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MQSeries.net Forum Index » WebSphere Message Broker (ACE) Support » ESQL SHARED variable in JCN

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PEPERO
PostPosted: Sun May 28, 2017 5:38 am    Post subject: ESQL SHARED variable in JCN Reply with quote

Disciple

Joined: 30 May 2011
Posts: 177
Hi all;
How could a shared variable defined in a leading COMPUTE node be accessed in a trailing JCN?
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fjb_saper
PostPosted: Sun May 28, 2017 9:23 am    Post subject: Reply with quote

Grand High Poobah

Joined: 18 Nov 2003
Posts: 20696
Location: LI,NY
It could be passed as an environment variable, but then it would no longer reflect the true value of the shared variable that could have changed since.

The closest in Java might be a singleton with the correct static methods (synchronized) to allow access from ESQL and Java alike...
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