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MQSeries.net Forum Index » IBM MQ API Support » Drawbacks of MQ client and MQ server on different machines

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zaklum
PostPosted: Mon Mar 28, 2005 7:28 am    Post subject: Drawbacks of MQ client and MQ server on different machines Reply with quote

Voyager

Joined: 17 Mar 2005
Posts: 96
Location: Boca Raton

Hello guys,
We are installing MQ client and MQ server on different machines.
Could someone please help me on answering the following MQ questions:

1. If the MQ Server goes down at any given time, and we still have data to process at the Client side, is the data?

2. If answer to question 1 is yes, is there be a mechanism, or could we put one in place to prevent this from happening?

3. Any other drawback that might exist in having the MQ Server and MQ Client on different machines?

Thank you in advance,
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bower5932
PostPosted: Mon Mar 28, 2005 7:56 am    Post subject: Reply with quote

Jedi Knight

Joined: 27 Aug 2001
Posts: 3023
Location: Dallas, TX, USA

The client makes a synchronous connection to the server. If this connection is down, then you'll get an error on your MQPUT and you'll have to do something to save your data if you want to send it later.
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kingsley
PostPosted: Mon Mar 28, 2005 11:16 am    Post subject: Reply with quote

Disciple

Joined: 30 Sep 2001
Posts: 175
Location: Hursley

With multithreading, it is more necessary for each thread containing MQSeries code to handle for itself and co-ordinate a global level when it identifies MQSeries Server is down.

We had a lot of tough time in handling these.
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zaklum
PostPosted: Mon Mar 28, 2005 12:33 pm    Post subject: Drawbacks of MQ client and MQ server on different machines Reply with quote

Voyager

Joined: 17 Mar 2005
Posts: 96
Location: Boca Raton

Thanks.
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