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deepeshk79
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Joined: 20 Jun 2003
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Topics: 48
Location: Bangalore
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 Posted: Thu May 31, 2007 6:20 am Post subject: Reading Local Queue in Mainframe : Junk values |
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Hi,
I have some data in my Local Queue in Mainframe and I'm trying to read it through a batch program. After I read successfully the local queue, i'm displaying the data in spool. But in spool the display statement is showing some junk values.... I'm sure that the Local Queue that I'm reading has some valid text coming from MQ in Windows.
If I try to write into the Local Queue some data with a batch pgm in MF and then read it with another batch pgm in MF, I'm able to get the messages properly but why is it that the message coming from MQ in windows cannot be read properly...
Thanks,
Deepesh |
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CICS Guy
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Joined: 30 Apr 2007
Posts: 292
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| Posted: Thu May 31, 2007 6:33 am Post subject: |
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Just some of the data is junk? The bulk of the data is good?
Could this be a case of a wrong code page translation? |
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deepeshk79
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Joined: 20 Jun 2003
Posts: 112
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Location: Bangalore
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| Posted: Thu May 31, 2007 6:36 am Post subject: |
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the complete data is junk.
pls elaborate what is wrong code page translation ? |
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deepeshk79
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Joined: 20 Jun 2003
Posts: 112
Topics: 48
Location: Bangalore
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| Posted: Thu May 31, 2007 6:38 am Post subject: |
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| ie. say if i'm passing "Welcome to MQ" as a message then i'm getting " > |
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CICS Guy
Intermediate
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Posts: 292
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| Posted: Thu May 31, 2007 7:02 am Post subject: |
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| deepeshk79 wrote: | | ie. say if i'm passing "Welcome to MQ" as a message then i'm getting " > |
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deepeshk79
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Joined: 20 Jun 2003
Posts: 112
Topics: 48
Location: Bangalore
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| Posted: Thu May 31, 2007 8:59 am Post subject: |
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I got the solution for this problem... the reason is I didnt use MQGMO-CONVERT in the MQGMO-OPTIONS in my MQGET.
MQGMO-CONVERT helps us to convert the CCSID that we get from Windows to the CCSID in Mainframe. Until this conversion happens or the two CCSIDs are in sync we cannot get the proper data flow. Thus I modified my call as below
| Code: |
COMPUTE MQGMO-OPTIONS = MQGMO-NO-WAIT +
MQGMO-ACCEPT-TRUNCATED-MSG +
MQGMO-CONVERT.
CALL 'MQGET' USING GET-CON-HANDLE,
GET-Q-HANDLE,
MQM-MESSAGE-DESCRIPTOR,
MQM-GET-MESSAGE-OPTIONS,
GET-BUFFER-LENGTH,
I-MSG,
GET-DATA-LENGTH,
GET-COMP-CODE,
GET-REASON-CODE.
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And this worked.
Thanks,
Deepesh |
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