Minor Description
The MDB primitives, PingServlet2MDBQueue and PingServlet2MDBTopic, are not suited for testing MDB performance. The problem stems from a difference in how fast messages can be placed on the queue/topic by the JMS client versus how fast the MDBs can process them. Generally, the messages can be created much faster than they can be consumed. This in turn leads to problems when the maximum queue/topic sizes are reached.