PQ87768; 5.0.2.3: org.omg.CORBA.NO_IMPLEMENT exception thrown during EJB lookup
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Abstract
org.omg.CORBA.NO_IMPLEMENT exceptions are randomly thrown during an EJB lookup.
 
Download Description
PQ87768 resolves the following problem:

USERS AFFECTED:
WebSphere Application Server PME Edition users of Clustering, or Workload Management (WLM).

PROBLEM DESCRIPTION:
This Problem only occurs if WebSphere® Application Server Enterprise Edition is installed on top of WebSphere Application Server Base or Network Deployment

A org.omg.CORBA.NO_IMPLEMENT exception is thrown during an EJB lookup. The problem occurs at random in a system that may have been running fine. To resolve the problem, the cluster the client is attempting to lookup the EJB has to be restarted. An example of the stacktrace the client received may look like the following:


org.omg.CORBA.NO_IMPLEMENT: No Useable Targets minor code: 49421040 completed: No
at com.ibm.ws.cluster.router.selection.WLMLSDRouter.getNextTarget(Unknown Source)(Compiled Code)
at com.ibm.ws.cluster.router.selection.WLMClientForCommonRouterImpl.getNextTarget(Unknown Source)(Compiled Code)
at com.ibm.ws.wlm.client.WLMClient.getNextTarget(WLMClient.java(Compiled Code))
at com.ibm.ws.orbimpl.services.lsd.LocationServiceDaemon.getDirectIOR(Unknown Source)(Compiled Code)
at com.ibm.rmi.iiop.Connection.doWork(Connection.java(Compiled Code))
at com.ibm.rmi.iiop.WorkUnitImpl.doWork(WorkUnitImpl.java(Inlined Compiled Code))
at com.ibm.ejs.oa.pool.PooledThread.run(ThreadPool.java(Compiled Code))
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:593)"


PROBLEM CONCLUSION:
An incorrect datatype was used.

TEMPORARY FIX:
Restart the effected cluster.
 
Prerequisites
Please download the UpdateInstaller below to install this fix.
 
URL LANGUAGE SIZE(Bytes)
UpdateInstaller US English 7250000
 
 
Installation instructions
Please review the readme.txt for detailed installation instructions.
 
URL LANGUAGE SIZE(Bytes)
Readme US English 3363
 
Download package
What is DD?
DOWNLOAD RELEASE DATE LANGUAGE SIZE(Bytes) Download Options
PQ87768 6/25/2004 US English 3494 FTP DD
 
Technical support
1-800-IBM-SERV (U.S. Only)
 
Cross Reference information
Segment Product Component Platform Version Edition
Application Servers Runtimes for Java Technology Java SDK
Problems (APARs) fixed
PQ87768
 
 


Document Information


Product categories: Software > Application Servers > Distributed Application & Web Servers > WebSphere Application Server > Workload Management (WLM)
Operating system(s): Windows
Software version: 5.0.2.3
Software edition:
Reference #: 4007354
IBM Group: Software Group
Modified date: Jun 30, 2004