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| Getting MessageID From Message |
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Message
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| Vitor |
 Posted: Fri Jan 11, 2019 5:37 am Post subject: Re: Getting MessageID From Message |
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Grand High Poobah
Joined: 11 Nov 2005
Posts: 26093
Location: Texas, USA
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| Robert_11 wrote: |
| can u suggest me how can i get Completion Code as 2,if wrong topic. |
Only if you promise to read what we suggest! 
Specifically:
| Vitor wrote: |
| Because there's no such thing as a "wrong" topic name. A topic name is whatever you call it. |
Likewise:
| hughson wrote: |
| Use option MQPMO_WARN_IF_NO_SUBS_MATCHED and check for a completion code of MQCC_WARNING and a reason code of MQRC_NO_SUBS_MATCHED. |
Because no topic name is "wrong", the best you get is a warning that no-one is currently subscribed to the topic you've published on.
I also refer you to my "taking a step back" post because I don't think you can achieve what I suspect you're trying to achieve using the method you've selected.
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Honesty is the best policy.
Insanity is the best defence. |
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| bruce2359 |
| Posted: Fri Jan 11, 2019 12:36 pm Post subject: Re: Getting MessageID From Message |
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Poobah
Joined: 05 Jan 2008
Posts: 9472
Location: US: west coast, almost. Otherwise, enroute.
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From your original post:
| Robert_11 wrote: |
Hai All,
Iam Trying to Post message into MQ Topic with C# code i.e.
public const String messageString = "TestMessage";
messageForPut = new MQMessage();
messageForPut.WriteString(messageString.Trim());
queueManager.Put(destType, null, queueManagerName, topicString, messageForPut, queuePutMessageOptions);
Iam sucessfully able to Publish the message using Topic . But what i want to do is log message id once the topic is published its data to its subscritptions
can any one suggest does i get MessagedID or Correlation id after i published one message using topic.
Thankk you. |
More precisely, you are publishing to a TOPIC STRING, and not a TOPIC OBJECT.
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ב''ה
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| Robert_11 |
| Posted: Mon Jan 21, 2019 3:38 am Post subject: Re: Getting MessageID From Message |
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Newbie
Joined: 07 Jan 2019
Posts: 6
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| Quote: |
As I said earlier, if you use MQPMO_WARN_IF_NO_SUBS_MATCHED then that would be a way to get a non-zero Completion Code if you used the wrong topic. It will give you an MQCC_WARNING (value 1) but that would be good enough I'm sure.
Have you tried this yet?
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Yeh ur right but even when i had used 'wrong' topic name also iam getting zero completetion code iam not getting MQCC_WARNING(value 1)
Cheers,
Robert |
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| hughson |
| Posted: Mon Jan 21, 2019 7:33 pm Post subject: Re: Getting MessageID From Message |
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Padawan
Joined: 09 May 2013
Posts: 1959
Location: Bay of Plenty, New Zealand
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| Robert_11 wrote: |
| hughson wrote: |
As I said earlier, if you use MQPMO_WARN_IF_NO_SUBS_MATCHED then that would be a way to get a non-zero Completion Code if you used the wrong topic. It will give you an MQCC_WARNING (value 1) but that would be good enough I'm sure.
Have you tried this yet?
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Yeh Ur Correct and i had tried but even when i given 'wrong' topic name also i am getting zero Completion Code not MQCC_WARNING(value 1).
Thanks,
Robert |
Have you got subscribers using wildcarded topic strings on their subscriptions? If so, there will always be a subscription present.
Another way to force the application to use the correct topic string would be to mandate that they have to use a topic object. Then define the topic object with the correct topic string. If they put in the wrong topic object name they will get a 2085 error. Does that help?
Cheers,
Morag
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Morag Hughson @MoragHughson
IBM MQ Technical Education Specialist
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