How WebLogic Uses JMX
Every subsystem and component that comprises WebLogic Server is a resource and, as such, can be managed. Whether it's a mail session, a JMS server, or a connection pool, WebLogic Server uses a JMX object to manage it. Take a look in the Administration Console and click behind one of the question mark icons that appear next to every field and component. A pop-up box is displayed that shows not only what the item is, but also its associated MBean. Similarly, the weblogic.Admin utility also calls upon MBeans to manage resources.
WebLogic Server MBeans
To manage and monitor its resources, WebLogic Server defines and utilizes numerous types of MBeans:
Configuration MBeans— These are simply MBeans used for managing resources. ...
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