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MQQueueManager Object Pooling

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anilmqseries

Posted: Mon Oct 17, 2005 9:36 pm Post subject: MQQueueManager Object Pooling

Newbie

Joined: 17 Oct 2005
Posts: 1

Hi

We use amqmdnet.dll for call MQ functions (in .NET applications).

Does IBM doesn't provide a connection(MQQueueManager Object Pooling) pooling in their .NET implementation?

Can I call the same MQQueueManager Object from different threads.

Thanks
Anil

jasonJonas

Posted: Tue Oct 18, 2005 11:49 am Post subject:

Novice

Joined: 07 Sep 2005
Posts: 10

there is no pooling of MQQueueManager objects within the dotnet implementation. however, writing a simple object pooling solution, if truly needed, is a rather simple task.

things to consider...

1. for a single MQQueueManager instance, all access is synchronized.

2. if one or more of your application's threads requires concurrent access to a queue manager, each thread must create/use its own MQQueueManager instance.

and i'm not too certain i'd do this in the vast majority of cases, but you can disable synchronization within MQQueueManager using one or two different options that i'm not able to remember off the top of the ol' noggin.

if you haven't already, consider reading the "Websphere MQ - Using .NET" redbook. it covers some of this stuff.

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