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MQSeries.net Forum Index » General Discussion » Messages in Queue?

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bath
PostPosted: Tue Dec 28, 2004 3:26 am    Post subject: Messages in Queue? Reply with quote

Apprentice

Joined: 23 Nov 2004
Posts: 29
Hello,
please could you give some help on this?
Is it a way to know if a message is in the queue before reading it?
or how do I use queue.get only if there is a message ?

My problem is that I write two programs in c++
one of the program put message in the queue and the other get this message from the queue.
the first program can put an unlimited number of messages in the queue, but in the second program I can only read the first message !!!
and not the others

how do I get all the messages from the queue?

do I have to write a loop when getting the messages?

can some one give me a sample code?

any help will be greatly appreciated,
roland
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bath
PostPosted: Tue Dec 28, 2004 4:55 am    Post subject: Reply with quote

Apprentice

Joined: 23 Nov 2004
Posts: 29
I saw that I can use
while(myqueue.completionCode() !=MQCC_FAILED){

}
to read all the messages from the queue.

is this correct?
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jefflowrey
PostPosted: Tue Dec 28, 2004 5:25 am    Post subject: Reply with quote

Grand Poobah

Joined: 16 Oct 2002
Posts: 19981
Have you found the sample code yet?

It should answer most of your questions.
_________________
I am *not* the model of the modern major general.
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bath
PostPosted: Tue Dec 28, 2004 5:35 am    Post subject: Reply with quote

Apprentice

Joined: 23 Nov 2004
Posts: 29
thanks i have found samples code
roland
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