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MQSeries.net Forum Index » WebSphere Message Broker (ACE) Support » Delay in calling provider

Delay in calling provider

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SOLOHERO

Posted: Tue Jul 15, 2008 9:27 pm Post subject: Delay in calling provider

Centurion

Joined: 01 Feb 2007
Posts: 107

Hi Guys,

Here is a scenerio.

1.Consumer sends request to broker.
2. Broker Manuplates and sends the request to provider1
3. But before calling provider1 we need a delay of 1sec so where can i set this delay.?
4.can this delay be set in an external properties file?
5. After calling provider1 , response from provider1 is aggreated with consumer request and sent to Provider2.

Thanks in advance..
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Thanks

AkankshA

Posted: Tue Jul 15, 2008 9:49 pm Post subject:

Grand Master

Joined: 12 Jan 2006
Posts: 1494
Location: Singapore

Introducing delay is not that easy in MB...

u can either do it using sleep function of java compute node

or may be customize Time Out nodes... {but using Time Out nodes just for a second does not really make sense to me.. }

may i ask you why do u want to introduce delay at the first place..
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SOLOHERO

Posted: Tue Jul 15, 2008 10:18 pm Post subject:

Centurion

Joined: 01 Feb 2007
Posts: 107

Thanks for the response.

i can sure tell you why we want a delay.

1. before consumer sends request to broker , it stores some infomatoin in provider1.
2. when consumer sends request to broker and broker has to call provider1 to retrieve the stored information by consumer.

3. but there may be some cases where there will be delay for the provider1 to store the information sent by consumer.

4. Broker tries to retrieve that information whcih is not stored it, so we need a delay to send a request to provider1.

Thanks
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Thanks

sridhsri

Posted: Wed Jul 16, 2008 5:45 am Post subject:

Master

Joined: 19 Jun 2008
Posts: 297

I wouldn't mess around with sleep calls in the JCN. I would recommend using TimeoutNotification Node with a TimeoutControl Node.

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