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| Get a notice when Consumers disconnect |
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| kun.leeing |
 Posted: Tue Jun 16, 2009 7:43 am Post subject: Get a notice when Consumers disconnect |
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Disciple
Joined: 27 Sep 2008
Posts: 171
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How can I detect right away as message consumer disconnected with MQ Server?
Now as a test, the consumer waiting for messages did not have any responses when stopped network connection(OS) or even pulled the wire out.The consumer looks like holding the status of waiting seemingly, but disconnected in fact.
Now my way is to send a hearbeat message to Server and check the completion code and reason code. If success, I know the connection is still comfirmed. If not, to reconnect server until get right completion code. But I don't think this's a good method.
Can anybody gives me a good suggestion ? |
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| Vitor |
| Posted: Tue Jun 16, 2009 9:16 am Post subject: Re: Get a notice when Consumers disconnect |
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Grand High Poobah
Joined: 11 Nov 2005
Posts: 26093
Location: Texas, USA
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| kun.leeing wrote: |
| Can anybody gives me a good suggestion ? |
Search the forum for KeepAlive, and the many discussions on clearing up orphaned connections.
_________________
Honesty is the best policy.
Insanity is the best defence. |
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| fjb_saper |
| Posted: Tue Jun 16, 2009 1:52 pm Post subject: Re: Get a notice when Consumers disconnect |
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Grand High Poobah
Joined: 18 Nov 2003
Posts: 20756
Location: LI,NY
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| kun.leeing wrote: |
How can I detect right away as message consumer disconnected with MQ Server?
Now as a test, the consumer waiting for messages did not have any responses when stopped network connection(OS) or even pulled the wire out.The consumer looks like holding the status of waiting seemingly, but disconnected in fact.
Now my way is to send a hearbeat message to Server and check the completion code and reason code. If success, I know the connection is still comfirmed. If not, to reconnect server until get right completion code. But I don't think this's a good method.
Can anybody gives me a good suggestion ? |
Did the consumer have an ExceptionListener registered with the connection?
What action was taken when it fired ? 
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