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MQSeries.net Forum Index » Clustering » DEAD.LETTER.QUEUE

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suneel
PostPosted: Sun Jun 05, 2011 3:36 am    Post subject: DEAD.LETTER.QUEUE Reply with quote

Voyager

Joined: 06 Nov 2009
Posts: 89

Hi,

If messages are pending in cluster local queue and CLUSRCVR channel is in PAUSED state. CLUSDR is in running status so will messages be in SYSTEM.DEAD.LETTER.QUEUE at receiver side?
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exerk
PostPosted: Sun Jun 05, 2011 4:31 am    Post subject: Re: DEAD.LETTER.QUEUE Reply with quote

Jedi Council

Joined: 02 Nov 2006
Posts: 6339

suneel wrote:
Hi,

If messages are pending in cluster local queue and CLUSRCVR channel is in PAUSED state. CLUSDR is in running status so will messages be in SYSTEM.DEAD.LETTER.QUEUE at receiver side?

Why would you think that? Review the Info Centre, which states the conditions under which a message will be delivered (or not) to a DLQ.
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bruce2359
PostPosted: Sun Jun 05, 2011 5:11 am    Post subject: Reply with quote

Poobah

Joined: 05 Jan 2008
Posts: 9469
Location: US: west coast, almost. Otherwise, enroute.

When you searched Google for SYSTEM.DEAD.LETTER.QUEUE? What did you discover?
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fjb_saper
PostPosted: Sun Jun 05, 2011 6:23 am    Post subject: Reply with quote

Grand High Poobah

Joined: 18 Nov 2003
Posts: 20756
Location: LI,NY

You need to investigate the why of both of the status on each end of the channel. This does not seem to me to be a correct status pair across channel ends.

What version of MQ are you on? Does this status persist when you upgrade to the latest fixpack? If it does, open a PMR.

Have fun
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bruce2359
PostPosted: Sun Jun 05, 2011 6:31 am    Post subject: Re: DEAD.LETTER.QUEUE Reply with quote

Poobah

Joined: 05 Jan 2008
Posts: 9469
Location: US: west coast, almost. Otherwise, enroute.

suneel wrote:

If messages are pending in cluster local queue and CLUSRCVR channel is in PAUSED state.

What do you mean pending? Which cluster local queue? At sending end of the channel? Or receiving end of the channel? Did you search to see what PAUSED state indicates?
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suneel
PostPosted: Sun Jun 05, 2011 6:51 am    Post subject: Reply with quote

Voyager

Joined: 06 Nov 2009
Posts: 89

Messages are pending in the queue because application is not connected to consume.

Cluster local queue where application connects and consume the messages (Here application is not connected)

I already mentioned CLUSRCVR channel is in PAUSED state

Yes PAUSED state indicates if messages are consumed in cluster local queue are mqpartition is full..

I hope i answered the questions..

Strange!!! i am expecting straight answers from you but i had to answer many questions by you
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bruce2359
PostPosted: Sun Jun 05, 2011 7:06 am    Post subject: Reply with quote

Poobah

Joined: 05 Jan 2008
Posts: 9469
Location: US: west coast, almost. Otherwise, enroute.

suneel wrote:
Messages are pending in the queue because application is not connected to consume.

Cluster local queue where application connects and consume the messages (Here application is not connected)

I already mentioned CLUSRCVR channel is in PAUSED state

Yes PAUSED state indicates if messages are consumed in cluster local queue are mqpartition is full..

No. A channel in PAUSED state means that the MCA is waiting for the RETRY INTERVAL to expire.

suneel wrote:
I hope i answered the questions..

Strange!!! i am expecting straight answers from you but i had to answer many questions by you

I/we were asking questions to better understand the problem you are facing.

Why is the application that is supposed to consume the messages not connected/connecting to the qmgr, and consuming the messages? Does the consuming application get an error (ReasonCode) when attempting to connect? Applications don't connect to qmgrs through clusrcvr channels.

Why do you believe that there is a relationship between a non-connected application, and a clusrcvr channel in PAUSED state?
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