A key tool in debugging applications in a distributed environment is seeing all of the messages stored in the JMS destinations and route endpoints in the application. The tooling can browse the following:
JMS destinations
JMS routing endpoints
Apache Camel routing endpoints
SEDA routing endpoints
Browse routing endpoints
Mock routing endpoints
VM routing endpoints
DataSet routing endpoints
To browse messages:
In JMX Navigator, select the JMS destination or endpoint you want to browse.
The list of messages is displayed in Messages View.
In Messages View, select an individual message to inspect.

Message details and content are displayed in Properties view:
