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MQSeries.net Forum Index » IBM MQ Java / JMS » Change blank message format to get a TextMessage

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chakay2a
PostPosted: Thu Aug 10, 2017 7:56 am    Post subject: Change blank message format to get a TextMessage Reply with quote

Newbie

Joined: 10 Aug 2017
Posts: 1

Hi

The java application I'm working on receives messages whose 'Format' is set to empty spaces. This seems to indicate to the mq classes to build and return a BytesMessage.

However the content of the message is text.

Would there be a setting to fix the format in the mq classes and to get a TextMessage rather than BytesMessage message implementation ?

Thanks for your help
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RogerLacroix
PostPosted: Thu Aug 10, 2017 9:15 am    Post subject: Reply with quote

Jedi Knight

Joined: 15 May 2001
Posts: 3251
Location: London, ON Canada

Well, the simplest solution is to get the sending application to put the correct value in the MQMD Format field. Or you could use IIB (Message Broker) to do it but it might be overkill. Or write a simple application to do it.

Regards,
Roger Lacroix
Capitalware Inc.
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fjb_saper
PostPosted: Fri Aug 11, 2017 4:52 am    Post subject: Reply with quote

Grand High Poobah

Joined: 18 Nov 2003
Posts: 20695
Location: LI,NY

Depending on what you have control over... you could also change your java JMS app to read the Bytes of the Bytes message, extract the ccsid and use new String(byte[], ccsid) to create the string. It's a little bit more complicated than that if the ccsid does not match a code page, but you get the idea...

Like Roger said, I would push for the sender to correctly set the format.
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