def run(self):
"""
Run the thread, comsume from queue, execute Command, add to queue.
Continue until it receives a shutdown WorkUnit.
"""
while True:
work_unit = self.work_queue.get()
self.start_working()
if work_unit.isShutdown():
log.debug("Received shutdown request.")
self.stop_working()
return
log.info("Processing: %s" % (work_unit))
try:
new_work_units = work_unit.command.execute(work_unit)
except Exception, err:
log.warn("Unexpected Exception from %s: %s\n%s " % (work_unit.command,
err, traceback.format_exc()))
Statistics.getObj().incr('Thread', 'unknown_failure')
self.stop_working()
continue
if new_work_units:
for new_work_unit in new_work_units:
self.work_queue.put(new_work_unit)
self.stop_working()
def record(self, name): """ Record a status message from a command. """ group_name = self.group.name if self.group else '' Statistics.getObj().incr(group_name, name)
def _print_stats(self):
" Print statistics to stdout. "
stats = Statistics.getObj().details()
for (group, values) in stats.iteritems():
print '\n'.join(['%-35s %s' % ("%s %s" % (group, k), v) for
(k, v) in values.iteritems() ])
