This occurs very intermittently and it not consistent (in the production environment ).This is deployed in JBOSS -4.0.2.Happened once on 11-22 and again a couple of days back


When we try to do a JNDI look up and try to communicate with the message queue we get an exception and the bean gets undeployed.

" JNDI lookup failed: javax.naming.CommunicationException [Root exception is java.rmi.ConnectIOException: error during JRMP connection establishment; nested exception is:
java.io.EOFException]"




This is the server log ---

2005-11-22 15:53:16,988 DEBUG [org.jboss.webservice.server.ServerEngine] invoke: org.jboss.axis.MessageContext@984ec6
2005-11-22 15:53:16,988 DEBUG [org.jboss.webservice.server.ServerEngine] TransportHandler: http
2005-11-22 15:53:16,988 DEBUG [org.jboss.webservice.server.InvokerProviderJSE] makeNewServiceObject: class=com.***.cwp.acceptor.CWOrderStatusPush
2005-11-22 15:53:16,999 DEBUG [org.jboss.webservice.handler.HandlerChainBaseImpl] Enter: doHandleRequest
2005-11-22 15:53:16,999 DEBUG [org.jboss.webservice.handler.HandlerChainBaseImpl] Exit: doHandleRequest with status: true
2005-11-22 15:53:16,999 DEBUG [org.jboss.webservice.server.InvokerProviderJSE] Invoke JSE: public abstract java.lang.String com.****.cwp.acceptor.CWOrderStatusPush.getResponse(java.lang.String,java.lang.String,java.lang.String,java.lang.String,java.lang.String,java.lang.String,java.lang.String,java.lang.String,java.lang.String,java.lang.String,java.lang.String) throws java.rmi.RemoteException
2005-11-22 15:53:16,999 DEBUG [com.***.cwp.acceptor.Cworderstatuspushimpl] Inside get Response method in the SEI Cworderstatuspushimpl:
2005-11-22 15:53:16,999 DEBUG [com.***.cwp.common.CWPushProperties] CWPushProperties(CWPush)
2005-11-22 15:53:16,999 DEBUG [com.*****.cwp.common.CWPushProperties] CWPushProperties.loadProperties()
2005-11-22 15:53:17,000 DEBUG [com.***.cwp.common.CWPushProperties] CWPushProperties.getString(localhost)
2005-11-22 15:53:17,001 DEBUG [com.****.cwp.common.CWPushProperties] CWPushProperties.getString(jboss_cport)
2005-11-22 15:53:17,001 DEBUG [com.***.cwp.acceptor.Cworderstatuspushimpl] The provider url is :jnp://localhost:1099
2005-11-22 15:53:17,008 DEBUG [com.****.cwp.acceptor.Cworderstatuspushimpl] JNDI lookup failed: javax.naming.CommunicationException [Root exception is java.rmi.ConnectIOException: error during JRMP connection establishment; nested exception is:
java.io.EOFException]
2005-11-22 15:53:17,008 DEBUG [com.****.cwp.acceptor.Cworderstatuspushimpl] Trying to send a message in the Cworderstatuspushimpl class:
2005-11-22 15:53:17,008 DEBUG [com.*****.cwp.acceptor.Cworderstatuspushimpl] Exception occurred in the CW Implementation web service class which actually drops a message into the queueu: java.lang.NullPointerException
2005-11-22 15:53:17,008 DEBUG [org.jboss.webservice.handler.HandlerChainBaseImpl] Enter: handleResponse
2005-11-22 15:53:17,008 DEBUG [org.jboss.webservice.handler.HandlerChainBaseImpl] Exit: handleResponse with status: true
2005-11-22 15:53:21,639 ERROR [org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread] Scanning failed; continuing
java.lang.NullPointerException
2005-11-22 15:53:26,649 ERROR [org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread] Scanning failed; continuing
java.lang.NullPointerException
2005-11-22 15:53:31,660 ERROR [org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread] Scanning failed; continuing
java.lang.NullPointerException
2005-11-22 15:53:36,670 ERROR [org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread] Scanning failed; continuing
java.lang.NullPointerException
2005-11-22 15:53:41,680 ERROR [org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread] Scanning failed; continuing
java.lang.NullPointerException
2005-11-22 15:53:46,690 ERROR [org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread] Scanning failed; continuing
java.lang.NullPointerException
2005-11-22 15:53:51,700 ERROR [org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread] Scanning failed; continuing
java.lang.NullPointerException
2005-11-22 15:53:56,710 ERROR [org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread] Scanning failed; continuing
java.lang.NullPointerException
2005-11-22 15:54:01,721 ERROR [org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread] Scanning failed; continuing
java.lang.NullPointerException
2005-11-22 15:54:06,731 ERROR [org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread] Scanning failed; continuing
java.lang.NullPointerException
2005-11-22 15:55:41,913 WARN [org.jboss.axis.encoding.DeserializationContextImpl] Ignoring invalid namespace mapping: [prefix=,uri=]
2005-11-22 15:55:41,913 WARN [org.jboss.axis.encoding.DeserializationContextImpl] Ignoring invalid namespace mapping: [prefix=,uri=]
2005-11-22 15:55:41,913 WARN [org.jboss.axis.encoding.DeserializationContextImpl] Ignoring invalid namespace mapping: [prefix=,uri=]
2005-11-22 15:55:41,914 WARN [org.jboss.axis.encoding.DeserializationContextImpl] Ignoring invalid namespace mapping: [prefix=,uri=]
2005-11-22 15:55:41,914 WARN [org.jboss.axis.encoding.DeserializationContextImpl] Ignoring invalid namespace mapping: [prefix=,uri=]
2005-11-22 15:55:41,914 WARN [org.jboss.axis.encoding.DeserializationContextImpl] Ignoring invalid namespace mapping: [prefix=,uri=]
2005-11-22 15:55:41,914 WARN [org.jboss.axis.encoding.DeserializationContextImpl] Ignoring invalid namespace mapping: [prefix=,uri=]
2005-11-22 15:55:41,914 WARN [org.jboss.axis.encoding.DeserializationContextImpl] Ignoring invalid namespace mapping: [prefix=,uri=]
2005-11-22 15:55:41,914 WARN [org.jboss.axis.encoding.DeserializationContextImpl] Ignoring invalid namespace mapping: [prefix=,uri=]
2005-11-22 15:55:41,914 WARN [org.jboss.axis.encoding.DeserializationContextImpl] Ignoring invalid namespace mapping: [prefix=,uri=]
2005-11-22 15:55:41,914 WARN [org.jboss.axis.encoding.DeserializationContextImpl] Ignoring invalid namespace mapping: [prefix=,uri=]
2005-11-22 15:55:41,915 DEBUG [org.jboss.webservice.server.ServerEngine] invoke: org.jboss.axis.MessageContext@15f59f2
2005-11-22 15:55:41,915 DEBUG [org.jboss.webservice.server.ServerEngine] TransportHandler: http