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MQSeries.net Forum Index » General Discussion » Connection broken

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bkiran2020
PostPosted: Sun May 05, 2013 9:52 am    Post subject: Connection broken Reply with quote

Master

Joined: 20 Jan 2011
Posts: 243
Location: US

The client is sending message using the Svrconn channel but he is getting " connection broken".

I have checked the HBINT is low on the svrconn channel.

Will this this HBINT attribute make any difference???

Could any one suggest

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exerk
PostPosted: Sun May 05, 2013 10:11 am    Post subject: Reply with quote

Jedi Council

Joined: 02 Nov 2006
Posts: 6339

I suggest you search the forums for the multitude of posts and information relating to WMQ Clients and SVRCONN channels...
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Vitor
PostPosted: Sun May 05, 2013 10:12 am    Post subject: Reply with quote

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Joined: 11 Nov 2005
Posts: 26093
Location: Texas, USA

exerk wrote:
I suggest you search the forums for the multitude of posts and information relating to WMQ Clients and SVRCONN channels...


..and the multitude of posts on "connection broken", which has a number of possible causes not all connected to WMQ but grounded in the network itself.
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bruce2359
PostPosted: Sun May 05, 2013 11:46 am    Post subject: Reply with quote

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Joined: 05 Jan 2008
Posts: 9470
Location: US: west coast, almost. Otherwise, enroute.

Look in both client and server error directories for errors logged by WMQ,
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PeterPotkay
PostPosted: Sun May 05, 2013 3:29 pm    Post subject: Reply with quote

Poobah

Joined: 15 May 2001
Posts: 7722

But no, Heartbeats will not cause a connection to be broken.
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Peter Potkay
Keep Calm and MQ On
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gbaddeley
PostPosted: Mon May 06, 2013 3:43 pm    Post subject: Reply with quote

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Joined: 25 Mar 2003
Posts: 2538
Location: Melbourne, Australia

PeterPotkay wrote:
But no, Heartbeats will not cause a connection to be broken.

But they may result in the app finding out that the connection is broken sooner than if there were no heartbeats.

Connection broken usually means that the TCP/IP socket session died unexpectedly and the normal MQ protocol packets were unable to flow. The socket can break due to a network failure, TCP stack failure or the process dying at one end without closing the socket.
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