(DataControlFrameImpl.java:1474)
at oracle.adf.model.BindingContext.internalFindDataControl(BindingContext.java:1150)
at oracle.adf.model.BindingContext.get(BindingContext.java:1103)
at oracle.adf.model.binding.DCParameter.evaluateValue(DCParameter.java:82)
at oracle.adf.model.binding.DCParameter.getValue(DCParameter.java:111)
at oracle.adf.model.binding.DCBindingContainer.getChildByName(DCBindingContainer.java:2743)
at oracle.adf.model.binding.DCBindingContainer.internalGet(DCBindingContainer.java:2791)
at oracle.adf.model.binding.DCExecutableBinding.get(DCExecutableBinding.java:115)
at oracle.adf.model.binding.DCUtil.findSpelObject(DCUtil.java:329)
at oracle.adf.model.binding.DCBindingContainer.evaluateParameterWithElCheck(DCBindingContainer.java:1473)
at oracle.adf.model.binding.DCBindingContainer.findDataControl(DCBindingContainer.java:1603)
at oracle.adf.model.binding.DCIteratorBinding.initDataControl(DCIteratorBinding.java:2542)
at oracle.adf.model.binding.DCIteratorBinding.getDataControl(DCIteratorBinding.java:2477)
at oracle.adf.model.binding.DCIteratorBinding.getCheckedDataControl(DCIteratorBinding.java:2571)
at oracle.adf.model.binding.DCIteratorBinding.executeQueryIfNeeded(DCIteratorBinding.java:2219)
at oracle.adf.model.binding.DCBindingContainer.internalRefreshControl(DCBindingContainer.java:3279)
at oracle.adf.model.binding.DCBindingContainer.refresh(DCBindingContainer.java:2906)
at oracle.adf.controller.internal.binding.TaskFlowRegionController.doRegionRefresh(TaskFlowRegionController.java:284)
at oracle.adf.controller.internal.binding.TaskFlowRegionController.refreshRegion(TaskFlowRegionController.java:134)
at oracle.adf.model.binding.DCBindingContainer.internalRefreshControl(DCBindingContainer.java:3237)
at oracle.adf.model.binding.DCBindingContainer.refresh(DCBindingContainer.java:2906)
at oracle.adf.model.binding.DCBindingContainer.internalRefreshControl(DCBindingContainer.java:3228)
at oracle.adf.model.binding.DCBindingContainer.refresh(DCBindingContainer.java:2906)
at oracle.adf.controller.v2.lifecycle.PageLifecycleImpl.prepareModel(PageLifecycleImpl.java:115)
at oracle.adf.controller.faces.lifecycle.FacesPageLifecycle.prepareModel(FacesPageLifecycle.java:392)
at oracle.adf.controller.v2.lifecycle.PageController.prepareModel(PageController.java:31)
at com.seds.view.lifecycle.SedsPageController.prepareModel(SedsPageController.java:51)
at oracle.adf.controller.v2.lifecycle.Lifecycle$2.execute(Lifecycle.java:149)
at oracle.adfinternal.controller.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:197)
at oracle.adfinternal.controller.faces.lifecycle.ADFPhaseListener.access$400(ADFPhaseListener.java:23)
at oracle.adfinternal.controller.faces.lifecycle.ADFPhaseListener$PhaseInvokerImpl.startPageLifecycle(ADFPhaseListener.java:238)
at oracle.adfinternal.controller.faces.lifecycle.ADFPhaseListener$1.after(ADFPhaseListener.java:274)
at oracle.adfinternal.controller.faces.lifecycle.ADFPhaseListener.afterPhase(ADFPhaseListener.java:75)
at oracle.adfinternal.controller.faces.lifecycle.ADFLifecyclePhaseListener.afterPhase(ADFLifecyclePhaseListener.java:53)
at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._executePhase(LifecycleImpl.java:447)
at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:202)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:508)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:173)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.doFilter(RegistrationFilter.java:125)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:468)
at oracle.adfinternal.view.faces.activedata.AdsFilter.doFilter(AdsFilter.java:60)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:468)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:293)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:199)
at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.adf.library.webapp.LibraryFilter.doFilter(LibraryFilter.java:180)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.security.jps.ee.http.JpsAbsFilter$1.run(JpsAbsFilter.java:119)
at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:315)
at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:442)
at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:103)
at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:171)
at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:71)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:139)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3715)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3681)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2277)
at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2183)
at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1454)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:178)
oracle.jbo.JboException: JBO-29000: Unexpected exception caught: java.lang.NullPointerException, msg=null
at oracle.jbo.server.Serializer.activate(Serializer.java:319)
at oracle.jbo.server.FileSerializer.activateRootAM(FileSerializer.java:256)
at oracle.jbo.server.ApplicationModuleImpl.activateState(ApplicationModuleImpl.java:6340)
at oracle.jbo.server.ApplicationPoolMessageHandler.doPoolMessage(ApplicationPoolMessageHandler.java:217)
at oracle.jbo.server.ApplicationModuleImpl.doPoolMessage(ApplicationModuleImpl.java:9053)
at oracle.jbo.common.ampool.ApplicationPoolImpl.sendPoolMessage(ApplicationPoolImpl.java:4606)
at oracle.jbo.common.ampool.ApplicationPoolImpl.prepareApplicationModule(ApplicationPoolImpl.java:2536)
at oracle.jbo.common.ampool.ApplicationPoolImpl.doCheckout(ApplicationPoolImpl.java:2346)
at oracle.jbo.common.ampool.ApplicationPoolImpl.useApplicationModule(ApplicationPoolImpl.java:3245)
at oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(SessionCookieImpl.java:571)
at oracle.jbo.http.HttpSessionCookieImpl.useApplicationModule(HttpSessionCookieImpl.java:234)
at oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(SessionCookieImpl.java:504)
at oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(SessionCookieImpl.java:499)
at oracle.adf.model.bc4j.DCJboDataControl.initializeApplicationModule(DCJboDataControl.java:517)
at oracle.adf.model.bc4j.DCJboDataControl.getApplicationModule(DCJboDataControl.java:867)
at oracle.adf.model.dcframe.DataControlFrameImpl.doFindDataControl(DataControlFrameImpl.java:1631)
at oracle.adf.model.dcframe.DataControlFrameImpl.internalFindDataControl(DataControlFrameImpl.java:1514)
at oracle.adf.model.dcframe.DataControlFrameImpl.findDataControl(DataControlFrameImpl.java:1474)
at oracle.adf.model.BindingContext.internalFindDataControl(BindingContext.java:1150)
at oracle.adf.model.BindingContext.get(BindingContext.java:1103)
at oracle.adf.model.binding.DCParameter.evaluateValue(DCParameter.java:82)
at oracle.adf.model.binding.DCParameter.getValue(DCParameter.java:111)
at oracle.adf.model.binding.DCBindingContainer.getChildByName(DCBindingContainer.java:2743)
at oracle.adf.model.binding.DCBindingContainer.internalGet(DCBindingContainer.java:2791)
at oracle.adf.model.binding.DCExecutableBinding.get(DCExecutableBinding.java:115)
at oracle.adf.model.binding.DCUtil.findSpelObject(DCUtil.java:329)
at oracle.adf.model.binding.DCBindingContainer.evaluateParameterWithElCheck(DCBindingContainer.java:1473)
at oracle.adf.model.binding.DCBindingContainer.findDataControl(DCBindingContainer.java:1603)
at oracle.adf.model.binding.DCIteratorBinding.initDataControl(DCIteratorBinding.java:2542)
at oracle.adf.model.binding.DCIteratorBinding.getDataControl(DCIteratorBinding.java:2477)
at oracle.adf.model.binding.DCIteratorBinding.refresh(DCIteratorBinding.java:4444)
at oracle.adf.model.binding.DCExecutableBinding.refreshIfNeeded(DCExecutableBinding.java:341)
at oracle.adf.model.binding.DCIteratorBinding.getRowSetIterator(DCIteratorBinding.java:1634)
at oracle.adf.model.binding.DCIteratorBinding.getNavigatableRowIterator(DCIteratorBinding.java:1949)
at oracle.adf.model.binding.DCIteratorBinding.processFormToken(DCIteratorBinding.java:4281)
at oracle.adf.model.binding.DCBindingContainerState.validateIterator(DCBindingContainerState.java:350)
at oracle.adf.model.binding.DCBindingContainerState.validateStateFromString(DCBindingContainerState.java:539)
at oracle.adf.model.binding.DCBindingContainerState.validateStateFromString(DCBindingContainerState.java:504)
at oracle.adf.model.binding.DCBindingContainerState.validateToken(DCBindingContainerState.java:684)
at oracle.adf.model.binding.DCBindingContainer.validateToken(DCBindingContainer.java:5098)
at oracle.adf.controller.v2.lifecycle.PageLifecycleImpl.prepareModel(PageLifecycleImpl.java:120)
at oracle.adf.controller.faces.lifecycle.FacesPageLifecycle.prepareModel(FacesPageLifecycle.java:392)
at oracle.adf.controller.v2.lifecycle.PageController.prepareModel(PageController.java:31)
at com.seds.view.lifecycle.SedsPageController.prepareModel(SedsPageController.java:51)
at oracle.adf.controller.v2.lifecycle.Lifecycle$2.execute(Lifecycle.java:149)
at oracle.adfinternal.controller.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:197)
at oracle.adfinternal.controller.faces.lifecycle.ADFPhaseListener.access$400(ADFPhaseListener.java:23)
at oracle.adfinternal.controller.faces.lifecycle.ADFPhaseListener$PhaseInvokerImpl.startPageLifecycle(ADFPhaseListener.java:238)
at oracle.adfinternal.controller.faces.lifecycle.ADFPhaseListener$1.after(ADFPhaseListener.java:274)
at oracle.adfinternal.controller.faces.lifecycle.ADFPhaseListener.afterPhase(ADFPhaseListener.java:75)
at oracle.adfinternal.controller.faces.lifecycle.ADFLifecyclePhaseListener.afterPhase(ADFLifecyclePhaseListener.java:53)
at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._executePhase(LifecycleImpl.java:447)
at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:202)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:508)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:173)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.doFilter(RegistrationFilter.java:125)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:468)
at oracle.adfinternal.view.faces.activedata.AdsFilter.doFilter(AdsFilter.java:60)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:468)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:293)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:199)
at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.adf.library.webapp.LibraryFilter.doFilter(LibraryFilter.java:180)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.security.jps.ee.http.JpsAbsFilter$1.run(JpsAbsFilter.java:119)
at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:315)
at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:442)
at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:103)
at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:171)
at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:71)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:139)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3715)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3681)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2277)
at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2183)
at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1454)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:178)
Caused by: java.lang.NullPointerException
at oracle.jbo.server.Serializer.activateTxn(Serializer.java:591)
at oracle.jbo.server.Serializer.activate(Serializer.java:300)
... 90 moreNested AMs do not have their own DB connection and a transaction object but they use (i.e. share) the connection and the transaction object of the root AM. When you commit/rollback a nested AM instance, you in fact commit/rollback the root AM together with all its nested AM instances.
If you want to commit the regions separately, you must not use nested AMs (in one and same root AM) but separate root AMs instead.
Dimitar -
Hello,
Maybe this question is solved, but i can't find it.
I'm developing a very simple project wich consist in an AppModule that implements a custom
method that accesses to a view, gets one field of one row in the view and returns it as string. This AppModule is accesed by a Launcher class with uses Configuration class methods (CreateRootApplicationModule and ReleaseRootApplicationModule) to checkout and checkin the AppModule from and to the pool. I'm using Jdeveloper 9.3.0.1035 and all the executions are taking place inside Jdeveloper.
My first problem begin when i run the Launcher class and it throws a JBO-33001 exception, can't find the bc4j.xcfg file in path xxxx/yyyy/common/bc4j.xcgf. This is very courious because the package in wich the AppModule class where included was xxxx.yyyy.zzzz and in this path jdeveloper has created a common directory, including in it the bc4j.xcfj file, but in runtime, jdeveloper seems to be ignoring the last directory of the package and looks for the bc4j.xcfj file in a wrong path, using xxxx/yyyy/common instead xxxx/yyyy/zzzz/common.
I've avoided this problem copying the common directory and its content to the path in wich jdeveloper is looking for it (xxxx/yyyy) .
My second problem appears when i run again the Launcher class and it throws the JBO-33005 exception saying Configuration MyAppModule not found. The only way i found to avoid this problem is very extrange. I've modified the bc4j.xcfg file i copyied into the xxxx/yyyy/common directory changing the AppModuleConfig name attribute of my AppModule. It alwaws appears as "AppModuleLocal", well, i've deleted "Local" leaving it as "AppModule" and save the file. Finally it works, great, but my question is: Why????
Thanks and greetings everyone
CarlosYes, you're right, i was getting the appmodule with:
ApplicationModule am = Configuration.createRootApplicationModule("xxx.yyy.zzz", "AppModule");
I'm goint to try it again using "AppModuleLocal".
Thanks
Carlos Well, i've try it and the problem about modifying the content of the AppModuleConfig name attribute of my AppModule in the bc4j.xcfg file has been solved, but still get the problem about the location of the common directory.
Jdeveloper keeps on looking for the bc4j.xcfg file in a different path in wich it had created it. I still have to copy the common directory from xxxx/yyyy/zzzz/common to xxxx/yyyy/common to get it working, because if i don't do it, I get:
oracle.jbo.JboException: JBO-33001: Cannot find the configuration file /xxxx/yyyy/common/bc4j.xcfg in the classpath
Thanks again
Carlos -
Hi
I have created a module pool program , its working fine on development , bbut when transporting in quality server there is coming error in include SAPMPROGTOP in line 8 DDIC ztable is not active while ztable is active in Development server ,
even after it i activated Ztable then tranported it but issue is same in quality even i checked ZTABLE in quality there is showing status NEW instead of active while in DEV this is active. how can i resolve this
Thanks .Hi Chandra,
There is a possibility that if you had created any data elements or domains which are dependent on this table and did not transport them first, the table will not get activated. Check if any such sub elements you have created are not transported, if yes, transport them first and then the table.
Vikranth -
I'm running CF 9.0.1 on Ubuntu on an "Medium" Amazon EC2 instance. CF has been crashing intermittently (several times per day). At such times, running top gets me this (or something similar):
PID
USER
PR
NI
VIRT
RES
SHR
S
%CPU
%MEM
TIME+COMMAND
15855
wwwrun
20
0
1762m
730m
20m
S
99.3
19.4
13:22.96 coldfusion9
So, it's obviously consuming most of the server resources. The following error has been showing up in my cfserver.log in the leadup to each crash:
java.lang.RuntimeException: Request timed out waiting for an available thread to run. You may want to consider increasing the number of active threads in the thread pool.
If I run /opt/coldfusion9/bin/coldfusion status, I get:
Pg/Sec DB/Sec CP/Sec Reqs Reqs Reqs AvgQ AvgReq AvgDB Bytes Bytes
Now Hi Now Hi Now Hi Q'ed Run'g TO'ed Time Time Time In/Sec Out/Sec
0 0 0 0 -1 -1 150 25 0 0 -1352560 0 0
In the administrator, under Server Settings > Request Tuning, the setting for Maximum number of simultaneous Template requests is 25. So this makes sense so far. I could just increase the thread pool to cover these sort of load spikes. I could make it 200. (Which I did just now as a test.)
However, there's also this file /opt/coldfusion9/runtime/servers/coldfusion/SERVER-INF/jrun.xml. And some of the settings in there appear to conflict. For example, it reads:
<service class="jrunx.scheduler.SchedulerService" name="SchedulerService">
<attribute name="bindToJNDI">true</attribute>
<attribute name="activeHandlerThreads">25</attribute>
<attribute name="maxHandlerThreads">1000</attribute>
<attribute name="minHandlerThreads">20</attribute>
<attribute name="threadWaitTimeout">180</attribute>
<attribute name="timeout">600</attribute>
</service>
Which a) has fewer active threads (what does this mean?), and b) has a max threads that exceed the simultaneous request limit set in the admin. So, I'm not sure. Are these independent configs that need to be made to match manually? Or is the jrun.xml file supposed to be written by the CF Admin when changes are made there? Hmm. But maybe this is different because presumably the CF Scheduler should only use a subset of all available threads, right...so we'd always have some threads for real live users. We also have this in there:
<service class="jrun.servlet.http.WebService" name="WebService">
<attribute name="port">8500</attribute>
<attribute name="interface">*</attribute>
<attribute name="deactivated">true</attribute>
<attribute name="activeHandlerThreads">200</attribute>
<attribute name="minHandlerThreads">1</attribute>
<attribute name="maxHandlerThreads">1000</attribute>
<attribute name="mapCheck">0</attribute>
<attribute name="threadWaitTimeout">300</attribute>
<attribute name="backlog">500</attribute>
<attribute name="timeout">300</attribute>
</service>
This appears to have changed when I changed the CF Admin setting...maybe...but it's the activeHandlerThreads that matches my new maximum simulataneous requests setting...rather than the maxHandlerThreads, which again exceeds it. Finally, we have this:
<service class="jrun.servlet.jrpp.JRunProxyService" name="ProxyService">
<attribute name="activeHandlerThreads">200</attribute>
<attribute name="minHandlerThreads">1</attribute>
<attribute name="maxHandlerThreads">1000</attribute>
<attribute name="mapCheck">0</attribute>
<attribute name="threadWaitTimeout">300</attribute>
<attribute name="backlog">500</attribute>
<attribute name="deactivated">false</attribute>
<attribute name="interface">*</attribute>
<attribute name="port">51800</attribute>
<attribute name="timeout">300</attribute>
<attribute name="cacheRealPath">true</attribute>
</service>
So, I'm not certain which (if any) of these I should change and what exactly the relationship is between maximum requests and maximum threads. Also, since several of these list the maxHandlerThreads as 1000, I'm wondering if I should just set the maximum simultaneous requests to 1000. There must be some upper limit that depends on available server resources...but I'm not sure what it is and I don't really want to play around with it since it's a production environment.
I'm not sure if it pertains to this issue at all, but when I run a ps aux | grep coldfusion I get the following:
wwwrun 15853 0.0 0.0 8704 760 pts/1
S
20:22 0:00 /opt/coldfusion9/runtime/bin/coldfusion9 -jar jrun.jar -autorestart -start coldfusion
wwwrun 15855 5.4 18.2 1678552 701932 pts/1
Sl
20:22 1:38 /opt/coldfusion9/runtime/bin/coldfusion9 -jar jrun.jar -start coldfusion
There are always these two and never more than these two processes. So there does not appear to be a one-to-one relationship between processes and threads. I recall from an MX 6.1 install I maintained for many years that additional CF processes were visible in the process list. It seemed to me at the time like I had a process for each thread...so either I was wrong or something is quite different in version 9 since it's reporting 25 running requests and only showing these two processes. If a single process can have multiple threads in the background, then I'm given to wonder why I have two processes instead of one...just curious.
So, anyway, I've been experimenting while composing this post. As noted above I adjusted the maximum simulataneous requests up to 200. I was hoping this would solve my problem, but CF just crashed again (rather it slogged down and requests started timing out...so effectively "crashed"). This time, top looked similar (still consuming more than 99% of the CPU), but CF status looked different:
Pg/Sec DB/Sec CP/Sec Reqs Reqs Reqs AvgQ AvgReq AvgDB Bytes Bytes
Now Hi Now Hi Now Hi Q'ed Run'g TO'ed Time Time Time In/Sec Out/Sec
0 0 0 0 -1 -1 0 150 0 0 0 0 0 0
Obviously, since I'd increased the maximum simultaneous requests, it was allowing more requests to run simultaneously...but it was still maxing out the server resources.
Further experiments (after restarting CF) showed me that the server became unusably slogged after about 30-35 "Reqs Run'g", with all additional requests headed for an inevitible timeout:
Pg/Sec DB/Sec CP/Sec Reqs Reqs Reqs AvgQ AvgReq AvgDB Bytes Bytes
Now Hi Now Hi Now Hi Q'ed Run'g TO'ed Time Time Time In/Sec Out/Sec
0 0 0 0 -1 -1 0 33 0 0 -492 0 0 0
So, it's clear that increasing the maximum simultaneous requests has not helped. I guess what it comes down to is this: What is it having such a hard time with? Where are these spikes coming from? Bursts of traffic? On what pages? What requests are running at any given time? I guess I simply need more information to continue troubleshooting. If there are long-running requests, or other issues, I'm not seeing it in the logs (although I do have that option checked in the admin). I need to know which requests exactly are those responsible for these spikes. Any help would be much appreciated. Thanks.
~DayI really appreciate your help. However, I haven't been able to find the JRun Thread settings you describe above.
Under Request Tuning, I see:
Server Settings > Request Tuning
Request Limits
Maximum number of simultaneous Template requests
Restricts the number of simultaneously processed requests. Use this setting to increase overall system performance for heavy load applications. Requests beyond the specified limit are queued. On Standard Edition, you must restart ColdFusion to enable this setting.
Maximum number of simultaneous Flash Remoting requests
The number of Flash Remoting requests that can be processed concurrently.
Maximum number of simultaneous Web Service requests
The number of Web Service requests that can be processed concurrently.
Maximum number of simultaneous CFC function requests
The number of ColdFusion Component methods that can be processed concurrently via HTTP. This does not affect invocation of CFC methods from within CFML, only methods requested via an HTTP request.
Tag Limit Settings
Maximum number of simultaneous Report threads
The maximum number of ColdFusion reports that can be processed concurrently.
Maximum number of threads available for CFTHREAD
The maximum number of threads created by CFTHREAD that will be run concurrently. Threads created by CFTHREAD in excess of this are queued. On Standard Edition, the maximum limit is 10.
And under Java and JVM, I see:
Server Settings > Java and JVM
Java and JVM settings control the way ColdFusion starts the Java Virtual Machine when it starts. You can control settings like what classpaths are used and how memory is allocated as well as add custom command line arguments. Changing these settings requires restarting ColdFusion. If you enter an incorrect setting, ColdFusion may not restart properly.
Backups of the jvm.config file are created when you hit the submit button. You can use this backup to restore from a critical change.
Java Virtual Machine Path
Specifies the location of the Java Virtual Machine.
Minimum JVM Heap Size (MB) Maximum JVM Heap Size (MB)
The Memory Size settings determine the amount of memory that the JVM can use for programs and data.
ColdFusion Class Path
Specifies any additional class paths for the JVM, with multiple directories separated by commas.
JVM Arguments
-server -Dsun.io.useCanonCaches=false -XX:MaxPermSize=192m -XX:+UseParallelGC -Xbatch -Dcoldfusion.rootDir={application.home}/../ -Dcoldfusion.libPath={application.home}/../lib
Specifies any specific JVM initialization options, separated by spaces.
I did go take a look at FusionReactor and found it's not free (which would be fine, of course, if it would actually help). It looks like there's a fully functional demo, which is cool...but I've haven't been able to get it to install yet, so we'll see.
Thanks again!
~Day
(By the way, I've cross-posted this inquiry on StackOverflow. So if you're able to help me arrive at a solution you might want to answer there as well.) -
BC4J ApplicationModule Pooling and persitent package variables
Scenario:
HttpRequest
starts=> - use SessionCookie API to get an Application Module
- call pck.set_id (packaged procedure which sets i++ )
- call pck.get_id (packaged function returning value of i)
finish=> release application Module (***)
What I've seen:
(***) When release statelessly
Two browser sessions (could) get the same Application Module, in which case the 'i' value is incremented 'by' both browser sessions.
(***) When release statefully
Two browser sessions get their 'own' Application Module and manipulate their own 'i' value (even) between consequitive HTTP Requests.
If both situations are explained and viewed correctly, does BC4J application module pooling guarantee that whenever I want to use an AM statefully I get persistent package variable state reproduced in that AM???
If I understand correctly this doesn't mean I get the 'same' AM instance each time, but the BC4J Application Module pooling makes sure that whichever AM I get has state reproduced?
Thx for explaining/affirming?
-J.Scenario:
HttpRequest
starts=> - use SessionCookie API to get an Application Module
- call pck.set_id (packaged procedure which sets i++ )
- call pck.get_id (packaged function returning value of i)
finish=> release application Module (***)
What I've seen:
(***) When release statelessly
Two browser sessions (could) get the same Application Module, in which case the 'i' value is incremented 'by' both
browser sessions.
(***) When release statefully
Two browser sessions get their 'own' Application Module and manipulate their own 'i' value (even) between
consequitive HTTP Requests.
If both situations are explained and viewed correctly, does BC4J application module pooling guarantee that whenever
I want to use an AM statefully I get persistent package variable state reproduced in that AM???In scenario2 above the reason that two different ApplicationModule instances are returned for each
respective session is that the pool has not yet hit its recycle threshold. Once this threshold is hit then the pool will
begin "recycling" the state managed instances and you will observe the same behaviour as in scenario 1.
If I understand correctly this doesn't mean I get the 'same' AM instance each time, but the BC4J Application Module
pooling makes sure that whichever AM I get has state reproduced?This is true for the state that BC4J is aware of (i.e. iterator state, pending transactional changes, etc).
However, BC4J cannot reproduce user state, like the PL/SQL session state that you have defined above. In order
to maintain "user" state it is necessary to:
1. passivate/activate the user state when BC4J passivates/activates its own state. BC4J currently provides a hook for
this via ApplicationModuleImpl.passivateState(Document, Element) and ApplicationModuleImpl.activateState(Element).
2. reset user state when BC4J recycles an ApplicationModule. 9.0.2 does not define a great mechanism for
resetting user state. However, the upcoming maintenance release will provide an ApplicationModuleImpl.reset
hook to clean up session state properly when an ApplicationModule is recycled.
Hope this helps. -
In the BC4J document About Connection Pooling it reads, If the connection pool manager cant create a connection it waits for one (up to the timeout value).
What happens if the timeout value is exceeded?A Exception is thrown.
-
WLS 10.3.0.0 Solaris SPARC and DBMS Oracle 10gR2 connection pooling issue
Hi all,
we are currently testing Weblogic Server 10.3.0.0 in order to migrate our production system from WLS 8.1 to it.
While testing the new setup, we encountered some strange behaviour of the connection pooling within WLS.
We configured a XA-Connection pool to our DB (Oracle 10gR2) by using
a) the Oracle XA-thin-driver delivered within WLS 10.3.0.0
and alternatively
b) the Oracle 11.2.0.2 OCI-driver of the Oracle 11g database client.
We´ve got the same issue with both variants. We defined an initial capacity of 5 connections and a maximum capacity of 30 connections.
Our application is running flawlessly using the connection pool, but the amount of active sessions between the application server and the database server is increasing rapidly and the maximum capacity is exceeded. We are seeing up to multiple hundreds of sessions from the application server to our database server. Obviously the connections aren´t cleaned up.
We are using the following settings for the JDBC-Connection:
initial capacity = 5
max. capacity = 30
Capacity increment = 1
Statement cache type = LRU
Statement cache size = 10
Test connections on reserve = true
Test frequency = 120
Test table name = "sql select 1 from dual"
seconds to trust an idle pool connection = 10
shrink frequency = 0
connecttion creation retry frequency = 120
login delay = 0
incative connection timeout = 10
max. waiting for connection = 2147483647
connection reserve timeout= = -1
Ignare in-use connections = true
pinned-to-thread = false
remoce infected connections enabled = true
Does anyone have an idea how to track/solve this issue?
Kind regards
MarcHi Joe,
we´ve tested with the thin driver using an initial capacity of 5 and a maximum capacity of 15. During our tests (in a very short time period) the maximum capacity has not been exceeded. But we saw some exceptions in the managed server logfile which made us curious.
When these exceptions are occuring, a new connection to the database server is established. We are seeing for a short time a total count of 6 connections which is immediately decreasing to the initial capacity of 5. We will do some further testing over the next hours and monitor the connection usage.
The connection we are dealing with is the one called "ZDB2".
This is an excerpt of the logfile:
####<18.10.2010 19:45 Uhr MESZ> <Debug> <JDBCConn> <SERVER-NAME> <MANAGED SERVER NAME> <[ACTIVE] ExecuteThread: '1' for queue: 'weblogic.kernel.Default (self-tuning)'> <<anonymous>> <BEA1-02F7EA174F1D84653A69> <> <1287423940610> <BEA-000000> <java.lang.Exception: Pinned: autoCommit=true,enabled=true,isXA=true,isJTS=false,vendorID=0,connUsed=true,doInit=false,'null',destroyed=false,poolname=ZDB2,appname=null,moduleName=null,connectTime=177,dirtyIsolationLevel=false,initialIsolationLevel=2,infected=true,lastSuccessfulConnectionUse=1287423940605,secondsToTrustAnIdlePoolConnection=10,currentUser=java.lang.Exception
at weblogic.jdbc.common.internal.ConnectionEnv.setup(ConnectionEnv.java:308)
at weblogic.common.resourcepool.ResourcePoolImpl.reserveResource(ResourcePoolImpl.java:314)
at weblogic.jdbc.common.internal.ConnectionPool.reserve(ConnectionPool.java:427)
at weblogic.jdbc.common.internal.ConnectionPool.reserve(ConnectionPool.java:316)
at weblogic.jdbc.common.internal.ConnectionPoolManager.reserve(ConnectionPoolManager.java:93)
at weblogic.jdbc.common.internal.ConnectionPoolManager.reserve(ConnectionPoolManager.java:61)
at weblogic.jdbc.jta.DataSource.getXAConnectionFromPool(DataSource.java:1473)
at weblogic.jdbc.jta.DataSource.refreshXAConnAndEnlist(DataSource.java:1272)
at weblogic.jdbc.jta.DataSource.getConnection(DataSource.java:425)
at weblogic.jdbc.jta.DataSource.connect(DataSource.java:382)
at weblogic.jdbc.common.internal.RmiDataSource.getConnection(RmiDataSource.java:338)
at org.hibernate.connection.DatasourceConnectionProvider.getConnection(DatasourceConnectionProvider.java:69)
at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:423)
at org.hibernate.jdbc.ConnectionManager.getConnection(ConnectionManager.java:144)
at org.hibernate.jdbc.AbstractBatcher.prepareQueryStatement(AbstractBatcher.java:139)
at org.hibernate.loader.Loader.prepareQueryStatement(Loader.java:1547)
at org.hibernate.loader.Loader.doQuery(Loader.java:673)
at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:236)
at org.hibernate.loader.Loader.doList(Loader.java:2220)
at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2104)
at org.hibernate.loader.Loader.list(Loader.java:2099)
at org.hibernate.hql.classic.QueryTranslatorImpl.list(QueryTranslatorImpl.java:912)
at org.hibernate.engine.query.HQLQueryPlan.performList(HQLQueryPlan.java:172)
at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1121)
at org.hibernate.impl.QueryImpl.list(QueryImpl.java:79)
at org.hibernate.impl.AbstractQueryImpl.uniqueResult(AbstractQueryImpl.java:811)
at APPNAME-ROOT-PATH.components.ordermanagement.biz.OrderPersistenceGenerated.findByPrimaryKey(OrderPersistenceGenerated.java:45)
at APPNAME-ROOT-PATH.components.ordermanagement.biz.OrderManagementServiceImplStandard.findOrderByPrimaryKey(OrderManagementServiceImplStandard.java:1356)
at APPNAME-ROOT-PATH.components.ordermanagement.biz.OrderManagementServiceTransactionHandler.findOrderByPrimaryKeyTx(OrderManagementServiceTransactionHandler.java:830)
at APPNAME-ROOT-PATH.components.ordermanagement.biz.OrderManagementServiceSessionBean.findOrderByPrimaryKey(OrderManagementServiceSessionBean.java:1276)
at APPNAME-ROOT-PATH.components.ordermanagement.biz.OrderManagementEJB_yb2dzq_ELOImpl.findOrderByPrimaryKey(OrderManagementEJB_yb2dzq_ELOImpl.java:19812)
at APPNAME-ROOT-PATH.components.ordermanagement.biz.OrderManagementServiceApplicationProxy.findOrderByPrimaryKey(OrderManagementServiceApplicationProxy.java:1289)
at APPNAME-ROOT-PATH.components.ordermanagement.biz.OrderManagementServiceTransactionHandler.findOrderByPrimaryKey(OrderManagementServiceTransactionHandler.java:823)
at APPNAME-ROOT-PATH.components.ordermanagement.biz.OrderManagementServiceImplStandard.findOrderByPrimaryKey(OrderManagementServiceImplStandard.java:1341)
at APPNAME-ROOT-PATH.components.ordermanagement.biz.OrderManagementServiceTransactionHandler.findOrderByPrimaryKeyTx(OrderManagementServiceTransactionHandler.java:816)
at APPNAME-ROOT-PATH.components.ordermanagement.biz.OrderManagementServiceSessionBean.findOrderByPrimaryKey(OrderManagementServiceSessionBean.java:1255)
at APPNAME-ROOT-PATH.components.ordermanagement.biz.OrderManagementEJB_yb2dzq_ELOImpl.findOrderByPrimaryKey(OrderManagementEJB_yb2dzq_ELOImpl.java:7332)
at APPNAME-ROOT-PATH.components.ordermanagement.biz.OrderManagementServiceApplicationProxy.findOrderByPrimaryKey(OrderManagementServiceApplicationProxy.java:1266)
at APPNAME-ROOT-PATH.components.ordermanagement.biz.OrderManagementServiceTransactionHandler.findOrderByPrimaryKey(OrderManagementServiceTransactionHandler.java:809)
at APPNAME-ROOT-PATH.components.ordermanagement.biz.OrderManagementServiceImpl.publishOrder(OrderManagementServiceImpl.java:1636)
at APPNAME-ROOT-PATH.components.ordermanagement.biz.OrderManagementServiceImpl.savePublishedOrder(OrderManagementServiceImpl.java:1606)
at APPNAME-ROOT-PATH.components.ordermanagement.biz.OrderManagementServiceTransactionHandler.savePublishedOrderTx(OrderManagementServiceTransactionHandler.java:3467)
at APPNAME-ROOT-PATH.components.ordermanagement.biz.OrderManagementServiceSessionBean.savePublishedOrder(OrderManagementServiceSessionBean.java:5272)
at APPNAME-ROOT-PATH.components.ordermanagement.biz.OrderManagementEJB_yb2dzq_EOImpl.savePublishedOrder(OrderManagementEJB_yb2dzq_EOImpl.java:3263)
at APPNAME-ROOT-PATH.components.ordermanagement.biz.OrderManagementEJB_yb2dzq_EOImpl_WLSkel.internalInvoke2(Unknown Source)
at APPNAME-ROOT-PATH.components.ordermanagement.biz.OrderManagementEJB_yb2dzq_EOImpl_WLSkel.internalInvoke1(Unknown Source)
at APPNAME-ROOT-PATH.components.ordermanagement.biz.OrderManagementEJB_yb2dzq_EOImpl_WLSkel.invoke(Unknown Source)
at weblogic.rmi.internal.BasicServerRef.invoke(BasicServerRef.java:589)
at weblogic.rmi.cluster.ClusterableServerRef.invoke(ClusterableServerRef.java:230)
at weblogic.rmi.internal.BasicServerRef$1.run(BasicServerRef.java:477)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:363)
at weblogic.security.service.SecurityManager.runAs(Unknown Source)
at weblogic.rmi.internal.BasicServerRef.handleRequest(BasicServerRef.java:473)
at weblogic.rmi.internal.wls.WLSExecuteRequest.run(WLSExecuteRequest.java:118)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)
,currentThread=Thread[[ACTIVE] ExecuteThread: '1' for queue: 'weblogic.kernel.Default (self-tuning)',5,Pooled Threads],lastUser=null,currentError=null,currentErrorTimestamp=null,JDBC4Runtime=true,supportStatementPoolable=true,needRestoreClientInfo=false,defaultClientInfo={} is set to be refreshed
at weblogic.jdbc.common.internal.ConnectionEnv.setRefreshNeeded(ConnectionEnv.java:518)
at weblogic.jdbc.wrapper.Connection.getVendorConnection(Connection.java:292)
at de.dpcom.persistence.hibernate.BinaryBlobType.nullSafeSet(BinaryBlobType.java:109)
at org.hibernate.type.CustomType.nullSafeSet(CustomType.java:146)
at org.hibernate.persister.entity.AbstractEntityPersister.dehydrate(AbstractEntityPersister.java:1997)
at org.hibernate.persister.entity.AbstractEntityPersister.update(AbstractEntityPersister.java:2371)
at org.hibernate.persister.entity.AbstractEntityPersister.updateOrInsert(AbstractEntityPersister.java:2307)
at org.hibernate.persister.entity.AbstractEntityPersister.update(AbstractEntityPersister.java:2607)
at org.hibernate.action.EntityUpdateAction.execute(EntityUpdateAction.java:92)
at org.hibernate.engine.ActionQueue.execute(ActionQueue.java:248)
at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:232)
at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:140)
at org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:298)
at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:27)
at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1000)
at APPNAME-ROOT-PATH.components.customermanagement.biz.CertificatePersistenceGenerated.updateCertificate(CertificatePersistenceGenerated.java:116)
at APPNAME-ROOT-PATH.components.customermanagement.biz.CustomerManagementServiceImplStandard.updateCertificate(CustomerManagementServiceImplStandard.java:1282)
at APPNAME-ROOT-PATH.components.customermanagement.biz.CustomerManagementServiceTransactionHandler.updateCertificateTx(CustomerManagementServiceTransactionHandler.java:711)
at APPNAME-ROOT-PATH.components.customermanagement.biz.CustomerManagementServiceSessionBean.updateCertificate(CustomerManagementServiceSessionBean.java:1104)
at APPNAME-ROOT-PATH.components.customermanagement.biz.CustomerManagementEJB_ap2i9a_ELOImpl.updateCertificate(CustomerManagementEJB_ap2i9a_ELOImpl.java:19199)
at APPNAME-ROOT-PATH.components.customermanagement.biz.CustomerManagementServiceApplicationProxy.updateCertificate(CustomerManagementServiceApplicationProxy.java:1101)
at APPNAME-ROOT-PATH.components.productionresultprocessing.biz.ProductionResultProcessingServiceImpl.publishCertificate(ProductionResultProcessingServiceImpl.java:1131)
at APPNAME-ROOT-PATH.components.productionresultprocessing.biz.ProductionResultProcessingServiceTransactionHandler.publishCertificateTx(ProductionResultProcessingServiceTransactionHandler.java:298)
at APPNAME-ROOT-PATH.components.productionresultprocessing.biz.ProductionResultProcessingServiceSessionBean.publishCertificate(ProductionResultProcessingServiceSessionBean.java:517)
at APPNAME-ROOT-PATH.components.productionresultprocessing.biz.ProductionResultProcessingServiceSessionBean_yaua6q_ELOImpl.publishCertificate(ProductionResultProcessingServiceSessionBean_yaua6q_ELOImpl.java:1804)
at APPNAME-ROOT-PATH.components.productionresultprocessing.biz.ProductionResultProcessingServiceApplicationProxy.publishCertificate(ProductionResultProcessingServiceApplicationProxy.java:471)
at APPNAME-ROOT-PATH.components.ordermanagement.biz.OrderManagementServiceImpl.publishCertificate(OrderManagementServiceImpl.java:1825)
at APPNAME-ROOT-PATH.components.ordermanagement.biz.OrderManagementServiceImpl.publishOrder(OrderManagementServiceImpl.java:1664)
at APPNAME-ROOT-PATH.components.ordermanagement.biz.OrderManagementServiceImpl.savePublishedOrder(OrderManagementServiceImpl.java:1606)
at APPNAME-ROOT-PATH.components.ordermanagement.biz.OrderManagementServiceTransactionHandler.savePublishedOrderTx(OrderManagementServiceTransactionHandler.java:3467)
at APPNAME-ROOT-PATH.components.ordermanagement.biz.OrderManagementServiceSessionBean.savePublishedOrder(OrderManagementServiceSessionBean.java:5272)
at APPNAME-ROOT-PATH.components.ordermanagement.biz.OrderManagementEJB_yb2dzq_EOImpl.savePublishedOrder(OrderManagementEJB_yb2dzq_EOImpl.java:3263)
at APPNAME-ROOT-PATH.components.ordermanagement.biz.OrderManagementEJB_yb2dzq_EOImpl_WLSkel.internalInvoke2(Unknown Source)
at APPNAME-ROOT-PATH.components.ordermanagement.biz.OrderManagementEJB_yb2dzq_EOImpl_WLSkel.internalInvoke1(Unknown Source)
at APPNAME-ROOT-PATH.components.ordermanagement.biz.OrderManagementEJB_yb2dzq_EOImpl_WLSkel.invoke(Unknown Source)
at weblogic.rmi.internal.BasicServerRef.invoke(BasicServerRef.java:589)
at weblogic.rmi.cluster.ClusterableServerRef.invoke(ClusterableServerRef.java:230)
at weblogic.rmi.internal.BasicServerRef$1.run(BasicServerRef.java:477)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:363)
at weblogic.security.service.SecurityManager.runAs(Unknown Source)
at weblogic.rmi.internal.BasicServerRef.handleRequest(BasicServerRef.java:473)
at weblogic.rmi.internal.wls.WLSExecuteRequest.run(WLSExecuteRequest.java:118)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)
>
####<18.10.2010 19:45 Uhr MESZ> <Info> <JDBC> <SERVER-NAME> <MANAGED SERVER NAME> <[ACTIVE] ExecuteThread: '4' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <> <1287423940797> <BEA-001072> <Connection for XA pool "ZDB2" created.>
####<18.10.2010 19:45 Uhr MESZ> <Info> <JDBC> <SERVER-NAME> <MANAGED SERVER NAME> <[ACTIVE] ExecuteThread: '4' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <> <1287423940808> <BEA-001132> <Initialized statement cache of size "10" for connection in pool "ZDB2".>
####<18.10.2010 19:45 Uhr MESZ> <Info> <Common> <SERVER-NAME> <MANAGED SERVER NAME> <[ACTIVE] ExecuteThread: '4' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <> <1287423940808> <BEA-000628> <Created "1" resources for pool "ZDB2", out of which "1" are available and "0" are unavailable.>
Any suggestions?
Kind regards
Marc -
Hi,
In recent we are getting shared pool exhaust issue. I am interested to know which objects occupying more share pool.Do we have any queries which can show the most space occupied objects in shared pool
do we have any monitoring tools(or queries) using which we can findout once shared pool usage has gone to 70%.I guess OEM automatically alert this if we confgiure it for
I heard that "alter system flush share_pool" doesn't work properly.there is bug in that.After executing this also it wont release shared pool.Is it true ??
Thanks for your information.
Thanks
AnandIn recent we are getting shared pool exhaust issue. I am interested to know which objects occupying more share pool.Do we have any queries which can show the most space occupied objects in shared poolThis if V$DB_OBJECT_CACHE helps for this.
I heard that "alter system flush share_pool" doesn't work properly.there is bug in that.After executing this also it wont release shared pool.Is it true ??Not sure about the bug, do you have the bug number handy. Also, what do you mean by - "it wont release shared pool"...it doesn't release the entire memory allocated to shared pool.
Thanks
Chandra -
Pointbase Server, Connection Pool Issue
Hi All,
I have set up a cluster containing two nodes - one local and other
remote machine.
I have extended my domain to include the Integration and Workshop
extensions, as my application needs them. I have also configured the
Node Manager to start the remote server and also setup the workshop
database on my machine.
I have set the classpath in the Node Manager to contain the jars -
E:\bea_sp5\weblogic81\server\lib\weblogic.jar;E:\bea_sp5\weblogic81\common\eval\pointbase\lib\pbserver44.jar;
E:\bea_sp5\weblogic81\common\eval\pointbase\lib\pbtools44.jar;
E:\bea_sp5\weblogic81\server\lib\wli.jar;E:\bea_sp5\weblogic81\server\lib\knex.jar;
<Jun 15, 2006 2:52:59 PM GMT+05:30> <Info>
<[email protected]:5557> <Starting Server
VSDClusterDomain2::MngdServer2 ...>
<Jun 15, 2006 2:53:00 PM GMT+05:30> <Info>
<[email protected]:5557> <Server VSDClusterDomain2::MngdServer2
started, process id = 2,364>
<Jun 15, 2006 2:53:02 PM GMT+05:30> <Info> <WebLogicServer>
<BEA-000377> <Starting WebLogic Server with Java HotSpot(TM) Client VM
Version 1.4.2_08-b03 from Sun Microsystems Inc.>
<Jun 15, 2006 2:53:02 PM GMT+05:30> <Info> <Management> <BEA-141140>
<The managed server is going to contact the admin server at
http://15.76.223.63:7001 to check if there exists a running admin
server at this URL.>
<Jun 15, 2006 2:53:04 PM GMT+05:30> <Info> <Configuration Management>
<BEA-150017> <This server is being started as a dependent managed
server.>
<Jun 15, 2006 2:53:04 PM GMT+05:30> <Info> <Management> <BEA-141107>
<Version: WebLogic Server 8.1 SP5 Mon Sep 19 23:06:54 PDT 2005 641358
WebLogic XMLX Module 8.1 SP5 Mon Sep 19 23:06:54 PDT 2005 641358
WebLogic Integration 8.1 SP5 Wed Sep 21 21:56:54 PDT 2005 643163>
<Jun 15, 2006 2:53:04 PM GMT+05:30> <Info> <Configuration Management>
<BEA-150015> <Connecting to the administration server
http://15.76.223.63:7001 to retrieve the initial configuration.>
<Jun 15, 2006 2:53:13 PM GMT+05:30> <Notice> <Log Management>
<BEA-170019> <The server log file
E:\bea_sp5\weblogic81\common\nodemanager\MngdServer2\MngdServer2.log is
opened. All server side log events will be written to this file.>
<Jun 15, 2006 2:53:16 PM GMT+05:30> <Notice> <Security> <BEA-090082>
<Security initializing using security realm myrealm.>
<Jun 15, 2006 2:53:16 PM GMT+05:30> <Notice> <Security> <BEA-090170>
<Loading the private key stored under the alias DemoIdentity from the
jks keystore file E:\bea_sp5\weblogic81\server\lib\DemoIdentity.jks.>
<Jun 15, 2006 2:53:16 PM GMT+05:30> <Notice> <Security> <BEA-090171>
<Loading the identity certificate stored under the alias DemoIdentity
from the jks keystore file
E:\bea_sp5\weblogic81\server\lib\DemoIdentity.jks.>
<Jun 15, 2006 2:53:16 PM GMT+05:30> <Notice> <Security> <BEA-090169>
<Loading trusted certificates from the jks keystore file
E:\bea_sp5\weblogic81\server\lib\DemoTrust.jks.>
<Jun 15, 2006 2:53:16 PM GMT+05:30> <Notice> <Security> <BEA-090169>
<Loading trusted certificates from the jks keystore file
E:\bea_sp5\jdk142_08\jre\lib\security\cacerts.>
<Jun 15, 2006 2:53:17 PM GMT+05:30> <Notice> <WebLogicServer>
<BEA-000328> <Starting WebLogic Managed Server "MngdServer2" for domain
"VSDClusterDomain2">
<Jun 15, 2006 2:53:21 PM GMT+05:30> <Warning> <HTTP> <BEA-101296>
<Unable to load the default compiler class "com.sun.tools.javac.Main".
Using the default javac compiler to compile JSPs.>
<Jun 15, 2006 2:53:22 PM GMT+05:30> <Notice> <Cluster> <BEA-000138>
<Listening for announcements from cluster Cluster1 on 237.0.0.1:7001.>
<Jun 15, 2006 2:53:22 PM GMT+05:30> <Notice> <Cluster> <BEA-000133>
<Waiting to synchronize with other running members of Cluster1.>
<Jun 15, 2006 2:53:53 PM GMT+05:30> <Error> <JDBC> <BEA-001150>
<Connection Pool "cgJMSPool-nonXA" deployment failed with the following
error: No registered driver accepts URL:
jdbc:pointbase:server://15.76.223.63:9093/workshop.>
<Jun 15, 2006 2:53:54 PM GMT+05:30> <Error> <JDBC> <BEA-001150>
<Connection Pool "bpmArchPool" deployment failed with the following
error: No registered driver accepts URL:
jdbc:pointbase:server://15.76.223.63:9093/workshop.>
<Jun 15, 2006 2:53:54 PM GMT+05:30> <Error> <JDBC> <BEA-001150>
<Connection Pool "cgPool" deployment failed with the following error:
No registered driver accepts URL:
jdbc:pointbase:server://15.76.223.63:9093/workshop.>
<Jun 15, 2006 2:53:54 PM GMT+05:30> <Error> <JDBC> <BEA-001151> <Data
Source "cgDataSource-nonXA" deployment failed with the following error:
DataSource(cgDataSource-nonXA;weblogic.jdbc.jts.ebusinessPool) can't be
created with non-existent Pool (connection or multi)
(cgJMSPool-nonXA).>
<Jun 15, 2006 2:53:54 PM GMT+05:30> <Error> <JDBC> <BEA-001151> <Data
Source "cgDataSource" deployment failed with the following error:
DataSource(cgDataSource;cgSampleDataSource) can't be created with
non-existent Pool (connection or multi) (cgPool).>
<Jun 15, 2006 2:53:54 PM GMT+05:30> <Error> <JDBC> <BEA-001151> <Data
Source "bpmArchDataSource" deployment failed with the following error:
DataSource(bpmArchDataSource) can't be created with non-existent Pool
(connection or multi) (bpmArchPool).>
<Jun 15, 2006 2:54:07 PM GMT+05:30> <Alert> <JMS> <BEA-040052>
<JMSServer "cgJMSServer_auto_2" store failed to open
java.io.IOException: JMS JDBC store, connection pool =
<cgJMSPool-nonXA>, prefix = <VSD_2>: connection pool does not exist.
java.io.IOException: JMS JDBC store, connection pool =
<cgJMSPool-nonXA>, prefix = <VSD_2>: connection pool does not exist
at
weblogic.jms.store.JDBCIOStream.throwIOException(JDBCIOStream.java:488)
at weblogic.jms.store.JDBCIOStream.checkPool(JDBCIOStream.java:1599)
at weblogic.jms.store.JDBCIOStream.open(JDBCIOStream.java:548)
at weblogic.jms.store.JMSStore.open(JMSStore.java:224)
at weblogic.jms.backend.BEStore.open(BEStore.java:262)
at weblogic.jms.backend.BEStore.start(BEStore.java:151)
at weblogic.jms.backend.BackEnd.openStores(BackEnd.java:1171)
at weblogic.jms.backend.BackEnd.resume(BackEnd.java:1290)
at weblogic.jms.backend.BackEnd.migratableActivate(BackEnd.java:2939)
at
weblogic.cluster.migration.MigratableGroup.add(MigratableGroup.java:107)
at
weblogic.cluster.migration.MigrationManager.privateRegister(MigrationManager.java:180)
at
weblogic.cluster.migration.MigrationManager.register(MigrationManager.java:127)
at weblogic.jms.JMSService.addJMSServer(JMSService.java:2226)
at weblogic.jms.JMSService.addDeployment(JMSService.java:2031)
at
weblogic.management.mbeans.custom.DeploymentTarget.addDeployment(DeploymentTarget.java:337)
at
weblogic.management.mbeans.custom.DeploymentTarget.addDeployments(DeploymentTarget.java:597)
at
weblogic.management.mbeans.custom.DeploymentTarget.updateServerDeployments(DeploymentTarget.java:575)
at
weblogic.management.mbeans.custom.DeploymentTarget.updateDeployments(DeploymentTarget.java:241)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at
weblogic.management.internal.DynamicMBeanImpl.invokeLocally(DynamicMBeanImpl.java:755)
at
weblogic.management.internal.DynamicMBeanImpl.invoke(DynamicMBeanImpl.java:734)
at
weblogic.management.internal.ConfigurationMBeanImpl.invoke(ConfigurationMBeanImpl.java:516)
at
com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1557)
at
com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1525)
at
weblogic.management.internal.RemoteMBeanServerImpl.private_invoke(RemoteMBeanServerImpl.java:990)
at
weblogic.management.internal.RemoteMBeanServerImpl.invoke(RemoteMBeanServerImpl.java:948)
at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:948)
at
weblogic.management.internal.MBeanProxy.invokeForCachingStub(MBeanProxy.java:475)
at
weblogic.management.configuration.ServerMBean_Stub.updateDeployments(ServerMBean_Stub.java:7731)
at
weblogic.management.deploy.slave.SlaveDeployer.updateServerDeployments(SlaveDeployer.java:1321)
at
weblogic.management.deploy.slave.SlaveDeployer.resume(SlaveDeployer.java:339)
at
weblogic.management.deploy.DeploymentManagerServerLifeCycleImpl.resume(DeploymentManagerServerLifeCycleImpl.java:229)
at weblogic.t3.srvr.SubsystemManager.resume(SubsystemManager.java:136)
at weblogic.t3.srvr.T3Srvr.resume(T3Srvr.java:965)
at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:360)
at weblogic.Server.main(Server.java:32)
<Jun 15, 2006 2:54:07 PM GMT+05:30> <Error> <JMS> <BEA-040368> <The
following exception has occurred:
weblogic.jms.common.JMSException: JMS can not open store
cgJMSStore_auto_2
at weblogic.jms.backend.BEStore.start(BEStore.java:163)
at weblogic.jms.backend.BackEnd.openStores(BackEnd.java:1171)
at weblogic.jms.backend.BackEnd.resume(BackEnd.java:1290)
at weblogic.jms.backend.BackEnd.migratableActivate(BackEnd.java:2939)
at
weblogic.cluster.migration.MigratableGroup.add(MigratableGroup.java:107)
at
weblogic.cluster.migration.MigrationManager.privateRegister(MigrationManager.java:180)
at
weblogic.cluster.migration.MigrationManager.register(MigrationManager.java:127)
at weblogic.jms.JMSService.addJMSServer(JMSService.java:2226)
at weblogic.jms.JMSService.addDeployment(JMSService.java:2031)
at
weblogic.management.mbeans.custom.DeploymentTarget.addDeployment(DeploymentTarget.java:337)
at
weblogic.management.mbeans.custom.DeploymentTarget.addDeployments(DeploymentTarget.java:597)
at
weblogic.management.mbeans.custom.DeploymentTarget.updateServerDeployments(DeploymentTarget.java:575)
at
weblogic.management.mbeans.custom.DeploymentTarget.updateDeployments(DeploymentTarget.java:241)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at
weblogic.management.internal.DynamicMBeanImpl.invokeLocally(DynamicMBeanImpl.java:755)
at
weblogic.management.internal.DynamicMBeanImpl.invoke(DynamicMBeanImpl.java:734)
at
weblogic.management.internal.ConfigurationMBeanImpl.invoke(ConfigurationMBeanImpl.java:516)
at
com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1557)
at
com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1525)
at
weblogic.management.internal.RemoteMBeanServerImpl.private_invoke(RemoteMBeanServerImpl.java:990)
at
weblogic.management.internal.RemoteMBeanServerImpl.invoke(RemoteMBeanServerImpl.java:948)
at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:948)
at
weblogic.management.internal.MBeanProxy.invokeForCachingStub(MBeanProxy.java:475)
at
weblogic.management.configuration.ServerMBean_Stub.updateDeployments(ServerMBean_Stub.java:7731)
at
weblogic.management.deploy.slave.SlaveDeployer.updateServerDeployments(SlaveDeployer.java:1321)
at
weblogic.management.deploy.slave.SlaveDeployer.resume(SlaveDeployer.java:339)
at
weblogic.management.deploy.DeploymentManagerServerLifeCycleImpl.resume(DeploymentManagerServerLifeCycleImpl.java:229)
at weblogic.t3.srvr.SubsystemManager.resume(SubsystemManager.java:136)
at weblogic.t3.srvr.T3Srvr.resume(T3Srvr.java:965)
at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:360)
at weblogic.Server.main(Server.java:32)
Caused by: java.io.IOException: JMS JDBC store, connection pool =
<cgJMSPool-nonXA>, prefix = <VSD_2>: connection pool does not exist
at
weblogic.jms.store.JDBCIOStream.throwIOException(JDBCIOStream.java:488)
at weblogic.jms.store.JDBCIOStream.checkPool(JDBCIOStream.java:1599)
at weblogic.jms.store.JDBCIOStream.open(JDBCIOStream.java:548)
at weblogic.jms.store.JMSStore.open(JMSStore.java:224)
at weblogic.jms.backend.BEStore.open(BEStore.java:262)
at weblogic.jms.backend.BEStore.start(BEStore.java:151)
... 33 more
weblogic.jms.common.JMSException: JMS can not open store
cgJMSStore_auto_2
at weblogic.jms.backend.BEStore.start(BEStore.java:163)
at weblogic.jms.backend.BackEnd.openStores(BackEnd.java:1171)
at weblogic.jms.backend.BackEnd.resume(BackEnd.java:1290)
at weblogic.jms.backend.BackEnd.migratableActivate(BackEnd.java:2939)
at
weblogic.cluster.migration.MigratableGroup.add(MigratableGroup.java:107)
at
weblogic.cluster.migration.MigrationManager.privateRegister(MigrationManager.java:180)
at
weblogic.cluster.migration.MigrationManager.register(MigrationManager.java:127)
at weblogic.jms.JMSService.addJMSServer(JMSService.java:2226)
at weblogic.jms.JMSService.addDeployment(JMSService.java:2031)
at
weblogic.management.mbeans.custom.DeploymentTarget.addDeployment(DeploymentTarget.java:337)
at
weblogic.management.mbeans.custom.DeploymentTarget.addDeployments(DeploymentTarget.java:597)
at
weblogic.management.mbeans.custom.DeploymentTarget.updateServerDeployments(DeploymentTarget.java:575)
at
weblogic.management.mbeans.custom.DeploymentTarget.updateDeployments(DeploymentTarget.java:241)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at
weblogic.management.internal.DynamicMBeanImpl.invokeLocally(DynamicMBeanImpl.java:755)
at
weblogic.management.internal.DynamicMBeanImpl.invoke(DynamicMBeanImpl.java:734)
at
weblogic.management.internal.ConfigurationMBeanImpl.invoke(ConfigurationMBeanImpl.java:516)
at
com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1557)
at
com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1525)
at
weblogic.management.internal.RemoteMBeanServerImpl.private_invoke(RemoteMBeanServerImpl.java:990)
at
weblogic.management.internal.RemoteMBeanServerImpl.invoke(RemoteMBeanServerImpl.java:948)
at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:948)
at
weblogic.management.internal.MBeanProxy.invokeForCachingStub(MBeanProxy.java:475)
at
weblogic.management.configuration.ServerMBean_Stub.updateDeployments(ServerMBean_Stub.java:7731)
at
weblogic.management.deploy.slave.SlaveDeployer.updateServerDeployments(SlaveDeployer.java:1321)
at
weblogic.management.deploy.slave.SlaveDeployer.resume(SlaveDeployer.java:339)
at
weblogic.management.deploy.DeploymentManagerServerLifeCycleImpl.resume(DeploymentManagerServerLifeCycleImpl.java:229)
at weblogic.t3.srvr.SubsystemManager.resume(SubsystemManager.java:136)
at weblogic.t3.srvr.T3Srvr.resume(T3Srvr.java:965)
at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:360)
at weblogic.Server.main(Server.java:32)
Caused by: java.io.IOException: JMS JDBC store, connection pool =
<cgJMSPool-nonXA>, prefix = <VSD_2>: connection pool does not exist
at
weblogic.jms.store.JDBCIOStream.throwIOException(JDBCIOStream.java:488)
at weblogic.jms.store.JDBCIOStream.checkPool(JDBCIOStream.java:1599)
at weblogic.jms.store.JDBCIOStream.open(JDBCIOStream.java:548)
at weblogic.jms.store.JMSStore.open(JMSStore.java:224)
at weblogic.jms.backend.BEStore.open(BEStore.java:262)
at weblogic.jms.backend.BEStore.start(BEStore.java:151)
... 33 more
--------------- nested within: ------------------
weblogic.cluster.migration.MigrationException: Failed to activate
JMSServer cgJMSServer_auto_2 - with nested exception:
[weblogic.jms.common.JMSException: JMS can not open store
cgJMSStore_auto_2]
at weblogic.jms.backend.BackEnd.migratableActivate(BackEnd.java:2946)
at
weblogic.cluster.migration.MigratableGroup.add(MigratableGroup.java:107)
at
weblogic.cluster.migration.MigrationManager.privateRegister(MigrationManager.java:180)
at
weblogic.cluster.migration.MigrationManager.register(MigrationManager.java:127)
at weblogic.jms.JMSService.addJMSServer(JMSService.java:2226)
at weblogic.jms.JMSService.addDeployment(JMSService.java:2031)
at
weblogic.management.mbeans.custom.DeploymentTarget.addDeployment(DeploymentTarget.java:337)
at
weblogic.management.mbeans.custom.DeploymentTarget.addDeployments(DeploymentTarget.java:597)
at
weblogic.management.mbeans.custom.DeploymentTarget.updateServerDeployments(DeploymentTarget.java:575)
at
weblogic.management.mbeans.custom.DeploymentTarget.updateDeployments(DeploymentTarget.java:241)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at
weblogic.management.internal.DynamicMBeanImpl.invokeLocally(DynamicMBeanImpl.java:755)
at
weblogic.management.internal.DynamicMBeanImpl.invoke(DynamicMBeanImpl.java:734)
at
weblogic.management.internal.ConfigurationMBeanImpl.invoke(ConfigurationMBeanImpl.java:516)
at
com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1557)
at
com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1525)
at
weblogic.management.internal.RemoteMBeanServerImpl.private_invoke(RemoteMBeanServerImpl.java:990)
at
weblogic.management.internal.RemoteMBeanServerImpl.invoke(RemoteMBeanServerImpl.java:948)
at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:948)
at
weblogic.management.internal.MBeanProxy.invokeForCachingStub(MBeanProxy.java:475)
at
weblogic.management.configuration.ServerMBean_Stub.updateDeployments(ServerMBean_Stub.java:7731)
at
weblogic.management.deploy.slave.SlaveDeployer.updateServerDeployments(SlaveDeployer.java:1321)
at
weblogic.management.deploy.slave.SlaveDeployer.resume(SlaveDeployer.java:339)
at
weblogic.management.deploy.DeploymentManagerServerLifeCycleImpl.resume(DeploymentManagerServerLifeCycleImpl.java:229)
at weblogic.t3.srvr.SubsystemManager.resume(SubsystemManager.java:136)
at weblogic.t3.srvr.T3Srvr.resume(T3Srvr.java:965)
at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:360)
at weblogic.Server.main(Server.java:32)
Why do you think this error is occuring? Any other setting needs to be
done to overcome this problem ?
Thanks in advance,
SandeepPlease verify following
1) have you defined jndi name for database correctly ??
2) Have you added sqljdbc jar file in soa suite server?
3) How much time it takes when you execute same query in JDev ?
4) If you think configuration is issue, please verify the Jdev conn details @ http://soasphere.blogspot.com/2008/11/connecting-sql-server-from-jdeveloper.html and soa suite server side required settings @ Deploy error because of sql server database adapter -
Error: Creating a Connection Pool: issue with valid transaction levels
Server: SunOS 5.8 Generic_117350-27 sun4u sparc SUNW,UltraAX-MP
App Server: Sun Java System Application Server 8.2
Jar: ojdbc14.jar
Datasource Classname: oracle.jdbc.pool.OracleConnectionPoolDataSource
Resource Type: javax.sql.ConnectionPoolDataSource
[Issue]
Using /SUNWappserver/lib/ojdbc14.jar, when I create my connection pool in Sun Java System Application Server 8.2, I return the following error each time I try to start the domain:
[#|2006-07-28T14:53:56.169-0500|WARNING|sun-appserver-pe8.2|javax.enterprise.resource.resourceadapter|_ThreadID=11;|RAR5117 : Failed to obtain/create connection. Reason : The isolation level could not be set: READ_COMMITTED and SERIALIZABLE are the only valid transaction levels|#]
When I change the value to "SERIALIZABLE" in my domain.xml file, I receive the following error in my server.log:
Caused by: org.xml.sax.SAXParseException: Attribute "transaction-isolation-level" with value "SERIALIZABLE" must have a value from the list "read-uncommitted read-committed repeatable-read serializable ".
So, I'm stuck!
I can't use the values READ_COMMITTED or SERIALIZABLE since the valid values are "read-uncommitted read-committed repeatable-read serializable ".
Case sensitivity matters.
Any thoughts or help would be greatly appreciated.
Thanks,
--ToddThe Oracle JDBC accepts TRANSACTION_READ_COMMITTED and TRANSACTION_SERIALIZABLE isolation levels.
Example:
connAttr.setProperty(“TRANSACTION_ISOLATION”, “TRANSACTION_SERIALIZABLE”);
I'd check with the Apps server folks.
Kuassi - blog http://db360.blogspot.com/
------ book http://www.amazon.com/gp/product/1555583296/ -
SP3 conection pool issue with Oracle thin driver
Hello
I have a single instance of iAS runnin a single instance of kjs on
Solaris8. There is a data source configured to use oracle thin drivers
as opposed to Netscape Type 2 driver for Oracle as per Tech support's
suggestion:
The pool setting are as folows:
Max Pool Size : 20
Steady Pool size : 10:
The symptoms that I am seeing is that if (repeatedly) in a JSP I have
code to lookup a data source and obtain a connection and perform some
useful work on the DB, the pool seems to grow to more than 20 connection
- which is the max pool size. I wated this happen until we burtn ~100
connetions to the database:
The SQL I am using to determine connections on the database is as
follows:
select machine, osuser, count(*) "All" from v$session group by
machine,osuser;
Global Txn are disable on the app server.
Running out of ideas, any help will be greatly appreciated.
Thanks
ImmanuelImmanuel,
Connection Pooling in iPlanet is poorly documented and, in my experience,
somewhat buggy.
On your specific problem, the documentation implies that Max Pool Size is
the
maximum number of connections, and MaxWait is a maximum time they would wait
to get a connection. It doesn't explain as far as I can see what happens if
that
time expires -- an exception (which one), or does it exceed the limit and
return a new connection?
To resolve this problem I'd suggest you write up a simple, repeatable test
case and submit
it as a bug report to get resolution on the issue.
My experiences are:
* SP2 doesn't check for bad connections, and will recycle them in the pool
as though they
are valid. We worked with support to get a patch developed that fixes this.
The release notes
for SP3 imply this problem is fixed (534541 JDBC ), but I'm somewhat
doubtful of that claim.
The patch we have required us to create a table with specific data in it
which they test with a query
prior to retrieving a connection from the pool. I don't see anything in the
SP3 docs instructing a user
to do this, so I question whether the bug fix is in the product but the
enabling steps are not documented,
or not even in the release.
* I have a current dialog going with support about a kjs crash that happens
after a large
number of connections are allocated and then released. The kjs log
indicates that the process
detects some problem and aborts.
Good luck, and let us know when you get a resolution to the problem.
-- Gregg Fowler
[email protected]
Immanuel Babu wrote:
Hello
I have a single instance of iAS runnin a single instance of kjs on
Solaris8. There is a data source configured to use oracle thin drivers
as opposed to Netscape Type 2 driver for Oracle as per Tech support's
suggestion:
The pool setting are as folows:
Max Pool Size : 20
Steady Pool size : 10:
The symptoms that I am seeing is that if (repeatedly) in a JSP I have
code to lookup a data source and obtain a connection and perform some
useful work on the DB, the pool seems to grow to more than 20 connection
- which is the max pool size. I wated this happen until we burtn ~100
connetions to the database:
The SQL I am using to determine connections on the database is as
follows:
select machine, osuser, count(*) "All" from v$session group by
machine,osuser;
Global Txn are disable on the app server.
Running out of ideas, any help will be greatly appreciated.
Thanks
Immanuel
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