Jms Administration - Red Hat APPLICATION SERVER - JONAS Manual

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}
...
}
Programming EJB components with bean-managed transactions can result in complex code. Using
container-managed transactions can help avoid problems such as those previously described.

26.4. JMS Administration

Applications using messaging require some JMS-administered objects: connection factories and des-
tinations. These objects are created via the proprietary administration interface (not standardized) of
the JMS provider. For simple cases, it is possible to have either the
adapter, performing administration operations during startup.
As provided, the default JMS service and JORAM adapter configurations automatically create six
connection factories and two destination objects.
The six connection factories automatically created are described in the following table:
JNDI name JMS type
CF ConnectionFactory
QCF QueueConnectionFactory
TCF TopicConnectionFactory
JCF ConnectionFactory
JQCF QueueConnectionFactory
JTCF TopicConnectionFactory
The CF, QCF and TCF connection factories are managed connection factories. The application com-
ponents should use only managed connection factories to allow JOnAS to manage the JMS resources
created via these connection factories (the JMS sessions). In contrast, JCF, JQCF and JTCF are non-
managed connection factories. They are used by Java components implementing a JMS client behav-
ior, but running outside the application server.
The two destinations automatically created are described in the following table:
JNDI name JMS type
sampleQueue Queue
sampleTopic Topic
Chapter 26. JMS User's Guide
jms
Usage
To be used by an application component to create
a connection.
To be used by an application component to create
a QueueConnection.
To be used by an application component to create
a TopicConnection.
To be used by any other Java component (for
instance a client) to create a connection.
To be used by any other Java component (for
instance a client) to create a QueueConnection.
To be used by any other Java component (for
instance a client) to create a TopicConnection.
Usage
Can be equally used by an EJB component or a
Java component.
Can be equally used by an EJB component or a
Java component.
service, or the JMS resource