Supervisord

As described earlier, consumers can interrupt message processing for many reasons, and in every case you must re-run the interrupted consumer. To keep the oro:message-queue:consume command running, we recommend delegating this responsibility to Supervisord.

With the following program configuration, supervisord runs four simultaneous instances of the oro:message-queue:consume command and relaunches any instance that dies for any reason.

[program:oro_message_consumer]
command=/path/to/bin/console --env=prod --no-debug oro:message-queue:consume
process_name=%(program_name)s_%(process_num)02d
numprocs=4
autostart=true
autorestart=true
startsecs=0
user=apache
redirect_stderr=true