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MQSeries.net Forum Index » IBM MQ Java / JMS » MQ setting CCSID and Encoding

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MQ setting CCSID and Encoding

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rekarm01

Posted: Sat Feb 12, 2011 6:09 pm Post subject:

Grand Master

Joined: 25 Jun 2008
Posts: 1415

fjb_saper wrote:

In Java base you need to make sure that the bitstream you write to the message is in the proper CCSID and then set the CCSID on the message before putting it.

The Java base writeString() method does this automatically, for any supported characterSet:

850 commonly used ASCII codeset
819 the ISO standard ASCII codeset
37 the American EBCDIC codeset
1200 Unicode
1208 UTF-8

It looks like writeString() does not support converting a string to characterSet=500, so the application may have to convert it some other way.

jejo

Posted: Tue Feb 15, 2011 9:31 pm Post subject:

Newbie

Joined: 30 Jan 2011
Posts: 9

Thanks for all your suggestions and replies .. I've solved the issue by using following code for putting message in to the queue

Code:

putMsgOptions = new MQPutMessageOptions();
putMsgOptions.options = MQC.MQPMO_SYNCPOINT;
MQMessage msg=new MQMessage();
msg.characterSet = 500;
msg.encoding = 273;
msg.messageType = MQC.MQMT_REQUEST; // Set the message Type
msg.format = MQC.MQFMT_NONE;
msg.writeString(aMessageData.getMessage());

rekarm01

Posted: Sat Feb 19, 2011 8:51 pm Post subject:

Grand Master

Joined: 25 Jun 2008
Posts: 1415

jejo wrote:

I've solved the issue by using following code for putting message in to the queue

Code:

...
msg.format = MQC.MQFMT_NONE;
msg.writeString(aMessageData.getMessage());

Hmm. If changing the format from MQFMT_STRING to MQFMT_NONE appears to solve the problem, there might still be something wrong with the consuming application, and that might cause other problems in the future. It would seem to be attempting an unintentional conversion; setting the format to MQFMT_NONE doesn't stop the attempt, but it does prevent it from succeeding.

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