11:29 a.m.
I know this is not directly related to JBoss Messaging, but since it came up during its
usage I thought this would be a good place to post this problem. It seems that the
ConcurrentHashMap's inner Segment class is not marked as Serializable (it is in the
Doug Lea's source code) and is causing problems with messaging. The concurrent.jar
that is being used is in the latest AOP (1.5.5.GA) release in the either the lib or lib-50
directory. The version in the lib directory of JAS is marked as serializable and when
switching to that version, the exceptions stopped.
Below is a stack trace of the exceptions being thrown by the messaging client when using
the AOP version of concurrent.jar:
| 11:41:03,751 ERROR [JMSWireFormat] Failed to write packet
| java.io.NotSerializableException:
EDU.oswego.cs.dl.util.concurrent.ConcurrentHashMap$Segment
| at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1081)
| at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1251)
| at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1075)
| at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1375)
| at java.io.ObjectOutputStream.defaultWriteObject(ObjectOutputStream.java:391)
| at
EDU.oswego.cs.dl.util.concurrent.ConcurrentHashMap.writeObject(ConcurrentHashMap.java:1170)
| 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 java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:917)
| at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1339)
| at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1290)
| at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1079)
| at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1375)
| at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1347)
| at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1290)
| at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1079)
| at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:302)
| at org.jboss.jms.wireformat.SerializedPacket.write(SerializedPacket.java:80)
| at org.jboss.jms.wireformat.JMSWireFormat.write(JMSWireFormat.java:237)
| at
org.jboss.remoting.transport.socket.MicroSocketClientInvoker.versionedWrite(MicroSocketClientInvoker.java:969)
| at
org.jboss.remoting.transport.socket.MicroSocketClientInvoker.transport(MicroSocketClientInvoker.java:557)
| at
org.jboss.remoting.transport.bisocket.BisocketClientInvoker.transport(BisocketClientInvoker.java:339)
| at
org.jboss.remoting.MicroRemoteClientInvoker.invoke(MicroRemoteClientInvoker.java:122)
| at org.jboss.remoting.LeasePinger.sendClientPing(LeasePinger.java:283)
| at org.jboss.remoting.LeasePinger.addClient(LeasePinger.java:117)
| at
org.jboss.remoting.MicroRemoteClientInvoker.establishLease(MicroRemoteClientInvoker.java:398)
| at org.jboss.remoting.Client.setupClientLease(Client.java:1541)
| at org.jboss.remoting.Client.connect(Client.java:1441)
| at org.jboss.remoting.Client.connect(Client.java:444)
| at
org.jboss.jms.client.remoting.JMSRemotingConnection.start(JMSRemotingConnection.java:271)
| at
org.jboss.jms.client.delegate.ClientConnectionFactoryDelegate.org$jboss$jms$client$delegate$ClientConnectionFactoryDelegate$createConnectionDelegate$aop(ClientConnectionFactoryDelegate.java:146)
| at
org.jboss.jms.client.delegate.ClientConnectionFactoryDelegate$createConnectionDelegate_N3019492359065420858.invokeNext(ClientConnectionFactoryDelegate$createConnectionDelegate_N3019492359065420858.java)
| at
org.jboss.jms.client.container.StateCreationAspect.handleCreateConnectionDelegate(StateCreationAspect.java:83)
| at
org.jboss.aop.advice.org.jboss.jms.client.container.StateCreationAspect0.invoke(StateCreationAspect0.java)
| at
org.jboss.jms.client.delegate.ClientConnectionFactoryDelegate$createConnectionDelegate_N3019492359065420858.invokeNext(ClientConnectionFactoryDelegate$createConnectionDelegate_N3019492359065420858.java)
| at
org.jboss.jms.client.delegate.ClientConnectionFactoryDelegate.createConnectionDelegate(ClientConnectionFactoryDelegate.java)
| at
org.jboss.jms.client.container.ClusteringAspect.handleCreateConnectionDelegate(ClusteringAspect.java:131)
| 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.aop.advice.PerInstanceAdvice.invoke(PerInstanceAdvice.java:121)
| at
org.jboss.jms.client.delegate.ClientClusteredConnectionFactoryDelegate$createConnectionDelegate_N3019492359065420858.invokeNext(ClientClusteredConnectionFactoryDelegate$createConnectionDelegate_N3019492359065420858.java)
| at
org.jboss.jms.client.delegate.ClientClusteredConnectionFactoryDelegate.createConnectionDelegate(ClientClusteredConnectionFactoryDelegate.java)
| at
org.jboss.jms.client.JBossConnectionFactory.createConnectionInternal(JBossConnectionFactory.java:205)
| at
org.jboss.jms.client.JBossConnectionFactory.createConnection(JBossConnectionFactory.java:87)
| at
org.jboss.jms.client.JBossConnectionFactory.createConnection(JBossConnectionFactory.java:82)
| at
org.kdr.jms.BasicContentSynchManager.getConnection(BasicContentSynchManager.java:93)
| at org.kdr.jms.BasicContentSynchManager.start(BasicContentSynchManager.java:191)
| at org.kdr.jms.TestContentSynchManager.<init>(TestContentSynchManager.java:41)
| at org.kdr.jms.TestContentSynchManager.main(TestContentSynchManager.java:63)
| 11:41:03,766 ERROR [SocketClientInvoker] Got marshalling exception, exiting
| java.io.IOException: EDU.oswego.cs.dl.util.concurrent.ConcurrentHashMap$Segment
| at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1081)
| at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1251)
| at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1075)
| at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1375)
| at java.io.ObjectOutputStream.defaultWriteObject(ObjectOutputStream.java:391)
| at
EDU.oswego.cs.dl.util.concurrent.ConcurrentHashMap.writeObject(ConcurrentHashMap.java:1170)
| 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 java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:917)
| at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1339)
| at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1290)
| at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1079)
| at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1375)
| at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1347)
| at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1290)
| at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1079)
| at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:302)
| at org.jboss.jms.wireformat.SerializedPacket.write(SerializedPacket.java:80)
| at org.jboss.jms.wireformat.JMSWireFormat.write(JMSWireFormat.java:237)
| at
org.jboss.remoting.transport.socket.MicroSocketClientInvoker.versionedWrite(MicroSocketClientInvoker.java:969)
| at
org.jboss.remoting.transport.socket.MicroSocketClientInvoker.transport(MicroSocketClientInvoker.java:557)
| at
org.jboss.remoting.transport.bisocket.BisocketClientInvoker.transport(BisocketClientInvoker.java:339)
| at
org.jboss.remoting.MicroRemoteClientInvoker.invoke(MicroRemoteClientInvoker.java:122)
| at org.jboss.remoting.LeasePinger.sendClientPing(LeasePinger.java:283)
| at org.jboss.remoting.LeasePinger.addClient(LeasePinger.java:117)
| at
org.jboss.remoting.MicroRemoteClientInvoker.establishLease(MicroRemoteClientInvoker.java:398)
| at org.jboss.remoting.Client.setupClientLease(Client.java:1541)
| at org.jboss.remoting.Client.connect(Client.java:1441)
| at org.jboss.remoting.Client.connect(Client.java:444)
| at
org.jboss.jms.client.remoting.JMSRemotingConnection.start(JMSRemotingConnection.java:271)
| at
org.jboss.jms.client.delegate.ClientConnectionFactoryDelegate.org$jboss$jms$client$delegate$ClientConnectionFactoryDelegate$createConnectionDelegate$aop(ClientConnectionFactoryDelegate.java:146)
| at
org.jboss.jms.client.delegate.ClientConnectionFactoryDelegate$createConnectionDelegate_N3019492359065420858.invokeNext(ClientConnectionFactoryDelegate$createConnectionDelegate_N3019492359065420858.java)
| at
org.jboss.jms.client.container.StateCreationAspect.handleCreateConnectionDelegate(StateCreationAspect.java:83)
| at
org.jboss.aop.advice.org.jboss.jms.client.container.StateCreationAspect0.invoke(StateCreationAspect0.java)
| at
org.jboss.jms.client.delegate.ClientConnectionFactoryDelegate$createConnectionDelegate_N3019492359065420858.invokeNext(ClientConnectionFactoryDelegate$createConnectionDelegate_N3019492359065420858.java)
| at
org.jboss.jms.client.delegate.ClientConnectionFactoryDelegate.createConnectionDelegate(ClientConnectionFactoryDelegate.java)
| at
org.jboss.jms.client.container.ClusteringAspect.handleCreateConnectionDelegate(ClusteringAspect.java:131)
| 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.aop.advice.PerInstanceAdvice.invoke(PerInstanceAdvice.java:121)
| at
org.jboss.jms.client.delegate.ClientClusteredConnectionFactoryDelegate$createConnectionDelegate_N3019492359065420858.invokeNext(ClientClusteredConnectionFactoryDelegate$createConnectionDelegate_N3019492359065420858.java)
| at
org.jboss.jms.client.delegate.ClientClusteredConnectionFactoryDelegate.createConnectionDelegate(ClientClusteredConnectionFactoryDelegate.java)
| at
org.jboss.jms.client.JBossConnectionFactory.createConnectionInternal(JBossConnectionFactory.java:205)
| at
org.jboss.jms.client.JBossConnectionFactory.createConnection(JBossConnectionFactory.java:87)
| at
org.jboss.jms.client.JBossConnectionFactory.createConnection(JBossConnectionFactory.java:82)
| at
org.kdr.jms.BasicContentSynchManager.getConnection(BasicContentSynchManager.java:93)
| at org.kdr.jms.BasicContentSynchManager.start(BasicContentSynchManager.java:191)
| at org.kdr.jms.TestContentSynchManager.<init>(TestContentSynchManager.java:41)
| at org.kdr.jms.TestContentSynchManager.main(TestContentSynchManager.java:63)
| 11:41:03,766 WARN [LeasePinger] LeasePinger[SocketClientInvoker[7981d5,
bisocket://10.10.100.10:4457](aa2s2v-2r2fch-f3helqsj-1-f3helrmh-5)] failed to ping to
server: Failed to communicate. Problem during marshalling/unmarshalling; nested exception
is:
| java.io.IOException: EDU.oswego.cs.dl.util.concurrent.ConcurrentHashMap$Segment
|
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