I tried sending a ByteMessage from a c# client to a java consumer(MDB which listens on the queue) and it works completely file . But when i send a TextMessage from the same c# producer to a java consumer i get the following exception
15:21:19,542 ERROR [ActiveMQSession] error dispatching message: javax.ejb.TransactionRolledbackLocalException: Unexpected Error java.lang.OutOfMemoryError: Java heap space at org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(AbstractTxInterceptor.java:262) at org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterceptorCMT.java:350) at org.jboss.ejb.plugins.TxInterceptorCMT.invoke(TxInterceptorCMT.java:181) at org.jboss.ejb.plugins.RunAsSecurityInterceptor.invoke(RunAsSecurityInterceptor.java:109) at org.jboss.ejb.plugins.LogInterceptor.invoke(LogInterceptor.java:205) at org.jboss.ejb.plugins.ProxyFactoryFinderInterceptor.invoke(ProxyFactoryFinderInterceptor.java:136) at org.jboss.ejb.MessageDrivenContainer.internalInvoke(MessageDrivenContainer.java:402) at org.jboss.ejb.Container.invoke(Container.java:954) 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.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.invocation.local.LocalInvoker$MBeanServerAction.invoke(LocalInvoker.java:169) at org.jboss.invocation.local.LocalInvoker.invoke(LocalInvoker.java:118) at org.jboss.invocation.InvokerInterceptor.invokeLocal(InvokerInterceptor.java:206) at org.jboss.invocation.InvokerInterceptor.invoke(InvokerInterceptor.java:192) at org.jboss.proxy.TransactionInterceptor.invoke(TransactionInterceptor.java:61) at org.jboss.ejb.plugins.inflow.MessageEndpointInterceptor.delivery(MessageEndpointInterceptor.java:252) at org.jboss.ejb.plugins.inflow.MessageEndpointInterceptor.invoke(MessageEndpointInterceptor.java:132) at org.jboss.proxy.ClientMethodInterceptor.invoke(ClientMethodInterceptor.java:74) at org.jboss.proxy.ClientContainer.invoke(ClientContainer.java:100) at $Proxy56.onMessage(Unknown Source) at org.apache.activemq.ra.MessageEndpointProxy$MessageEndpointAlive.onMessage(MessageEndpointProxy.java:120) at org.apache.activemq.ra.MessageEndpointProxy.onMessage(MessageEndpointProxy.java:60) at org.apache.activemq.ActiveMQSession.run(ActiveMQSession.java:692) at org.apache.activemq.ra.ServerSessionImpl.run(ServerSessionImpl.java:163) at org.jboss.resource.work.WorkWrapper.execute(WorkWrapper.java:204) at org.jboss.util.threadpool.BasicTaskWrapper.run(BasicTaskWrapper.java:275) at EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(PooledExecutor.java:743) at java.lang.Thread.run(Thread.java:595) Caused by: javax.ejb.EJBException: Unexpected Error java.lang.OutOfMemoryError: Java heap space I dont get any problem when i try to send a TextMessage from a java producer to the MDB. My guesses are that the OpenWire protocol being used on the c# side causes this issue.I tried various options like changing the prefetch size but i was not able to get this working.May be i didnt get some configuration right. If any of you have faced a similar problem and then got it fixed please let me know what was done. I am using ActiveMQ 4.0.2 integrated to JBoss Broker is embedded one. -- View this message in context: http://www.nabble.com/Java-Heap-Space-Exception-tf3488427s2354.html#a9741101 Sent from the ActiveMQ - User mailing list archive at Nabble.com.