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| EnOne |
 Posted: Mon Nov 25, 2002 9:58 am Post subject: Triggering with MA7K |
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Centurion
Joined: 09 Oct 2002
Posts: 100
Location: Kansas City
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I'm setting up the triggering service to start a java adapter and I keep recieving the error message 2079 which is MQRC_TRUNCATED_MSG_ACCEPTED which talks about the datalength field and the Buffer parameter, where are these mysterious buffer and datalength values set and how can I set them to allow these messages to get through without truncating.
These are small messages 1-3 KB apiece. When I run the trigger from the command line (runmqtrm -m MQSERIES -q INITQUEUE) instead of using the service everything works fine.
runnning on windows 2000 server sp3 |
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| PeterPotkay |
| Posted: Mon Nov 25, 2002 6:31 pm Post subject: |
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Poobah
Joined: 15 May 2001
Posts: 7722
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What is giving you this error, MA7K, or the triggered app?
If MA7K, there is no tuning needed here. Make sure you edit the set up file to look at the correct init queue, which should only have trigger messages in it. If you have it watching an INIT queue that only gets trigger messages, i don't see how it would get the 2079.
If it your app that is getting the 2079, then it has nothing to do with MA7K.
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Peter Potkay
Keep Calm and MQ On |
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| EnOne |
| Posted: Tue Nov 26, 2002 8:37 am Post subject: |
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Centurion
Joined: 09 Oct 2002
Posts: 100
Location: Kansas City
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The message I recieve in the event viewer is
Rc = 2079 from MQGET
which is the truncated message accepted error, would the buffer and datalength be something set in the code or in the trigger. I believe it has to be in the triggering application since when I use the runmqtrm command to set up the listener everything works fine. |
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| PeterPotkay |
| Posted: Tue Nov 26, 2002 8:55 am Post subject: |
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Poobah
Joined: 15 May 2001
Posts: 7722
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I don't have access to the source code in MA7K, so its hard to tell what is going on. Maybe it defines a buffer size only big enough to handle a valid trigger message? You are not watching the INIT queue and so messages bigger than a trigger message are being picked up?
Buffer = A value you specify in your app code that tells the MQGET how much space you have allocated for the incoming message. If you specify a length shorter than the message coming in, you get the truncated message error.
Datalength = A value that is returned to you after every MQGET, whether that MQGET is succesful or not. It is only an output parameter. You can't set it. After every MQGET, it tells exactly how long the message you just did an MQGET against is, regardless of your buffer length or if the get worked or not.
Does the EVENT Viewer tell you which queue / executable is giving you this error? Can you post the entire error message?
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Peter Potkay
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| EnOne |
| Posted: Tue Nov 26, 2002 11:36 am Post subject: |
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Centurion
Joined: 09 Oct 2002
Posts: 100
Location: Kansas City
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 when you asked for the entire event I went over the setup.ini and found that I had the service looking at the wrong queue.
now that I have the init queue correctly set in the setup.ini the error
"Could not find executable." shows up then gives the exact path for the batch file, this one I believe has to do with which directory the service is running in, i'll look back through the MA7K documentation so see if there is anything on this. |
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| EnOne |
| Posted: Fri Dec 06, 2002 6:46 am Post subject: |
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Centurion
Joined: 09 Oct 2002
Posts: 100
Location: Kansas City
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The message 'could not find executable' refers to the difficulty of locating the triggered appllication, under many subdirectories on a different drive, and making the service run in a directory other than c:\winnt\system32 once these problems were solved everything ran smoothly  thanks |
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| rajmq |
| Posted: Fri Dec 13, 2002 12:31 am Post subject: |
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Partisan
Joined: 29 Sep 2002
Posts: 331
Location: USA
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Hi njpeeke
I am Using MQ5.2, i need to run automatic trigger when the message is received to queue.
Can u explain some more detail for setting up the triggering service to start a java prg.
regards
raj[/u] |
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| EnOne |
| Posted: Mon Dec 16, 2002 5:59 am Post subject: |
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Centurion
Joined: 09 Oct 2002
Posts: 100
Location: Kansas City
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| we set up the java program to be called by a batch file and used triggering to call the batch file which called the java program. |
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| rajmq |
| Posted: Sat Dec 28, 2002 12:28 am Post subject: |
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Partisan
Joined: 29 Sep 2002
Posts: 331
Location: USA
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Hi,
Thanks for ur Reply
Here our Application needs to trigger more than one program.it means one single application queue needs to call more than one java program.
and also How to implement the batch file and trigger program, can u give some more details for this.
regrads
raj |
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| AlexeiSkate |
| Posted: Thu Jul 31, 2003 3:48 pm Post subject: |
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Centurion
Joined: 10 Apr 2002
Posts: 123
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| I got a 2058 when starting up the MK7 trigger service. I know that my initiation queue and queue manager specified were correct. Where else can I look to solve the connection problem? Thanks. |
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| PeterPotkay |
| Posted: Thu Jul 31, 2003 6:21 pm Post subject: |
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Poobah
Joined: 15 May 2001
Posts: 7722
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Is your queue manager started?
If the listner started?
If you are running MA7K as a client, how are you setting up the connection parameters? If by channel tables, you have to make sure the channel tables contain the QM name that you are specifying.
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Peter Potkay
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