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Post by Parthasaradhy Padyala on Feb 18, 2011 11:51:56 GMT -5
Please elaborate on procedure for creating MQ queues and channels.
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Post by Parthasaradhy Padyala on Feb 23, 2011 8:39:48 GMT -5
Message Queues
• Message Queues belong to Queue Manager.
• Types of Messages Queues are:
o Local Queue – is a real queue!
o Cluster Queue – is a local queue that is known throughout a cluster of queue managers.
o Remote Queue – structure describing a queue hosted by a different queue manager.
o Transmission Queue – a local queue used for messages to be sent to a remote queue.
o Initiation Queue – local queue with a special purpose
o Dynamic Queue – local queue created on the fly
o Alias Queue - - if you do not like the queue name
o Dead-Letter Queue – one for each queue manager
o Reply-to Queue – specified in request message
o Model Queue – model for local queues
o Repository Queue – hold cluster information
• Create a queue manager using the command: crtmqm. Example:
o Crtmqm /q /u system.dead.letter.queue MYQMGR
• To start a queue manager issue command: strmqm
Manipulating Queue manager Objects
• Use the utility RUNMQSC to manipulate queue manager objects. Ensure queue manager is started prior using the runmqsc utility. Example:
C:\strmqm
runmqsc
define qlocal(‘QUEUE1’) replace descry (‘test queue’)
alter qmgr deadq(system.dead.letter.queue)
end
MQCONN
Connect to a Queue Manager
MQDISC
Disconnect from a Queue Manager
MQOPEN
Open a specific queue
MQCLOSE
Close a queue
MQPUT
Put message on a queue
MQPUT1
Get message from a queue
MQGET
MQOPEN + MQPUT + MQCLOSE
MQINQ
Inquire properties of an object
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