DSXchange: DataStage and IBM Websphere Data Integration Forum
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prakashdasika



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Post Posted: Sat Mar 14, 2015 8:21 pm Reply with quote    Back to top    

DataStage® Release: 8x
Job Type: Server
OS: Unix
Hi,

We had a service that was processing a request in 500 ms - 1 second. around 20,000 requests were processed in 1.5 hours.

The service was calling a datastage job. Recently the job was split to two jobs. Two new services are created to call these new jobs. A wrapper job is created two call these two services using Webservice transformer stages. This wrapper job is called by a service.

The provider properties for the three new services are same as the old one.

The processing time for each individual request is same as the old one around 500 ms - 1 second.

But as part of load testing when more than 100 requests are sent using the existing throttle mechanism to the wrapper service it is resulting in the hung threads on WAS and not processing any further.

Should the provider properties be changed for wrapper service to avoid this ?

What other considerations can be done to avoid these deadlocks?

Regards

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Prakash Dasika
ETL Consultant
Sydney
Australia
chulett

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Post Posted: Fri Mar 20, 2015 10:54 am Reply with quote    Back to top    

Curious if you ever got an answer / solution for this...

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-craig

And I'm hovering like a fly, waiting for the windshield on the freeway...
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