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From "William Tam (JIRA)" <j...@apache.org>
Subject [jira] Issue Comment Edited: (CXF-2357) The equals() method of JCA connection handle always return false.
Date Fri, 24 Jul 2009 14:27:14 GMT

    [ https://issues.apache.org/jira/browse/CXF-2357?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12735063#action_12735063
] 

William Tam edited comment on CXF-2357 at 7/24/09 7:27 AM:
-----------------------------------------------------------

The issue has to do with closing the connection handle.  When the JCA connector fires a ConnectionEvent.CONNECTION_CLOSED
event, Websphere connection pool tries to match a handle from connection pool to perform close().
 As a result, the equals() method on the handle will get called.  There is a bug in the connection
handle's proxy invocation handler that causes the close() to always return false.

      was (Author: wtam):
    The issue has to do with closing the connection handle.  When the JCA connector fires
a ConnectionEvent.CONNECTION_CLOSED event, Websphere connection pool tried to match a handle
to perform close from the connection pool.  As a result, the equals() method on the handle
will be called.  There is a bug in the handle's proxy invocation handler that causes it to
always return false.
  
> The equals() method of JCA connection handle always return false.  
> -------------------------------------------------------------------
>
>                 Key: CXF-2357
>                 URL: https://issues.apache.org/jira/browse/CXF-2357
>             Project: CXF
>          Issue Type: Bug
>          Components: Integration
>         Environment: Websphere 6.1.0.23.  
>            Reporter: William Tam
>         Attachments: CXF-2357.patch
>
>
> The symptom of this problem is that JCA outbound requests fail on every other call when
the JCA connection is invoked inside an EJB running in WebSphere 6.1.0.23.   But, invoking
JCA connection inside a serlvet is not a problem.  The error reported by WebSphere is as follow.
> [7/16/09 18:01:26:852 EDT] 00000024 MCWrapper     E   J2CA0079E: Method getNoTransactionWrapper
has detected an internal illegal state and is throwing an IllegalStateException. The exception
is: java.lang.IllegalStateException: getNoTransactionWrapper: illegal state exception. State
= STATE_ACTIVE_FREE
> 	at com.ibm.ejs.j2c.MCWrapper.getNoTransactionWrapper(MCWrapper.java:1060)
> 	at com.ibm.ejs.j2c.ConnectionManager.initializeForUOW(ConnectionManager.java:1146)
> 	at com.ibm.ejs.j2c.ConnectionManager.reAssociate(ConnectionManager.java:1421)
> 	at com.ibm.ejs.j2c.HandleList.reAssociate(HandleList.java:361)
> 	at com.ibm.ejs.j2c.HandleCollaborator.preInvoke(HandleCollaborator.java:76)
> 	at com.ibm.ejs.container.StatelessBeanO.preInvoke(StatelessBeanO.java:382)
> 	at com.ibm.ejs.container.EJSContainer.preInvokeActivate(EJSContainer.java:3465)
> 	at com.ibm.ejs.container.EJSContainer.preInvoke(EJSContainer.java:2839)
> 	at demo.ejb.EJSRemoteStatelessTestEJB_b3bd2fe8.getResponseFromWebService(Unknown Source)
> 	at demo.ejb._TestEJB_Stub.getResponseFromWebService(_TestEJB_Stub.java:307)
> 	at demo.servlet.HelloWorldServlet.callEJB(HelloWorldServlet.java:82)
> 	at demo.servlet.HelloWorldServlet.writeMainBody(HelloWorldServlet.java:95)
> 	at demo.servlet.DemoServletBase.writeBody(Unknown Source)
> 	at demo.servlet.DemoServletBase.doGet(Unknown Source)
> 	at demo.servlet.HelloWorldServlet.doGet(HelloWorldServlet.java:52)
> 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:743)
> 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
> 	at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:966)
> 	at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:478)
> 	at com.ibm.ws.wswebcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:463)
> 	at com.ibm.ws.webcontainer.servlet.CacheServletWrapper.handleRequest(CacheServletWrapper.java:92)
> 	at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:744)
> 	at com.ibm.ws.wswebcontainer.WebContainer.handleRequest(WebContainer.java:1425)
> 	at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:92)
> 	at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:465)
> 	at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewInformation(HttpInboundLink.java:394)
> 	at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.ready(HttpInboundLink.java:274)
> 	at com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.sendToDiscriminators(NewConnectionInitialReadCallback.java:214)
> 	at com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.complete(NewConnectionInitialReadCallback.java:113)
> 	at com.ibm.ws.tcp.channel.impl.WorkQueueManager.requestComplete(WorkQueueManager.java:556)
> 	at com.ibm.ws.tcp.channel.impl.WorkQueueManager.attemptIO(WorkQueueManager.java:606)
> 	at com.ibm.ws.tcp.channel.impl.WorkQueueManager.workerRun(WorkQueueManager.java:979)
> 	at com.ibm.ws.tcp.channel.impl.WorkQueueManager$Worker.run(WorkQueueManager.java:1064)
> 	at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1498)
> [7/16/09 18:01:26:953 EDT] 00000024 HandleList    W   PARK_OR_REASSOCIATE_FAILED_W_J2CA0083
> [7/16/09 18:01:27:005 EDT] 00000024 ExceptionUtil E   CNTR0020E: EJB threw an unexpected
(non-declared) exception during invocation of method "getResponseFromWebService" on bean "BeanId(HelloWorldEAR#helloworld-ejb.jar#TestEJB,
null)". Exception data: java.rmi.RemoteException: ; nested exception is: 
> 	javax.resource.ResourceException: Reassociate call Failed
> 	at com.ibm.ejs.container.StatelessBeanO.preInvoke(StatelessBeanO.java:385)
> 	at com.ibm.ejs.container.EJSContainer.preInvokeActivate(EJSContainer.java:3465)
> 	at com.ibm.ejs.container.EJSContainer.preInvoke(EJSContainer.java:2839)
> 	at demo.ejb.EJSRemoteStatelessTestEJB_b3bd2fe8.getResponseFromWebService(Unknown Source)
> 	at demo.ejb._TestEJB_Stub.getResponseFromWebService(_TestEJB_Stub.java:307)
> 	at demo.servlet.HelloWorldServlet.callEJB(HelloWorldServlet.java:82)
> 	at demo.servlet.HelloWorldServlet.writeMainBody(HelloWorldServlet.java:95)
> 	at demo.servlet.DemoServletBase.writeBody(Unknown Source)
> 	at demo.servlet.DemoServletBase.doGet(Unknown Source)
> 	at demo.servlet.HelloWorldServlet.doGet(HelloWorldServlet.java:52)
> 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:743)
> 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
> 	at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:966)
> 	at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:478)
> 	at com.ibm.ws.wswebcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:463)
> 	at com.ibm.ws.webcontainer.servlet.CacheServletWrapper.handleRequest(CacheServletWrapper.java:92)
> 	at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:744)
> 	at com.ibm.ws.wswebcontainer.WebContainer.handleRequest(WebContainer.java:1425)
> 	at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:92)
> 	at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:465)
> 	at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewInformation(HttpInboundLink.java:394)
> 	at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.ready(HttpInboundLink.java:274)
> 	at com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.sendToDiscriminators(NewConnectionInitialReadCallback.java:214)
> 	at com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.complete(NewConnectionInitialReadCallback.java:113)
> 	at com.ibm.ws.tcp.channel.impl.WorkQueueManager.requestComplete(WorkQueueManager.java:556)
> 	at com.ibm.ws.tcp.channel.impl.WorkQueueManager.attemptIO(WorkQueueManager.java:606)
> 	at com.ibm.ws.tcp.channel.impl.WorkQueueManager.workerRun(WorkQueueManager.java:979)
> 	at com.ibm.ws.tcp.channel.impl.WorkQueueManager$Worker.run(WorkQueueManager.java:1064)
> 	at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1498)
> Caused by: javax.resource.ResourceException: Reassociate call Failed
> 	at com.ibm.ejs.j2c.HandleList.reAssociate(HandleList.java:395)
> 	at com.ibm.ejs.j2c.HandleCollaborator.preInvoke(HandleCollaborator.java:76)
> 	at com.ibm.ejs.container.StatelessBeanO.preInvoke(StatelessBeanO.java:382)
> 	... 28 more

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