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MQSeries.net Forum Index » General IBM MQ Support » MQCONNX & MQCNO usage with CCDT

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igoryaki
PostPosted: Wed May 16, 2012 6:23 am    Post subject: MQCONNX & MQCNO usage with CCDT Reply with quote

Newbie

Joined: 15 Nov 2006
Posts: 2
Location: Israel

Hello fellow MQ rockstars,

MQ Client is v.6.0.2.2

Currently this client is working with MQCONNX call using MQCNO.ClientConnPtr parameters to set up the endpoint, using MQCD struct.

Now we have a requirement for making our servers more available to that client.

AFAIK if pointing the MQCNO.ClientConnPtr to a NULL value will make MQ search the connection URL in the MQSERVER/ccdt(MQCHLLIB/MQCHLTAB) variables. (mqclient.ini in V7 only)

I have created a CCDT using MO72 pointing to 2 of our MQ servers.

It will take 2 days in order to recreate the same development environment as it was originally compiled with (dont ask..), to change that C file to support passing a NULL value to MQCNO.ClientConnPtr -
I am wondering if setting MQCD.ConnectionName & MQCD.ChannelName to NULL values will do the same trick ?
(both parameters are taken from an .ini file, where I can pass nothing and it will use the default null values)

I highly doubt so, but I figured I'd ask...

Thank you great MQ supporters,
Igor
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fjb_saper
PostPosted: Wed May 16, 2012 9:50 pm    Post subject: Reply with quote

Grand High Poobah

Joined: 18 Nov 2003
Posts: 20756
Location: LI,NY

It's simple enough a test for you to try...
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zpat
PostPosted: Thu May 17, 2012 4:18 am    Post subject: Reply with quote

Jedi Council

Joined: 19 May 2001
Posts: 5866
Location: UK

Don't forget to set the CCDT version to v6 when using MO72 (and where some (or all) of the MQ clients are v6).
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