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Posted to users@activemq.apache.org by "Kesling, Tom" <to...@emoryhealthcare.org> on 2023/03/30 14:59:29 UTC
Questions about Artemis ra.xml (version 2.28.0)
Hello,
I am using Artemis version 2.28.0 with OpenLiberty (via JCA/Resource Adapter) and have a few questions about the changes I had to make to the ra.xml.
I built the RA using the instructions in the Artemis documentation for the jakarta namespace:
https://activemq.apache.org/components/artemis/documentation/latest/resource-adapter.html
I ended up having had to make modifications to the ra.xml to get things to work (see below).
My understanding is that the ra.xml should have a configuration that links the interface (jakarta.jms.ConnectionFactory) with the impl.
In the original xml below, the connnectionfactory-interface, and the connection-interface elements both seem incorrect.
OpenLiberty wasn't able to look up the Artemis Connection factory using the original xml and would not have been able to ask about the Connection.
I reviewed the Artemis ra source and made changes to the xml as shown below.
After making these changes, OpenLiberty was able to connect and interact with Artemis.
Original xml:
<outbound-resourceadapter>
<connection-definition>
<connectionfactory-interface>org.apache.activemq.artemis.ra.ActiveMQRAConnectionFactory</connectionfactory-interface>
<connectionfactory-impl-class>org.apache.activemq.artemis.ra.ActiveMQRAConnectionFactoryImpl</connectionfactory-impl-class>
<connection-interface>jakarta.jms.Session</connection-interface>
<connection-impl-class>org.apache.activemq.artemis.ra.ActiveMQRASession</connection-impl-class>
</connection-definition>
</outbound-resourceadapter>
Changed to xml:
<outbound-resourceadapter>
<connection-definition>
<connectionfactory-interface>jakarta.jms.ConnectionFactory</connectionfactory-interface>
<connectionfactory-impl-class>org.apache.activemq.artemis.ra.ActiveMQRAConnectionFactoryImpl</connectionfactory-impl-class>
<connection-interface>jakarta.jms.Connection</connection-interface>
<connection-impl-class>org.apache.activemq.artemis.ra.ActiveMQRASessionFactoryImpl</connection-impl-class>
</connection-definition>
</outbound-resourceadapter>
Here are my Questions:
1. Am I going about this the right way??
2. Has anyone else used Artemis as a JCA?
* If so, did you have to make these changes or how did you get this to work?
3. Is the ra.xml configuration a bug/defect?
4. Will this be changed/corrected in a future release?
5. Are my changes correct?
* It seems to be working but I would like to get some oversight to feel more confident.
Thanks in advance.
-Tom