Hi,
Indeed it is possible to stop and restart a specific queue.
To stop a queue, you just have to kill the jdequeue process related to your queue.
If you're using windows servers, with a tool like ProcessExplorer, in the command line of a jdequeue.exe, you'll see the name of the queue.
To restart the queue, the command line is described in the Server Administration guides :
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Jdequeue may be run manually by running system\bin32\jdequeue followed by the required parameters :
user name, password, environment/data source (for example PD7333), queue name (for example QBATCH),
the string "UBE", and the time interval in seconds between fetches of the next record in the database
table F986110
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(NB : the jdequeue.exe is located in JDEdwardsOneWorld\ddp\B7333\System\Bin32 directory).
On a windows server, be aware that if you open a command line window, and type the jdequeue command to launch the queue, you'll need to keep the window opened.
So i think you need to call it from a script to avoid that.
Hope this help.