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MQSeries.net Forum Index » WebSphere Message Broker (ACE) Support » Passing MQRFH2 along with BLOB message

Passing MQRFH2 along with BLOB message

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Arun.K.S

Posted: Fri Jun 04, 2010 7:26 am Post subject: Passing MQRFH2 along with BLOB message

Newbie

Joined: 04 Jun 2010
Posts: 2

MF1 - Message flow 1
MF2 - Message flow 2

I have a requirement to convert my message to blob in MF1.

In MF2 i use MRM parser and retrive my message back to (non-xml) MRM format.

The MRM message is getting created successfully in MF2, if MQRFH2 is deleted and send via MF1. However if MQRFH2 is not deleted in MF1 am getting 'unknownparsernext' in MF2 and the message still persist as BLOB.

Ex:
BLOB
unknownparsernext=none
BLOB=983489353894538503590345357353u453u5h3457385835834587

smdavies99

Posted: Fri Jun 04, 2010 8:18 am Post subject:

Jedi Council

Joined: 10 Feb 2003
Posts: 6076
Location: Somewhere over the Rainbow this side of Never-never land.

Can you post the value of your MQMD.Format

If you delete the RFH2 header, you have to update the MQMD to tell WMQ that there are no more headers after the MQMD.
_________________
WMQ User since 1999
MQSI/WBI/WMB/'Thingy' User since 2002
Linux user since 1995

Every time you reinvent the wheel the more square it gets (anon). If in doubt think and investigate before you ask silly questions.

Arun.K.S

Posted: Sun Jun 06, 2010 10:25 pm Post subject:

Newbie

Joined: 04 Jun 2010
Posts: 2

Hi Friend,

I need MQRFH2 in my MF2. I will list out the details received from MF1.

MQMD:
MQ message format - MQHRF2
Code page - 437

RFH:
Message Domain - none
Version - 2 (usr and mcd activated)
RFH Codepage - 850
CCSID - 1208

smdavies99

Posted: Mon Jun 07, 2010 4:09 am Post subject:

Jedi Council

Joined: 10 Feb 2003
Posts: 6076
Location: Somewhere over the Rainbow this side of Never-never land.

What have you set the Format parameter in the RFH2 Header to?
This will tell WMQ what the format of the NEXT header or data is.
You should set it to MQSTR so the WMQ will interpret the data which comes next as not a header.

There are numerous posts in this forum about RFH2 headers.
_________________
WMQ User since 1999
MQSI/WBI/WMB/'Thingy' User since 2002
Linux user since 1995

Every time you reinvent the wheel the more square it gets (anon). If in doubt think and investigate before you ask silly questions.

sushilishere

Posted: Thu Jun 10, 2010 8:18 pm Post subject:

Apprentice

Joined: 27 Jul 2008
Posts: 36

You generally get "unknownparsernext " if theres no specification of message format. You have set it to BLOB without specifying to MB that it has to parse it as BLOB and hence that issue of unknownparser.

Just from the top my head : To do this transformation why is rfh2 being used when MB itself provides a ton of easier ways!!
_________________
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IBM MQ v6.0 Sys Admin
IBM MBv6.0 Sol Desgnr
----------------------------------------------------
By the Mountain Side.. looking at the Great Divide
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