Bug 1032656

Summary:	[GSS] (6.3.1) java.util.concurrent.RejectedExecutionException if a remote-naming InitialContext should be closed
Product:	[JBoss] JBoss Enterprise Application Platform 6	Reporter:	wfink
Component:	EJB	Assignee:	baranowb <bbaranow>
Status:	CLOSED CURRENTRELEASE	QA Contact:	Jan Martiska <jmartisk>
Severity:	unspecified	Docs Contact:	Russell Dickenson <rdickens>
Priority:	unspecified
Version:	6.1.1, 6.2.0	CC:	bbaranow, bmaxwell, jlivings, myarboro
Target Milestone:	CR1	Keywords:	Triaged
Target Release:	EAP 6.3.1
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:	java.util.concurrent.RejectedExecutionException can occur when ejb-client scoped context or remote-naming is used for calling remote EJBs as depending on the timing the executor could have been shutdown before some clean up tasks had run which could leak in the case of scoped context.	Story Points:	---
Clone Of:		Environment:
Last Closed:	2014-10-13 18:38:23 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	1118432
Bug Blocks:	1102082, 1104255

Description wfink 2013-11-20 14:34:46 UTC

If a InitialContext use the remote-naming approach and close the Context after use a RejectedExcecutionException is thrown at the client side.

INFO: EJBCLIENT000016: Channel Channel ID c7f02e35 (outbound) of Remoting connection 79a0ce4c to localhost/127.0.0.1:4447 can no longer process messages
org.jboss.remoting3.spi.SpiUtils safeHandleClose
ERROR: Close handler threw an exception
java.util.concurrent.RejectedExecutionException: Task java.util.concurrent.FutureTask@6bab735a rejected from java.util.concurrent.ThreadPoolExecutor@452250ef[Terminated, pool size = 0, active threads = 0, queued tasks = 0, completed tasks = 1]
	at java.util.concurrent.ThreadPoolExecutor$AbortPolicy.rejectedExecution(ThreadPoolExecutor.java:2048)
	at java.util.concurrent.ThreadPoolExecutor.reject(ThreadPoolExecutor.java:821)
	at java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1372)
	at java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:110)
	at org.jboss.ejb.client.EJBClientContext.unregisterEJBReceiver(EJBClientContext.java:434)
	at org.jboss.ejb.client.EJBReceiverContext.close(EJBReceiverContext.java:59)
	at org.jboss.ejb.client.remoting.RemotingConnectionEJBReceiver$1$1.handleClose(RemotingConnectionEJBReceiver.java:152)
	at org.jboss.ejb.client.remoting.RemotingConnectionEJBReceiver$1$1.handleClose(RemotingConnectionEJBReceiver.java:149)
	at org.jboss.remoting3.spi.SpiUtils.safeHandleClose(SpiUtils.java:54)
	at org.jboss.remoting3.spi.AbstractHandleableCloseable$CloseHandlerTask.run(AbstractHandleableCloseable.java:501)
	at org.jboss.remoting3.spi.AbstractHandleableCloseable.runCloseTask(AbstractHandleableCloseable.java:406)
	at org.jboss.remoting3.spi.AbstractHandleableCloseable.closeComplete(AbstractHandleableCloseable.java:277)
	at org.jboss.remoting3.remote.RemoteConnectionChannel.closeAction(RemoteConnectionChannel.java:515)
	at org.jboss.remoting3.spi.AbstractHandleableCloseable.closeAsync(AbstractHandleableCloseable.java:359)
	at org.jboss.remoting3.remote.RemoteConnectionHandler.closeAllChannels(RemoteConnectionHandler.java:390)
	at org.jboss.remoting3.remote.RemoteConnectionHandler.sendCloseRequest(RemoteConnectionHandler.java:231)
	at org.jboss.remoting3.remote.RemoteConnectionHandler.closeAction(RemoteConnectionHandler.java:376)
	at org.jboss.remoting3.spi.AbstractHandleableCloseable.closeAsync(AbstractHandleableCloseable.java:359)
	at org.jboss.remoting3.ConnectionImpl.closeAction(ConnectionImpl.java:52)
	at org.jboss.remoting3.spi.AbstractHandleableCloseable.closeAsync(AbstractHandleableCloseable.java:359)
	at org.jboss.remoting3.EndpointImpl.closeAction(EndpointImpl.java:201)
	at org.jboss.remoting3.spi.AbstractHandleableCloseable.close(AbstractHandleableCloseable.java:153)
	at org.jboss.naming.remote.client.EndpointCache.release(EndpointCache.java:61)
	at org.jboss.naming.remote.client.EndpointCache$EndpointWrapper.close(EndpointCache.java:177)
	at org.jboss.naming.remote.client.InitialContextFactory$1.close(InitialContextFactory.java:233)
	at org.jboss.naming.remote.client.RemoteContext.close(RemoteContext.java:191)
	at javax.naming.InitialContext.close(InitialContext.java:550)
	at org.jboss.as.quickstarts.ejb.remote.client.RemoteEJBClient.main(RemoteEJBClient.java:50)

Comment 1 baranowb 2014-08-08 06:15:27 UTC

Moving to POST, since PR is up. 

https://github.com/jbossas/jboss-ejb-client/pull/67

Comment 5 Jan Martiska 2014-08-28 11:55:44 UTC

Verified in EAP 6.3.1.CR1 / ejb client 1.0.26.Final