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

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marcin.kasinski
PostPosted: Wed May 16, 2007 8:47 am    Post subject: SHARED ESQL variable in JAVACompute node Reply with quote

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Joined: 21 Dec 2004
Posts: 850
Location: Poland / Warsaw
Hello,

Is there any chance to read/manipulate ESQL SHARED variable in JAVACompute node ?
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jefflowrey
PostPosted: Wed May 16, 2007 9:21 am    Post subject: Reply with quote

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Joined: 16 Oct 2002
Posts: 19981
Nope.
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marcin.kasinski
PostPosted: Wed May 16, 2007 10:19 pm    Post subject: Reply with quote

Sentinel

Joined: 21 Dec 2004
Posts: 850
Location: Poland / Warsaw
jefflowrey wrote:
Nope.


OK.


What is the best way to share Long-lived variables between JAVACompute and ESQL ?

I'm thinking about :

JAVA Singleton -> Environment tree -> ESQL SHARED variable
ESQL SHARED variable -> Environment tree -> JAVA Singleton

What do you think, is there any better way ?
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Last edited by marcin.kasinski on Thu May 17, 2007 5:44 am; edited 1 time in total
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jefflowrey
PostPosted: Thu May 17, 2007 5:35 am    Post subject: Reply with quote

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Use a Java method of sharing a variable (threadlocal or singleton), and write static procedures to access that variable that you can call from ESQL.

Or just use the Environment tree directly...
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