8.4.7 Associating a message-driven bean with a destination
The responsibility of associating a message-driven bean with a destination lies with the application deployer.
If the message-driven bean that is being deployed needs to be associated with a destination defined on WebSphere MQ, use a listener port. WebSphere MQ is accessed using a standard JMS API implementation.
If the message-driven bean that is being deployed needs to be associated with a destination defined on a service integration bus, use a JMS activation specification. The service integration bus is accessed using a J2EE Connector Architecture resource adapter