PQ60711: JAVA.LANG.STACKOVERFLOWERROR AFTER APPLYING UQ65118 FOR WEBSPHERE APPLICATION SERVER V4.01 FOR ZOS AND OS/390 | |||||||||||||||||||||||||||||||||||||||||
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![]() APAR status Closed as program error. Error description After the application of UQ65118, deploying an application with classloadermode set to 'application', a java.lang.StackOverflowError will occur. at com.ibm.ws390.rmi.corba.ClientDelegate.servant_preinvoke (ClientDelegate.java(Compiled Code)) at com.ibm.ws390.wc.container._RemoteWebContainerHome_Stub.creat e(_RemoteWebContainerHome_Stub.java(Compiled Code)) (above repeated several times)Local fix Deploy the application with something other than 'application' for classloadermode, i.e., something other than classloadermode=2. Please refer to PQ53684 for a description of classloader mode settings.Problem summary **************************************************************** * USERS AFFECTED: Users of the WebSphere Application Server * * for z/OS and OS/390 Version 4.0.1 who run * * servers in the Application Visibility mode * * of the classloader, and have applied PTF * * UQ65118 for APAR PQ52493. * **************************************************************** * PROBLEM DESCRIPTION: In classloader Application Visibility * * mode, Web Container initialization * * enters a loop which eventually fails * * with a StackOverflow exception. * **************************************************************** * RECOMMENDATION: * **************************************************************** The RemoteWebContainer_resolved.ear supplied in PTF UQ65118 for APAR PQ52493 contained EJB implementation classes in the ejb-jar file RemoteWebContainer.jar within the ear file. In classloader Application Visibility mode this violates classloader constraints. As a result, Web Container initialization entered a loop during EJB create(), which then failed with StackOverflow. This error does not occur in the Compatibility, Server or Module classloader modes.Problem conclusion The RemoteWebContainer_resolved.ear has been re-built without the EJB implementation classes in the RemoteWebContainer.jar ejb-jar. This change affects COMPID 5655A9800 R401 for z/OS and OS/390. The code changes are stored in CMVC under defect 82083. 401Y EJSPWEAR * Cross Reference between External and Internal NamesTemporary fix Comments
APAR is sysrouted FROM one or more of the following: APAR is sysrouted TO one or more of the following: Modules/Macros
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Document Information |
Product categories: Software > Application Servers >
Distributed Application & Web Servers > WebSphere Application
Server for z/OS
Operating system(s):
Software version: 401
Software edition:
Reference #: PQ60711
IBM Group: Software Group
Modified date: Jun 5, 2002
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