RJVM Connection Is Reused Even When JVM Network Address Cache Is Disabled (Doc ID 1644028.1)

Last updated on NOVEMBER 05, 2016

Applies to:

Oracle WebLogic Server - Version 9.2.3 to 10.3.5
Information in this document applies to any platform.

Symptoms

WebLogic Server caches the RJVM connection to the remote servers even when the JVM networkaddress cache is disabled.

Test Case:

  1. Deploy MDB to DomainA that can post messages to DomainB-Active. MDB is configured with URL - RemoteHost-IP (RemoteHost-IP in DomainA machine /etc/hosts is pointed to DomainB-Active). If we do a ping to RemoteHost-IP from the DomainA box, it resolves to the correct IP address of DomainB-Active.
  2. Send some messages to check if messages are reaching DomainB-Active.
  3. Modify the hosts file on DomainA and change the IP address of RemoteHost-IP to IP of DomainB-Passive. If we do a ping to RemoteHost-IP from DomainA machine, it resolves to the correct IP address of DomainB-Passive.
  4. Undeploy the MDB on DomainA using the following command.

    Cause

    Sign In with your My Oracle Support account

    Don't have a My Oracle Support account? Click to get started

    My Oracle Support provides customers with access to over a
    Million Knowledge Articles and hundreds of Community platforms