PQ93747: UNABLE TO STOP ASYNCHRONOUS BEANS APPLICATIONS WITH DAEMON THREADS | |||||||||||||||||||||||||||||||||||||||||||||||
![]() |
|||||||||||||||||||||||||||||||||||||||||||||||
![]() APAR status Closed as program error. Error description Application that starts daemon Work threads using AsynchronousLocal fix Problem summary **************************************************************** * USERS AFFECTED: WebSphere Application Server Enterprise * * Edition 5.0.x users of Asynchronous Beans * * who start daemon threads. * **************************************************************** * PROBLEM DESCRIPTION: Asynchronous Beans automatically * * releases all daemon threads that were * * started by an application when that * * application is stopped. Asynchronous * * beans is not expecting the threads * * to be non-asynch beans (Work) threads * * and is attempting to cast all threads * * to Work objects, which may result in * * a ClassCastException. * **************************************************************** * RECOMMENDATION: Apply the intermediate fix or service pack * * for this APAR. * **************************************************************** When applications start non-asynchronous beans threads from an asynchronous beans daemon thread, the application server will log the following error in the system log: WSVR0044E: Unable to stop EJB jar: [module_name].jar, java.lang.Thread Asynchronous beans is not expecting the threads to be non-asynch beans (Work) threads and is attempting to cast all threads to Work objects, which may result in a ClassCastException.Problem conclusion Asynchronous Beans has been changed to allow for non-asynchronous beans threads to be started within the same thread group as the asynchronous beans daemon thread. These threads will not be released.Temporary fix Comments
APAR is sysrouted FROM one or more of the following: APAR is sysrouted TO one or more of the following: Modules/Macros
Publications Referenced
|
Product categories: Software > Application Servers >
Distributed Application & Web Servers > WebSphere Application
Server > Enterprise Edition (EE)
Operating system(s):
Software version: 00W
Software edition:
Reference #: PQ93747
IBM Group: Software Group
Modified date: Sep 20, 2004
(C) Copyright IBM Corporation 2000, 2008. All Rights Reserved.