[jboss-user] [EJB/JBoss] - Calling native C++ legacy program from Message Driven Bean

[waikhom]

Hi,

Could you please help me out on this problem:

I am having a C++ program which does mathematical calculation and whan to reuse it in my JEE application. I thought of using MDB and call this C++ code using JNI. Does JBoss support calling native programs using JNI? I heard that using JNI call from EJB is not supported by specification.

I also thought of keeping the C++ code as stand alone application by writing a C++ daemon program which will listen to message queue and process the request and send the response back to my J2EE env. This sounds interesting but since this is not in a container, there are many issues like fault tolerance and clustering of this C++ code in production env.

If I can direct call this C++ code using JNI.. I can deploy it on production with all the advantages of having JBoss server.

Please help me out on this issue.

Thanks,

Waikhom

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