Oracle WebLogic Server 11g Administration Handbook

Setting Up JMS Notifications for Security Changes

Although the final step in configuring an RDBMS security store—the configuration of a JMS topic for the use of the store—isn't mandatory, Oracle recommends that you set it up to facilitate the synchronization of security data among the various instances in a domain, including cluster members. This will avoid the potential need to reboot the domain's servers to ensure consistency when you make any security configuration or security policy changes. When you set up JMS messaging for the RDMBS store, the WebLogic Security Service notifies all WebLogic Server instances with JMS messages whenever a security provider changes its security data. The WebLogic Security Service running on the server instance ...