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| how to integrate the Java plugin-node implemetation withMQSI |
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| Fady |
 Posted: Wed Jan 15, 2003 1:45 am Post subject: how to integrate the Java plugin-node implemetation withMQSI |
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Novice
Joined: 15 Jan 2003
Posts: 15
Location: Egypt , KSA
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Hello :
I'm trying to create A java plug-in node that can be called from the control center in MQSeries Integrator.
i followed the rules
1- i created the java class (simple java class) and complied it to have .jar file
2- i placed the jar file in the <MQSI-Inst>\jplugin (as required) and it was explained the broker should feel it as it's restarted
3- Using smart guide the XMl file and WDP file were generated in the appropriate place
4- i took care about the Naming convension>> put the Node suffix in the name in java class and neglect it in the XML and wdp file
when i deploy the message flow who has that plugin node the following error comes up
"The message broker received a configuration message containing an instruction to create a message flow node of type 'ACT_PluginNode', in message flow 'TestJavaNode', but the broker does not have the capability to create nodes of this type.
Ensure that all necessary node implementation libraries have been installed."
i guess the problem of the MQSI to feel the implementation of the plug in node as i find 2 tables in the broker DB Sysjarobjects, sysjarcontents and they both were empty.
the question is , what i supposed to do so that the broker can feel the implementation code in java for the plug-in node
thank you |
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| jefflowrey |
| Posted: Thu Jan 16, 2003 10:55 am Post subject: |
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Grand Poobah
Joined: 16 Oct 2002
Posts: 19981
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You say you put the jar file in the jplugin directory, and understood that it would get loaded when the broker started again.
Did you restart the broker, to actually load the jar? Did the broker produce any error messages on the system log when it restarted?
Doing a deploy from the Control Center does not restart the broker.
Did you put the right information into the Node Identifier field in the Smart Guide to refer to your class?
The IBM Redbook "Developing Solutions in WMQI", Sg246579, has specific examples showing how to write and deploy java plug-ins. |
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