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MQSeries.net Forum Index » IBM MQ Java / JMS » MQ header version 1

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kagerer
PostPosted: Wed Oct 21, 2009 12:27 am    Post subject: MQ header version 1 Reply with quote

Newbie

Joined: 21 Oct 2009
Posts: 2
Hello,

so far we used java to send messages to several queues - now a client is unable to process header version 2 messages.
Therefore we changed the version by
msg.setVersion(MQC.MQMD_VERSION_1);

When putting the message we are provided the error
MQJE001: Completion Code 2, Reason 2257

This although we disabled all setting of options and formats.

thanks
Rainer
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Vitor
PostPosted: Wed Oct 21, 2009 4:01 am    Post subject: Re: MQ header version 1 Reply with quote

Grand High Poobah

Joined: 11 Nov 2005
Posts: 26093
Location: Texas, USA
kagerer wrote:
so far we used java to send messages to several queues - now a client is unable to process header version 2 messages.


Why? What error did they get?

kagerer wrote:
Therefore we changed the version by
msg.setVersion(MQC.MQMD_VERSION_1);


Why? What led you to believe this would help?

kagerer wrote:
When putting the message we are provided the error
MQJE001: Completion Code 2, Reason 2257


I can't say I'm surprised.

kagerer wrote:
This although we disabled all setting of options and formats.


Why? What led you to believe this would help? Certainly if using Java (and presumably JMS) not setting a string format will cause problems.
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kagerer
PostPosted: Wed Oct 21, 2009 4:28 am    Post subject: Reply with quote

Newbie

Joined: 21 Oct 2009
Posts: 2
Quote:
Why? What error did they get?

1. The problem is, they only have version 1 application in place - as version 2 header is longer - they are processing this header as data - which causes problems.

Quote:
Why? What led you to believe this would help?

2. I was told by MQ Support - that setting this version is changing the header to version 1. They are not able to provide information on which other fields have to be adjusted - and I do not find any documentation for version 1 headers.


3. Using Java without jms.
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