Problem using TopLink Grid on WebLogic

I encountered an error using TopLink Grid with WebLogic.
I have a servlet that persists an object through TopLink Grid, and then try to retrieve an object. It has the following setup:
JPA 2.0
TopLink 11.1.1.4.0
Coherence 3.6.0.4 (bundled with WebLogic)
WebLogic Server 10.3.4
Cache config: Grid Entity
Method of obtaining EntityManager: Injection of @PersistenceContext
Transaction Management: JTA
I put coherence-cache-config.xml and tangosol-coherence-override.xml in /APP-INF/classes in my EAR file.
I did not use active-cache.jar in my servlet. After the WebLogic server is started, the Coherence cache client is to be launched when the persist operation is called.
However, found that the insertion fails with error. Only when em.find() is called could the Coherence cache client be launched properly. I find it very strange because toplink grid complains about missing coherence-cache-config.xml when it tries to insert, but is perfectly ok when it tries to do an em.find().
Has anybody encountered the same issue before?
The log is: (the lines starting with #### are output by the servlet)
#### Inserting new dept
<Mar 7, 2011 10:17:43 AM CST> <Notice> <EclipseLink> <BEA-2005000> <2011-03-07 10:17:43.816--EclipseLink, version: Eclipse Persistence Services - 2.1.2.v20101206-r8635>
<Mar 7, 2011 10:17:43 AM CST> <Notice> <EclipseLink> <BEA-2005000> <2011-03-07 10:17:43.82--Server: 10.3.4.0>
<Mar 7, 2011 10:17:44 AM CST> <Notice> <EclipseLink> <BEA-2005000> <2011-03-07 10:17:44.261--file:/C:/Oracle/Middleware_1034/user_projects/domains/base_domain/servers/ManagedServer01/tmp/_WL_user/TopLinkGridApp/6df6x4/APP-INF/lib/TopLinkGridJPA.jar_GridLinkJPA login successful>
2011-03-07 10:17:45.113/50.199 Oracle Coherence 3.6.0.0 <Info> (thread=[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)', member=n/a): Loaded operational configuration from "zip:C:/Oracle/Middleware_1034/user_projects/domains/base_domain/servers/ManagedServer01/tmp/_WL_user/TopLinkGridApp/6df6x4/APP-INF/lib/coherence.jar!/tangosol-coherence.xml"
2011-03-07 10:17:45.132/50.217 Oracle Coherence 3.6.0.0 <Info> (thread=[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)', member=n/a): Loaded operational overrides from "zip:C:/Oracle/Middleware_1034/user_projects/domains/base_domain/servers/ManagedServer01/tmp/_WL_user/TopLinkGridApp/6df6x4/APP-INF/lib/coherence.jar!/tangosol-coherence-override-dev.xml"
2011-03-07 10:17:45.141/50.226 Oracle Coherence 3.6.0.0 <Info> (thread=[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)', member=n/a): Loaded operational overrides from "file:/C:/Oracle/Middleware_1034/user_projects/domains/base_domain/servers/ManagedServer01/tmp/_WL_user/TopLinkGridApp/6df6x4/APP-INF/classes/tangosol-coherence-override.xml"
2011-03-07 10:17:45.148/50.233 Oracle Coherence 3.6.0.0 <D5> (thread=[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)', member=n/a): Optional configuration override "/custom-mbeans.xml" is not specified
Oracle Coherence Version 3.6.0.0 Build 17229
Grid Edition: Development mode
Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
<Mar 7, 2011 10:17:45 AM CST> <Warning> <EclipseLink> <BEA-2005000> <2011-03-07 10:17:45.491--Exception [EclipseLink-38] (Eclipse Persistence Services - 2.1.2.v20101206-r8635): org.eclipse.persistence.exceptions.DescriptorException
Exception Description: Identity map constructor failed because an invalid identity map was specified.
Internal Exception: java.lang.reflect.InvocationTargetException
Target Invocation Exception: Exception [EclipseLink-80000] (Eclipse Persistence Services - 2.1.2.v20101206-r8635): oracle.eclipselink.coherence.exceptions.IntegrationException
Exception Description: Unable to connect to Coherence Cache by name: Dept.
Internal Exception: (Wrapped: Failed to load the factory) java.lang.reflect.InvocationTargetException
Descriptor: RelationalDescriptor(test.gridlink.Dept --> [DatabaseTable(DEPT)])>
<Mar 7, 2011 10:17:45 AM CST> <Warning> <EclipseLink> <BEA-2005000> <2011-03-07 10:17:45.502--Exception [EclipseLink-38] (Eclipse Persistence Services - 2.1.2.v20101206-r8635): org.eclipse.persistence.exceptions.DescriptorException
Exception Description: Identity map constructor failed because an invalid identity map was specified.
Internal Exception: java.lang.reflect.InvocationTargetException
Target Invocation Exception: Exception [EclipseLink-80000] (Eclipse Persistence Services - 2.1.2.v20101206-r8635): oracle.eclipselink.coherence.exceptions.IntegrationException
Exception Description: Unable to connect to Coherence Cache by name: Dept.
Internal Exception: (Wrapped: Failed to load the factory) java.lang.reflect.InvocationTargetException
Descriptor: RelationalDescriptor(test.gridlink.Dept --> [DatabaseTable(DEPT)])>
<Mar 7, 2011 10:17:45 AM CST> <Warning> <EclipseLink> <BEA-2005000> <2011-03-07 10:17:45.584--Exception [EclipseLink-23011] (Eclipse Persistence Services - 2.1.2.v20101206-r8635): org.eclipse.persistence.exceptions.TransactionException
Exception Description: Error trying to format exception message: UnitOfWork [{0}] was rendered inactive before associated externally managed transaction was complete. The arguments are: [Exception [EclipseLink-4022] (Eclipse Persistence Services - 2.1.2.v20101206-r8635): org.eclipse.persistence.exceptions.DatabaseException
Exception Description: Accessor or its connection has been set to null. This can occur if the ClientSession or UnitOfWork was released in a seperate thread, for instance if a Timeout occurred.]>
<Mar 7, 2011 10:17:45 AM CST> <Warning> <JTA> <BEA-110401> <Ignoring error in afterCompletion. Object=[email protected]6e18, Exception=Exception [EclipseLink-23011] (Eclipse Persistence Services - 2.1.2.v20101206-r8635): org.eclipse.persistence.exceptions.TransactionException
Exception Description: Error trying to format exception message: UnitOfWork [{0}] was rendered inactive before associated externally managed transaction was complete. The arguments are: [Exception [EclipseLink-4022] (Eclipse Persistence Services - 2.1.2.v20101206-r8635): org.eclipse.persistence.exceptions.DatabaseException
Exception Description: Accessor or its connection has been set to null. This can occur if the ClientSession or UnitOfWork was released in a seperate thread, for instance if a Timeout occurred.]
Exception [EclipseLink-23011] (Eclipse Persistence Services - 2.1.2.v20101206-r8635): org.eclipse.persistence.exceptions.TransactionException
Exception Description: Error trying to format exception message: UnitOfWork [{0}] was rendered inactive before associated externally managed transaction was complete. The arguments are: [Exception [EclipseLink-4022] (Eclipse Persistence Services - 2.1.2.v20101206-r8635): org.eclipse.persistence.exceptions.DatabaseException
Exception Description: Accessor or its connection has been set to null. This can occur if the ClientSession or UnitOfWork was released in a seperate thread, for instance if a Timeout occurred.]
     at org.eclipse.persistence.exceptions.TransactionException.inactiveUnitOfWork(TransactionException.java:118)
     at org.eclipse.persistence.transaction.AbstractSynchronizationListener.afterCompletion(AbstractSynchronizationListener.java:203)
     at org.eclipse.persistence.transaction.JTASynchronizationListener.afterCompletion(JTASynchronizationListener.java:79)
     at weblogic.transaction.internal.ServerSCInfo.doAfterCompletion(ServerSCInfo.java:1048)
     at weblogic.transaction.internal.ServerSCInfo.callAfterCompletions(ServerSCInfo.java:1023)
     Truncated. see log file for complete stacktrace
>
weblogic.transaction.RollbackException: Unexpected exception in beforeCompletion: sync=[email protected]6e18
Exception Description: Identity map constructor failed because an invalid identity map was specified.
Internal Exception: java.lang.reflect.InvocationTargetException
Target Invocation Exception: Exception [EclipseLink-80000] (Eclipse Persistence Services - 2.1.2.v20101206-r8635): oracle.eclipselink.coherence.exceptions.IntegrationException
Exception Description: Unable to connect to Coherence Cache by name: Dept.
Internal Exception: (Wrapped: Failed to load the factory) java.lang.reflect.InvocationTargetException
Descriptor: RelationalDescriptor(test.gridlink.Dept --> [DatabaseTable(DEPT)])
     at weblogic.transaction.internal.TransactionImpl.throwRollbackException(TransactionImpl.java:1881)
     at weblogic.transaction.internal.ServerTransactionImpl.internalCommit(ServerTransactionImpl.java:345)
     at weblogic.transaction.internal.ServerTransactionImpl.commit(ServerTransactionImpl.java:240)
     at weblogic.transaction.internal.TransactionManagerImpl.commit(TransactionManagerImpl.java:300)
     at weblogic.transaction.internal.TransactionManagerImpl.commit(TransactionManagerImpl.java:294)
     at test.gridlink.servlet.Test.process(Test.java:89)
     at test.gridlink.servlet.Test.doGet(Test.java:52)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:821)
     at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
     at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
     at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)
     at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:184)
     at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3717)
     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:207)
     at weblogic.work.ExecuteThread.run(ExecuteThread.java:176)
Caused by: Exception [EclipseLink-38] (Eclipse Persistence Services - 2.1.2.v20101206-r8635): org.eclipse.persistence.exceptions.DescriptorException
Exception Description: Identity map constructor failed because an invalid identity map was specified.
Internal Exception: java.lang.reflect.InvocationTargetException
Target Invocation Exception: Exception [EclipseLink-80000] (Eclipse Persistence Services - 2.1.2.v20101206-r8635): oracle.eclipselink.coherence.exceptions.IntegrationException
Exception Description: Unable to connect to Coherence Cache by name: Dept.
Internal Exception: (Wrapped: Failed to load the factory) java.lang.reflect.InvocationTargetException
Descriptor: RelationalDescriptor(test.gridlink.Dept --> [DatabaseTable(DEPT)])
     at org.eclipse.persistence.exceptions.DescriptorException.invalidIdentityMap(DescriptorException.java:822)
     at org.eclipse.persistence.internal.identitymaps.IdentityMapManager.buildNewIdentityMap(IdentityMapManager.java:362)
     at org.eclipse.persistence.internal.identitymaps.IdentityMapManager.buildNewIdentityMap(IdentityMapManager.java:327)
     at org.eclipse.persistence.internal.identitymaps.IdentityMapManager.getIdentityMap(IdentityMapManager.java:902)
     at org.eclipse.persistence.internal.identitymaps.IdentityMapManager.acquireLockNoWait(IdentityMapManager.java:160)
     at org.eclipse.persistence.internal.sessions.IdentityMapAccessor.acquireLockNoWait(IdentityMapAccessor.java:101)
     at org.eclipse.persistence.internal.helper.WriteLockManager.attemptToAcquireLock(WriteLockManager.java:412)
     at org.eclipse.persistence.internal.helper.WriteLockManager.acquireRequiredLocks(WriteLockManager.java:284)
     at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitTransactionAfterWriteChanges(UnitOfWorkImpl.java:1601)
     at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.issueSQLbeforeCompletion(RepeatableWriteUnitOfWork.java:340)
     at org.eclipse.persistence.transaction.AbstractSynchronizationListener.beforeCompletion(AbstractSynchronizationListener.java:157)
     at org.eclipse.persistence.transaction.JTASynchronizationListener.beforeCompletion(JTASynchronizationListener.java:68)
     at weblogic.transaction.internal.ServerSCInfo.doBeforeCompletion(ServerSCInfo.java:1239)
     at weblogic.transaction.internal.ServerSCInfo.callBeforeCompletions(ServerSCInfo.java:1214)
     at weblogic.transaction.internal.ServerSCInfo.startPrePrepareAndChain(ServerSCInfo.java:116)
     at weblogic.transaction.internal.ServerTransactionImpl.localPrePrepareAndChain(ServerTransactionImpl.java:1316)
     at weblogic.transaction.internal.ServerTransactionImpl.globalPrePrepare(ServerTransactionImpl.java:2132)
     at weblogic.transaction.internal.ServerTransactionImpl.internalCommit(ServerTransactionImpl.java:272)
     at weblogic.transaction.internal.ServerTransactionImpl.commit(ServerTransactionImpl.java:239)
     at weblogic.transaction.internal.TransactionManagerImpl.commit(TransactionManagerImpl.java:299)
     at weblogic.transaction.internal.TransactionManagerImpl.commit(TransactionManagerImpl.java:293)
     at test.gridlink.servlet.Test.process(Test.java:89)
     at test.gridlink.servlet.Test.doGet(Test.java:51)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
     at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
     at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
     at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)
     at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:183)
     ... 9 more
Caused by: java.lang.reflect.InvocationTargetException
     at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
     at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
     at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
     at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
     at org.eclipse.persistence.internal.security.PrivilegedAccessHelper.invokeConstructor(PrivilegedAccessHelper.java:350)
     at org.eclipse.persistence.internal.identitymaps.IdentityMapManager.buildNewIdentityMap(IdentityMapManager.java:357)
     ... 36 more
Caused by: Exception [EclipseLink-80000] (Eclipse Persistence Services - 2.1.2.v20101206-r8635): oracle.eclipselink.coherence.exceptions.IntegrationException
Exception Description: Unable to connect to Coherence Cache by name: Dept.
Internal Exception: (Wrapped: Failed to load the factory) java.lang.reflect.InvocationTargetException
     at oracle.eclipselink.coherence.exceptions.IntegrationException.unableToFindCoherenceCache(IntegrationException.java:76)
     at oracle.eclipselink.coherence.integrated.cache.CoherenceInterceptor.<init>(CoherenceInterceptor.java:84)
     ... 42 more
Caused by: (Wrapped: Failed to load the factory) java.lang.reflect.InvocationTargetException
     at com.tangosol.util.Base.ensureRuntimeException(Base.java:293)
     at com.tangosol.net.DefaultCacheFactoryBuilder.getDefaultFactory(DefaultCacheFactoryBuilder.java:419)
     at com.tangosol.net.DefaultCacheFactoryBuilder.getSingletonFactory(DefaultCacheFactoryBuilder.java:113)
     at com.tangosol.net.DefaultCacheFactoryBuilder.getFactory(DefaultCacheFactoryBuilder.java:173)
     at com.tangosol.net.DefaultCacheFactoryBuilder.getConfigurableCacheFactory(DefaultCacheFactoryBuilder.java:149)
     at oracle.eclipselink.coherence.integrated.internal.cache.Coherence35Adaptor.getNamedCache(Coherence35Adaptor.java:34)
     at oracle.eclipselink.coherence.integrated.internal.cache.CoherenceCacheHelper.getNamedCache(CoherenceCacheHelper.java:240)
     at oracle.eclipselink.coherence.integrated.cache.CoherenceInterceptor.<init>(CoherenceInterceptor.java:79)
     ... 42 more
Caused by: java.lang.reflect.InvocationTargetException
     at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
     at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
     at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
     at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
     at com.tangosol.util.ClassHelper.newInstance(ClassHelper.java:662)
     at com.tangosol.net.DefaultCacheFactoryBuilder.getDefaultFactory(DefaultCacheFactoryBuilder.java:381)
     ... 48 more
Caused by: (Wrapped: Failed to load cache configuration: coherence-cache-config.xml) java.io.IOException: The cache configuration is missing: "coherence-cache-config.xml", loader=null
     at com.tangosol.util.Base.ensureRuntimeException(Base.java:293)
     at com.tangosol.run.xml.XmlHelper.loadResourceInternal(XmlHelper.java:330)
     at com.tangosol.run.xml.XmlHelper.loadFileOrResource(XmlHelper.java:281)
     at com.tangosol.net.DefaultConfigurableCacheFactory.loadConfig(DefaultConfigurableCacheFactory.java:396)
     at com.tangosol.net.DefaultConfigurableCacheFactory.loadConfig(DefaultConfigurableCacheFactory.java:382)
     at com.tangosol.net.DefaultConfigurableCacheFactory.<init>(DefaultConfigurableCacheFactory.java:148)
     ... 54 more
Caused by: java.io.IOException: The cache configuration is missing: "coherence-cache-config.xml", loader=null
     at com.tangosol.run.xml.XmlHelper.loadResourceInternal(XmlHelper.java:316)
     at com.tangosol.run.xml.XmlHelper.loadFileOrResource(XmlHelper.java:281)
     at com.tangosol.net.DefaultConfigurableCacheFactory.loadConfig(DefaultConfigurableCacheFactory.java:396)
     at com.tangosol.net.DefaultConfigurableCacheFactory.loadConfig(DefaultConfigurableCacheFactory.java:382)
     at com.tangosol.net.DefaultConfigurableCacheFactory.<init>(DefaultConfigurableCacheFactory.java:148)
     at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
     at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
     at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
     at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
     at com.tangosol.util.ClassHelper.newInstance(ClassHelper.java:662)
     at com.tangosol.net.DefaultCacheFactoryBuilder.getDefaultFactory(DefaultCacheFactoryBuilder.java:381)
     at com.tangosol.net.DefaultCacheFactoryBuilder.getSingletonFactory(DefaultCacheFactoryBuilder.java:113)
     at com.tangosol.net.DefaultCacheFactoryBuilder.getFactory(DefaultCacheFactoryBuilder.java:173)
     at com.tangosol.net.DefaultCacheFactoryBuilder.getConfigurableCacheFactory(DefaultCacheFactoryBuilder.java:149)
     at oracle.eclipselink.coherence.integrated.internal.cache.Coherence35Adaptor.getNamedCache(Coherence35Adaptor.java:34)
     at oracle.eclipselink.coherence.integrated.internal.cache.CoherenceCacheHelper.getNamedCache(CoherenceCacheHelper.java:240)
     at oracle.eclipselink.coherence.integrated.cache.CoherenceInterceptor.<init>(CoherenceInterceptor.java:79)
     at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
     at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
     at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
     at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
     at org.eclipse.persistence.internal.security.PrivilegedAccessHelper.invokeConstructor(PrivilegedAccessHelper.java:350)
     at org.eclipse.persistence.internal.identitymaps.IdentityMapManager.buildNewIdentityMap(IdentityMapManager.java:357)
     at org.eclipse.persistence.internal.identitymaps.IdentityMapManager.buildNewIdentityMap(IdentityMapManager.java:327)
     at org.eclipse.persistence.internal.identitymaps.IdentityMapManager.getIdentityMap(IdentityMapManager.java:902)
     at org.eclipse.persistence.internal.identitymaps.IdentityMapManager.acquireLockNoWait(IdentityMapManager.java:160)
     at org.eclipse.persistence.internal.sessions.IdentityMapAccessor.acquireLockNoWait(IdentityMapAccessor.java:101)
     at org.eclipse.persistence.internal.helper.WriteLockManager.attemptToAcquireLock(WriteLockManager.java:412)
     at org.eclipse.persistence.internal.helper.WriteLockManager.acquireRequiredLocks(WriteLockManager.java:285)
     at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitTransactionAfterWriteChanges(UnitOfWorkImpl.java:1601)
     at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.issueSQLbeforeCompletion(RepeatableWriteUnitOfWork.java:342)
     at org.eclipse.persistence.transaction.AbstractSynchronizationListener.beforeCompletion(AbstractSynchronizationListener.java:157)
     at org.eclipse.persistence.transaction.JTASynchronizationListener.beforeCompletion(JTASynchronizationListener.java:69)
     at weblogic.transaction.internal.ServerSCInfo.doBeforeCompletion(ServerSCInfo.java:1239)
     at weblogic.transaction.internal.ServerSCInfo.callBeforeCompletions(ServerSCInfo.java:1214)
     at weblogic.transaction.internal.ServerSCInfo.startPrePrepareAndChain(ServerSCInfo.java:116)
     at weblogic.transaction.internal.ServerTransactionImpl.localPrePrepareAndChain(ServerTransactionImpl.java:1318)
     at weblogic.transaction.internal.ServerTransactionImpl.globalPrePrepare(ServerTransactionImpl.java:2136)
     at weblogic.transaction.internal.ServerTransactionImpl.internalCommit(ServerTransactionImpl.java:272)
     at weblogic.transaction.internal.ServerTransactionImpl.commit(ServerTransactionImpl.java:240)
     at weblogic.transaction.internal.TransactionManagerImpl.commit(TransactionManagerImpl.java:300)
     at weblogic.transaction.internal.TransactionManagerImpl.commit(TransactionManagerImpl.java:294)
     at test.gridlink.servlet.Test.process(Test.java:89)
     at test.gridlink.servlet.Test.doGet(Test.java:52)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:821)
     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.ServletStubImpl.execute(ServletStubImpl.java:184)
     ... 9 more
#### Finding dept
2011-03-07 10:17:45.783/50.868 Oracle Coherence GE 3.6.0.0 <Info> (thread=[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)', member=n/a): Loaded cache configuration from "file:/C:/Oracle/Middleware_1034/user_projects/domains/base_domain/servers/ManagedServer01/tmp/_WL_user/TopLinkGridApp/6df6x4/APP-INF/classes/coherence-cache-config.xml"
2011-03-07 10:17:46.746/51.831 Oracle Coherence GE 3.6.0.0 <D4> (thread=[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)', member=n/a): TCMP bound to /10.222.60.143:8088 using SystemSocketProvider
2011-03-07 10:17:48.288/53.373 Oracle Coherence GE 3.6.0.0 <Info> (thread=Cluster, member=n/a): Failed to satisfy the variance: allowed=16, actual=60
2011-03-07 10:17:48.288/53.373 Oracle Coherence GE 3.6.0.0 <Info> (thread=Cluster, member=n/a): Increasing allowable variance to 21
2011-03-07 10:17:49.355/54.440 Oracle Coherence GE 3.6.0.0 <Info> (thread=Cluster, member=n/a): This Member(Id=2, Timestamp=2011-03-07 10:17:49.299, Address=10.222.60.143:8088, MachineId=59535, Location=site:corp.oocl.com,machine:WONGST3-W7-TEST,process:2952, Role=WeblogicServer, Edition=Grid Edition, Mode=Development, CpuCount=2, SocketCount=1) joined cluster "CoherenceClusterRock" with senior Member(Id=1, Timestamp=2011-03-07 09:53:59.431, Address=10.222.60.143:8098, MachineId=59535, Location=site:corp.oocl.com,machine:WONGST3-W7-TEST,process:1204,member:CacheServerRock01, Role=CoherenceServer, Edition=Grid Edition, Mode=Development, CpuCount=2, SocketCount=1)
2011-03-07 10:17:49.419/54.504 Oracle Coherence GE 3.6.0.0 <D5> (thread=Cluster, member=n/a): Member 1 joined Service Cluster with senior member 1
2011-03-07 10:17:49.421/54.506 Oracle Coherence GE 3.6.0.0 <D5> (thread=Cluster, member=n/a): Member 1 joined Service Management with senior member 1
2011-03-07 10:17:49.421/54.506 Oracle Coherence GE 3.6.0.0 <D5> (thread=Cluster, member=n/a): Member 1 joined Service EclipseLinkJPAReadWrite with senior member 1
2011-03-07 10:17:49.437/54.522 Oracle Coherence GE 3.6.0.0 <Info> (thread=[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)', member=n/a): Started cluster Name=CoherenceClusterRock
Group{Address=224.3.6.0, Port=36000, TTL=4}
MasterMemberSet
ThisMember=Member(Id=2, Timestamp=2011-03-07 10:17:49.299, Address=10.222.60.143:8088, MachineId=59535, Location=site:corp.oocl.com,machine:WONGST3-W7-TEST,process:2952, Role=WeblogicServer)
OldestMember=Member(Id=1, Timestamp=2011-03-07 09:53:59.431, Address=10.222.60.143:8098, MachineId=59535, Location=site:corp.oocl.com,machine:WONGST3-W7-TEST,process:1204,member:CacheServerRock01, Role=CoherenceServer)
ActualMemberSet=MemberSet(Size=2, BitSetCount=2
Member(Id=1, Timestamp=2011-03-07 09:53:59.431, Address=10.222.60.143:8098, MachineId=59535, Location=site:corp.oocl.com,machine:WONGST3-W7-TEST,process:1204,member:CacheServerRock01, Role=CoherenceServer)
Member(Id=2, Timestamp=2011-03-07 10:17:49.299, Address=10.222.60.143:8088, MachineId=59535, Location=site:corp.oocl.com,machine:WONGST3-W7-TEST,process:2952, Role=WeblogicServer)
RecycleMillis=1200000
RecycleSet=MemberSet(Size=0, BitSetCount=0
TcpRing{Connections=[1]}
IpMonitor{AddressListSize=0}
2011-03-07 10:17:49.578/54.664 Oracle Coherence GE 3.6.0.0 <D5> (thread=Invocation:Management, member=2): Service Management joined the cluster with senior service member 1
2011-03-07 10:17:49.996/55.081 Oracle Coherence GE 3.6.0.0 <D5> (thread=DistributedCache:EclipseLinkJPAReadWrite, member=2): Service EclipseLinkJPAReadWrite joined the cluster with senior service member 1
#### em: test.gridlink.Dept@bebae9
#### em: TEST DEPT

It seems Coherence is unable to load the config files using the application class loader. You could try placing the config files in a location that gives them the same visibility as your PersistenceUnit.

Similar Messages

Problem using Toplink with JUnit

Hi,
I have a problem using Toplink with JUnit. Method under test is very simple: it use a static EntityManager object to open a transaction and persists data to db. When I invoke the method from a test method, it gives me the exception:
java.lang.AssertionError
     at oracle.toplink.essentials.ejb.cmp3.persistence.PersistenceUnitProcessor.computePURootURL(PersistenceUnitProcessor.java:248)
     at oracle.toplink.essentials.ejb.cmp3.persistence.PersistenceUnitProcessor.findPersistenceArchives(PersistenceUnitProcessor.java:232)
     at oracle.toplink.essentials.ejb.cmp3.persistence.PersistenceUnitProcessor.findPersistenceArchives(PersistenceUnitProcessor.java:216)
     at oracle.toplink.essentials.internal.ejb.cmp3.JavaSECMPInitializer.initialize(JavaSECMPInitializer.java:239)
     at oracle.toplink.essentials.internal.ejb.cmp3.JavaSECMPInitializer.initializeFromMain(JavaSECMPInitializer.java:278)
     at oracle.toplink.essentials.internal.ejb.cmp3.JavaSECMPInitializer.getJavaSECMPInitializer(JavaSECMPInitializer.java:81)
     at oracle.toplink.essentials.ejb.cmp3.EntityManagerFactoryProvider.createEntityManagerFactory(EntityManagerFactoryProvider.java:119)
     at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:83)
     at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:60)
     at it.valerio.electromanager.model.EntityFacade.<clinit>(EntityFacade.java:12)
     at it.valerio.electromanager.business.ClienteBiz.insertIntoDatabase(ClienteBiz.java:36)
     at it.valerio.electromanager.test.model.ClienteTest.insertDBTest(ClienteTest.java:30)
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
     at java.lang.reflect.Method.invoke(Unknown Source)
     at org.junit.internal.runners.TestMethodRunner.executeMethodBody(TestMethodRunner.java:99)
     at org.junit.internal.runners.TestMethodRunner.runUnprotected(TestMethodRunner.java:81)
     at org.junit.internal.runners.BeforeAndAfterRunner.runProtected(BeforeAndAfterRunner.java:34)
     at org.junit.internal.runners.TestMethodRunner.runMethod(TestMethodRunner.java:75)
     at org.junit.internal.runners.TestMethodRunner.run(TestMethodRunner.java:45)
     at org.junit.internal.runners.TestClassMethodsRunner.invokeTestMethod(TestClassMethodsRunner.java:66)
     at org.junit.internal.runners.TestClassMethodsRunner.run(TestClassMethodsRunner.java:35)
     at org.junit.internal.runners.TestClassRunner$1.runUnprotected(TestClassRunner.java:42)
     at org.junit.internal.runners.BeforeAndAfterRunner.runProtected(BeforeAndAfterRunner.java:34)
     at org.junit.internal.runners.TestClassRunner.run(TestClassRunner.java:52)
     at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:38)
     at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
     at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:460)
     at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673)
     at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386)
     at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)
Where is the problem???
Regards,
Valerio

EntityFacade class is very simple and it uses a static EntityManager object. Here the code:
public class EntityFacade {
     private static EntityManager em = Persistence.createEntityManagerFactory("ElectroManager").createEntityManager();
     private static Logger logger=Logger.getLogger(EntityFacade.class);
     public static void insertCliente(Cliente c)
          logger.debug("Inserisco cliente nel db: " + c);
          em.getTransaction().begin();
          c.setId(getNextIdForTable("Cliente"));
          em.persist(c);
          em.getTransaction().commit();
If I call the method from inside a main it works well, so I think the problem is not the classpath neither the URL in the persistence.xml. However the URL is:
<property name="toplink.jdbc.url" value="jdbc:derby:c:/programmi/ElectroManager/db/electroManager"/>
I use the latest build version of TopLink.
Thanks.

How to handle connection to db problems using toplink

Hi,
We need to handle loss of db connection in our application. We use glassfish and toplink essentials (0.22). I suspect that a java RuntimeException is thrown by toplink. This is the code we use to access the db (mysql). The MyServiceImpl class is where I have my EntityManager to access my persistence entities. Is this the place to catch the RuntimeException? How can I handle it. Is it a reconnect I shall add to the code?
//mike
@Stateless
public class MyServiceImpl implements MyService {
private Logger log = Logger.getLogger(this.getClass().getName());
@PersistenceContext(unitName = "myservice")
private EntityManager manager;
* For unit test, not exposed as a remote method
* @param entitymanager
* to use instead of default JTA manager
public void changeEntityManager(EntityManager em) {
log.finest("Changing entitymanager for unit test outside EJB container");
this.manager = em;
@TransactionAttribute(TransactionAttributeType.SUPPORTS)
public User loginUser(String address, String password) throws LoginFailedException {
log.finest("Login user " + address);
return new UserDao(manager).loginUser(address, password);
@TransactionAttribute(TransactionAttributeType.SUPPORTS)
public String getSystemSetting(Setting setting) throws SettingNotFoundException {
return new SettingDao(manager).getSystemSetting(setting).getValue();
}

I forgot to provide the code we are using to connect.
@Stateless
public class MyServiceImpl implements MyService {
private Logger log = Logger.getLogger(this.getClass().getName());
@PersistenceContext(unitName = "myservice")
private EntityManager manager;
* For unit test, not exposed as a remote method
* @param entitymanager
* to use instead of default JTA manager
public void changeEntityManager(EntityManager em) {
log.finest("Changing entitymanager for unit test outside EJB container");
this.manager = em;
@TransactionAttribute(TransactionAttributeType.SUPPORTS)
public User loginUser(String address, String password) throws LoginFailedException {
log.finest("Login user " + address);
return new UserDao(manager).loginUser(address, password);
@TransactionAttribute(TransactionAttributeType.SUPPORTS)
public String getSystemSetting(Setting setting) throws SettingNotFoundException {
return new SettingDao(manager).getSystemSetting(setting).getValue();
}

Deadlock in TopLink when using JMS listener on WebLogic

I am experiencing a deadlock in TopLink 10.1.3 on WebLogic 9 in code that previously worked on TopLink 9.0.4 with WebLogic 8.1. As such, I'm not sure if it's due to the TopLink change, the WebLogic change or both. Anyway, we have a JMS listener (note, NOT a MessageDrivenBean) that is updating an existing TopLink cached domaing object. The JMS listener thread gets stuck when attempting to commit the transaction. The thread-dump shows that there is another thread which is blocked in the ConcurrencyManager waiting to obtain the lock on an object which is being updated by the listener thread. It appears to me that the root cause is that the Synchronization.afterCompletion() listener is running on a different thread than the one which owns the locks which were obtained beforeCompletion.
See stack traces.
First, the message listener thread which is waiting for participants in the transaction to commit:
"[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'" daemon prio=9 tid=0x3a4a4728 nid=0xa48 in Object.wait() [0x3a0cf000..0x3a0cfbec]
     at java.lang.Object.wait(Native Method)
     - waiting on <0x0c7a0908> (a weblogic.transaction.internal.ServerTransactionImpl)
     at weblogic.transaction.internal.ServerTransactionImpl.globalRetryCommit(ServerTransactionImpl.java:2665)
     - locked <0x0c7a0908> (a weblogic.transaction.internal.ServerTransactionImpl)
     at weblogic.transaction.internal.ServerTransactionImpl.globalCommit(ServerTransactionImpl.java:2570)
     at weblogic.transaction.internal.ServerTransactionImpl.internalCommit(ServerTransactionImpl.java:277)
     at weblogic.transaction.internal.ServerTransactionImpl.commit(ServerTransactionImpl.java:226)
     at weblogic.ejb.container.internal.BaseEJBObject.postInvoke1(BaseEJBObject.java:539)
     at weblogic.ejb.container.internal.StatelessEJBObject.postInvoke1(StatelessEJBObject.java:72)
     at weblogic.ejb.container.internal.BaseEJBObject.postInvokeTxRetry(BaseEJBObject.java:374)
     at com.avinamart.BusinessLogic.Bean.JobService.JobService_u1ylwo_EOImpl.submitJobAndRun(JobService_u1ylwo_EOImpl.java:1388)
     at com.avinamart.Framework.Event.Task.OptimizationTaskListener._submitAsAJob(OptimizationTaskListener.java:253)
     at com.avinamart.Framework.Event.Task.OptimizationTaskListener._submitAsAJob(OptimizationTaskListener.java:217)
     at com.avinamart.Framework.Event.Task.OptimizationTaskListener.processMessage(OptimizationTaskListener.java:344)
     at com.emptoris.base.event.EPASSMessageBaseListener.onMessage(EPASSMessageBaseListener.java:722)
     at weblogic.jms.client.JMSSession.onMessage(JMSSession.java:3824)
     at weblogic.jms.client.JMSSession.execute(JMSSession.java:3738)
     at weblogic.jms.client.JMSSession.pushMessage(JMSSession.java:3253)
     at weblogic.jms.client.JMSSession.invoke(JMSSession.java:4195)
     at weblogic.messaging.dispatcher.Request.wrappedFiniteStateMachine(Request.java:674)
     at weblogic.messaging.dispatcher.DispatcherServerRef.invoke(DispatcherServerRef.java:262)
     at weblogic.messaging.dispatcher.DispatcherServerRef.handleRequest(DispatcherServerRef.java:134)
     at weblogic.messaging.dispatcher.DispatcherServerRef.access$000(DispatcherServerRef.java:36)
     at weblogic.messaging.dispatcher.DispatcherServerRef$1.run(DispatcherServerRef.java:105)
     at weblogic.work.ExecuteThread.execute(ExecuteThread.java:207)
     at weblogic.work.ExecuteThread.run(ExecuteThread.java:179)
Next, the other thread which is participating in the transaction which is stuck:
"[ACTIVE] ExecuteThread: '2' for queue: 'weblogic.kernel.Default (self-tuning)'" daemon prio=5 tid=0x3adb80a0 nid=0xb30 in Object.wait() [0x3c7af000..0x3c7afd6c]
     at java.lang.Object.wait(Native Method)
     - waiting on <0x0c7a0000> (a oracle.toplink.internal.helper.ConcurrencyManager)
     at java.lang.Object.wait(Object.java:474)
     at oracle.toplink.internal.helper.ConcurrencyManager.acquire(ConcurrencyManager.java:76)
     - locked <0x0c7a0000> (a oracle.toplink.internal.helper.ConcurrencyManager)
     at oracle.toplink.internal.identitymaps.CacheKey.acquire(CacheKey.java:80)
     at oracle.toplink.internal.identitymaps.FullIdentityMap.remove(FullIdentityMap.java:164)
     at oracle.toplink.internal.identitymaps.HardCacheWeakIdentityMap.remove(HardCacheWeakIdentityMap.java:82)
     at oracle.toplink.internal.helper.WriteLockManager.releaseAllAcquiredLocks(WriteLockManager.java:363)
     at oracle.toplink.publicinterface.UnitOfWork.afterTransaction(UnitOfWork.java:2123)
     at oracle.toplink.transaction.AbstractSynchronizationListener.afterCompletion(AbstractSynchronizationListener.java:135)
     at oracle.toplink.transaction.JTASynchronizationListener.afterCompletion(JTASynchronizationListener.java:66)
     at weblogic.transaction.internal.ServerSCInfo.callAfterCompletions(ServerSCInfo.java:862)
     at weblogic.transaction.internal.ServerTransactionImpl.callAfterCompletions(ServerTransactionImpl.java:2913)
     at weblogic.transaction.internal.ServerTransactionImpl.afterCommittedStateHousekeeping(ServerTransactionImpl.java:2806)
     at weblogic.transaction.internal.ServerTransactionImpl.setCommittedUnsync(ServerTransactionImpl.java:2857)
     at weblogic.transaction.internal.ServerTransactionImpl.ackCommit(ServerTransactionImpl.java:1097)
     - locked <0x0c7a0908> (a weblogic.transaction.internal.ServerTransactionImpl)
     at weblogic.transaction.internal.CoordinatorImpl.ackCommit(CoordinatorImpl.java:211)
     at weblogic.transaction.internal.CoordinatorImpl_WLSkel.invoke(Unknown Source)
     at weblogic.rmi.internal.BasicServerRef.invoke(BasicServerRef.java:517)
     at weblogic.rmi.internal.BasicServerRef$1.run(BasicServerRef.java:407)
     at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:363)
     at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:147)
     at weblogic.rmi.internal.BasicServerRef.handleRequest(BasicServerRef.java:403)
     at weblogic.rmi.internal.BasicServerRef.access$300(BasicServerRef.java:56)
     at weblogic.rmi.internal.BasicServerRef$BasicExecuteRequest.run(BasicServerRef.java:934)
     at weblogic.work.ExecuteThread.execute(ExecuteThread.java:207)
     at weblogic.work.ExecuteThread.run(ExecuteThread.java:179)
Is this the same concurrency bug which was fixed in 10.1.3.1??? As I am writing this, I am attempting to build the application with the updated TopLink jar to test for myself. Has anyone else seen this scenario with WebLogic? I should also point out that the problem only occurs when the listener is running on a separate server than the one hosting the JMS queue it reads from. It may be that when the listener runs on the same server, it does not use multiple threads in the transaction.
Any ideas are greatly appreciated.
- Bruno

We've got the same kind of issue with toplink 10.1.3.0.0 and bea weblogic 8.1 SP5.
I 've not tried with 10.1.3.1.0, did you?
Do you have a new status for this issue.
Chris

How to configure WebLogic to use TopLink?

I am using BEA Workshop to develop a webservice and I am having some issues to make it work. Basically, I am using Toplink plus JAX-WS. The main problem is how to get the EntityManager from the context in order to persist the data into database.
Here is a piece of code, hope it can help to understand the issue:
Context ctx = null;
     Hashtable ht = new Hashtable();
     ht.put(Context.INITIAL_CONTEXT_FACTORY,
               "weblogic.jndi.WLInitialContextFactory");
     ht.put(Context.PROVIDER_URL,
     "t3://localhost:7001");
     ctx = new InitialContext(ht);
EntityManager em = (EntityManager) ctx.lookup("persistence/LogicalName");
Thanks!
Diego

Thanks for the info mkeith!
Maybe this can give you a better idea of what I am talking about. I changed a few things based on the tutorials that oracle provides:
I keep getting the following exception when I try to deploy into weblogic:
weblogic.deployment.EnvironmentException: Error processing persitence unit defau
lt of module ejb.jar: Error instantiating the Persistence Provider class oracle.
toplink.essentials.PersistenceProvider of the PersistenceUnit default: java.lang
.ClassNotFoundException: oracle.toplink.essentials.PersistenceProvider
at weblogic.deployment.PersistenceUnitInfoImpl.createEntityManagerFactor
persistence.xml
<?xml version="1.0" encoding="UTF-8"?>
<persistence xmlns="http://java.sun.com/xml/ns/persistence"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd"
version="1.0">
<persistence-unit name="default" transaction-type="JTA">
<provider>oracle.toplink.essentials.PersistenceProvider</provider>
<jta-data-source>OracleDS</jta-data-source>
<class>br.com.tim.mw.soa.soarepo.entity.MacroProcessEntity</class>
<properties>
<property name="toplink.logging.level" value="FINE" />
<property name="toplink.jdbc.driver" value="oracle.jdbc.OracleDriver" />
<property name="toplink.jdbc.url" value="jdbc:oracle:thin:@localhost:WS" />
<property name="toplink.jdbc.password" value="jpa" />
<property name="toplink.jdbc.user" value="jpa" />
</properties>
</persistence-unit>
</persistence>
Entity
@Entity()
@Table(name="JPATable", schema="JPA")
@PersistenceUnit(name="default")
public class JPATableEntity implements Serializable {
//default serial version id, required for serializable classes.
private static final long serialVersionUID = 1L;
private Long macroProcId;
JPAResourceBean
public class JPAResourceBean {
protected EntityManagerFactory emf;
* Lazily acquire the EntityManagerFactory and cache it.
public EntityManagerFactory getEMF (){
if (emf == null){
emf = Persistence.createEntityManagerFactory("default", new java.util.HashMap());
return emf;
Persist Method
protected void persist(Object object) {
try{
em = jpaBEAN.getEMF().createEntityManager();
//Persist Object in Database
em.persist(object);
}catch(Exception err){
java.util.logging.Logger.getLogger(getClass().getName()).log(java.util.logging.Level.SEVERE, "exception caught", err);
throw new RuntimeException(err);
}finally{
if( em.isOpen() ){
em.close();
if( jpaBEAN.getEMF().isOpen() ){
jpaBEAN.getEMF().close();
I also created a Data Source in WebLogic, but I am not sure if that's enough.
Thanks in advance,
Diego

Problem using myfaces on webLogic

I run into the problem using myfaces on webLogic 9.1.
That is... a managedBean's instance is created twice in one page.
That page is consisted with one <h:inputText> and <h:commandButton>.
After some tests, we found out that the problems happens in a JSP which has <h:inputText>...
This problem didn't happen on Tomcat or JDeveloper.
We tried with another application.
And oh my goodness, it didn't happen.
It worked collect with no problems at all.
The difference between two application is,
the former managedBean extends abstract class,
and the latter doesn't.
Pls help me.....

It was a program bag rather than weblogic's problem.
In the program, it deleted all the objects in the session scope.
So, after JSF render the next JSP, it re-create a managed bean.
But, I'm still wonder why the same things didn't happen in Tomcat.
WebLogic put managed bean into the session soon after JSF
creates it.
On the otherhand, Tomcat does that after managedbean's action
is completed???
Considering the JSF specification, i think weblogic is right.
Cos,JSF put all the components and related managed bean
into session, in the rendering phase.
Thanks for asking anyway.

Problems trying to develop a template using Fluid Grid Design

Having serious problems trying to get a template to work using Fluid Grid Design with Dreamweaver CS6
I have develop my template with editable regions etc, however when I load it to make an html5 page and preview it on any browser it comes completely blank
If I do this on an HTML5 document without Fluid Grid it comes out fine.
I heard this issue is happening to other people as well
Need to resolve this issue as soon as possible
Your help will be highly appreciated
Mike Riego

Before you create a template, you need to a) properly define a local site folder in DW. And b) test your prototype (Fluid Grid page) to ensure the code is valid and it works in all target browsers/devices.
When you're completely happy with your prototype page, SaveAs a DW Template and close it.
DW will create a Templates folder in your local site folder for you.
1. File > New > Page from Template > select your newly created template from the 3rd panel. Hit Create.
2. This is a child page spawned from a Template.dwt.
SaveAs index.html.
Preview in browsers. It should work just fine.
Repeat Steps 1-2 for remaining site pages.
Nancy O.

Problem while using PrepStmt.executeBach with Weblogic 6.0sp1 and

- I'm getting the same error when I use WLS 6.0 SP1 & thin driver. I'm not
getting this error when I use thin driver without WLS.
- This is definitely a bug in WLS. As a workaround put classes.zip {that
comes with oracle installation} before weblogic.jar in your classpath. This
way, classloader will load the oracle supplied classes & everything will
work smoothly
Manav
"Joseph Weinstein" <[email protected]> wrote in message
news:[email protected]...
>
>
Ruta wrote:
Hi Joe
I tried using a java standlaone program using prep stmts and oracle thin
driver
and it works just fine.
So is this a bug with Weblogic? Finally connection pooling isapplication server's
responsibility, isnt it..
I am inlcined to conclude this coz connection pooling works fine withStatement.executeBatch()
but not with prepStatement.executeBatch()
How do I resolve this now.
Thanks
Ruta
...Does it not release the connectionOk. Now let me see the JDBC code example. I'll see what's up.
Joe
Joseph Weinstein <[email protected]> wrote:
The first thing you should do is to reduce the problem to the simplest
form.
Write a tiny standalone program that just uses the thin driver
directly,
and repeats the code you are trying to run. This will eliminateWebLogic
from the equation and see if it's an Oracle-only bug.
Joe
Ruta wrote:
Hi,
I am trying to do multiple inserts in a table using the
PreparedStatement
of JDBC2.0.
I am using a TxDataSource of Weblogic server with a thin driver
oracle
pool. I
am using the driver classes that come with the weblogic.jar.
The problem is as follows:
I can manage to succesfully do the executeBatch a few
times..Interestingly
it
executes as many no. of times as the Initial capacity(not even maxcapacity) of
my connection pool.
Then it gives me the following error:
java.sql.SQLException: java.sql.SQLException: Missing IN or OUT
parameter
at index::
1
at
weblogic.jdbc.rmi.SerialStatement.executeBatch(SerialStatement.java:394)
atcom.equitable.acs.common.ACSCtrlBean.saveSDECData(ACSCtrlBean.java:147)
atcom.equitable.acs.common.ACSCtrlBeanImpl.saveSDECData(ACSCtrlBeanImpl.java:1
10)
atcom.equitable.acs.common.ACSCtrlBeanEOImpl.saveSDECData(ACSCtrlBeanEOImpl.ja
va:30)
atcom.equitable.acs.common.ACSCtrlBeanEOImpl_WLSkel.invoke(ACSCtrlBeanEOImpl_W
LSkel.java:133)
atweblogic.rmi.internal.BasicServerAdapter.invoke(BasicServerAdapter.java:373)
atweblogic.rmi.cluster.ReplicaAwareServerRef.invoke(ReplicaAwareServerRef.java
:128)
atweblogic.rmi.internal.BasicServerAdapter.invoke(BasicServerAdapter.java:237)
atweblogic.rmi.internal.BasicRequestHandler.handleRequest(BasicRequestHandler.
java:118)
atweblogic.rmi.internal.BasicExecuteRequest.execute(BasicExecuteRequest.java:1
7)
atweblogic.kernel.ExecuteThread.execute(ExecuteThread.java:137)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
This Oracle error has error code 17041.. I could not find more infoon it, even
from the Oracle site.
I conclude that the connections are not getting relesed.
But i ahve written
con.close(); even
con=null; (out of desparation :) )
but still the connection is not released.
I am getting the connection in the saveSDECData method
I need to fix thsi problem ASAP..Any Help/Comments will be
appreciated..
Finally the most interesting part is :
executeBatch works perfectly fine with the Statement object..
so probably the culprit is the PreparedStatement implementation ofOracle..Can
anybody validate this pls
Regards
Ruta--
PS: Folks: BEA WebLogic is expanding rapidly, with both entry andadvanced
positions
for people who want to work with Java, XML, SOAP and E-Commerceinfrastructure
products.
We have jobs at Nashua NH, Liberty Corner NJ, San Francisco and SanJose
CA.
Send resumes to [email protected]
PS: Folks: BEA WebLogic is expanding rapidly, with both entry and advancedpositions
for people who want to work with Java, XML, SOAP and E-Commerceinfrastructure products.
We have jobs at Nashua NH, Liberty Corner NJ, San Francisco and San JoseCA.
Send resumes to [email protected]

Problem JDBC Connection using OCI Driver on Weblogic Portal on Linux

Hi Team,
I want a JDBC connection using OCI Driver in Weblogic Portal 8.1 sp4 on Linux. When I had tested using JDBC connection using Plain Java Code it is working. Also when I create the OCI Connection Weblogic Connection Pool it is working.
But My Requirement is to create the connection using Java Code in Portal Application
But When I create OCI connection in the code it is throwing NO SUITABLE DRIVER Found.
---------- Code in Plain Java Code ------------ Same code is used in Weblogic Portal Application --------------------------------
     public static void main(String[] args) throws Exception{
          Class.forName("oracle.jdbc.driver.OracleDriver");
          DriverManager.registerDriver(new oracle.jdbc.driver.OracleDriver());
          String url="jdbc:oracle:oci8:@TESTDB";
          Properties props = new Properties();
     props.put("user","scott");
     props.put("password","tiger");
          conn=DriverManager.getConnection(url,props);
When I am using the same code in Weblogic Portal and Deployed on Weblogic Portal Server 8.1 SP4 it is throwing following error.
-------------- Exception on Server Log --------------------
java.sql.SQLException: No suitable driver
at java.sql.DriverManager.getConnection(Ljava.lang.String;Ljava.util.Properties;Ljava.lang.ClassLoader;)Ljava.sql.Connection;(Unknown Source)
at java.sql.DriverManager.getConnection(Ljava.lang.String;Ljava.util.Properties;)Ljava.sql.Connection;(Unknown Source)
My Environment is
LINUX
Weblogic 8.1 SP4
Oracle 9i Client on Same Machine
Oracle 10g Server on Different Machine
My Environment Variables on the Linux Server also set properly as following
PATH=/apps/pmaaum/ant/apache-ant-1.6.5/bin:.:/apps/beahomedev/jdk142_05/bin:/usr/kerberos/bin:/usr/local/bin:/bin:/usr/bin:/usr/X11R6/bin:/apps/oracle/ora9i/product/9.2.0/bin:/usr/local/bin:/bin:/usr/bin:/usr/X11R6/bin:/apps/oracle/ora9i/bin
LD_LIBRARY_PATH=/usr/lib:/apps/oracle/ora9i/product/9.2.0/lib:/apps/oracle/ora9i/product/9.2.0/lib32:/apps/oracle/ora9i/product/9.2.0/rdbms/lib:/usr/openwin/lib:/apps/oracle/ora9i/product/9.2.0/jdbc/lib
JAVA_HOME=/apps/beahomedev/jdk142_05
JDBC_LIB=/apps/oracle/ora9i/product/9.2.0/jdbc/lib
CLASSPATH=:.:/apps/beahomedev/jdk142_05/lib/rt.jar:/apps/oracle/ora9i/product/9.2.0/jdbc/lib/classes12.jar
Please help me, Let me know if you required anything.
Thanks in Advance
Vishnu
Edited by: vishnuk on Oct 23, 2009 4:07 AM
Edited by: vishnuk on Oct 23, 2009 4:10 AM

Hi Vishnu
Looks like a classloader issue. BEA class loader is very tricky. Any jar added manually in classpath, will end up loading only those classes. Any imports that we have in any of those classes do not get loaded. Anyhow, coming to your point, add classes12.jar inside your portal web project Web-Inf/lib folder and see if that helps. Usually thats where we put all the JARs for 8.1 SPxx applications. If this still breaks, then remove the jar from web-inf/lib folder and add under your portal app App-Inf/lib folder. First try with app-inf/lib folder having this jar. If not then with web-inf/lib. Basically web-inf is specific to that web app only. If you have a different app having this jdbc code, then put under app-inf/lib folder. Make sure that you remove the classes12.jar that you added in classpath either in env variable or in setdomainenv.cmd file.
When weblogic uses native OCI Drivers, it refers to jars at this location: ....\beawlp814\weblogic81\server\ext\jdbc\oracle\10g or 9g. Try using one of these jars and see if that works. Most of the times I used these jars only for oracle specific native drivers.
Word of caution. Try to use Connection Pool and a DataSource created in weblogic console for your jdbc code. This Datasource can still use the Oracle drivers that you want (instead of BEA Weblogic wrapper oci drivers) located in above location. Use JNDI Lookup and get Datasource and then connection. This is more recommended approach with many advantages then using DriverManager approach..
Goud

Coherence with toplink grid

Hi All , I am working with J PA coherence using top Link grid i have taken a dynamic web project from eclipse .(My requirement is to my web application is integrating with database in that i am using coherence as well when ever the database got shutdown i have to retrieve the data from the coherence cache)
*1.created the JPA dynamic webproject*
*2.calling entities from the tables(configured the persistence.xml)*
*3.I have created the jsp file to put the data into the database*
<%@ page import=" javax.persistence.EntityManager"%>
<%@ page import= "javax.persistence.EntityManagerFactory" %>
<%@ page import= "javax.persistence.Persistence"%>
<%@ page import=" com.lakshman.weblogicJPA.Employee"%>
<%
EntityManagerFactory emf = Persistence.createEntityManagerFactory("WeblogicJPA");
               EntityManager em = emf.createEntityManager();
               em.getTransaction().begin();
               //Employee emp = new Employee();
          emp.setEmpId(101);
          emp.setEmpSummary("my jpa web apps");
          emp.setEmpDescription("????????????");
               em.persist(emp);
%>
Its working fine (Successfully Inserted data into the database)
After that ihave created another method to get the data from database which i have inserted before...
code:
Employee emp1=em.find(Employee.class,116L);
          out.println(emp1.getEmpDescription());
          out.println(emp1.getEmpId());
               em.getTransaction().commit();
This is also working fine(I got the data what ever inserted before)
*4.created coherence-cache-config.xml(to created the cache server )*
code :
<?xml version="1.0"?>
<!DOCTYPE cache-config SYSTEM "cache-config.dtd">
<cache-config>
<defaults>
<serializer system-property="tangosol.coherence.serializer"/>
<socket-provider system-property="tangosol.coherence.socketprovider"/>
</defaults>
<caching-scheme-mapping>
<cache-mapping>

<cache-name>Employee</cache-name>

<scheme-name>jpa-distributed</scheme-name>
</cache-mapping>
</caching-scheme-mapping>
<caching-schemes>
<distributed-scheme>
<scheme-name>jpa-distributed</scheme-name>
<service-name>JpaDistributedCache</service-name>
<backing-map-scheme>
<read-write-backing-map-scheme>

<internal-cache-scheme>
<local-scheme/>
</internal-cache-scheme>
<cachestore-scheme>
<class-scheme>
<class-name>com.tangosol.coherence.jpa.JpaCacheStore</class-name>
<init-params>

<init-param>
<param-type>java.lang.String</param-type>
<param-value>{cache-name}</param-value>
</init-param>
<init-param>
<param-type>java.lang.String</param-type>
<param-value>com.lakshman.weblogicJPA.{cache-name}</param-value>
</init-param>
<init-param>
<param-type>java.lang.String</param-type>
<param-value>WeblogicJPA</param-value>
</init-param>
</init-params>
</class-scheme>
</cachestore-scheme>
</read-write-backing-map-scheme>
</backing-map-scheme>
<autostart>true</autostart>
</distributed-scheme>
</caching-schemes>
</cache-config>
After deploying my application into the weblogic server .
The data was not inserted into cache server_
when i am trying to start cache server its showing the following error :_
i imported cohernce-cache-config.xml path into my default cache , coherence servers as well
1.coherence.jpa.jar,coherence-eclipselink.jar.javax-persistance.jar,coherence-common.jar,toplinkgrid,jar into cache
<param-value>Employee</param-value>
</init-param>
<init-param>
<param-type>java.lang.String</param-type>
<param-value>com.lakshman.weblogicJPA.Employee</param-value>
</init-param>
<init-param>
<param-type>java.lang.String</param-type>
<param-value>WeblogicJPA</param-value>
</init-param>
</init-params>
</class-scheme>) java.lang.ClassNotFoundException: com.tangosol.coherence.jpa.JpaCacheStore
at com.tangosol.util.Base.ensureRuntimeException(Base.java:293)
at com.tangosol.run.xml.XmlHelper.createInstance(XmlHelper.java:2542)
at com.tangosol.run.xml.XmlHelper.createInstance(XmlHelper.java:2426)
at com.tangosol.net.DefaultConfigurableCacheFactory.instantiateAny(DefaultConfigurableCacheFactory.java:3256)
at com.tangosol.net.DefaultConfigurableCacheFactory.instantiateCacheStore(DefaultConfigurableCacheFactory.java:3106)
at com.tangosol.net.DefaultConfigurableCacheFactory.instantiateReadWriteBackingMap(DefaultConfigurableCacheFactory.java:1674)
at com.tangosol.net.DefaultConfigurableCacheFactory.configureBackingMap(DefaultConfigurableCacheFactory.java:1429)
at com.tangosol.net.DefaultConfigurableCacheFactory$Manager.instantiateBackingMap(DefaultConfigurableCacheFactory.java:3904)
at com.tangosol.coherence.component.util.daemon.queueProcessor.service.grid.partitionedService.PartitionedCache$Storage.instantiateResourceMap
at com.tangosol.coherence.component.util.daemon.queueProcessor.service.grid.partitionedService.PartitionedCache$Storage.setCacheName(Partition
at com.tangosol.coherence.component.util.daemon.queueProcessor.service.grid.partitionedService.PartitionedCache.ensureKnownStorage(Partitioned
at com.tangosol.coherence.component.util.daemon.queueProcessor.service.grid.partitionedService.PartitionedCache.finalizeAcceptingClients(Parti
at com.tangosol.coherence.component.util.daemon.queueProcessor.service.grid.PartitionedService.finalizeStartup(PartitionedService.CDB:15)
at com.tangosol.coherence.component.util.daemon.queueProcessor.service.grid.PartitionedService.onServiceStarted(PartitionedService.CDB:70)
at com.tangosol.coherence.component.util.daemon.queueProcessor.service.grid.partitionedService.PartitionedCache.onServiceStarted(PartitionedCa
at com.tangosol.coherence.component.util.daemon.queueProcessor.service.Grid$MemberWelcomeRequest$Poll.onCompletion(Grid.CDB:18)
at com.tangosol.coherence.component.util.daemon.queueProcessor.service.grid.PartitionedService$MemberWelcomeRequest$Poll.onCompletion(Partitio
at com.tangosol.coherence.component.net.Poll.close(Poll.CDB:13)
at com.tangosol.coherence.component.net.Poll.onResponded(Poll.CDB:32)
at com.tangosol.coherence.component.net.Poll.onResponse(Poll.CDB:3)
at com.tangosol.coherence.component.util.daemon.queueProcessor.service.Grid.onMessage(Grid.CDB:26)
at com.tangosol.coherence.component.util.daemon.queueProcessor.service.Grid.onNotify(Grid.CDB:33)
at com.tangosol.coherence.component.util.daemon.queueProcessor.service.grid.PartitionedService.onNotify(PartitionedService.CDB:3)
at com.tangosol.coherence.component.util.daemon.queueProcessor.service.grid.partitionedService.PartitionedCache.onNotify(PartitionedCache.CDB:
at com.tangosol.coherence.component.util.Daemon.run(Daemon.CDB:42)
at java.lang.Thread.run(Thread.java:662)
Caused by: java.lang.ClassNotFoundException: com.tangosol.coherence.jpa.JpaCacheStore
at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:169)
at com.tangosol.util.ExternalizableHelper.loadClass(ExternalizableHelper.java:3011)
at com.tangosol.run.xml.XmlHelper.createInstance(XmlHelper.java:2500)
... 24 more
2012-06-11 19:05:59.647/1.915 Oracle Coherence GE 3.6.0.4 <D4> (thread=DistributedCache:JpaDistributedCache, member=2): Asking member 7 for 20 primary
2012-06-11 19:05:59.780/2.049 Oracle Coherence GE 3.6.0.4 <D4> (thread=DistributedCache:JpaDistributedCache, member=2): Asking member 8 for 21 primary
2012-06-11 19:05:59.916/2.184 Oracle Coherence GE 3.6.0.4 <D4> (thread=DistributedCache:JpaDistributedCache, member=2): Asking member 1 for 21 primary
2012-06-11 19:06:00.035/2.303 Oracle Coherence GE 3.6.0.4 <D4> (thread=DistributedCache:JpaDistributedCache, member=2): Asking member 7 for 1 primary
2012-06-11 19:06:00.138/2.406 Oracle Coherence GE 3.6.0.4 <D4> (thread=DistributedCache:JpaDistributedCache, member=2): Asking member 1 for 1 primary
without shutdown the database also data is not showing in cache ,(My requirement is to data should be available even database shutdown also)
Is it correct way to interacting with coherence ,
How to approach to solve this problem , pls help me how to do my requirement
is there any extra settings i need to do change to store the data into cache servers...
pls provide me the details ...
is there any storage i need to create to store the data in cache
Thanks-laxman

When accessing the Coherence caches directly using Coherence API you have two options for getting access to the Entity instance. If you are calling from a non TopLink-Grid VM you can set the system property "eclipselink.coherence.not-eclipselink" to "true" and any wrappers will automatically be unwrapped but without any of the relationships populated. An easier mechanism is to cast the result to oracle.eclipselink.coherence.integrated.cache.Wrapper and call "unwrap()" One of the benefits to accessing the wrapper is all of the information for rebuilding the relationships is available.
As for indexes you can simply add @Property(name="eclipselink.coherence.indexed", value="true") to the @Basic mappings you wish to index. A patch is required see oracle bug 9645880.
The TopLink-Grid indexes should be compatible with the Coherence ReflectionExtractor if you are using native Coherence APIs.

TopLink Grid: NullPointerException for @EmbeddedId

Hi,
I need short help with TopLink Grid (111130). I am trying to use L2 caching for the following entity:
@Entity
@Table(name = "T_CONFIGURATION")
@OptimisticLocking(type = OptimisticLockingType.VERSION_COLUMN)
@CacheInterceptor(CoherenceInterceptor.class)
public class ConfigurationDBVO implements Serializable {
@EmbeddedId
protected ConfigurationDBKey key = new ConfigurationDBKey();
@Column(name = "ATTRIBUTE_VALUE")
private String attributeValue;
@ManyToOne(fetch = FetchType.LAZY)
@JoinColumns(value = {@JoinColumn(name = "CONFIG_TYPE", referencedColumnName = "CONFIG_TYPE")})
private ConfigurationTypeDBVO configurationType;
@Version
private int version;
/* getters and setters */
@Embeddable
public class ConfigurationDBKey implements Serializable {
@Column(name = "ATTRIBUTE_NAME")
private String attributeName;
@Column(name = "CONFIGURATION_ID")
private String configurationID;
/* getters and setters */
I receive the following NullPointerException when trying to execute simple JPQL (SELECT c FROM ConfigurationDBVO c WHERE c.configurationType.configType = :configurationType ORDER BY c.key.configurationID):
java.lang.NullPointerException
at org.eclipse.persistence.descriptors.CMPPolicy.createPrimaryKeyInstance(CMPPolicy.java:337)
at oracle.eclipselink.coherence.integrated.internal.cache.CoherenceCacheHelper.getCoherenceKey(CoherenceCacheHelper.java:615)
at oracle.eclipselink.coherence.integrated.internal.cache.CoherenceCacheHelper.getFromCoherence(CoherenceCacheHelper.java:91)
at oracle.eclipselink.coherence.integrated.cache.CoherenceInterceptor.acquireLock(CoherenceInterceptor.java:104)
at org.eclipse.persistence.internal.identitymaps.IdentityMapManager.acquireLock(IdentityMapManager.java:127)
at org.eclipse.persistence.internal.sessions.IdentityMapAccessor.acquireLock(IdentityMapAccessor.java:88)
at org.eclipse.persistence.internal.sessions.IdentityMapAccessor.acquireLock(IdentityMapAccessor.java:79)
at org.eclipse.persistence.internal.descriptors.ObjectBuilder.buildObject(ObjectBuilder.java:642)
at org.eclipse.persistence.internal.descriptors.ObjectBuilder.buildWorkingCopyCloneNormally(ObjectBuilder.java:583)
at org.eclipse.persistence.internal.descriptors.ObjectBuilder.buildObjectInUnitOfWork(ObjectBuilder.java:552)
at org.eclipse.persistence.internal.descriptors.ObjectBuilder.buildObject(ObjectBuilder.java:492)
at org.eclipse.persistence.internal.descriptors.ObjectBuilder.buildObject(ObjectBuilder.java:444)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.buildObject(ObjectLevelReadQuery.java:635)
at org.eclipse.persistence.queries.ReadAllQuery.registerResultInUnitOfWork(ReadAllQuery.java:838)
at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:464)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:997)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:675)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:958)
at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:432)
at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1021)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2898)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1225)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1207)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1181)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:453)
at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:681)
at *.ConfigurationACSImpl.searchConfigurations(ConfigurationACSImpl.java:*)
It seems that EclipseLink is not able to extract correct fields mapping information for keys since the key fields are inside the EmbeddedId object.
Is there anything wrong in entity mappings (I was able to solve my problem with patching of EclipseLink)?
Thanks in advance
Denis

Hi Gordon,
Thanks for your answer. Actually, I used my own 1-line patch like this (is it wrong?):
org.eclipse.persistence.descriptors.CMPPolicy
for (int index = 0; index < pkElementArray.length; index++) {
KeyElementAccessor accessor = pkElementArray[index];
DatabaseMapping mapping = getDescriptor().getObjectBuilder().getMappingForAttributeName(accessor.getAttributeName());
// begin of patch
if (mapping == null) {
mapping = accessor.getMapping();
// end of patch
Object fieldValue = null;
if (mapping.isDirectToFieldMapping()) {
Thanks in advance
Denis

Problem Starting ORBacus ORB from Weblogic on HP-UX 11

I'm trying to use Weblogic startup classes to startup an ORBacus ORB.
During the Weblogic startup process I receive the following error:
Fri Jul 07 15:24:49 GMT+00:00 2000:<E> <WebLogicServer> Failed to invoke
startup
class timeserver=utils.Server
java.lang.ExceptionInInitializerError: org.omg.CORBA.INITIALIZE: can't
instantia
te default ORB implementation com.ooc.CORBA.ORBSingleton minor code: 0
complet
ed: No
at org.omg.CORBA.ORB.create_impl(ORB.java:305)
at org.omg.CORBA.ORB.<clinit>(ORB.java:202)
at utils.Server.main(Server.java:23)
at java.lang.reflect.Method.invoke(Native Method)
at weblogic.t3.srvr.StartupThread.runMain(StartupThread.java:219)
at weblogic.t3.srvr.StartupThread.doWork(StartupThread.java:148)
at
weblogic.t3.srvr.PropertyExecuteThread.run(PropertyExecuteThread.java
:62)
We tried this on Windows NT 4.0 sp 5 and it worked fine. When we tried it
on HP-UX 11 thats when we had problems. We were able to startup the ORB
without using Weblogic on HP. Is there a problem with startup classes on
Weblogic for HP?

Eduardo;
I was able to accomplish this by making the ORBacus jar files into an
installed java extension with the HP-UX version of JDK 1.2.2.04.
- Sam Hauer
AT&T Wireless
Eduardo Ceballos wrote:
>
This is somewhat off topic, and I can't even find a useful example, so perhaps others can offer more help...
There are no known issues wrt to startup classes that are particular to the HP environment. The only advice I can offer is to make sure that if there are command line parameters that must be passed to the ORB.init call, that you are correctly passing these; to confirm with HP that they support (or
require) the use of the orb.properties file to specify the names of the ORBSingleton; and, try to use the orb.properties file to configure the orb implementation.
Jai Jones wrote:
I'm trying to use Weblogic startup classes to startup an ORBacus ORB.
During the Weblogic startup process I receive the following error:
Fri Jul 07 15:24:49 GMT+00:00 2000:<E> <WebLogicServer> Failed to invoke
startup
class timeserver=utils.Server
java.lang.ExceptionInInitializerError: org.omg.CORBA.INITIALIZE: can't
instantia
te default ORB implementation com.ooc.CORBA.ORBSingleton minor code: 0
complet
ed: No
at org.omg.CORBA.ORB.create_impl(ORB.java:305)
at org.omg.CORBA.ORB.<clinit>(ORB.java:202)
at utils.Server.main(Server.java:23)
at java.lang.reflect.Method.invoke(Native Method)
at weblogic.t3.srvr.StartupThread.runMain(StartupThread.java:219)
at weblogic.t3.srvr.StartupThread.doWork(StartupThread.java:148)
at
weblogic.t3.srvr.PropertyExecuteThread.run(PropertyExecuteThread.java
:62)
We tried this on Windows NT 4.0 sp 5 and it worked fine. When we tried it
on HP-UX 11 thats when we had problems. We were able to startup the ORB
without using Weblogic on HP. Is there a problem with startup classes on
Weblogic for HP?

Problem using integrated WLS in jDeveloper 11.1.2.1.0

Hey there,
I got a problem using the integrated WLS from the jDeveloper 11.1.2.1.0.
After trying to deploy an ADF Web Application on the integrated WLS, I get the following log message:
LOG
+[Waiting for the domain to finish building...]+
+[11:26:04 AM] Creating Integrated Weblogic domain...+
+[11:28:13 AM] Extending Integrated Weblogic domain...+
+[11:30:06 AM] Integrated Weblogic domain processing completed successfully.+
*** Using HTTP port 7101 ***
*** Using SSL port 7102 ***
+/home/robin/.jdeveloper/system11.1.2.1.38.60.81/DefaultDomain/bin/startWebLogic.sh+
+[waiting for the server to complete its initialization...]+
+.+
+.+
JAVA Memory arguments: -Xms256m -Xmx512m -XX:CompileThreshold=8000 -XX:PermSize=128m -XX:MaxPermSize=512m
+.+
WLS Start Mode=Development
+.+
CLASSPATH=/home/robin/bin/wls/oracle_common/modules/oracle.jdbc_11.1.1/ojdbc6dms.jar:/home/robin/bin/wls/patch_wls1211/profiles/default/sys_manifest_classpath/weblogic_patch.jar:/home/robin/bin/wls/patch_oepe100/profiles/default/sys_manifest_classpath/weblogic_patch.jar:/home/robin/bin/wls/patch_ocp371/profiles/default/sys_manifest_classpath/weblogic_patch.jar:/home/robin/bin/wls/jdk160_29/lib/tools.jar:/home/robin/bin/wls/wlserver_12.1/server/lib/weblogic_sp.jar:/home/robin/bin/wls/wlserver_12.1/server/lib/weblogic.jar:/home/robin/bin/wls/modules/features/weblogic.server.modules_12.1.1.0.jar:/home/robin/bin/wls/wlserver_12.1/server/lib/webservices.jar:/home/robin/bin/wls/modules/org.apache.ant_1.7.1/lib/ant-all.jar:/home/robin/bin/wls/modules/net.sf.antcontrib_1.1.0.0_1-0b2/lib/ant-contrib.jar:/home/robin/bin/wls/oracle_common/modules/oracle.jrf_11.1.1/jrf.jar:/home/robin/bin/wls/wlserver_12.1/common/derby/lib/derbyclient.jar:/home/robin/bin/wls/wlserver_12.1/server/lib/xqrl.jar
+.+
PATH=/home/robin/bin/wls/wlserver_12.1/server/bin:/home/robin/bin/wls/modules/org.apache.ant_1.7.1/bin:/home/robin/bin/wls/jdk160_29/jre/bin:/home/robin/bin/wls/jdk160_29/bin:/usr/local/bin:/usr/bin:/bin:/opt/bin:/usr/x86_64-pc-linux-gnu/gcc-bin/4.5.3:/usr/games/bin
+.+
+* To start WebLogic Server, use a username and   *+
+* password assigned to an admin-level user. For *+
+* server administration, use the WebLogic Server *+
+* console at http://hostname:port/console        *+
starting weblogic with Java version:
java version "1.6.0_29"
Java(TM) SE Runtime Environment (build 1.6.0_29-b11)
Java HotSpot(TM) Client VM (build 20.4-b02, mixed mode)
Starting WLS with line:
+/home/robin/bin/wls/jdk160_29/bin/java -client -Xms256m -Xmx512m -XX:CompileThreshold=8000 -XX:PermSize=128m -XX:MaxPermSize=512m -Dweblogic.Name=DefaultServer -Djava.security.policy=/home/robin/bin/wls/wlserver_12.1/server/lib/weblogic.policy -Djavax.net.ssl.trustStore=/tmp/trustStore7618453572230021232.jks -Dhttp.proxyHost=emea-proxy.uk.oracle.com -Dhttp.proxyPort=80 -Dhttp.nonProxyHosts=localhost|localhost.localdomain|127.0.0.1|::1|MUELLER-BADY-GENTOO|MUELLER-BADY-GENTOO -Dhttps.proxyHost=emea-proxy.uk.oracle.com -Dhttps.proxyPort=80 -Doracle.jdeveloper.adrs=true -Dweblogic.nodemanager.ServiceEnabled=true -Xverify:none -Djava.endorsed.dirs=/home/robin/bin/wls/jdk160_29/jre/lib/endorsed:/home/robin/bin/wls/wlserver_12.1/endorsed -da -Dplatform.home=/home/robin/bin/wls/wlserver_12.1 -Dwls.home=/home/robin/bin/wls/wlserver_12.1/server -Dweblogic.home=/home/robin/bin/wls/wlserver_12.1/server -Djps.app.credential.overwrite.allowed=true -Dcommon.components.home=/home/robin/bin/wls/oracle_common -Djrf.version=11.1.1 -Dorg.apache.commons.logging.Log=org.apache.commons.logging.impl.Jdk14Logger -Ddomain.home=/home/robin/.jdeveloper/system11.1.2.1.38.60.81/DefaultDomain -Djrockit.optfile=/home/robin/bin/wls/oracle_common/modules/oracle.jrf_11.1.1/jrocket_optfile.txt -Doracle.server.config.dir=/home/robin/.jdeveloper/system11.1.2.1.38.60.81/DefaultDomain/config/fmwconfig/servers/DefaultServer -Doracle.domain.config.dir=/home/robin/.jdeveloper/system11.1.2.1.38.60.81/DefaultDomain/config/fmwconfig -Digf.arisidbeans.carmlloc=/home/robin/.jdeveloper/system11.1.2.1.38.60.81/DefaultDomain/config/fmwconfig/carml -Digf.arisidstack.home=/home/robin/.jdeveloper/system11.1.2.1.38.60.81/DefaultDomain/config/fmwconfig/arisidprovider -Doracle.security.jps.config=/home/robin/.jdeveloper/system11.1.2.1.38.60.81/DefaultDomain/config/fmwconfig/jps-config.xml -Doracle.deployed.app.dir=/home/robin/.jdeveloper/system11.1.2.1.38.60.81/DefaultDomain/servers/DefaultServer/tmp/_WL_user -Doracle.deployed.app.ext=/- -Dweblogic.alternateTypesDirectory=/home/robin/bin/wls/oracle_common/modules/oracle.ossoiap_11.1.1,/home/robin/bin/wls/oracle_common/modules/oracle.oamprovider_11.1.1 -Djava.protocol.handler.pkgs=oracle.mds.net.protocol -Dweblogic.jdbc.remoteEnabled=false -Dwsm.repository.path=/home/robin/.jdeveloper/system11.1.2.1.38.60.81/DefaultDomain/oracle/store/gmds -Dweblogic.management.discover=true -Dwlw.iterativeDev= -Dwlw.testConsole= -Dwlw.logErrorsToConsole= -Dweblogic.ext.dirs=/home/robin/bin/wls/patch_wls1211/profiles/default/sysext_manifest_classpath:/home/robin/bin/wls/patch_oepe100/profiles/default/sysext_manifest_classpath:/home/robin/bin/wls/patch_ocp371/profiles/default/sysext_manifest_classpath weblogic.Server+
+<Feb 10, 2012 11:30:09 AM CET> <Info> <Security> <BEA-090905> <Disabling CryptoJ JCE Provider self-integrity check for better startup performance. To enable this check, specify -Dweblogic.security.allowCryptoJDefaultJCEVerification=true>+
+<Feb 10, 2012 11:30:10 AM CET> <Info> <Security> <BEA-090906> <Changing the default Random Number Generator in RSA CryptoJ from ECDRBG to FIPS186PRNG. To disable this change, specify -Dweblogic.security.allowCryptoJDefaultPRNG=true>+
+<Feb 10, 2012 11:30:11 AM CET> <Info> <WebLogicServer> <BEA-000377> <Starting WebLogic Server with Java HotSpot(TM) Client VM Version 20.4-b02 from Sun Microsystems Inc..>+
+<Feb 10, 2012 11:30:12 AM CET> <Info> <Management> <BEA-141107> <Version: WebLogic Server 12.1.1.0 Wed Dec 7 08:40:57 PST 2011 1445491 >+
+<Feb 10, 2012 11:30:15 AM CET> <Notice> <WebLogicServer> <BEA-000365> <Server state changed to STARTING.>+
+<Feb 10, 2012 11:30:15 AM CET> <Info> <WorkManager> <BEA-002900> <Initializing self-tuning thread pool.>+
+<Feb 10, 2012 11:30:15 AM CET> <Notice> <Log Management> <BEA-170019> <The server log file /home/robin/.jdeveloper/system11.1.2.1.38.60.81/DefaultDomain/servers/DefaultServer/logs/DefaultServer.log is opened. All server side log events will be written to this file.>+
Feb 10, 2012 11:30:24 AM oracle.security.jps.internal.keystore.file.FileKeyStoreManager saveKeyStore
WARNING: Failed to save farm keystore. Reason {0}
Feb 10, 2012 11:30:24 AM oracle.security.jps.internal.keystore.file.FileKeyStoreManager createKeyStore
WARNING: Failed to save farm keystore. Reason {0}
oracle.security.jps.service.keystore.KeyStoreServiceException: JPS-06513: Failed to save farm keystore. Reason
+     at oracle.security.jps.internal.keystore.file.FileKeyStoreManager.createKeyStore(FileKeyStoreManager.java:309)+
+     at oracle.security.jps.internal.keystore.file.FileKeyStoreServiceImpl.doInit(FileKeyStoreServiceImpl.java:95)+
+     at oracle.security.jps.internal.keystore.file.FileKeyStoreServiceImpl.<init>(FileKeyStoreServiceImpl.java:73)+
+     at oracle.security.jps.internal.keystore.file.FileKeyStoreServiceImpl.<init>(FileKeyStoreServiceImpl.java:63)+
+     at oracle.security.jps.internal.keystore.KeyStoreProvider.getInstance(KeyStoreProvider.java:157)+
+     at oracle.security.jps.internal.keystore.KeyStoreProvider.getInstance(KeyStoreProvider.java:64)+
+     at oracle.security.jps.internal.core.runtime.ContextFactoryImpl.findServiceInstance(ContextFactoryImpl.java:139)+
+     at oracle.security.jps.internal.core.runtime.ContextFactoryImpl.getContext(ContextFactoryImpl.java:170)+
+     at oracle.security.jps.internal.core.runtime.ContextFactoryImpl.getContext(ContextFactoryImpl.java:191)+
+     at oracle.security.jps.internal.core.runtime.JpsContextFactoryImpl.getContext(JpsContextFactoryImpl.java:132)+
+     at oracle.security.jps.internal.core.runtime.JpsContextFactoryImpl.getContext(JpsContextFactoryImpl.java:127)+
+     at oracle.security.jps.internal.policystore.PolicyUtil$1.run(PolicyUtil.java:850)+
+     at oracle.security.jps.internal.policystore.PolicyUtil$1.run(PolicyUtil.java:844)+
+     at java.security.AccessController.doPrivileged(Native Method)+
+     at oracle.security.jps.internal.policystore.PolicyUtil.getDefaultPolicyStore(PolicyUtil.java:844)+
+     at oracle.security.jps.internal.policystore.PolicyDelegationController.<init>(PolicyDelegationController.java:291)+
+     at oracle.security.jps.internal.policystore.PolicyDelegationController.<init>(PolicyDelegationController.java:284)+
+     at oracle.security.jps.internal.policystore.JavaPolicyProvider.<init>(JavaPolicyProvider.java:270)+
+     at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)+
+     at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)+
+     at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)+
+     at java.lang.reflect.Constructor.newInstance(Constructor.java:513)+
+     at java.lang.Class.newInstance0(Class.java:355)+
+     at java.lang.Class.newInstance(Class.java:308)+
+     at weblogic.security.service.CommonSecurityServiceManagerDelegateImpl.loadOPSSPolicy(CommonSecurityServiceManagerDelegateImpl.java:1343)+
+     at weblogic.security.service.CommonSecurityServiceManagerDelegateImpl.initialize(CommonSecurityServiceManagerDelegateImpl.java:1022)+
+     at weblogic.security.service.SecurityServiceManager.initialize(SecurityServiceManager.java:873)+
+     at weblogic.security.SecurityService.start(SecurityService.java:148)+
+     at weblogic.t3.srvr.SubsystemRequest.run(SubsystemRequest.java:64)+
+     at weblogic.work.ExecuteThread.execute(ExecuteThread.java:256)+
+     at weblogic.work.ExecuteThread.run(ExecuteThread.java:221)+
+<Feb 10, 2012 11:30:24 AM CET> <Error> <Security> <BEA-090892> <The loading of OPSS java security policy provider failed due to exception, see the exception stack trace or the server log file for root cause. If still see no obvious cause, enable the debug flag -Djava.security.debug=jpspolicy to get more information. Error message: oracle.security.jps.JpsException: [PolicyUtil] Exception while getting default policy Provider>+
+<Feb 10, 2012 11:30:24 AM CET> <Critical> <WebLogicServer> <BEA-000386> <Server subsystem failed. Reason: weblogic.security.SecurityInitializationException: The loading of OPSS java security policy provider failed due to exception, see the exception stack trace or the server log file for root cause. If still see no obvious cause, enable the debug flag -Djava.security.debug=jpspolicy to get more information. Error message: oracle.security.jps.JpsException: [PolicyUtil] Exception while getting default policy Provider+
+weblogic.security.SecurityInitializationException: The loading of OPSS java security policy provider failed due to exception, see the exception stack trace or the server log file for root cause. If still see no obvious cause, enable the debug flag -Djava.security.debug=jpspolicy to get more information. Error message: oracle.security.jps.JpsException: [PolicyUtil] Exception while getting default policy Provider+
+     at weblogic.security.service.CommonSecurityServiceManagerDelegateImpl.loadOPSSPolicy(CommonSecurityServiceManagerDelegateImpl.java:1402)+
+     at weblogic.security.service.CommonSecurityServiceManagerDelegateImpl.initialize(CommonSecurityServiceManagerDelegateImpl.java:1022)+
+     at weblogic.security.service.SecurityServiceManager.initialize(SecurityServiceManager.java:873)+
+     at weblogic.security.SecurityService.start(SecurityService.java:148)+
+     at weblogic.t3.srvr.SubsystemRequest.run(SubsystemRequest.java:64)+
+     Truncated. see log file for complete stacktrace+
+Caused By: oracle.security.jps.JpsRuntimeException: oracle.security.jps.JpsException: [PolicyUtil] Exception while getting default policy Provider+
+     at oracle.security.jps.internal.policystore.PolicyDelegationController.<init>(PolicyDelegationController.java:293)+
+     at oracle.security.jps.internal.policystore.PolicyDelegationController.<init>(PolicyDelegationController.java:284)+
+     at oracle.security.jps.internal.policystore.JavaPolicyProvider.<init>(JavaPolicyProvider.java:270)+
+     at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)+
+     at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)+
+     Truncated. see log file for complete stacktrace+
+Caused By: oracle.security.jps.JpsException: [PolicyUtil] Exception while getting default policy Provider+
+     at oracle.security.jps.internal.policystore.PolicyUtil.getDefaultPolicyStore(PolicyUtil.java:899)+
+     at oracle.security.jps.internal.policystore.PolicyDelegationController.<init>(PolicyDelegationController.java:291)+
+     at oracle.security.jps.internal.policystore.PolicyDelegationController.<init>(PolicyDelegationController.java:284)+
+     at oracle.security.jps.internal.policystore.JavaPolicyProvider.<init>(JavaPolicyProvider.java:270)+
+     at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)+
+     Truncated. see log file for complete stacktrace+
+Caused By: java.security.PrivilegedActionException: oracle.security.jps.JpsException: [PolicyUtil] Unable to obtain default JPS Context!+
+     at java.security.AccessController.doPrivileged(Native Method)+
+     at oracle.security.jps.internal.policystore.PolicyUtil.getDefaultPolicyStore(PolicyUtil.java:844)+
+     at oracle.security.jps.internal.policystore.PolicyDelegationController.<init>(PolicyDelegationController.java:291)+
+     at oracle.security.jps.internal.policystore.PolicyDelegationController.<init>(PolicyDelegationController.java:284)+
+     at oracle.security.jps.internal.policystore.JavaPolicyProvider.<init>(JavaPolicyProvider.java:270)+
+     Truncated. see log file for complete stacktrace+
+Caused By: oracle.security.jps.JpsException: [PolicyUtil] Unable to obtain default JPS Context!+
+     at oracle.security.jps.internal.policystore.PolicyUtil$1.run(PolicyUtil.java:860)+
+     at oracle.security.jps.internal.policystore.PolicyUtil$1.run(PolicyUtil.java:844)+
+     at java.security.AccessController.doPrivileged(Native Method)+
+     at oracle.security.jps.internal.policystore.PolicyUtil.getDefaultPolicyStore(PolicyUtil.java:844)+
+     at oracle.security.jps.internal.policystore.PolicyDelegationController.<init>(PolicyDelegationController.java:291)+
+     Truncated. see log file for complete stacktrace+
Caused By: oracle.security.jps.service.keystore.KeyStoreServiceException: JPS-06513: Failed to save farm keystore. Reason
+     at oracle.security.jps.internal.keystore.file.FileKeyStoreManager.createKeyStore(FileKeyStoreManager.java:309)+
+     at oracle.security.jps.internal.keystore.file.FileKeyStoreServiceImpl.doInit(FileKeyStoreServiceImpl.java:95)+
+     at oracle.security.jps.internal.keystore.file.FileKeyStoreServiceImpl.<init>(FileKeyStoreServiceImpl.java:73)+
+     at oracle.security.jps.internal.keystore.file.FileKeyStoreServiceImpl.<init>(FileKeyStoreServiceImpl.java:63)+
+     at oracle.security.jps.internal.keystore.KeyStoreProvider.getInstance(KeyStoreProvider.java:157)+
+     Truncated. see log file for complete stacktrace+
+>+
+<Feb 10, 2012 11:30:24 AM CET> <Notice> <WebLogicServer> <BEA-000365> <Server state changed to FAILED.>+
+<Feb 10, 2012 11:30:24 AM CET> <Error> <WebLogicServer> <BEA-000383> <A critical service failed. The server will shut itself down.>+
+<Feb 10, 2012 11:30:24 AM CET> <Notice> <WebLogicServer> <BEA-000365> <Server state changed to FORCE_SHUTTING_DOWN.>+
Process exited.
*/LOG*
After that, I tried setting permissions for the cwallet.sso file to ugo+rwx, but this leads to the same problems as mentioned above.
My second try was to setup an external WLS 12c, but it seems to be not yet possible to connect to a WLS 12c from within jDeveloper.
Do you have any ideas ?
Thank you in advance for your help.
Regards,
Robin

After debugging the WLS Initialisation with jdb, I recognized that there was some trouble with dependent libraries.
In the end, I solved my problem by using another OS (Ubuntu 11.10) for development. There, the WLS works out of the box, even with 64-Bit libraries.
Thank you for your help.
Regards,
Robin

Problem with toplink in jdev 10.1.3.1.0

I was use toplink 10.1.3, and used aggregate mapping and every thing is ok! but when I migrate to jdeveloper 10.1.3.1.0 I have a problem with aggregate mapping, I got this error
Error: TopLink deployment descriptor generation failed for IndicadoresMap. Please verify that reported problems are corrected and that the deployment descriptor path and name are valid.
I tried change the toplink library in jdeveloper, but nothing change. please help me, because I need user Jdeveloper 10.1.3.1.0. it's very fast than Jdeveloper 10.1.3. thanks for some help
Best Regards.
Vander Litaiff

Vander,
Please open a support request if you can. It will allow us to track this important issue better and provide us a channel in case we need to see you JDev files.
Doug

I have a problem with ALV Grid User Command?

Hi Experts,
I have a problem with ALV GRID User Command.
I am calling TCODE IW33 (Order Display) from the ALV output at first time by selecting an order. But, User command is calling IW33 Initial screen with blank value of order. Even I checked in debugging the value what I selected is passing properly, but once that screen (IW33 Initial) displays, value doesn't appear. Then, Manually, I created another session and gone to TCODE IW33 and displayed an order. After that I came out from that order. Then again run my ALV program and selected another order, now order is displaying, but not what I selected current order instead of displaying previous order what I just displayed manually. If I selected any other order, system will display the same order what I dislayed manually.
Here is my code.
FORM user_command_alv USING u_ucomm TYPE sy-ucomm
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CASE u_ucomm.
WHEN '&IC1'.
READ TABLE it_final INDEX us_self_field-tabindex INTO wa_final.
        WHEN 'ORDER'.
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endform.
PARAMETER ID 'COK' also the standard one.
Could you please help me out, Where I did wrong?
If I select any order, that order only should display.
Thanks in advance.
Regards,
Sarayu.
Code Formatted by: Alvaro Tejada Galindo on Jan 8, 2009 2:33 PM

hi,
Please check it once the Paramater ID is 'ANR' for IW33 order number.
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Regards,
Sravanthi

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