def handle(self):
logger.debug("new connection from '%s'", self.client_address)
response = ""
err = ""
while True:
self.data = self.rfile.readline().strip()
if not self.data:
break
logger.debug("received: '%s'", self.data)
try:
uj = UpqQueueMngr().new_job_by_string(self.data)
if isinstance(uj, UpqJob):
if uj.check():
self.wfile.write("ACK " + uj.msgstr + "\n")
else:
self.wfile.write("ERR " + uj.msgstr + "\n")
else:
msg = "Unknown command: %s" % self.data
logger.debug(msg)
self.wfile.write("ERR " + msg + '\n')
break
except Exception as e:
logger.error("Exception on job: %s" %
(traceback.format_exc(100)))
self.wfile.write("ERR Exception caught while handling job\n")
logger.debug("sent: '%s'", uj.msgstr)
logger.debug("end of transmission")
def _retrywait(self, tries, waittime):
"""
redo job 'tries' (int) times, waiting 'waittime' (int) seconds before each run
"""
if waittime: log.getLogger().info("Waiting %d seconds before retry.", waittime)
time.sleep(waittime)
if self.jobdata['job']['retries'] >= tries:
log.getLogger().info("Tried %d times, no more retries.", self.jobdata['job']['retries'])
return False
else:
# recreate job
retry_job = UpqQueueMngr().new_job(self.jobdata['job']['jobname'], self.jobdata['job']['jobdata'])
for key in self.jobdata['job'].keys():
# copy data to allow release of old job resources
setattr(retry_job, key, copy.deepcopy(self.jobdata['job'][key]))
retry_job.retries += 1
log.getLogger().info("retrying job '%s' for the %d. time", retry_job.jobname, retry_job.retries)
UpqQueueMngr().enqueue_job(retry_job)
