[jboss-user] [JBoss Messaging] - Any Limit on the Number of connection to JBoss Messaging Ser

Craig2007 do-not-reply at jboss.com
Fri Jan 19 08:46:09 EST 2007 

Hi
Just wanted to know is there is any limit in creating connection object(with invocation of start method on the connection object) to JBoss Messaging.
We are using jboss-messaging-1.0.1.GA.

1) I just wrote a program which created a connection object of around 2000.While going thru the log ,i cud able to get some exception.those exceptions did not stop the execution of the program in creating 2000 connection object.I did not do any operation on those connection object.
I just created and invoked start method on it.
Attached the exception seen at client and server side.
do let me know your fruitful reply!!

Exception seen at the client side
=================================

java.lang.reflect.InvocationTargetException
        at sun.reflect.GeneratedMethodAccessor1.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at org.jboss.serial.persister.RegularObjectPersister.writeSlotWithMethod(RegularObjectPersister.java:120)
        at org.jboss.serial.persister.RegularObjectPersister.defaultWrite(RegularObjectPersister.java:86)
        at org.jboss.serial.persister.RegularObjectPersister.writeData(RegularObjectPersister.java:62)
        at org.jboss.serial.objectmetamodel.ObjectDescriptorFactory.describeObject(ObjectDescriptorFactory.java:276)
        at org.jboss.serial.objectmetamodel.DataContainer$DataContainerDirectOutput.writeObject(DataContainer.java:206)
        at org.jboss.serial.persister.ObjectOutputStreamProxy.writeObjectOverride(ObjectOutputStreamProxy.java:60)
        at java.io.ObjectOutputStream.writeObject(Unknown Source)
        at java.util.HashMap.writeObject(Unknown Source)
        at sun.reflect.GeneratedMethodAccessor1.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at org.jboss.serial.persister.RegularObjectPersister.writeSlotWithMethod(RegularObjectPersister.java:120)
        at org.jboss.serial.persister.RegularObjectPersister.defaultWrite(RegularObjectPersister.java:86)
        at org.jboss.serial.persister.RegularObjectPersister.writeData(RegularObjectPersister.java:62)
        at org.jboss.serial.objectmetamodel.ObjectDescriptorFactory.describeObject(ObjectDescriptorFactory.java:276)
        at org.jboss.serial.objectmetamodel.DataContainer$DataContainerDirectOutput.writeObject(DataContainer.java:206)
        at org.jboss.serial.persister.RegularObjectPersister.writeSlotWithFields(RegularObjectPersister.java:182)
        at org.jboss.serial.persister.RegularObjectPersister.defaultWrite(RegularObjectPersister.java:90)
        at org.jboss.serial.persister.RegularObjectPersister.writeData(RegularObjectPersister.java:62)
        at org.jboss.serial.objectmetamodel.ObjectDescriptorFactory.describeObject(ObjectDescriptorFactory.java:276)
        at org.jboss.serial.objectmetamodel.DataContainer$DataContainerDirectOutput.writeObject(DataContainer.java:206)
        at org.jboss.serial.io.JBossObjectOutputStream.writeObjectOverride(JBossObjectOutputStream.java:181)
        at java.io.ObjectOutputStream.writeObject(Unknown Source)
        at org.jboss.remoting.serialization.impl.java.JavaSerializationManager.sendObject(JavaSerializationManager.java:85)
        at org.jboss.remoting.marshal.serializable.SerializableMarshaller.write(SerializableMarshaller.java:84)
        at org.jboss.jms.server.remoting.JMSWireFormat.write(JMSWireFormat.java:310)
        at org.jboss.remoting.transport.socket.MicroSocketClientInvoker.versionedWrite(MicroSocketClientInvoker.java:502)
        at org.jboss.remoting.transport.socket.MicroSocketClientInvoker.transport(MicroSocketClientInvoker.java:340)
        at org.jboss.remoting.MicroRemoteClientInvoker.invoke(MicroRemoteClientInvoker.java:125)
        at org.jboss.remoting.LeasePinger.sendClientPing(LeasePinger.java:97)
        at org.jboss.remoting.LeasePinger$LeaseTimerTask.run(LeasePinger.java:216)
        at java.util.TimerThread.mainLoop(Unknown Source)
        at java.util.TimerThread.run(Unknown Source)
Caused by: java.util.ConcurrentModificationException
        at java.util.HashMap$HashIterator.nextEntry(Unknown Source)
        at java.util.HashMap$EntryIterator.next(Unknown Source)
        at java.util.HashMap$EntryIterator.next(Unknown Source)
        at java.util.HashMap.writeObject(Unknown Source)
        ... 36 more
java.lang.reflect.InvocationTargetException
        at sun.reflect.GeneratedMethodAccessor1.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at org.jboss.serial.persister.RegularObjectPersister.writeSlotWithMethod(RegularObjectPersister.java:120)
        at org.jboss.serial.persister.RegularObjectPersister.defaultWrite(RegularObjectPersister.java:86)
        at org.jboss.serial.persister.RegularObjectPersister.writeData(RegularObjectPersister.java:62)
        at org.jboss.serial.objectmetamodel.ObjectDescriptorFactory.describeObject(ObjectDescriptorFactory.java:276)
        at org.jboss.serial.objectmetamodel.DataContainer$DataContainerDirectOutput.writeObject(DataContainer.java:206)
        at org.jboss.serial.persister.RegularObjectPersister.writeSlotWithFields(RegularObjectPersister.java:182)
        at org.jboss.serial.persister.RegularObjectPersister.defaultWrite(RegularObjectPersister.java:90)
        at org.jboss.serial.persister.RegularObjectPersister.writeData(RegularObjectPersister.java:62)
        at org.jboss.serial.objectmetamodel.ObjectDescriptorFactory.describeObject(ObjectDescriptorFactory.java:276)
        at org.jboss.serial.objectmetamodel.DataContainer$DataContainerDirectOutput.writeObject(DataContainer.java:206)
        at org.jboss.serial.io.JBossObjectOutputStream.writeObjectOverride(JBossObjectOutputStream.java:181)
        at java.io.ObjectOutputStream.writeObject(Unknown Source)
        at org.jboss.remoting.serialization.impl.java.JavaSerializationManager.sendObject(JavaSerializationManager.java:85)
        at org.jboss.remoting.marshal.serializable.SerializableMarshaller.write(SerializableMarshaller.java:84)
        at org.jboss.jms.server.remoting.JMSWireFormat.write(JMSWireFormat.java:310)
        at org.jboss.remoting.transport.socket.MicroSocketClientInvoker.versionedWrite(MicroSocketClientInvoker.java:502)
        at org.jboss.remoting.transport.socket.MicroSocketClientInvoker.transport(MicroSocketClientInvoker.java:340)
        at org.jboss.remoting.MicroRemoteClientInvoker.invoke(MicroRemoteClientInvoker.java:125)
        at org.jboss.remoting.LeasePinger.sendClientPing(LeasePinger.java:97)
        at org.jboss.remoting.LeasePinger$LeaseTimerTask.run(LeasePinger.java:216)
        at java.util.TimerThread.mainLoop(Unknown Source)
        at java.util.TimerThread.run(Unknown Source)
Caused by: java.io.IOException
        at org.jboss.serial.persister.RegularObjectPersister.writeSlotWithMethod(RegularObjectPersister.java:129)
        at org.jboss.serial.persister.RegularObjectPersister.defaultWrite(RegularObjectPersister.java:86)
        at org.jboss.serial.persister.RegularObjectPersister.writeData(RegularObjectPersister.java:62)
        at org.jboss.serial.objectmetamodel.ObjectDescriptorFactory.describeObject(ObjectDescriptorFactory.java:276)
        at org.jboss.serial.objectmetamodel.DataContainer$DataContainerDirectOutput.writeObject(DataContainer.java:206)
        at org.jboss.serial.persister.ObjectOutputStreamProxy.writeObjectOverride(ObjectOutputStreamProxy.java:60)







Exception seen at server side
=============================

19:10:18,503 INFO  [Server] JBoss (MX MicroKernel) [4.0.4.GA (build: CVSTag=JBoss_4_0_4_GA date=200605151000)] Started in 33s:299ms
19:12:10,727 ERROR [ServerThread] failed
java.io.IOException
        at org.jboss.serial.persister.RegularObjectPersister.readSlotWithMethod(RegularObjectPersister.java:107)
        at org.jboss.serial.persister.RegularObjectPersister.defaultRead(RegularObjectPersister.java:269)
        at org.jboss.serial.persister.RegularObjectPersister.readData(RegularObjectPersister.java:241)
        at org.jboss.serial.objectmetamodel.ObjectDescriptorFactory.readObjectDescriptionFromStreaming(ObjectDescriptorFactory.java:412)
        at org.jboss.serial.objectmetamodel.ObjectDescriptorFactory.objectFromDescription(ObjectDescriptorFactory.java:82)
        at org.jboss.serial.objectmetamodel.DataContainer$DataContainerDirectInput.readObject(DataContainer.java:643)
        at org.jboss.serial.persister.RegularObjectPersister.readSlotWithFields(RegularObjectPersister.java:353)
        at org.jboss.serial.persister.RegularObjectPersister.defaultRead(RegularObjectPersister.java:273)
        at org.jboss.serial.persister.RegularObjectPersister.readData(RegularObjectPersister.java:241)
        at org.jboss.serial.objectmetamodel.ObjectDescriptorFactory.readObjectDescriptionFromStreaming(ObjectDescriptorFactory.java:412)
        at org.jboss.serial.objectmetamodel.ObjectDescriptorFactory.objectFromDescription(ObjectDescriptorFactory.java:82)
        at org.jboss.serial.objectmetamodel.DataContainer$DataContainerDirectInput.readObject(DataContainer.java:643)
        at org.jboss.serial.io.JBossObjectInputStream.readObjectOverride(JBossObjectInputStream.java:163)
        at java.io.ObjectInputStream.readObject(ObjectInputStream.java:333)
        at org.jboss.remoting.serialization.impl.java.JavaSerializationManager.receiveObject(JavaSerializationManager.java:132)
        at org.jboss.remoting.marshal.serializable.SerializableUnMarshaller.read(SerializableUnMarshaller.java:66)
        at org.jboss.jms.server.remoting.JMSWireFormat.read(JMSWireFormat.java:422)
        at org.jboss.remoting.transport.socket.ServerThread.versionedRead(ServerThread.java:390)
        at org.jboss.remoting.transport.socket.ServerThread.processInvocation(ServerThread.java:446)
        at org.jboss.remoting.transport.socket.ServerThread.dorun(ServerThread.java:541)
        at org.jboss.remoting.transport.socket.ServerThread.run(ServerThread.java:261)
Caused by: java.lang.reflect.InvocationTargetException
        at sun.reflect.GeneratedMethodAccessor82.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:585)
        at org.jboss.serial.persister.RegularObjectPersister.readSlotWithMethod(RegularObjectPersister.java:103)
        ... 20 more
Caused by: java.io.IOException
        at org.jboss.serial.persister.RegularObjectPersister.readSlotWithMethod(RegularObjectPersister.java:107)
        at org.jboss.serial.persister.RegularObjectPersister.defaultRead(RegularObjectPersister.java:269)
        at org.jboss.serial.persister.RegularObjectPersister.readData(RegularObjectPersister.java:241)
        at org.jboss.serial.objectmetamodel.ObjectDescriptorFactory.readObjectDescriptionFromStreaming(ObjectDescriptorFactory.java:412)
        at org.jboss.serial.objectmetamodel.ObjectDescriptorFactory.objectFromDescription(ObjectDescriptorFactory.java:82)
        at org.jboss.serial.objectmetamodel.DataContainer$DataContainerDirectInput.readObject(DataContainer.java:643)
        at org.jboss.serial.persister.ObjectInputStreamProxy.readObjectOverride(ObjectInputStreamProxy.java:68)
        at java.io.ObjectInputStream.readObject(ObjectInputStream.java:333)
        at java.util.HashMap.readObject(HashMap.java:1013)
        ... 24 more
Caused by: java.lang.reflect.InvocationTargetException
        at sun.reflect.GeneratedMethodAccessor82.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:585)
        at org.jboss.serial.persister.RegularObjectPersister.readSlotWithMethod(RegularObjectPersister.java:103)
        ... 32 more
Caused by: java.io.IOException
        at org.jboss.serial.persister.RegularObjectPersister.readSlotWithMethod(RegularObjectPersister.java:107)
        at org.jboss.serial.persister.RegularObjectPersister.defaultRead(RegularObjectPersister.java:269)
        at org.jboss.serial.persister.RegularObjectPersister.readData(RegularObjectPersister.java:241)
        at org.jboss.serial.objectmetamodel.ObjectDescriptorFactory.readObjectDescriptionFromStreaming(ObjectDescriptorFactory.java:412)
        at org.jboss.serial.objectmetamodel.ObjectDescriptorFactory.objectFromDescription(ObjectDescriptorFactory.java:82)
        at org.jboss.serial.objectmetamodel.DataContainer$DataContainerDirectInput.readObject(DataContainer.java:643)
        at org.jboss.serial.persister.RegularObjectPersister.readSlotWithFields(RegularObjectPersister.java:353)
        at org.jboss.serial.persister.RegularObjectPersister.defaultRead(RegularObjectPersister.java:273)
        at org.jboss.serial.persister.RegularObjectPersister.readData(RegularObjectPersister.java:241)
        at org.jboss.serial.objectmetamodel.ObjectDescriptorFactory.readObjectDescriptionFromStreaming(ObjectDescriptorFactory.java:412)
        at org.jboss.serial.objectmetamodel.ObjectDescriptorFactory.objectFromDescription(ObjectDescriptorFactory.java:82)
        at org.jboss.serial.objectmetamodel.DataContainer$DataContainerDirectInput.readObject(DataContainer.java:643)
        at org.jboss.serial.persister.ObjectInputStreamProxy.readObjectOverride(ObjectInputStreamProxy.java:68)
        at java.io.ObjectInputStream.readObject(ObjectInputStream.java:333)
        at java.util.HashMap.readObject(HashMap.java:1013)
        ... 36 more
Caused by: java.lang.reflect.InvocationTargetException
        at sun.reflect.GeneratedMethodAccessor82.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:585)
        at org.jboss.serial.persister.RegularObjectPersister.readSlotWithMethod(RegularObjectPersister.java:103)
        ... 50 more
Caused by: java.io.EOFException
        at java.io.DataInputStream.readByte(DataInputStream.java:243)
        at org.jboss.serial.objectmetamodel.DataContainer$DataContainerDirectInput.readByte(DataContainer.java:716)
        at org.jboss.serial.objectmetamodel.ObjectDescriptorFactory.objectFromDescription(ObjectDescriptorFactory.java:64)
        at org.jboss.serial.objectmetamodel.DataContainer$DataContainerDirectInput.readObject(DataContainer.java:643)
        at org.jboss.serial.persister.ObjectInputStreamProxy.readObjectOverride(ObjectInputStreamProxy.java:68)
        at java.io.ObjectInputStream.readObject(ObjectInputStream.java:333)
        at java.util.HashMap.readObject(HashMap.java:1013)
        ... 54 more
19:12:16,462 ERROR [SocketServerInvoker] Failed to accept socket connection
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:494)
        at org.jboss.remoting.transport.socket.ServerThread.createServerSocket(ServerThread.java:202)
        at org.jboss.remoting.transport.socket.ServerThread.wakeup(ServerThread.java:243)
        at org.jboss.remoting.transport.socket.SocketServerInvoker.processInvocation(SocketServerInvoker.java:535)
        at org.jboss.remoting.transport.socket.SocketServerInvoker.run(SocketServerInvoker.java:450)
        at java.lang.Thread.run(Thread.java:595)
Caused by: java.io.IOException: Mismatch version of JBossSerialization signature
        at org.jboss.serial.io.JBossObjectInputStream.checkSignature(JBossObjectInputStream.java:113)
        at org.jboss.serial.io.JBossObjectInputStream.(JBossObjectInputStream.java:94)
        at org.jboss.remoting.serialization.impl.jboss.JBossSerializationManager.createInput(JBossSerializationManager.java:59)
        at org.jboss.remoting.transport.socket.ServerSocketWrapper.createInputStream(ServerSocketWrapper.java:56)
        at org.jboss.remoting.transport.socket.ClientSocketWrapper.createStreams(ClientSocketWrapper.java:76)
        at org.jboss.remoting.transport.socket.ClientSocketWrapper.(ClientSocketWrapper.java:54)
        at org.jboss.remoting.transport.socket.ServerSocketWrapper.(ServerSocketWrapper.java:50)
        ... 9 more


View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4003825#4003825

Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4003825

More information about the jboss-user mailing list