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MQSeries.net Forum Index » WebSphere Message Broker (ACE) Support » Question: Thread Creation in c, called by java

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mickey1691
PostPosted: Mon Mar 17, 2014 11:25 pm    Post subject: Question: Thread Creation in c, called by java Reply with quote

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Joined: 04 Jun 2013
Posts: 19

We have an application that's supposed to cache and access a table of values. The java library used is an old library used by other systems we had, though the java classes call c functions in order to execute caching, accessing, recaching, etc.

The problem comes when the application tries to recache the values. The c function creates a thread which will call another function that will execute the recaching. The old systems (none of which used Message Broker; All of them were java web applications) were able to recache the table, however, when we used the library in a javacompute node, the recaching function fails to execute. Would this have to do with the thread creation, or something else?

Thanks.
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fjb_saper
PostPosted: Tue Mar 18, 2014 12:40 am    Post subject: Reply with quote

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Joined: 18 Nov 2003
Posts: 20756
Location: LI,NY

The java compute node is not an application server!
Have you tried using the broker's own caching mechanism, (since version 8.0)?
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mickey1691
PostPosted: Tue Mar 18, 2014 2:01 am    Post subject: Reply with quote

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Joined: 04 Jun 2013
Posts: 19

fjb_saper wrote:
The java compute node is not an application server!
Have you tried using the broker's own caching mechanism, (since version 8.0)?


The java compute node is just part of the flow in the application. And the caching mechanism is a bit more complicated than normal caching, hence the use of said java library.
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