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LocalEnvrironment vs Envrionment in Ibm Message Broker ESQL  RSS feed

 
Greenhorn
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Please assist.
 
Sheriff
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Please ask a question.
 
Parmeet Singh
Greenhorn
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Question:--

My Question is

What is a diffrence between LocalEnvrironment and Envrionment variables in Ibm Message Broker ESQL?

Please assist..

thanks
parmeet
SCJP SCJD SCWCD SCBCD SCJDWS SCEA
 
Greenhorn
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Hi,

The different for both variable is on it LIFE CYCLE.

Environment variable can LIVE at the same transaction/thread in each node. Life Cycle is within a transaction.

LocalEnvironment variable can only can continue LIVE when each of the connected nodes configure the property mode to LOCAL ENVIRONMENT. Life Cycle is within a series of the connected node which configured "LocalEnvironment" mode. It only alive until the node which not configure with "LocalEnvironment" mode (Please refer X).

EG: MQ INPUT ---> COMPUTE Node "LocalEnvironment" (1) ---> FILTER Node "LocalEnvironment" (2) ----> Compute "Message" (X)------> Compute "LocalEnvironment" (3) ---> ... ... ...

Hence it LIFE CYCLE is within 1,2,X.

At 3 onwards the LocalEnvironment variable which declare at (1) will not be available to access. But for Environment variable is still ALIVE



Parmeet Singh wrote:Question:--

My Question is

What is a diffrence between LocalEnvrironment and Envrionment variables in Ibm Message Broker ESQL?

Please assist..

thanks
parmeet
SCJP SCJD SCWCD SCBCD SCJDWS SCEA

 
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