Specify MSMQ name for writing preprocess notifications
This command specifies the name of a private MSMQ queue to which messages will be written to prioritize specific preprocessing tasks in FFEXTERN.
The parameters on this command are used as follows:
|node||the nodename of the machine which is to use this queue, or * for all nodes.|
|qname||the name of an existing private queue to which this node has permission to write.|
|tosendnum||The TOSEND queue number value below which FS files (of higher priority) will have an MSMQ message created when they are moved to PREPROC.|
This command affects:
•the FS file written to PREPROC by a Job Admin pre-convert operation for a job instance with job option keyword PreConvert.
•the FS files written to PREPROC by a Job Admin launch operation for a job instance with job option keyword PreConvert.
The FFEXTERN instance(s) processing the PREPROC files must specify the queue name using the command-line flag /Q.
The MSMQ message contains only the FS filename to be prioritized. It causes FFEXTERN to pick the specified FS file from PREPROC ahead of any it finds by scanning this folder.
FS files written when USE_ALT_PREPROC_QUEUE is defined have a lower case file extension .fs (and others are .FS). When /NS is not used on an FFEXTERN instance which uses a queue, FS files are picked directly from the PREPROC folder scan only if the case of the file extension is appropriate for the named queue.
The original TOSEND priority is used to determine the priority in the message queue. TOSEND priorities 0 to 7 are translated to queue priorities 7 to 0 respectively, and TOSEND8 and above are translated to queue priority 0. For special purposes you can override this transformation using the configuration command $msmq_pri.
When using this command we recommend that you add a $system_dlls command with a keyword msmq to ensure that CF8MSMQ.DLL and the Windows MQRT.DLL are loaded.
When moving FS files from TOSEND, TOSEND1 and TOSEND2 to PREPROC, write an MSMQ message to prioritize them:
$preproc_qname * mname\private$\preproc 3
Always write an MSMQ message when moving files to PREPROC
$preproc_qname * mname\private$\preproc 10