If the application server is configured with one or more
message-driven beans (MDBs) that do not use asynchronous messaging
and are bound to a Java EE Connector Architecture (JCA)
Version 1.5 resource adapter, and the resource adapter supports inbound
message processing, the adapter must be defined to run only a maximum
of 1 servant region. If you use the IMS Connect
for Java (IC4J) resource adapter or an adapter that
is driven by asynchronous messaging, you can configure the servant
regions through the adapter configuration.
Avoid trouble: If
the application server is configured with one or more message-driven
beans (MDBs) that are bound to service integration messaging or WebSphere
MQ messaging using a resource adapter, which means that the MDBs use
activation specifications rather than listener ports, then you must
enable the Control Region Adjunct (CRA) process for the application
server. To include starting the CRA process as part of starting an
application server, either select
Enable JCA based inbound
message delivery on the JMS provider settings panel, or
use the manageWMQ command.
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