4 Replies Latest reply on Dec 2, 2010 10:34 AM by alex soto

    Initial Transfer error (EOFException)

    alex soto Newbie

      I have two nodes, A and B. A is up and running and there data in the cache.  When I start node B, the state transfer fails with the following exception:

       

      2010-11-17 14:56:11,499 ERROR [org.jboss.kernel.plugins.dependency.AbstractKernelController] (main) Error installing to Start: name=EcommerceCoreCache state=Create
      2010-11-17 14:56:11,499 ERROR [org.jboss.kernel.plugins.dependency.AbstractKernelController] (main) Error installing to Start: name=EcommerceCoreCache state=Create
      org.jboss.cache.CacheException: java.lang.reflect.InvocationTargetException
           at org.jboss.cache.util.reflect.ReflectionUtil.invokeAccessibly(ReflectionUtil.java:148)
           at org.jboss.cache.factories.ComponentRegistry$PrioritizedMethod.invoke(ComponentRegistry.java:1012)
           at org.jboss.cache.factories.ComponentRegistry.internalStart(ComponentRegistry.java:778)
           at org.jboss.cache.factories.ComponentRegistry.start(ComponentRegistry.java:632)
           at org.jboss.cache.invocation.CacheInvocationDelegate.start(CacheInvocationDelegate.java:345)
           at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
           at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
           at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
           at java.lang.reflect.Method.invoke(Method.java:597)
           at org.jboss.reflect.plugins.introspection.ReflectionUtils.invoke(ReflectionUtils.java:59)
           at org.jboss.reflect.plugins.introspection.ReflectMethodInfoImpl.invoke(ReflectMethodInfoImpl.java:150)
           at org.jboss.joinpoint.plugins.BasicMethodJoinPoint.dispatch(BasicMethodJoinPoint.java:66)
           at org.jboss.kernel.plugins.dependency.KernelControllerContextAction$JoinpointDispatchWrapper.execute(KernelControllerContextAction.java:241)
           at org.jboss.kernel.plugins.dependency.ExecutionWrapper.execute(ExecutionWrapper.java:47)
           at org.jboss.kernel.plugins.dependency.KernelControllerContextAction.dispatchExecutionWrapper(KernelControllerContextAction.java:109)
           at org.jboss.kernel.plugins.dependency.KernelControllerContextAction.dispatchJoinPoint(KernelControllerContextAction.java:70)
           at org.jboss.kernel.plugins.dependency.LifecycleAction.installActionInternal(LifecycleAction.java:221)
           at org.jboss.kernel.plugins.dependency.InstallsAwareAction.installAction(InstallsAwareAction.java:54)
           at org.jboss.kernel.plugins.dependency.InstallsAwareAction.installAction(InstallsAwareAction.java:42)
           at org.jboss.dependency.plugins.action.SimpleControllerContextAction.simpleInstallAction(SimpleControllerContextAction.java:62)
           at org.jboss.dependency.plugins.action.AccessControllerContextAction.install(AccessControllerContextAction.java:71)
           at org.jboss.dependency.plugins.AbstractControllerContextActions.install(AbstractControllerContextActions.java:51)
           at org.jboss.dependency.plugins.AbstractControllerContext.install(AbstractControllerContext.java:348)
           at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:1631)
           at org.jboss.dependency.plugins.AbstractController.incrementState(AbstractController.java:934)
           at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:1082)
           at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:984)
           at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:774)
           at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:540)
           at org.jboss.deployers.vfs.deployer.kernel.BeanMetaDataDeployer.deploy(BeanMetaDataDeployer.java:121)
           at org.jboss.deployers.vfs.deployer.kernel.BeanMetaDataDeployer.deploy(BeanMetaDataDeployer.java:51)
           at org.jboss.deployers.spi.deployer.helpers.AbstractSimpleRealDeployer.internalDeploy(AbstractSimpleRealDeployer.java:62)
           at org.jboss.deployers.spi.deployer.helpers.AbstractRealDeployer.deploy(AbstractRealDeployer.java:50)
           at org.jboss.deployers.plugins.deployers.DeployerWrapper.deploy(DeployerWrapper.java:171)
           at org.jboss.deployers.plugins.deployers.DeployersImpl.doDeploy(DeployersImpl.java:1439)
           at org.jboss.deployers.plugins.deployers.DeployersImpl.doInstallParentFirst(DeployersImpl.java:1157)
           at org.jboss.deployers.plugins.deployers.DeployersImpl.doInstallParentFirst(DeployersImpl.java:1178)
           at org.jboss.deployers.plugins.deployers.DeployersImpl.doInstallParentFirst(DeployersImpl.java:1210)
           at org.jboss.deployers.plugins.deployers.DeployersImpl.install(DeployersImpl.java:1098)
           at org.jboss.dependency.plugins.AbstractControllerContext.install(AbstractControllerContext.java:348)
           at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:1631)
           at org.jboss.dependency.plugins.AbstractController.incrementState(AbstractController.java:934)
           at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:1082)
           at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:984)
           at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:822)
           at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:553)
           at org.jboss.deployers.plugins.deployers.DeployersImpl.process(DeployersImpl.java:781)
           at org.jboss.deployers.plugins.main.MainDeployerImpl.process(MainDeployerImpl.java:702)
           at org.jboss.system.server.profileservice.repository.MainDeployerAdapter.process(MainDeployerAdapter.java:117)
           at org.jboss.system.server.profileservice.repository.ProfileDeployAction.install(ProfileDeployAction.java:70)
           at org.jboss.system.server.profileservice.repository.AbstractProfileAction.install(AbstractProfileAction.java:53)
           at org.jboss.system.server.profileservice.repository.AbstractProfileService.install(AbstractProfileService.java:361)
           at org.jboss.dependency.plugins.AbstractControllerContext.install(AbstractControllerContext.java:348)
           at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:1631)
           at org.jboss.dependency.plugins.AbstractController.incrementState(AbstractController.java:934)
           at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:1082)
           at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:984)
           at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:822)
           at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:553)
           at org.jboss.system.server.profileservice.repository.AbstractProfileService.activateProfile(AbstractProfileService.java:306)
           at org.jboss.system.server.profileservice.ProfileServiceBootstrap.start(ProfileServiceBootstrap.java:271)
           at org.jboss.bootstrap.AbstractServerImpl.start(AbstractServerImpl.java:461)
           at org.jboss.Main.boot(Main.java:221)
           at org.jboss.Main$1.run(Main.java:556)
           at java.lang.Thread.run(Thread.java:619)
      Caused by: java.lang.reflect.InvocationTargetException
           at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
           at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
           at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
           at java.lang.reflect.Method.invoke(Method.java:597)
           at org.jboss.cache.util.reflect.ReflectionUtil.invokeAccessibly(ReflectionUtil.java:144)
           ... 64 more
      Caused by: org.jboss.cache.CacheException: Unable to fetch state on startup
           at org.jboss.cache.RPCManagerImpl.start(RPCManagerImpl.java:396)
           ... 69 more
      Caused by: org.jboss.cache.CacheException: java.io.EOFException
           at org.jboss.cache.statetransfer.DefaultStateTransferIntegrator.integrateTransientState(DefaultStateTransferIntegrator.java:251)
           at org.jboss.cache.statetransfer.DefaultStateTransferIntegrator.integrateState(DefaultStateTransferIntegrator.java:113)
           at org.jboss.cache.statetransfer.DefaultStateTransferManager.setState(DefaultStateTransferManager.java:199)
           at org.jboss.cache.statetransfer.DefaultStateTransferManager.setState(DefaultStateTransferManager.java:163)
           at org.jboss.cache.remoting.jgroups.ChannelMessageListener.setState(ChannelMessageListener.java:296)
           at org.jgroups.blocks.MessageDispatcher$ProtocolAdapter.handleUpEvent(MessageDispatcher.java:714)
           at org.jgroups.blocks.MessageDispatcher$ProtocolAdapter.up(MessageDispatcher.java:776)
           at org.jgroups.JChannel.up(JChannel.java:1291)
           at org.jgroups.stack.ProtocolStack.up(ProtocolStack.java:462)
           at org.jgroups.protocols.pbcast.FLUSH.up(FLUSH.java:501)
           at org.jgroups.protocols.pbcast.STREAMING_STATE_TRANSFER.connectToStateProvider(STREAMING_STATE_TRANSFER.java:566)
           at org.jgroups.protocols.pbcast.STREAMING_STATE_TRANSFER.handleStateRsp(STREAMING_STATE_TRANSFER.java:503)
           at org.jgroups.protocols.pbcast.STREAMING_STATE_TRANSFER.up(STREAMING_STATE_TRANSFER.java:271)
           at org.jgroups.protocols.FRAG2.up(FRAG2.java:188)
           at org.jgroups.protocols.FC.up(FC.java:473)
           at org.jgroups.protocols.pbcast.GMS.up(GMS.java:824)
           at org.jgroups.protocols.pbcast.STABLE.up(STABLE.java:233)
           at org.jgroups.protocols.UNICAST.handleDataReceived(UNICAST.java:616)
           at org.jgroups.protocols.UNICAST.up(UNICAST.java:282)
           at org.jgroups.protocols.pbcast.NAKACK.up(NAKACK.java:758)
           at org.jgroups.protocols.VERIFY_SUSPECT.up(VERIFY_SUSPECT.java:167)
           at org.jgroups.protocols.FD.up(FD.java:284)
           at org.jgroups.protocols.FD_SOCK.up(FD_SOCK.java:309)
           at org.jgroups.protocols.MERGE2.up(MERGE2.java:144)
           at org.jgroups.protocols.Discovery.up(Discovery.java:264)
           at org.jgroups.protocols.PING.up(PING.java:273)
           at org.jgroups.protocols.TP.passMessageUp(TP.java:1285)
           at org.jgroups.protocols.TP.access$100(TP.java:49)
           at org.jgroups.protocols.TP$IncomingPacket.handleMyMessage(TP.java:1838)
           at org.jgroups.protocols.TP$IncomingPacket.run(TP.java:1812)
           at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
           at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
           ... 1 more
      Caused by: java.io.EOFException
           at java.io.ObjectInputStream$PeekInputStream.readFully(ObjectInputStream.java:2281)
           at java.io.ObjectInputStream$BlockDataInputStream.readShort(ObjectInputStream.java:2750)
           at java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:780)
           at java.io.ObjectInputStream.<init>(ObjectInputStream.java:280)
           at org.drools.common.DroolsObjectInputStream.<init>(DroolsObjectInputStream.java:55)
           at org.drools.common.DroolsObjectInputStream.<init>(DroolsObjectInputStream.java:49)
           at org.drools.common.AbstractRuleBase.readExternal(AbstractRuleBase.java:232)
           at org.drools.reteoo.ReteooRuleBase.readExternal(ReteooRuleBase.java:179)
           at org.drools.impl.KnowledgeBaseImpl.readExternal(KnowledgeBaseImpl.java:87)
           at java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1792)
           at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1751)
           at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
           at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)
           at java.util.HashMap.readObject(HashMap.java:1030)
           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:597)
           at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:974)
           at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1849)
           at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753)
           at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
           at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)
           at org.jboss.cache.marshall.NodeData.readExternal(NodeData.java:112)
           at org.jboss.cache.marshall.CacheMarshaller200.unmarshallObject(CacheMarshaller200.java:685)
           at org.jboss.cache.marshall.CacheMarshaller200.populateFromStream(CacheMarshaller200.java:875)
           at org.jboss.cache.marshall.CacheMarshaller200.unmarshallLinkedList(CacheMarshaller200.java:818)
           at org.jboss.cache.marshall.CacheMarshaller200.unmarshallObject(CacheMarshaller200.java:649)
           at org.jboss.cache.marshall.CacheMarshaller200.unmarshallObject(CacheMarshaller200.java:589)
           at org.jboss.cache.marshall.CacheMarshaller200.objectFromObjectStream(CacheMarshaller200.java:161)
           at org.jboss.cache.marshall.VersionAwareMarshaller.objectFromObjectStream(VersionAwareMarshaller.java:360)
           at org.jboss.cache.statetransfer.DefaultStateTransferIntegrator.readNodesAsList(DefaultStateTransferIntegrator.java:405)
           at org.jboss.cache.statetransfer.DefaultStateTransferIntegrator.integrateTransientState(DefaultStateTransferIntegrator.java:362)
           at org.jboss.cache.statetransfer.DefaultStateTransferIntegrator.integrateTransientState(DefaultStateTransferIntegrator.java:234)
           ... 32 more
      
      
      

       

      There is only one node in the cache and I don't think it is too big.  The exception is thrown almost immediately so I do not think it is a timeout problem.   My cache configuration is this:

       

       
       <bean name="EcommerceCoreCacheConfig" class="org.jboss.cache.config.Configuration">
        <property name="nodeLockingScheme">MVCC</property>
        <property name="useLockStriping">false</property>
        <property name="cacheMode">REPL_SYNC</property> 
        <property name="isolationLevel">READ_COMMITTED</property>
        <property name="clusterName">${jboss.partition.name:DefaultPartition}-ecommerce-core-cache</property>     
        <property name="multiplexerStack">${jboss.default.jgroups.stack:udp}</property>
        <!-- Whether or not to fetch state on joining a cluster. -->
        <property name="fetchInMemoryState">true</property>
           <!-- The max amount of time (in milliseconds) we wait until the
             state (ie. the contents of the cache) are retrieved from
             existing members at startup. Ignored if FetchInMemoryState=false. 
                 5 minutes to get the content when joining a cluster.  
           -->
           <property name="stateRetrievalTimeout">300000</property>
      
          <!-- Number of milliseconds to wait until all responses for a
                 synchronous call have been received. 
           -->
           <property name="syncReplTimeout">17500</property>
           <!-- Max number of milliseconds to wait for a lock acquisition -->
           <property name="lockAcquisitionTimeout">15000</property>
           <property name="useRegionBasedMarshalling">false</property>
           <property name="inactiveOnStartup">false</property>
           <property name="serializationExecutorPoolSize">0</property>        
           <property name="listenerAsyncPoolSize">0</property>         
           <property name="evictionConfig">
           <bean class="org.jboss.cache.config.EvictionConfig">
           <!-- evict every one minute -->
                <property name="wakeupInterval">60000</property>
                <!-- Overall default -->
                <property name="defaultEvictionRegionConfig">
                     <bean class="org.jboss.cache.config.EvictionRegionConfig">
                          <property name="regionName">/</property>
                          <property name="evictionAlgorithmConfig">
                          <bean class="org.jboss.cache.eviction.LRUAlgorithmConfig">
                              <property name="maxNodes">100</property>
                              <property name="maxAge">300000</property>
                              <property name="minTimeToLiveSeconds">60000</property>
                          </bean>
                        </property>
                     </bean>
                </property>
                <property name="evictionRegionConfigs">
                <list>
                <bean class="org.jboss.cache.config.EvictionRegionConfig">
                <property name="regionName">/ecommerce/rules</property>
                <property name="evictionAlgorithmConfig">
                <bean class="org.jboss.cache.eviction.LRUAlgorithmConfig">
                <property name="maxNodes">20</property>
                <property name="timeToLiveSeconds">60000</property>
                <property name="maxAge">86400000</property>
                </bean>
                </property>
                </bean>
                </list>
           </property>
      </bean>
      </property>
      </bean>
              
      
      

       

       

      This is running on JBoss 5.1.0.GA servers and UDP configuration is the default JBoss UPD protocol stack.  Reproduced here:

       

      <!ENTITY shared-udp '
                <!--  UDP transport config meant to be shared between different channels
                      with different requirements. Message bundling is disabled in this 
                      general-purpose config as it can add latency to synchronous RPCs. -->
                <UDP
                     singleton_name="shared-udp"
                     mcast_port="${jboss.jgroups.udp.mcast_port:45688}"
                     mcast_addr="${jboss.partition.udpGroup:228.11.11.11}"
                     tos="8"
                     ucast_recv_buf_size="20000000"
                     ucast_send_buf_size="640000"
                     mcast_recv_buf_size="25000000"
                     mcast_send_buf_size="640000"
                     loopback="true"
                     discard_incompatible_packets="true"
                     enable_bundling="false"
                     max_bundle_size="64000"
                     max_bundle_timeout="30"
                     use_incoming_packet_handler="true"
                     ip_ttl="${jgroups.udp.ip_ttl:2}"
                     thread_naming_pattern="cl"
                     timer.num_threads="12"
                 enable_diagnostics="${jboss.jgroups.enable_diagnostics:true}"
                 diagnostics_addr="${jboss.jgroups.diagnostics_addr:224.0.0.75}"
                 diagnostics_port="${jboss.jgroups.diagnostics_port:7500}"
                     use_concurrent_stack="true"
                        thread_pool.enabled="true"
                     thread_pool.min_threads="20"
                     thread_pool.max_threads="200"
                     thread_pool.keep_alive_time="5000"
                     thread_pool.queue_enabled="true"
                     thread_pool.queue_max_size="1000"
                     thread_pool.rejection_policy="discard"
                     oob_thread_pool.enabled="true"
                     oob_thread_pool.min_threads="1"
                     oob_thread_pool.max_threads="20"
                     oob_thread_pool.keep_alive_time="5000"
                     oob_thread_pool.queue_enabled="false"
                     oob_thread_pool.queue_max_size="100"
                     oob_thread_pool.rejection_policy="run"/>
                '>
      ]>
      ....
          <stack name="udp"
                 description="Default: IP multicast based stack, with flow control.">
              <config>
                &shared-udp;
                <PING timeout="2000" num_initial_members="3"/>
                <MERGE2 max_interval="100000" min_interval="20000"/>
                <FD_SOCK/>
                <FD timeout="6000" max_tries="5" shun="true"/>
                <VERIFY_SUSPECT timeout="1500"/>
                <pbcast.NAKACK use_mcast_xmit="false" gc_lag="0"
                         retransmit_timeout="300,600,1200,2400,4800"
                         discard_delivered_msgs="true"/>
                <UNICAST timeout="300,600,1200,2400,3600"/>
                <pbcast.STABLE stability_delay="1000" desired_avg_gossip="50000"
                         max_bytes="400000"/>
                <pbcast.GMS print_local_addr="true" join_timeout="3000"
                         shun="true"
                         view_bundling="true"
                         view_ack_collection_timeout="5000"/>
                <FC max_credits="500000" min_threshold="0.20" ignore_synchronous_response="true"/>
                <FRAG2 frag_size="60000"/>
                <!-- pbcast.STREAMING_STATE_TRANSFER/ -->
                <pbcast.STATE_TRANSFER/>
                <pbcast.FLUSH timeout="0"/>
              </config>
          </stack>
      
      

       

      The coordinator shows this stack trace:

       

      2010-11-17 16:40:37,678 ERROR [org.jboss.cache.marshall.CacheMarshaller300] (STREAMING_STATE_TRANSFER sender,10.151.84.110:55566) Error while marshalling object: [NodeData {fqn: /, attrs=null}, NodeData {fqn: /ecommerce, attrs=null}, NodeData {fqn: /ecommerce/rules, attrs=null}, NodeData {fqn: /ecommerce/rules/price, attrs={knowledgeBase=org.drools.impl.KnowledgeBaseImpl@6ddb467f}}]
      java.net.SocketException: Broken pipe
           at java.net.SocketOutputStream.socketWrite0(Native Method)
           at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:92)
           at java.net.SocketOutputStream.write(SocketOutputStream.java:136)
           at java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:65)
           at java.io.BufferedOutputStream.write(BufferedOutputStream.java:109)
           at org.jgroups.protocols.pbcast.STREAMING_STATE_TRANSFER$StreamingOutputStreamWrapper.write(STREAMING_STATE_TRANSFER.java:821)
           at java.io.ObjectOutputStream$BlockDataOutputStream.drain(ObjectOutputStream.java:1838)
           at java.io.ObjectOutputStream$BlockDataOutputStream.writeByte(ObjectOutputStream.java:1876)
           at java.io.ObjectOutputStream.writeFatalException(ObjectOutputStream.java:1537)
           at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:329)
           at org.jboss.cache.marshall.NodeData.writeExternal(NodeData.java:97)
           at org.jboss.cache.marshall.CacheMarshaller200.marshallObject(CacheMarshaller200.java:436)
           at org.jboss.cache.marshall.CacheMarshaller300.marshallObject(CacheMarshaller300.java:47)
           at org.jboss.cache.marshall.CacheMarshaller200.marshallCollection(CacheMarshaller200.java:555)
           at org.jboss.cache.marshall.CacheMarshaller200.marshallObject(CacheMarshaller200.java:365)
           at org.jboss.cache.marshall.CacheMarshaller300.marshallObject(CacheMarshaller300.java:47)
           at org.jboss.cache.marshall.CacheMarshaller200.objectToObjectStream(CacheMarshaller200.java:191)
           at org.jboss.cache.marshall.VersionAwareMarshaller.objectToObjectStream(VersionAwareMarshaller.java:275)
           at org.jboss.cache.statetransfer.DefaultStateTransferGenerator.marshallTransientState(DefaultStateTransferGenerator.java:239)
           at org.jboss.cache.statetransfer.DefaultStateTransferGenerator.generateState(DefaultStateTransferGenerator.java:108)
           at org.jboss.cache.statetransfer.DefaultStateTransferManager.getState(DefaultStateTransferManager.java:107)
           at org.jboss.cache.remoting.jgroups.ChannelMessageListener.getState(ChannelMessageListener.java:247)
           at org.jgroups.blocks.MessageDispatcher$ProtocolAdapter.handleUpEvent(MessageDispatcher.java:693)
           at org.jgroups.blocks.MessageDispatcher$ProtocolAdapter.up(MessageDispatcher.java:776)
           at org.jgroups.JChannel.up(JChannel.java:1336)
           at org.jgroups.stack.ProtocolStack.up(ProtocolStack.java:454)
           at org.jgroups.protocols.pbcast.FLUSH.up(FLUSH.java:486)
           at org.jgroups.protocols.pbcast.STREAMING_STATE_TRANSFER$StateProviderHandler.process(STREAMING_STATE_TRANSFER.java:705)
           at org.jgroups.protocols.pbcast.STREAMING_STATE_TRANSFER$StateProviderThreadSpawner$1.run(STREAMING_STATE_TRANSFER.java:633)
           at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
           at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
           at java.lang.Thread.run(Thread.java:619)
      2010-11-17 16:40:37,681 ERROR [org.jboss.cache.remoting.jgroups.ChannelMessageListener] (STREAMING_STATE_TRANSFER sender,10.151.84.110:55566) Caught java.net.SocketException while responding to state transfer request
      java.net.SocketException: Broken pipe
           at java.net.SocketOutputStream.socketWrite0(Native Method)
           at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:92)
           at java.net.SocketOutputStream.write(SocketOutputStream.java:136)
           at java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:65)
           at java.io.BufferedOutputStream.write(BufferedOutputStream.java:109)
           at org.jgroups.protocols.pbcast.STREAMING_STATE_TRANSFER$StreamingOutputStreamWrapper.write(STREAMING_STATE_TRANSFER.java:821)
           at java.io.ObjectOutputStream$BlockDataOutputStream.drain(ObjectOutputStream.java:1838)
           at java.io.ObjectOutputStream$BlockDataOutputStream.write(ObjectOutputStream.java:1769)
           at java.io.DataOutputStream.writeShort(DataOutputStream.java:150)
           at java.io.ObjectOutputStream$BlockDataOutputStream.writeShort(ObjectOutputStream.java:1895)
           at java.io.ObjectOutputStream.writeShort(ObjectOutputStream.java:747)
           at org.jboss.cache.marshall.VersionAwareMarshaller.objectToObjectStream(VersionAwareMarshaller.java:338)
           at org.jboss.cache.statetransfer.DefaultStateTransferGenerator.generateState(DefaultStateTransferGenerator.java:138)
           at org.jboss.cache.statetransfer.DefaultStateTransferManager.getState(DefaultStateTransferManager.java:107)
           at org.jboss.cache.remoting.jgroups.ChannelMessageListener.getState(ChannelMessageListener.java:247)
           at org.jgroups.blocks.MessageDispatcher$ProtocolAdapter.handleUpEvent(MessageDispatcher.java:693)
           at org.jgroups.blocks.MessageDispatcher$ProtocolAdapter.up(MessageDispatcher.java:776)
           at org.jgroups.JChannel.up(JChannel.java:1336)
           at org.jgroups.stack.ProtocolStack.up(ProtocolStack.java:454)
           at org.jgroups.protocols.pbcast.FLUSH.up(FLUSH.java:486)
           at org.jgroups.protocols.pbcast.STREAMING_STATE_TRANSFER$StateProviderHandler.process(STREAMING_STATE_TRANSFER.java:705)
           at org.jgroups.protocols.pbcast.STREAMING_STATE_TRANSFER$StateProviderThreadSpawner$1.run(STREAMING_STATE_TRANSFER.java:633)
           at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
           at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
           at java.lang.Thread.run(Thread.java:619)
      
       
      

       

      I tired using the "udp-sync" protocol stack and same results.  Same results when using <pbcast.STREAMING_STATE_TRANSFER/>

       

      Can somebody please help?

      What is wrong with my configuration?

      Any hint will be greatly appreciated.

       

      TIA