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MQSeries.net Forum Index » WebSphere Message Broker (ACE) Support » MQMD Headers

MQMD Headers

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selfown

Posted: Wed Feb 16, 2005 1:07 pm Post subject: MQMD Headers

Apprentice

Joined: 07 Jan 2005
Posts: 39

Hi,

Can anyone explain as to what exactly happens when a message without MQMD header reaches an input node in a flow.

Thanks

jefflowrey

Posted: Wed Feb 16, 2005 1:23 pm Post subject:

Grand Poobah

Joined: 16 Oct 2002
Posts: 19981

Depends on the input node...

And the output node that will follow...
_________________
I am *not* the model of the modern major general.

pasmouli

Posted: Wed Feb 16, 2005 1:32 pm Post subject: Re: MQMD Headers

Newbie

Joined: 19 Oct 2004
Posts: 7

selfown wrote:

Hi,

Can anyone explain as to what exactly happens when a message without MQMD header reaches an input node in a flow.

Thanks

The message fails

jefflowrey

Posted: Wed Feb 16, 2005 1:36 pm Post subject: Re: MQMD Headers

Grand Poobah

Joined: 16 Oct 2002
Posts: 19981

pasmouli wrote:

The message fails

Where does a message come from, if not an input node?

It's perfectly reasonable for a custom Input node to create a message without an MQMD - and I think that the IBM HTTPInput node does just that.

You just can't send it to an MQOutput node without an MQMD.
_________________
I am *not* the model of the modern major general.

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