Multiple JVMs On Same OC4J Container Fail On File-Based JMS Queue Creation
(Doc ID 1368638.1)
Last updated on FEBRUARY 13, 2024
Applies to:
Oracle Containers for J2EE - Version 10.1.3.4.0 and laterInformation in this document applies to any platform.
Symptoms
Using Oracle Application Server (OAS) 10.1.3.4 , trying to increase the number of processes in OC4J containers for scaling.
After increasing the number of process for the OC4J container (numprocs=1 in opmn.xml), when deploying an application using file-based JMS queues, the application shows as down, and log.xml file shows the following error:
<MSG_TEXT>[mdb-test] An error occured deploying EJB module: java.lang.InstantiationException: No javax.jms.Destination found at the specified destination-location (jms/myQueue) for MessageDrivenBean mdbAuditoria</MSG_TEXT>
<SUPPL_DETAIL><![CDATA[java.lang.InstantiationException: No javax.jms.Destination found at the specified destination-location (jms/myQueue) for MessageDrivenBean mdbAuditoria
The deployment succeeds with no errors when only 1 JVM is defined for the container.
Changes
JVM processes were increased (numprocs in opmn.xml is set to 2).
Cause
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In this Document
| Symptoms |
| Changes |
| Cause |
| Solution |