PQ87768; 5.0.2.3: org.omg.CORBA.NO_IMPLEMENT
exception thrown during EJB lookup
Downloadable files
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.