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| MQRC_HCONN_ERROR in a Java program |
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| mgrabinski |
 Posted: Mon Sep 08, 2003 4:49 am Post subject: MQRC_HCONN_ERROR in a Java program |
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Master
Joined: 16 Oct 2001
Posts: 246
Location: Katowice, Poland
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Hi
We have a java xml-2-record parser that runs under USS on z/OS. Its logic is pretty simple:
- get a message
- parse it
- put to an output queue
It has been running well for a long period of time, but recently it has produced a quite strange error:
| Quote: |
com.ibm.mq.MQException: An MQ Exception occurred: Completion Code 2, Reason 2018
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It means:
MQRC_HCONN_ERROR
The connection handle Hconn is not valid
It is strange because the program has never before lost its HConn. The queue manager in the time of error was running, it doesnt' show anything in its logs.
The error happened while putting a message to output queue.
What are possible reasons? Except those listed in the Messages book...
TIA
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Marcin Grabinski <>< |
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| mrlinux |
| Posted: Mon Sep 08, 2003 8:26 am Post subject: |
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Grand Master
Joined: 14 Feb 2002
Posts: 1261
Location: Detroit,MI USA
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Is this a client connection or server connection application ????
If it is a client connection did you check the XXXXCHIN log someone
may have restarted that.
_________________
Jeff
IBM Certified Developer MQSeries
IBM Certified Specialist MQSeries
IBM Certified Solutions Expert MQSeries |
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| mgrabinski |
| Posted: Mon Sep 08, 2003 8:55 pm Post subject: |
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Master
Joined: 16 Oct 2001
Posts: 246
Location: Katowice, Poland
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Server connection.
We have two programs running in the same time - one parses from xml to record, the other - the opposite way. Only one abended.
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Marcin Grabinski <>< |
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