BC4J Connection Pooling issue
On a jsp page I am doing the following:
ApplicationModule returnAppMod = Configuration.createRootApplicationModule(appModName, configName);
<use some ViewObjects>
Configuration.releaseRootApplicationModule(p_am,false);
It seems that everytime i call createRootApplicationModule(String, String);
A new connection is created in the DB. I set the max pool size in the configuration file to 10. When i hit my page the 11th time i get the follow error.
oracle.jbo.JboException: JBO-29000: Unexpected exception caught: oracle.jbo.pool.ResourcePoolException, msg=JBO-28102: A request was timed out while waiting for a resource to be returned to the resource pool, InvoiceModuleLocal.
void oracle.jbo.JboException.<init>(java.lang.Throwable)
JboException.java:344
oracle.jbo.ApplicationModule oracle.jbo.client.Configuration.createRootApplicationModuleFromConfig(java.lang.String, oracle.jbo.common.ampool.EnvInfoProvider)
Configuration.java:1144
oracle.jbo.ApplicationModule oracle.jbo.client.Configuration.createRootApplicationModule(java.lang.String, java.lang.String, oracle.jbo.common.ampool.EnvInfoProvider)
Configuration.java:1094
oracle.jbo.ApplicationModule oracle.jbo.client.Configuration.createRootApplicationModule(java.lang.String, java.lang.String)
Configuration.java:1073
oracle.jbo.ApplicationModule fsweb.util.AppCon.createAppMod(java.lang.String, java.lang.String)
AppCon.java:23
void fsweb.ei.model.EIStandardStatementModel.initModel()
EIStandardStatementModel.java:582
void fsweb.ei.model.EIStandardStatementModel.setStandardAcctNum(java.lang.String)
EIStandardStatementModel.java:171
void _resources._reports._openbalances._EIStandardStatement._jspService(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
EIStandardStatement.jsp:66
void com.orionserver.http.OrionHttpJspPage.service(javax.servlet.ServletRequest, javax.servlet.ServletResponse)
OrionHttpJspPage.java:56
void oracle.jsp.runtimev2.JspPageTable.service(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse, java.lang.String)
JspPageTable.java:317
void oracle.jsp.runtimev2.JspServlet.internalService(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
JspServlet.java:465
void oracle.jsp.runtimev2.JspServlet.service(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
JspServlet.java:379
void javax.servlet.http.HttpServlet.service(javax.servlet.ServletRequest, javax.servlet.ServletResponse)
HttpServlet.java:853
void com.evermind.server.http.ServletRequestDispatcher.invoke(javax.servlet.ServletRequest, javax.servlet.ServletResponse)
ServletRequestDispatcher.java:721
void com.evermind.server.http.ServletRequestDispatcher.forwardInternal(javax.servlet.ServletRequest, javax.servlet.http.HttpServletResponse)
ServletRequestDispatcher.java:306
boolean com.evermind.server.http.HttpRequestHandler.processRequest(com.evermind.server.ApplicationServerThread, com.evermind.server.http.EvermindHttpServletRequest, com.evermind.server.http.EvermindHttpServletResponse, java.io.InputStream, java.io.OutputStream, boolean)
HttpRequestHandler.java:767
void com.evermind.server.http.HttpRequestHandler.run(java.lang.Thread)
HttpRequestHandler.java:259
void com.evermind.server.http.HttpRequestHandler.run()
HttpRequestHandler.java:106
void EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run()
PooledExecutor.java:797
void java.lang.Thread.run()
Thread.java:484
## Detail 0 ##
oracle.jbo.pool.ResourcePoolException: JBO-28102: A request was timed out while waiting for a resource to be returned to the resource pool, InvoiceModuleLocal.
java.lang.Object oracle.jbo.pool.ResourcePool.allocateResource()
ResourcePool.java:709
int oracle.jbo.common.ampool.ApplicationPoolImpl.findAvailableInstance(oracle.jbo.common.ampool.SessionCookie, oracle.jbo.common.ampool.ApplicationPoolImpl$SessionCookieInfo)
ApplicationPoolImpl.java:669
oracle.jbo.ApplicationModule oracle.jbo.common.ampool.ApplicationPoolImpl.doCheckout(oracle.jbo.common.ampool.SessionCookie)
ApplicationPoolImpl.java:1335
oracle.jbo.ApplicationModule oracle.jbo.common.ampool.ApplicationPoolImpl.useApplicationModule(oracle.jbo.common.ampool.SessionCookie, boolean)
ApplicationPoolImpl.java:2062
oracle.jbo.ApplicationModule oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(boolean, long)
SessionCookieImpl.java:398
oracle.jbo.ApplicationModule oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(boolean)
SessionCookieImpl.java:369
oracle.jbo.ApplicationModule oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule()
SessionCookieImpl.java:364
oracle.jbo.ApplicationModule oracle.jbo.client.Configuration.createRootApplicationModuleFromConfig(java.lang.String, oracle.jbo.common.ampool.EnvInfoProvider)
Configuration.java:1135
oracle.jbo.ApplicationModule oracle.jbo.client.Configuration.createRootApplicationModule(java.lang.String, java.lang.String, oracle.jbo.common.ampool.EnvInfoProvider)
Configuration.java:1094
oracle.jbo.ApplicationModule oracle.jbo.client.Configuration.createRootApplicationModule(java.lang.String, java.lang.String)
Configuration.java:1073
oracle.jbo.ApplicationModule fsweb.util.AppCon.createAppMod(java.lang.String, java.lang.String)
AppCon.java:23
void fsweb.ei.model.EIStandardStatementModel.initModel()
EIStandardStatementModel.java:582
void fsweb.ei.model.EIStandardStatementModel.setStandardAcctNum(java.lang.String)
EIStandardStatementModel.java:171
void _resources._reports._openbalances._EIStandardStatement._jspService(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
EIStandardStatement.jsp:66
void com.orionserver.http.OrionHttpJspPage.service(javax.servlet.ServletRequest, javax.servlet.ServletResponse)
OrionHttpJspPage.java:56
void oracle.jsp.runtimev2.JspPageTable.service(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse, java.lang.String)
JspPageTable.java:317
void oracle.jsp.runtimev2.JspServlet.internalService(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
JspServlet.java:465
void oracle.jsp.runtimev2.JspServlet.service(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
JspServlet.java:379
void javax.servlet.http.HttpServlet.service(javax.servlet.ServletRequest, javax.servlet.ServletResponse)
HttpServlet.java:853
void com.evermind.server.http.ServletRequestDispatcher.invoke(javax.servlet.ServletRequest, javax.servlet.ServletResponse)
ServletRequestDispatcher.java:721
void com.evermind.server.http.ServletRequestDispatcher.forwardInternal(javax.servlet.ServletRequest, javax.servlet.http.HttpServletResponse)
ServletRequestDispatcher.java:306
boolean com.evermind.server.http.HttpRequestHandler.processRequest(com.evermind.server.ApplicationServerThread, com.evermind.server.http.EvermindHttpServletRequest, com.evermind.server.http.EvermindHttpServletResponse, java.io.InputStream, java.io.OutputStream, boolean)
HttpRequestHandler.java:767
void com.evermind.server.http.HttpRequestHandler.run(java.lang.Thread)
HttpRequestHandler.java:259
void com.evermind.server.http.HttpRequestHandler.run()
HttpRequestHandler.java:106
void EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run()
PooledExecutor.java:797
void java.lang.Thread.run()
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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####<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
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>
####<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 -
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<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/ -
Windows Service Enterprise Library Data Access Application Blocks Connection Pooling Issue
Hello,
We are developing a windows service using c# .net v 4.5.1 which communicates with SQL database (SQL 2008 R2 x64), communication with SQL server is done using Enterprise Library data access block v 6, The windows service does a file copy process in bulk &
updates the database about the status of file copy, it is observed that as soon as we start the service the number of connections get max out & we start receiving a "Timeout expired. The timeout period elapsed prior to obtaining a connection
from the pool. This may have occurred because all pooled connections were in use and max pool size was reached."
This issue is only observed when we run the code logic by deploying it as a windows service, When we run the exactly same code as a standalone exe (right click -> run as administrator) / non windows service, the connections on database are not exceeded
& we do not receive the above mentioned error.
The code block which makes calls to the database is under the c# "using" statement, hence connection pooling should be handled by default.
Could you please recommend any suggestions on areas which I might have missed on to investigate this issue.
Thanks in advance.Hi
The issue got resolved after refresh the SCOM Data base access service account in SQL 2012.
Unable to launch the operations manager 2012 R2 console after extended the C drive of the SQl server ,getting error "The Data
Access service is either not
running or not yet initialized.
Got to your SQL server -->databases-operationsmanager--security-users--locate the daa service account and refresh.issue fixed and am able to luanch. -
Hi,
We have a performance issue in one of our Web applications.
Our environment is Servlets running on IPlanet server / calling stored procedures in Oracle 8.1.6 database.
The problem we are having is when we have more than a 100 concurrent users accessing the web application,
the performance is very (pathetically) slow and users get time-out errors.
But, the same application runs just fine when we have lesser concurrent users (about 50) doing the
exact same thing.
We have the sessions param in the database set at 600 and the connection pool max connections as 400.
Based on the monitoring we have done, we can see that some many connections are Inactive but not
being re-used by the connection pool. We have checked the servlet code and we close the connection
immediately after the stored procedure call is completed.
Please let me know if you have faced similar problems and ideas how to fix this issue.
Thanks
BalajiThe internal TopLink connection pool does not automatically reconnect dead connections.
You can use an ExceptionHandler in TopLink to do this. Refer to the documentation for more information on TopLink ExceptionHandlers, I believe that there is an example of this. There are some old posts in the forums explaining how to do this if you try searching.
You could also use a J2EE server's connection pool which may support this. -
Java Connection Pooling issue with Oracle 10g Express Edition
Hello
I have a Java based web application that uses the Oracle 10g Express Edition database. I am using a connection pool to get connections to the database.
I use the NetBeans IDE and run my web application on the bundled Tomcat server(5.5.7) that comes with the IDE. Though when I initially run the application from the IDE, the connection pool is set up fine, when I recompile my java code and try to run the application again, I get the following error each time:
Listener refused the connection with the following error:
ORA-12516, TNS:listener could not find available handler with the
matching protocol stack.
The logs before the error shows up, indicate that the connection pool object is fine and gives me the number of available connections and the number of active connections and so on, which I have printed from the constructor of the Connection Pool class:
For e.g.:
Cache size = 17
Available Connections = 17
Cache Limit = 1000
Active size = 0
However, if I kill my Tomcat server process and run the application again, it works fine with no error.
I looked around for possible causes and solutions and all I could find
was increasing the processes parameter value in the init.ora file. I have increased the parameter value to from 100 to 20000 now, in increments of 500/1000 each time but it hasnt worked so far.
Someone else suggested that I increase the size of my connection pool; I initially had it set to a minimum limit of 5, an initial limit of 10 and a maximum limit of 1000. However if I set the Initial Limit to anything above 17 connections, I see the following log on the Bundled Tomcat log and my application doesn't run at all:
Log: Loading JDBC Driver : class=oracle.jdbc.driver.OracleDriver ...
Log: Loaded JDBC Driver
Log: Connection with URL=jdbc:oracle:thin:@localhost:1521:xe as username/password
Error code not handled : 0
Exception Message :java.sql.SQLException: Listener refused the connection with the following error:
ORA-12519, TNS: no appropriate service handler found
The Connection descriptor used by the client was:
localhost:1521:xe
// End of log
And the Bundled Tomcat server automatically shuts down.
Again the System.out statements from the Connection Pool class constructor show that the cache has been initialized and that currently there are free connections available in the pool.
E.g.
Cache size = 18
Available Connections = 18
Cache Limit = 1000
Active size = 0
Has anyone faced anything similar? Could someone please suggest what I'm doing wrong here and what I should do to set right this problem?
Swethahello, please pardon me, my english is basic. i do of my best. i had the same problem until reading the pdf documentation 2 days for java devvelloper.it is simple, follow this way.
try {OracleDataSource ds;
Connection conn;
ds = new OracleDataSource();
ds.setURL("jdbc:oracle:thin:@localhost");
conn = ds.getConnection("userid","password");
Statement stmt = conn.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE, ResultSet.CONCUR_UPDATABLE);
don't forget to Dowload the user client of oracle Express Edition. do the rest of your program and it will work. take a look to the documentation pdf for java develloper. all it is explained. good look -
Hi , i am new to OBIEE and unable to fix the error...
In my physical layer , i import a schema (SH) from a data source , and now i am trying to import another schema (HR) using the same connection pool . On doing it , i have successfully imported required columns from two different sources but , when trying to view the data in SH schema using view the data option in physical layer i can view all the columns in the table and the data in it , but when i am trying to view the data of a table in HR schema than i encounter an error saying
nQSError:17001 oracle error code : 904 , message: ORA-00904: table or view doesnot exist at OCI call OCISStmtExecute+
Can you tell me the reason for error and solution as well plz ,, I have checked with connection pool , but i am unable to figure the problemHi,
Refer:Answers: ORA-00942: table or view does not exist at OCI call
Thanks
Deva -
Toplink Mysql Connection pool issues
I am frequently seeing threads in wait state on toplink connection pool, I have given the stack trace below, anyone has any ideas as to what is happening? is it
related to connection timeout? or other causes...
"http-0.0.0.0-8080-2" id=397 idx=0x620 tid=5344 prio=5 alive, in native, waiting
, daemon
-- Waiting for notification on: oracle/toplink/threetier/ConnectionPool@0x00
F181D8[fat lock]
at jrockit/vm/Threads.waitForNotifySignal(JLjava/lang/Object;)Z(Native Metho
d)
at java/lang/Object.wait(J)V(Native Method)[optimized]
at java/lang/Object.wait(Object.java:474)
at oracle/toplink/threetier/ConnectionPool.acquireConnection(ConnectionPool.
java:65)
^-- Lock released while waiting: oracle/toplink/threetier/ConnectionPool@0x0
0F181D8[fat lock]
at oracle/toplink/threetier/ServerSession.allocateReadConnection(ServerSessi
on.java:412)
at oracle/toplink/threetier/ServerSession.executeCall(ServerSession.java:443
at oracle/toplink/internal/queryframework/DatasourceCallQueryMechanism.execu
teCall(DatasourceCallQueryMechanism.java:193)
at oracle/toplink/internal/queryframework/DatasourceCallQueryMechanism.execu
teCall(DatasourceCallQueryMechanism.java:179)
at oracle/toplink/internal/queryframework/DatasourceCallQueryMechanism.execu
teSelectCall(DatasourceCallQueryMechanism.java:250)
at oracle/toplink/internal/queryframework/DatasourceCallQueryMechanism.selec
tAllRows(DatasourceCallQueryMechanism.java:583)
at oracle/toplink/internal/queryframework/ExpressionQueryMechanism.selectAll
RowsFromTable(ExpressionQueryMechanism.java:2483)
at oracle/toplink/internal/queryframework/ExpressionQueryMechanism.selectAll
Rows(ExpressionQueryMechanism.java:2441)
at oracle/toplink/queryframework/ReadAllQuery.executeObjectLevelReadQuery(Re
adAllQuery.java:467)
at oracle/toplink/queryframework/ObjectLevelReadQuery.executeDatabaseQuery(O
bjectLevelReadQuery.java:874)
at oracle/toplink/queryframework/DatabaseQuery.execute(DatabaseQuery.java:67
4)
at oracle/toplink/queryframework/ObjectLevelReadQuery.execute(ObjectLevelRea
dQuery.java:835)
at oracle/toplink/queryframework/ReadAllQuery.execute(ReadAllQuery.java:445)
at oracle/toplink/internal/sessions/AbstractSession.internalExecuteQuery(Abs
tractSession.java:2260)
at oracle/toplink/internal/sessions/AbstractSession.executeQuery(AbstractSes
sion.java:1074)
at oracle/toplink/internal/sessions/AbstractSession.executeQuery(AbstractSes
sion.java:1058)
at oracle/toplink/internal/sessions/AbstractSession.executeQuery(AbstractSes
sion.java:1017)
at com/integral/query/QueryServiceC.executeQuery(QueryServiceC.java:1030)
at com/integral/query/QueryServiceC._find(QueryServiceC.java:525)
at com/integral/query/QueryServiceC._findAll(QueryServiceC.java:123)
at com/integral/query/QueryServiceC.findAll(QueryServiceC.java:83)
at com/integral/query/ejb/QueryServiceC.findAll(QueryServiceC.java:59)Hello,
It looks like you are using a TopLink managed connection pool and do not have enough connections available for the number of threads needing to use one. This results in threads having to wait until one is released from another thread. In the thread shown, it is waiting to get a read connection from the read pool.
TopLink connection pools are described in the docs at:
http://www.oracle.com/technology/products/ias/toplink/doc/1013/main/_html/srvclius002.htm#CHDJAECD
I'd recommend increasing the min/max number of connections to something that is appropriate to handle your peak load based on your applications usage paterns.
Best Regards,
Chris -
Connection pool issue with packaged application
we are using 9.2 mp1 for a Oarcle packaged application which is talking to Oracle RAC. In production one
of the RAC nodes went down and we see that the wbelogic connection pool is never able to reconnect
This is a packaged application Bharosa which internally uses hibernate and in turn relies on weblogic connection pool
See a few stuck threads in the logs indicating some prolem with the connection cleanup
<Dec 16, 2008 12:11:03 PM PST> <Error> <WebLogicServer> <BEA-000337> <[STUCK] ExecuteThread: '2' for queue: 'weblogic.kernel.Default (self-tuning)' has been busy for "626" seconds working on the request "Http Request: /fahost/econnect/IntegratedAuthRemoteServlet.svl;JSPSESSIONID=82W2JLLJ8vCB25G3jyc6cYdXVXLYc1G1GwTt91plpCpB9MY6yQP3!468271380!-864027599!1229457609639", which is more than the configured time (StuckThreadMaxTime) of "600" seconds. Stack trace:
weblogic.common.resourcepool.ResourcePoolImpl.releaseResource(ResourcePoolImpl.java:521)
weblogic.jdbc.common.internal.ConnectionPool.release(ConnectionPool.java:669)
weblogic.jdbc.common.internal.ConnectionPoolManager.release(ConnectionPoolManager.java:113)
weblogic.jdbc.wrapper.PoolConnection.doClose(PoolConnection.java:192)
weblogic.jdbc.wrapper.PoolConnection.close(PoolConnection.java:117)
org.hibernate.connection.DatasourceConnectionProvider.closeConnection(DatasourceConnectionProvider.java:74)
org.hibernate.jdbc.ConnectionManager.closeConnection(ConnectionManager.java:388)
org.hibernate.jdbc.ConnectionManager.aggressiveRelease(ConnectionManager.java:343)
org.hibernate.jdbc.ConnectionManager.afterTransaction(ConnectionManager.java:230)
org.hibernate.jdbc.JDBCContext.afterTransactionCompletion(JDBCContext.java:201)
org.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:127)
com.bharosa.common.hibernate.HiberDBMgr.commitTransaction(HiberDBMgr.java:293)
com.bharosa.common.db.BharosaDBMgr.endSession(BharosaDBMgr.java:243)
com.bharosa.common.hibernate.HiberBaseDAO.executeQuery(HiberBaseDAO.java:596)
com.bharosa.common.hibernate.HiberBaseDAO.executeDBQuery(HiberBaseDAO.java:543)
com.bharosa.common.hibernate.HiberDBMgr.executeDBQuery(HiberDBMgr.java:351)
com.bharosa.vcrypt.dataaccess.impl.VCryptUserDataAccessImpl.getVCryptUserByLoginId(VCryptUserDataAccessImpl.java:520)
com.bharosa.vcrypt.auth.impl.VCryptAuthImpl.getUserByLoginId(VCryptAuthImpl.java:274)
com.bharosa.client.BharosaHelper.getUser(BharosaHelper.java:116)
com.bharosa.client.BharosaHelper.createPersonalizedAuthentiPad(BharosaHelper.java:308)
com.svb.ib.security.web.loginauthserver.IntegratedAuthDelegateSkeleton.getAuthpadHTML(IntegratedAuthDelegateSkeleton.java:672)
com.svb.ib.security.web.loginauthserver.IntegratedAuthDelegateSkeleton.createAuthPad(IntegratedAuthDelegateSkeleton.java:113)
com.svb.ib.security.web.loginauthserver.IntegratedAuthDelegateSkeleton.createAuthPad(IntegratedAuthDelegateSkeleton.java:103)
com.svb.ib.security.web.loginauthserver.IntegratedAuthRemoteServlet.invokeService(IntegratedAuthRemoteServlet.java:60)
com.svb.ib.security.web.loginauthserver.IntegratedAuthRemoteServlet.doPost(IntegratedAuthRemoteServlet.java:40)
javax.servlet.http.HttpServlet.service(HttpServlet.java:763)
javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:223)
weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:283)
weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:175)
weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3245)
weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2003)
weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:1909)
weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1359)
weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
weblogic.work.ExecuteThread.run(ExecuteThread.java:181)
>
<Dec 16, 2008 12:11:03 PM PST> <Error> <WebLogicServer> <BEA-000337> <[STUCK] ExecuteThread: '9' for queue: 'weblogic.kernel.Default (self-tuning)' has been busy for "616" seconds working on the request "weblogic.work.ServerWorkManagerImpl$WorkAdapterImpl@ba063", which is more than the configured time (StuckThreadMaxTime) of "600" seconds. Stack trace:
weblogic.common.resourcepool.ResourcePoolImpl.getCurrCapacity(ResourcePoolImpl.java:671)
weblogic.common.resourcepool.ResourcePoolImpl$ResourcePoolMaintanenceTask.timerExpired(ResourcePoolImpl.java:1922)
weblogic.timers.internal.TimerImpl.run(TimerImpl.java:265)
weblogic.work.ServerWorkManagerImpl$WorkAdapterImpl.run(ServerWorkManagerImpl.java:518)
weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
weblogic.work.ExecuteThread.run(ExecuteThread.java:181)
>
<Dec 16, 2008 12:11:03 PM PST> <Error> <WebLogicServer> <BEA-000337> <[STUCK] ExecuteThread: '5' for queue: 'weblogic.kernel.Default (self-tuning)' has been busy for "635" seconds working on the request "Http Request: /fahost/econnect/IntegratedAuthRemoteServlet.svl;JSPSESSIONID=Q3C6JLLV1lwjqmTWLQ4m5M02BqBKmQzcyt66wY925kykg2pQyB1t!1872529297!468271380!1229457621681", which is more than the configured time (StuckThreadMaxTime) of "600" seconds. Stack trace:
java.net.SocketInputStream.socketRead0(Native Method)
java.net.SocketInputStream.read(SocketInputStream.java:129)
oracle.net.ns.Packet.receive(Unknown Source)
oracle.net.ns.DataPacket.receive(Unknown Source)
oracle.net.ns.NetInputStream.getNextPacket(Unknown Source)
oracle.net.ns.NetInputStream.read(Unknown Source)
oracle.net.ns.NetInputStream.read(Unknown Source)
oracle.net.ns.NetInputStream.read(Unknown Source)
oracle.jdbc.driver.T4CMAREngine.unmarshalUB1(T4CMAREngine.java:1099)
oracle.jdbc.driver.T4CMAREngine.unmarshalSB1(T4CMAREngine.java:1070)
oracle.jdbc.driver.T4C8Oall.receive(T4C8Oall.java:478)
oracle.jdbc.driver.T4CPreparedStatement.doOall8(T4CPreparedStatement.java:216)
oracle.jdbc.driver.T4CPreparedStatement.executeForRows(T4CPreparedStatement.java:955)
oracle.jdbc.driver.OraclePreparedStatement.executeBatch(OraclePreparedStatement.java:10622)
weblogic.jdbc.wrapper.PreparedStatement.executeBatch(PreparedStatement.java:157)
org.hibernate.jdbc.BatchingBatcher.doExecuteBatch(BatchingBatcher.java:58)
org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:195)
org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:230)
org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:141)
org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:296)
org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:27)
org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1009)
org.hibernate.impl.SessionImpl.managedFlush(SessionImpl.java:356)
org.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:106)
com.bharosa.common.hibernate.HiberDBMgr.commitTransaction(HiberDBMgr.java:293)
com.bharosa.common.db.BharosaDBMgr.endSession(BharosaDBMgr.java:243)
com.bharosa.common.dataaccess.DataAccessMgr.endSession(DataAccessMgr.java:132)
com.bharosa.vcrypt.tracker.impl.VCryptTrackerImpl.updateLog(VCryptTrackerImpl.java:1048)
com.bharosa.vcrypt.tracker.impl.VCryptTrackerImpl.updateLog(VCryptTrackerImpl.java:622)
com.bharosa.client.BharosaHelper.fingerPrintFlash(BharosaHelper.java:203)
com.bharosa.client.BharosaHelper.fingerPrintBrowser(BharosaHelper.java:155)
com.svb.ib.security.web.loginauthserver.IntegratedAuthDelegateSkeleton.runPreAuthRules(IntegratedAuthDelegateSkeleton.java:239)
com.svb.ib.security.web.loginauthserver.IntegratedAuthDelegateSkeleton.runPreAuthRules(IntegratedAuthDelegateSkeleton.java:214)
com.svb.ib.security.web.loginauthserver.IntegratedAuthRemoteServlet.invokeService(IntegratedAuthRemoteServlet.java:83)
com.svb.ib.security.web.loginauthserver.IntegratedAuthRemoteServlet.doPost(IntegratedAuthRemoteServlet.java:40)
javax.servlet.http.HttpServlet.service(HttpServlet.java:763)
javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:223)
weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:283)
weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:175)
weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3245)
weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2003)
weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:1909)
weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1359)
weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
weblogic.work.ExecuteThread.run(ExecuteThread.java:181)
>Hi. Something is seriously ill there. I would ask that you post a full thread dump
to see what's locking what. You may need an official support case... -
Connection pooling issue, urgent
Hi,
Our asp.net web application use sAP .net connector to make RFC call to sap CRM system. recently, I am trying to utilizing connection pooling, but assigning connection obtained from pool to proxy class , I did exactly the online help docs says, but, i got some very disappointment result, it cause iis worker process memory write proctection error. and very time, I reboot my machine, the problem does not go away, my O.S tells me that "Data Execution proctection" warning comes up and afterwords, iis worker process and etc, I am not sure what I did wrong, any body experience similar problem,
after I uninstall .net connection, and I reboot my machine
, this error went away. Please help.
following is my configuration settings:
<SAP>
<Connector>
<ConnectionPool
MaxOpenConnections="20"
MaxCapacity="20"
MaxIdleTime="10"
CleanupInterval="10" />
<Destinations Default="cd1">
<Entry
DestinationName="cd1"
AppServerHost="ASHOST=sapcrd01.bentley.com"
SystemNumber="00"
Username="ASPRFC"
Password="bentley"
Client="100"/>
</Destinations>
</Connector>
</SAP>
following line of code is from myproxy constructor
this.oCommonProxy.Connection=SAP.Connector.Connection.GetConnectionFromPool(GetConnectStringForUser(this.sRfcUser,this.sRfcPass));
public void CloseConnection()
SAP.Connector.Connection.ReturnConnection(this.oCommonProxy.Connection);
Message was edited by: Yuwen Li
Message was edited by: Yuwen LiHm, sounds strange. Can you try to attach a debugger with both, managed and unmanged mode, turn on "first chance exception handling" for all exception types and check the call stack when the exception happens?
-
JDBC20 connect pool issue using OCI driver
I tried to use:
url=jdbc20:weblogic:oracle.
driver=weblogic.jdbc20.oci.Driver
and got the following error:
<Jul 11, 2001 5:52:34 PM PDT> <Error> <JDBC Connection Pool> <Cannot
startup connection pool "ExrGlobalDbPool" Cannot load driver class:
weblogic.jdbc20.oci.Driver>
"Chuan Li" <[email protected]> wrote in message news:<[email protected]>...
If you use the driver provided by Oracle, then use the following:
url=jdbc:oracle:oci8:
driver=oracle.jdbc.driver.OracleDriver
"Jeff Guo" <[email protected]> wrote:
Hi,
What is the correct way to define the url in the jdbc connection pool
to
support jdbc20
features using Oracle OCI driver?
Thanks!
Jeff -
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:669.0.2 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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