Air Cleaner User Manual

larger than the maximum expected length of user data in any message that
could be put on a transmission queue.
If this value is reduced, any messages that are already on the queue, whose
length exceeds the new maximum, are not affected.
Applications can use this parameter to determine the size of buffer they
need to retrieve messages from the queue. Therefore, the value should only
be reduced if it is known that this will not cause an application to operate
incorrectly.
MSGDLVSQ
Message delivery sequence:
This parameter is supported only on local and model queues.
PRIORITY
Messages are delivered (in response to MQGET API calls) in
first-in-first-out (FIFO) order within priority. This is the default
supplied with MQSeries, but your installation might have changed
it.
FIFO Messages are delivered (in response to MQGET API calls) in FIFO
order. Priority is ignored for messages on this queue.
If the message delivery sequence is changed from PRIORITY to FIFO while
there are messages on the queue, the order of the messages already
enqueued is not changed. Messages added to the queue subsequently take
the default priority of the queue, and so might be processed before some of
the existing messages.
If the message delivery sequence is changed from FIFO to PRIORITY, the
messages enqueued while the queue was set to FIFO take the default
priority.
PROCESS(string)
The local name of the MQSeries process.
This parameter is supported only on local and model queues.
This is the name of a process instance that identifies the application started
by the queue manager when a trigger event occurs. See “Rules for naming
MQSeries objects” on page 4.
The process does not have to be defined when the local queue is defined,
but it must be available for a trigger event to occur.
If the queue is a transmission queue, the process gives the name of the
channel to be started. This parameter is optional for transmission queues
on AIX, HP-UX, OS/2 Warp, OS/400, Sun Solaris, and Windows NT; if you
do not specify it, the channel name is taken from the value specified for
the TRIGDATA parameter.
PUT Whether messages can be put on the queue.
ENABLED
Messages can be added to the queue (by suitably authorized
applications). This is the default supplied with MQSeries, but your
installation might have changed it.
DISABLED
Messages cannot be added to the queue.
Define queues
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MQSeries MQSC Command Reference