I'm setting up a production environment with WAS, DB2, and Jazz. Everything appeared to be working until I stopped and started the jazz
application (jazz_war) in WAS admin console. After the restart, RTC clients fail to fetch data from DB2. To get it working again I
have to stop and start the WAS profile. It is reproducible.

I don't have this problem in our test environment. What should I be looking at to isolate this problem?

Configuration and jazz.log:

Name IBM WebSphere Application Server
Version 6.1.0.17
ID BASE
Build Level cf170821.07
Build Date 5/28/08

DB21085I Instance "DB2" uses "32" bits and DB2 code release "SQL09053" with level identifier "06040107".
Informational tokens are "DB2 v9.5.301.436", "s081210", "WR21427", and Fix Pack"3a".
Product is installed at "C:\PROGRA~1\IBM\SQLLIB" with DB2 Copy Name "DB2COPY1".

Jazz Server 1.0.1.1

11:12:05,587 INFO uration.OverridablePropertyFileServerConfiguration - Loading configuration from "file:///C:/Program Files/IBM/JazzTeamServer/server/teamserver.properties".
11:12:06,853 INFO .repository.service.internal.rdb.ConnectionFactory - Attempting Initial Database Connection Using
Db Name/Location: //cc32.notesdev.ibm.com:50000/JAZZ:fullyMaterializeLobData=false;user=xxxxxxxx;password=xxxxxxxx;
11:12:07,134 INFO .repository.service.internal.rdb.ConnectionFactory - Initial database connection successful
Db Product Name: DB2/NT
Db Product Version: SQL09053
Db URL: jdbc:db2://cc32.notesdev.ibm.com:50000/JAZZ
Jdbc Driver Name: IBM DB2 JDBC Universal Driver Architecture
Jdbc Driver Version: 3.6.60
11:12:07,962 INFO m.team.fulltext.service.internal.index.IndexConfig - CRJAZ8192E: Fulltext Index Location: workitemindex\fulltext_index\
11:12:09,571 WARN com.ibm.team.repository - CRJAZ0956I The server's license will expire on May 10, 2009 11:48 AM.
11:12:12,431 INFO ervice.internal.userregistry.ldap.LDAPUserRegistry - Connected to LDAP directory "ldap://bluepages.ibm.com:389".
11:13:11,179 WARN com.ibm.team.repository.service.internal.scheduler - CRJAZ0867I Attempted to remove the job "LogChangeEventAppenderTask" but the job is not scheduled.
11:14:04,819 INFO uration.OverridablePropertyFileServerConfiguration - Loading configuration from "file:///C:/Program Files/IBM/JazzTeamServer/server/teamserver.properties".
11:14:06,366 INFO .repository.service.internal.rdb.ConnectionFactory - Attempting Initial Database Connection Using
Db Name/Location: //cc32.notesdev.ibm.com:50000/JAZZ:fullyMaterializeLobData=false;user=xxxxxxxx;password=xxxxxxxx;
11:14:06,553 ERROR t.internal.registry.AbstractActivationManagerOwner - CRJAZ1093I Service failed to activate.
com.ibm.team.repository.common.transport.TeamServiceRegistryException: CRJAZ1092I The service class "com.ibm.team.repository.service.internal.schemagen.PersistentMappingService" failed during activation.
at com.ibm.team.repository.common.transport.internal.registry.AbstractActivationManagerOwner.bindRequiredServices(AbstractActivationManagerOwner.java:208)
at com.ibm.team.repository.common.transport.internal.registry.AbstractActivationManagerOwner.doActivate(AbstractActivationManagerOwner.java:494)
at com.ibm.team.repository.common.transport.internal.registry.AbstractActivationManagerOwner.activate(AbstractActivationManagerOwner.java:134)
at org.eclipse.soda.sat.core.internal.framework.bundle.BundleActivationManager.activate(BundleActivationManager.java:280)
at org.eclipse.soda.sat.core.internal.framework.bundle.BundleActivationManager.performActivation(BundleActivationManager.java:1545)
at org.eclipse.soda.sat.core.internal.framework.bundle.BundleActivationManager.access$2(BundleActivationManager.java:1532)
at org.eclipse.soda.sat.core.internal.framework.bundle.BundleActivationManager$3.acquired(BundleActivationManager.java:552)
at org.eclipse.soda.sat.core.internal.record.container.ImportServiceRecordContainer.serviceAcquired(ImportServiceRecordContainer.java:558)
at org.eclipse.soda.sat.core.internal.record.container.ImportServiceRecordContainer.access$0(ImportServiceRecordContainer.java:545)
at org.eclipse.soda.sat.core.internal.record.container.ImportServiceRecordContainer$5.serviceAcquired(ImportServiceRecordContainer.java:343)
at org.eclipse.soda.sat.core.internal.record.ImportServiceRecord.acquire(ImportServiceRecord.java:110)
at org.eclipse.soda.sat.core.internal.record.ImportServiceRecord.handleRegisteredService(ImportServiceRecord.java:290)
at org.eclipse.soda.sat.core.internal.record.ServiceRecord.serviceChanged(ServiceRecord.java:435)
at org.eclipse.soda.sat.core.internal.record.ServiceRecord.access$0(ServiceRecord.java:418)
at org.eclipse.soda.sat.core.internal.record.ServiceRecord$1.serviceChanged(ServiceRecord.java:131)
at org.eclipse.osgi.framework.internal.core.FilteredServiceListener.serviceChanged(FilteredServiceListener.java:94)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.dispatchEvent(BundleContextImpl.java:1224)
at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:195)
at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:141)
at org.eclipse.osgi.framework.internal.core.Framework.publishServiceEventPrivileged(Framework.java:1603)
at org.eclipse.osgi.framework.internal.core.Framework.publishServiceEvent(Framework.java:1578)
at org.eclipse.osgi.framework.internal.core.ServiceRegistrationImpl.<init>(ServiceRegistrationImpl.java:103)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.createServiceRegistration(BundleContextImpl.java:657)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:609)
at org.eclipse.soda.sat.core.internal.record.ExportServiceRecord.registerServiceWithFramework(ExportServiceRecord.java:368)
at org.eclipse.soda.sat.core.internal.record.ExportServiceRecord.register(ExportServiceRecord.java:355)
at org.eclipse.soda.sat.core.internal.record.ExportProxyServiceRecord.register(ExportProxyServiceRecord.java:550)
at org.eclipse.soda.sat.core.internal.framework.bundle.BundleActivationManager.registerExportServiceRecords(BundleActivationManager.java:1599)
at org.eclipse.soda.sat.core.internal.framework.bundle.BundleActivationManager.addExportServiceRecords(BundleActivationManager.java:350)
at com.ibm.team.repository.common.transport.internal.registry.AbstractActivationManagerOwner.registerPendingExportedServices(AbstractActivationManagerOwner.java:884)
at com.ibm.team.repository.common.transport.internal.registry.AbstractActivationManagerOwner.registerServices(AbstractActivationManagerOwner.java:918)
at com.ibm.team.repository.common.transport.internal.registry.AbstractActivationManagerOwner.registerServices(AbstractActivationManagerOwner.java:907)
at com.ibm.team.repository.common.transport.internal.registry.AbstractActivationManagerOwner.doActivate(AbstractActivationManagerOwner.java:501)
at com.ibm.team.repository.common.transport.internal.registry.AbstractActivationManagerOwner.activate(AbstractActivationManagerOwner.java:134)
at org.eclipse.soda.sat.core.internal.framework.bundle.BundleActivationManager.activate(BundleActivationManager.java:280)
at org.eclipse.soda.sat.core.internal.framework.bundle.BundleActivationManager.performActivation(BundleActivationManager.java:1545)
at org.eclipse.soda.sat.core.internal.framework.bundle.BundleActivationManager.access$2(BundleActivationManager.java:1532)
at org.eclipse.soda.sat.core.internal.framework.bundle.BundleActivationManager$3.acquired(BundleActivationManager.java:552)
at org.eclipse.soda.sat.core.internal.record.container.ImportServiceRecordContainer.serviceAcquired(ImportServiceRecordContainer.java:558)
at org.eclipse.soda.sat.core.internal.record.container.ImportServiceRecordContainer.access$0(ImportServiceRecordContainer.java:545)
at org.eclipse.soda.sat.core.internal.record.container.ImportServiceRecordContainer$5.serviceAcquired(ImportServiceRecordContainer.java:343)
at org.eclipse.soda.sat.core.internal.record.ImportServiceRecord.acquire(ImportServiceRecord.java:110)
at org.eclipse.soda.sat.core.internal.record.container.ImportServiceRecordContainer$1.execute(ImportServiceRecordContainer.java:64)
at org.eclipse.soda.sat.core.internal.record.container.ServiceRecordContainer.doForService(ServiceRecordContainer.java:351)
at org.eclipse.soda.sat.core.internal.record.container.ServiceRecordContainer.doForEach(ServiceRecordContainer.java:319)
at org.eclipse.soda.sat.core.internal.record.container.ImportServiceRecordContainer.acquire(ImportServiceRecordContainer.java:300)
at org.eclipse.soda.sat.core.internal.framework.bundle.BundleActivationManager.acquireImportedServices(BundleActivationManager.java:225)
at org.eclipse.soda.sat.core.internal.framework.bundle.BundleActivationManager.acquireImportServiceRecords(BundleActivationManager.java:240)
at org.eclipse.soda.sat.core.internal.framework.bundle.BundleActivationManager.startSync(BundleActivationManager.java:1993)
at org.eclipse.soda.sat.core.internal.framework.bundle.BundleActivationManager.start(BundleActivationManager.java:1962)
at com.ibm.team.repository.common.transport.internal.registry.OsgiServicesManager.register(OsgiServicesManager.java:414)
at com.ibm.team.repository.common.transport.services.TeamServiceRegistry.registerServices(TeamServiceRegistry.java:309)
at com.ibm.team.repository.common.transport.services.TeamServiceRegistry.initialize(TeamServiceRegistry.java:279)
at com.ibm.team.repository.common.transport.services.TeamServiceRegistry.<init>(TeamServiceRegistry.java:59)
at com.ibm.team.repository.common.transport.services.TeamServiceRegistry.<clinit>(TeamServiceRegistry.java:48)
at java.lang.J9VMInternals.initializeImpl(Native Method)
at java.lang.J9VMInternals.initialize(J9VMInternals.java:177)
at com.ibm.team.repository.servlet.AbstractTeamServerServlet.init(AbstractTeamServerServlet.java:1148)
at com.ibm.team.repository.servlet.TeamServerServlet.init(TeamServerServlet.java:188)
at javax.servlet.GenericServlet.init(GenericServlet.java:256)
at org.eclipse.equinox.http.registry.internal.ServletManager$ServletWrapper.initializeDelegate(ServletManager.java:195)
at org.eclipse.equinox.http.registry.internal.ServletManager$ServletWrapper.service(ServletManager.java:179)
at org.eclipse.equinox.http.servlet.internal.ServletRegistration.handleRequest(ServletRegistration.java:90)
at org.eclipse.equinox.http.servlet.internal.ProxyServlet.processAlias(ProxyServlet.java:111)
at org.eclipse.equinox.http.servlet.internal.ProxyServlet.service(ProxyServlet.java:75)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
at org.eclipse.equinox.servletbridge.BridgeServlet.service(BridgeServlet.java:115)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1075)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:550)
at com.ibm.ws.wswebcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:478)
at com.ibm.ws.webcontainer.webapp.WebApp.handleRequest(WebApp.java:3391)
at com.ibm.ws.webcontainer.webapp.WebGroup.handleRequest(WebGroup.java:267)
at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:811)
at com.ibm.ws.wswebcontainer.WebContainer.handleRequest(WebContainer.java:1455)
at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:115)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:458)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewInformation(HttpInboundLink.java:387)
at com.ibm.ws.http.channel.inbound.impl.HttpICLReadCallback.complete(HttpICLReadCallback.java:102)
at com.ibm.ws.ssl.channel.impl.SSLReadServiceContext$SSLReadCompletedCallback.complete(SSLReadServiceContext.java:1818)
at com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:165)
at com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:217)
at com.ibm.io.async.AsyncChannelFuture.fireCompletionActions(AsyncChannelFuture.java:161)
at com.ibm.io.async.AsyncFuture.completed(AsyncFuture.java:136)
at com.ibm.io.async.ResultHandler.complete(ResultHandler.java:195)
at com.ibm.io.async.ResultHandler.runEventProcessingLoop(ResultHandler.java:743)
at com.ibm.io.async.ResultHandler$2.run(ResultHandler.java:873)
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1473)
Caused by:
java.lang.VerifyError: class loading constraint violated (class: com/ibm/db2/jcc/c/bb method: getSQLJLogWriter()Lcom/ibm/db2/jcc/SQLJLogWriter;) at pc: 0
at java.lang.J9VMInternals.verifyImpl(Native Method)
at java.lang.J9VMInternals.verify(J9VMInternals.java:59)
at java.lang.J9VMInternals.verify(J9VMInternals.java:57)
at java.lang.J9VMInternals.initialize(J9VMInternals.java:120)
at com.ibm.db2.jcc.DB2Driver.connect(DB2Driver.java:166)
at com.ibm.team.repository.service.db.provider.AbstractDbProvider.getConnection(AbstractDbProvider.java:90)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:615)
at org.eclipse.soda.sat.core.internal.record.ExportProxyServiceRecord.invoke(ExportProxyServiceRecord.java:375)
at org.eclipse.soda.sat.core.internal.record.ExportProxyServiceRecord.access$0(ExportProxyServiceRecord.java:361)
at org.eclipse.soda.sat.core.internal.record.ExportProxyServiceRecord$ExportedServiceInvocationHandler.invoke(ExportProxyServiceRecord.java:55)
at $Proxy240.getConnection(Unknown Source)
at com.ibm.team.repository.service.internal.rdb.ConnectionFactory.createConnection(ConnectionFactory.java:90)
at com.ibm.team.repository.service.internal.rdb.JDBCConnectionPool.createEntry(JDBCConnectionPool.java:58)
at com.ibm.team.repository.service.internal.rdb.AbstractPool.getEntry(AbstractPool.java:194)
at com.ibm.team.repository.service.internal.rdb.JDBCConnectionPool.getConnection(JDBCConnectionPool.java:96)
at com.ibm.team.repository.service.internal.schemagen.PersistentMappingService.activate(PersistentMappingService.java:84)
at com.ibm.team.repository.service.AbstractService.bindRequiredServices(AbstractService.java:180)
at com.ibm.team.repository.common.transport.internal.registry.AbstractActivationManagerOwner.bindRequiredServices(AbstractActivationManagerOwner.java:202)
... 87 more