Hi all , i am getting following Warnings on certian intervals while Runnning Jboss4.0.

18:05:13,500 WARN [Connection] Connection failure:
org.jboss.mq.SpyJMSException: Exiting on IOE; - nested throwable: (java.io.EOFException)
at org.jboss.mq.Connection.asynchFailure(Connection.java:436)
at org.jboss.mq.il.uil2.UILClientILService.asynchFailure(UILClientILService.java:145)
at org.jboss.mq.il.uil2.SocketManager$ReadTask.handleStop(SocketManager.java:400)
at org.jboss.mq.il.uil2.SocketManager$ReadTask.run(SocketManager.java:332)
at java.lang.Thread.run(Thread.java:534)
Caused by: java.io.EOFException
at java.io.ObjectInputStream$BlockDataInputStream.readByte(ObjectInputStream.java:2603)
at java.io.ObjectInputStream.readByte(ObjectInputStream.java:845)
at org.jboss.mq.il.uil2.SocketManager$ReadTask.run(SocketManager.java:279)
... 1 more
18:05:13,500 WARN [JMSContainerInvoker] JMS provider failure detected:
org.jboss.mq.SpyJMSException: Exiting on IOE; - nested throwable: (java.io.EOFException)
at org.jboss.mq.Connection.asynchFailure(Connection.java:436)
at org.jboss.mq.il.uil2.UILClientILService.asynchFailure(UILClientILService.java:145)
at org.jboss.mq.il.uil2.SocketManager$ReadTask.handleStop(SocketManager.java:400)
at org.jboss.mq.il.uil2.SocketManager$ReadTask.run(SocketManager.java:332)
at java.lang.Thread.run(Thread.java:534)
Caused by: java.io.EOFException
at java.io.ObjectInputStream$BlockDataInputStream.readByte(ObjectInputStream.java:2603)
at java.io.ObjectInputStream.readByte(ObjectInputStream.java:845)
at org.jboss.mq.il.uil2.SocketManager$ReadTask.run(SocketManager.java:279)
... 1 more
18:05:13,531 INFO [JMSContainerInvoker] Trying to reconnect to JMS provider
18:05:23,531 ERROR [JMSContainerInvoker] Could not stop JMS connection
org.jboss.mq.SpyJMSException: Cannot disable the connection with the JMS server; - nested throwable: (java.io.IOException: Client is not connected)
at org.jboss.mq.Connection.doStop(Connection.java:1289)
at org.jboss.mq.Connection.stop(Connection.java:718)
at org.jboss.ejb.plugins.jms.JMSContainerInvoker.innerStop(JMSContainerInvoker.java:836)
at org.jboss.ejb.plugins.jms.JMSContainerInvoker$ExceptionListenerImpl.onException(JMSContainerInvoker.java:1270)
at org.jboss.mq.Connection.asynchFailure(Connection.java:446)
at org.jboss.mq.il.uil2.UILClientILService.asynchFailure(UILClientILService.java:145)
at org.jboss.mq.il.uil2.SocketManager$ReadTask.handleStop(SocketManager.java:400)
at org.jboss.mq.il.uil2.SocketManager$ReadTask.run(SocketManager.java:332)
at java.lang.Thread.run(Thread.java:534)
Caused by: java.io.IOException: Client is not connected
at org.jboss.mq.il.uil2.SocketManager.internalSendMessage(SocketManager.java:226)
at org.jboss.mq.il.uil2.SocketManager.sendMessage(SocketManager.java:192)
at org.jboss.mq.il.uil2.UILServerIL.setEnabled(UILServerIL.java:162)
at org.jboss.mq.Connection.doStop(Connection.java:1285)
... 8 more
18:05:35,156 ERROR [DLQHandler] Stopping failed DLQHandler
org.jboss.mq.SpyJMSException: Cannot disable the connection with the JMS server; - nested throwable: (java.io.IOException: Client is not connected)
at org.jboss.mq.Connection.doStop(Connection.java:1289)
at org.jboss.mq.Connection.stop(Connection.java:718)
at org.jboss.ejb.plugins.jms.DLQHandler.stopService(DLQHandler.java:184)
at org.jboss.system.ServiceMBeanSupport.jbossInternalStop(ServiceMBeanSupport.java:319)
at org.jboss.system.ServiceMBeanSupport.stop(ServiceMBeanSupport.java:182)
at org.jboss.system.ServiceMBeanSupport.jbossInternalDestroy(ServiceMBeanSupport.java:355)
at org.jboss.system.ServiceMBeanSupport.destroy(ServiceMBeanSupport.java:197)
at org.jboss.ejb.plugins.jms.JMSContainerInvoker.destroyService(JMSContainerInvoker.java:894)
at org.jboss.ejb.plugins.jms.JMSContainerInvoker$ExceptionListenerImpl.onException(JMSContainerInvoker.java:1271)
at org.jboss.mq.Connection.asynchFailure(Connection.java:446)
at org.jboss.mq.il.uil2.UILClientILService.asynchFailure(UILClientILService.java:145)
at org.jboss.mq.il.uil2.SocketManager$ReadTask.handleStop(SocketManager.java:400)
at org.jboss.mq.il.uil2.SocketManager$ReadTask.run(SocketManager.java:332)
at java.lang.Thread.run(Thread.java:534)
Caused by: java.io.IOException: Client is not connected
at org.jboss.mq.il.uil2.SocketManager.internalSendMessage(SocketManager.java:226)
at org.jboss.mq.il.uil2.SocketManager.sendMessage(SocketManager.java:192)
at org.jboss.mq.il.uil2.UILServerIL.setEnabled(UILServerIL.java:162)
at org.jboss.mq.Connection.doStop(Connection.java:1285)
... 13 more
18:05:35,218 INFO [JMSContainerInvoker] Reconnected to JMS provider

I am using MDB and it's deployed properly.
Please Clarify........
All suggestions are welcome

Regards,