Accessing CQS with IMS commands
These IMS commands apply to the local IMS only. Commands and command responses are not placed on the shared queues; therefore, they are not recoverable.
You can use the following IMS commands to interact with a CQS:
- /CQCHKPT SHAREDQ
- Initiates a CQS structure checkpoint.
- /CQCHKPT SYSTEM
- Initiates a CQS system checkpoint.
- /CQQUERY STATISTICS
- Displays statistics for primary and overflow structures.
- /CQSET SHUTDOWN SHAREDQ
- Sets status to take structure checkpoint at CQS shutdown.
- /DEQUEUE
- Dequeues one or more messages from one of the following:
- An outbound APPC queue
- A Fast Path program
- An LTERM
- An MSNAME
- An outbound OTMA queue
- A message queue
- A remote transaction or a remote LTERM
- A transaction
- /DEQUEUE SUSPEND
- Dequeues one or more suspended transactions.
- /DISPLAY CQS
- Displays CQS information that IMS tracks.
- /DISPLAY MODIFY
- Displays local work in progress.
- /DISPLAY OVERFLOWQ
- Displays a list of queue names that are in overflow mode.
- /DISPLAY QCNT
- Displays global queue information for a particular resource type.
- /DISPLAY STRUCTURE
- Displays structure status.
- /DISPLAY TRACE TABLE QMGR
- Displays queue manager trace table status.
- /DISPLAY TRACE TABLE SQTT
- Displays shared-queues trace table status.
- /TRACE SET OFF TABLE QMGR
- Stops trace of queue manager activity.
- /TRACE SET ON TABLE QMGR
- Starts trace of queue manager activity.
- /TRACE SET OFF TABLE SQTT
- Stops trace of shared-queues activity.
- /TRACE SET ON TABLE SQTT
- Starts trace of shared-queues activity.
- QUERY TRAN
- Displays information about messages on the shared queues.
- QUEUE TRAN
- Enqueues and dequeues messages on the shared queues.