[JBoss Messaging] - Any Limit on the Number of connection to JBoss Messaging Ser
by Craig2007
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
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19 years, 3 months
[Beginners Corner] - javax.naming.NameNotFoundException hibernate service
by GBlack
Hello everybody,
I am learning server technology and now I want to do small application. JSF - EJB2 - Hibernate - MySQL.
I defined this mbean in my .har
<server>
| <mbean code="org.jboss.hibernate.jmx.Hibernate"
| name="sprava:name=MySqlSessionFactory">
| <attribute name="DatasourceName">java:/MySqlDS</attribute>
| <attribute name="Dialect">
| org.hibernate.dialect.MySQLDialect
| </attribute>
| <attribute name="SessionFactoryName">
| java:/hibernate/MySqlSessionFactory
| </attribute>
| <attribute name="ShowSqlEnabled">true</attribute>
| </mbean>
| </server>
|
During the deploying look all fine. And it ends
2007-01-19 07:54:11,206 INFO [org.jboss.hibernate.jmx.Hibernate] SessionFactory successfully built and bound into JNDI [java:/hibernate/MySqlSessionFactory]
I write in my EJBBean this code Code:
try {
InitialContext ctx = new InitialContext();
this.factory = (SessionFactory) ctx
.lookup("java:/hibernate/MySessionFactory");
} catch (Exception e) {
throw new RuntimeException("ulozEJB", e);
}
TNepritomnost novy = new TNepritomnost();
novy.setDatum_od(d_od);
novy.setDatum_do(d_do);
novy.setZkratkaPracovnika(zkr);
novy.setDuvod(duv);
novy.setSpzAuta(spz);
novy.setPoznamka(pozn);
novy.setPocetObedu(obedy);
Session session = this.factory.openSession();
Transaction transaction = session.beginTransaction();
session.save(novy);
transaction.commit();
session.close();
But red row throw
javax.naming.NameNotFoundException: MySessionFactory not bound
at org.jnp.server.NamingServer.getBinding(NamingServer.java:529)
at org.jnp.server.NamingServer.getBinding(NamingServer.java:537)
at org.jnp.server.NamingServer.getObject(NamingServer.java:543)
at org.jnp.server.NamingServer.lookup(NamingServer.java:296)
at org.jnp.server.NamingServer.lookup(NamingServer.java:270)
at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:625)
at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:587)
at javax.naming.InitialContext.lookup(InitialContext.java:351)
at sprava.web.TestDSBean.uloz(TestDSBean.java:63)
I mean that I should wirte some reference from ejb to hibernate mbean service but I don't know how.
Please help me or send any link for more information. I was finding it here and in wiki too but not succesfully.
Thanks for your time.
Georg Black.
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19 years, 3 months
[JBoss jBPM] - NullPointerException when adding ActionHandlers with GPD?
by nikusa
Hello,
I'm using JBoss IDE 1.5.1 bundle and the GPD which comes pre-installed with it.
I'm trying to add my own ActionHandlers to some actions I've created. I enter my ActionHandler implementation to the 'Class' field using the 'Browse' function, press OK and get an error dialog "An error has occurred. See error log for more details".
The error log has a NullPointerException in it:
java.lang.NullPointerException
at org.jbpm.ui.properties.ActionHandlerPropertyPage.performOk(Unknown Source)
at org.eclipse.jface.preference.PreferenceDialog$11.run(PreferenceDialog.java:862)
at org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java:1044)
at org.eclipse.core.runtime.Platform.run(Platform.java:783)
etc...
I get the exception regardless of the configuration type I'm using.
I have to add the ActionHandler class manually to the process definition XML. Is this a known issue (tried to search this forum) or am I doing something wrong?
regards,
Saku
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19 years, 3 months