6 Replies Latest reply on Mar 16, 2007 9:30 AM by Brian Stansberry

    Intermittent failure starting SFSB with JBossAS 4.2.0.CR1

    Scott McNab Newbie

      Hello.

      I am upgrading from JBossAS 4.0.4.GA/Seam 1.0.1.GA to JBossAS 4.2.0.CR1/Seam 1.2.0.PATCH1 and am having an intermittent failure deploying my application.

      I am getting the following exception:

      2007-03-15 16:31:36,968 223172 INFO [org.jboss.ejb3.EJBContainer] (main:) STARTED EJB: com.ccs.web.TopologyTreeModelBean ejbName: TopologyTreeModelBean
      2007-03-15 16:31:37,328 223532 WARN [org.jboss.system.ServiceController] (main:) Problem starting service jboss.j2ee:ear=app-ccs.ear,jar=app-ccs.jar,name=TopologyTreeModelBean,service=EJB3
      org.jboss.cache.RegionNotEmptyException: Node /TopologyTreeModelBean already exists and is not empty
       at org.jboss.cache.TreeCache.activateRegion(TreeCache.java:1925)
       at org.jboss.ejb3.cache.tree.StatefulTreeCache.initialize(StatefulTreeCache.java:277)
       at org.jboss.ejb3.stateful.StatefulContainer.start(StatefulContainer.java:93)
       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
       at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
       at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
       at java.lang.reflect.Method.invoke(Method.java:585)
       at org.jboss.ejb3.ServiceDelegateWrapper.startService(ServiceDelegateWrapper.java:103)
       at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:289)
       at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:245)
       at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source)
       at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
       at java.lang.reflect.Method.invoke(Method.java:585)
       at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
       at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
       at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
       at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
       at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
       at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:978)
       at $Proxy0.start(Unknown Source)
       at org.jboss.system.ServiceController.start(ServiceController.java:417)
       at org.jboss.system.ServiceController.start(ServiceController.java:435)
       at org.jboss.system.ServiceController.start(ServiceController.java:435)
       at sun.reflect.GeneratedMethodAccessor9.invoke(Unknown Source)
       at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
       at java.lang.reflect.Method.invoke(Method.java:585)
       at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
       at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
       at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
       at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
       at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
       at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
       at $Proxy94.start(Unknown Source)
       at org.jboss.ejb3.JmxKernelAbstraction.installMBean(JmxKernelAbstraction.java:156)
       at org.jboss.ejb3.service.ServiceContainer.registerManagementInterface(ServiceContainer.java:511)
       at org.jboss.ejb3.service.ServiceContainer.start(ServiceContainer.java:155)
       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
       at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
       at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
       at java.lang.reflect.Method.invoke(Method.java:585)
       at org.jboss.ejb3.ServiceDelegateWrapper.startService(ServiceDelegateWrapper.java:103)
       at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:289)
       at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:245)
       at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source)
       at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
       at java.lang.reflect.Method.invoke(Method.java:585)
       at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
       at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
       at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
       at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
       at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
       at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:978)
       at $Proxy0.start(Unknown Source)
       at org.jboss.system.ServiceController.start(ServiceController.java:417)
       at sun.reflect.GeneratedMethodAccessor9.invoke(Unknown Source)
       at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
       at java.lang.reflect.Method.invoke(Method.java:585)
       at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
       at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
       at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
       at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
       at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
       at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
       at $Proxy94.start(Unknown Source)
       at org.jboss.ejb3.JmxKernelAbstraction.install(JmxKernelAbstraction.java:113)
       at org.jboss.ejb3.Ejb3Deployment.registerEJBContainer(Ejb3Deployment.java:292)
       at org.jboss.ejb3.Ejb3Deployment.start(Ejb3Deployment.java:339)
       at org.jboss.ejb3.Ejb3Module.startService(Ejb3Module.java:91)
       at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:289)
       at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:245)
       at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source)
       at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
       at java.lang.reflect.Method.invoke(Method.java:585)
       at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
       at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
       at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
       at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
       at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
       at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:978)
       at $Proxy0.start(Unknown Source)
       at org.jboss.system.ServiceController.start(ServiceController.java:417)
       at sun.reflect.GeneratedMethodAccessor9.invoke(Unknown Source)
       at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
       at java.lang.reflect.Method.invoke(Method.java:585)
       at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
       at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
       at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
       at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
       at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
       at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
       at $Proxy31.start(Unknown Source)
       at org.jboss.ejb3.EJB3Deployer.start(EJB3Deployer.java:495)
       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
       at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
       at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
       at java.lang.reflect.Method.invoke(Method.java:585)
       at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
       at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
       at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
       at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
       at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
       at org.jboss.mx.interceptor.DynamicInterceptor.invoke(DynamicInterceptor.java:97)
       at org.jboss.system.InterceptorServiceMBeanSupport.invokeNext(InterceptorServiceMBeanSupport.java:238)
       at org.jboss.ws.integration.jboss42.DeployerInterceptor.start(DeployerInterceptor.java:93)
       at org.jboss.deployment.SubDeployerInterceptorSupport$XMBeanInterceptor.start(SubDeployerInterceptorSupport.java:188)
       at org.jboss.deployment.SubDeployerInterceptor.invoke(SubDeployerInterceptor.java:95)
       at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
       at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
       at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
       at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
       at $Proxy32.start(Unknown Source)
       at org.jboss.deployment.MainDeployer.start(MainDeployer.java:1025)
       at org.jboss.deployment.MainDeployer.start(MainDeployer.java:1015)
       at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:819)
       at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:782)
       at sun.reflect.GeneratedMethodAccessor23.invoke(Unknown Source)
       at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
       at java.lang.reflect.Method.invoke(Method.java:585)
       at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
       at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
       at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
       at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
       at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
       at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
       at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
       at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
       at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
       at $Proxy9.deploy(Unknown Source)
       at org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymentScanner.java:421)
       at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:634)
       at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan(AbstractDeploymentScanner.java:263)
       at org.jboss.deployment.scanner.AbstractDeploymentScanner.startService(AbstractDeploymentScanner.java:336)
       at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:289)
       at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:245)
       at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source)
       at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
       at java.lang.reflect.Method.invoke(Method.java:585)
       at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
       at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
       at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
       at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
       at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
       at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:978)
       at $Proxy0.start(Unknown Source)
       at org.jboss.system.ServiceController.start(ServiceController.java:417)
       at sun.reflect.GeneratedMethodAccessor9.invoke(Unknown Source)
       at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
       at java.lang.reflect.Method.invoke(Method.java:585)
       at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
       at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
       at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
       at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
       at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
       at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
       at $Proxy4.start(Unknown Source)
       at org.jboss.deployment.SARDeployer.start(SARDeployer.java:302)
       at org.jboss.deployment.MainDeployer.start(MainDeployer.java:1025)
       at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:819)
       at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:782)
       at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:766)
       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
       at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
       at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
       at java.lang.reflect.Method.invoke(Method.java:585)
       at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
       at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
       at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
       at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
       at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
       at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
       at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
       at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
       at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
       at $Proxy5.deploy(Unknown Source)
       at org.jboss.system.server.ServerImpl.doStart(ServerImpl.java:482)
       at org.jboss.system.server.ServerImpl.start(ServerImpl.java:362)
       at org.jboss.Main.boot(Main.java:200)
       at org.jboss.Main$1.run(Main.java:499)
       at java.lang.Thread.run(Thread.java:595)
      

      This exception prevents this bean (and others dependent on it) from deploying. The strange thing is, if I shut the server down and restart there is a 50% chance that it will deploy and work just fine!!

      Here is the contents of my ejb3-clustered-sfsbcache-service.xml file:
      <?xml version="1.0" encoding="UTF-8"?>
      <server>
      
       <!-- ========================================================== -->
       <!-- Clustered SFSB cache config for use with JBoss Cache 1.4.x -->
       <!-- ========================================================== -->
       <mbean code="org.jboss.cache.TreeCache"
       name="jboss.cache:service=EJB3SFSBClusteredCache">
      
       <attribute name="ClusterName">${jboss.partition.name:DefaultPartition}-SFSBCache</attribute>
      
       <!--
       Node locking level : SERIALIZABLE
       REPEATABLE_READ (default)
       READ_COMMITTED
       READ_UNCOMMITTED
       NONE
       -->
       <attribute name="IsolationLevel">READ_UNCOMMITTED</attribute>
      
       <!-- Valid modes are LOCAL
       REPL_ASYNC
       REPL_SYNC
       -->
       <attribute name="CacheMode">REPL_SYNC</attribute>
      
       <!-- We want to activate/inactivate regions as beans are deployed -->
       <attribute name="UseRegionBasedMarshalling">true</attribute>
       <!-- Must match the value of "useRegionBasedMarshalling" -->
       <attribute name="InactiveOnStartup">true</attribute>
      
       <!--
       JGroups protocol stack config in XML format.
       If your CacheMode is set to REPL_SYNC we recommend you comment
       out the FC (flow control) protocol
      
       On Windows machines, because of the media sense feature
       being broken with multicast (even after disabling media sense)
       set the UDP.loopback attribute to true
       -->
       <attribute name="ClusterConfig">
       <config>
       <TCP bind_addr="192.168.100.27" start_port="7830" loopback="true"
       tcp_nodelay="true"
       recv_buf_size="20000000"
       send_buf_size="640000"
       discard_incompatible_packets="true"
       max_bundle_size="64000"
       max_bundle_timeout="30"
       use_incoming_packet_handler="true"
       use_outgoing_packet_handler="false"
       down_thread="false" up_thread="false"
       enable_bundling="false"
       use_send_queues="false"
       sock_conn_timeout="300"
       skip_suspected_members="true"/>
       <TCPPING initial_hosts="192.168.100.27[7830]" port_range="1"
       timeout="3000"
       down_thread="false" up_thread="false"
       num_initial_members="1"/>
       <MERGE2 max_interval="100000"
       down_thread="false" up_thread="false" min_interval="20000"/>
       <FD_SOCK down_thread="false" up_thread="false"/>
       <FD timeout="10000" max_tries="5" down_thread="false" up_thread="false" shun="true"/>
       <VERIFY_SUSPECT timeout="1500" down_thread="false" up_thread="false"/>
       <pbcast.NAKACK max_xmit_size="60000"
       use_mcast_xmit="false" gc_lag="0"
       retransmit_timeout="300,600,1200,2400,4800"
       down_thread="false" up_thread="false"
       discard_delivered_msgs="true"/>
       <pbcast.STABLE stability_delay="1000" desired_avg_gossip="50000"
       down_thread="false" up_thread="false"
       max_bytes="400000"/>
       <pbcast.GMS print_local_addr="true" join_timeout="3000"
       down_thread="false" up_thread="false"
       join_retry_timeout="2000" shun="true"
       view_bundling="true"/>
       <pbcast.STATE_TRANSFER down_thread="false" up_thread="false" use_flush="false"/>
       </config>
       </attribute>
      
       <!-- The max amount of time (in milliseconds) we wait until the
       initial state (ie. the contents of the cache) are retrieved from
       existing members.
       -->
       <attribute name="InitialStateRetrievalTimeout">17500</attribute>
      
       <!-- Number of milliseconds to wait until all responses for a
       synchronous call have been received.
       -->
       <attribute name="SyncReplTimeout">17500</attribute>
      
       <!-- Max number of milliseconds to wait for a lock acquisition -->
       <attribute name="LockAcquisitionTimeout">15000</attribute>
      
       <!-- Name of the eviction policy class. -->
       <attribute name="EvictionPolicyClass">org.jboss.cache.eviction.LRUPolicy</attribute>
      
       <!-- Specific eviction policy configurations. -->
       <attribute name="EvictionPolicyConfig">
       <config>
       <attribute name="wakeUpIntervalSeconds">5</attribute>
       <name>statefulClustered</name>
       <!-- So default region would never timeout -->
       <region name="/_default_">
       <attribute name="maxNodes">0</attribute>
       <attribute name="timeToIdleSeconds">0</attribute>
       </region>
      
       </config>
       </attribute>
      
       <!-- Store passivated sessions to the file system -->
       <attribute name="CacheLoaderConfiguration">
       <config>
      
       <passivation>true</passivation>
       <preload>/</preload>
       <shared>false</shared>
      
       <cacheloader>
       <class>org.jboss.cache.loader.FileCacheLoader</class>
       <!-- Passivate to the server data dir -->
       <properties>
       location=${jboss.server.data.dir}${/}sfsb
       </properties>
       <async>false</async>
       <fetchPersistentState>true</fetchPersistentState>
       <ignoreModifications>false</ignoreModifications>
       </cacheloader>
      
       </config>
       </attribute>
       </mbean>
      
      </server>
      

      My SFSB contains the following annotations:
      @Stateful
      @Scope(ScopeType.SESSION)
      @Name("topologyTreeModel")
      @Clustered
      @SecurityDomain("app")
      @RolesAllowed({"appUser","appSystem","appAdmin"})
      public class TopologyTreeModelBean implements TopologyTreeModel, Serializable {
      ...
      }
      

      Any ideas what is going on here? What could be causing it to fail sometimes and work correctly other times? (Normally if it fails it will work if the server is then killed and restarted).

      Note: these failures are all from clean server starts, so I can rule out potential redeployment issues.

      Thanks
      Scott