def _mainloop(self):
""" The main loop of scheduler """
self.logger.debug("Looking for new commands")
try :
self.rn_stats()
self.wt_stats()
self.logger.debug("Number of tracked/stopped circuits: %d" % len(self.stopped_track))
if self.lock_start.locked:
self.logger.info("Previous batch not finished, skiping")
return True
if self.has_free_slots():
top = self.free_slots
if top > 0 :
starting_ids = [c.id for c in self.circuits if not c.is_running]
running_ids = [c.id for c in self.circuits if c.initialized]
waiting_ids = [c.id for c in self.get_valid_waitings()]
ids_to_exclude = running_ids + waiting_ids + starting_ids
# Looking for new commands
ids = get_ids_to_start(self.config.name,
ids_to_exclude,
top)
if len(ids) > 0 :
self.logger.info("Prepare %d new commands to initialize" % len(ids))
else :
self.logger.debug("Nothing to initialize")
return True
# starting of all ids will be locked until the start
# of last circuit launching
dstart = self.lock_start.run(self.start_all, ids)
@dstart.addCallback
def _cb(reason):
self.logger.info("Batch completed, ready for next.")
@dstart.addErrback
def _eb(reason):
self.logger.info("Start batch failed! : %s" % reason)
else :
self.logger.info("Slots will be filled with by waiting circuits")
else :
self.logger.info("Slots full: continue and waiting on next awake")
return True
except Exception, e:
self.logger.error("Mainloop execution failed: %s" % str(e))
return True
def _mainloop(self):
""" The main loop of scheduler """
self.logger.debug("Looking for new commands")
try :
self.rn_stats()
self.wt_stats()
self.logger.debug("Number of tracked/stopped circuits: %d" % len(self.stopped_track))
if self.lock_start.locked:
self.logger.info("Previous batch not finished, skiping")
return True
if self.has_free_slots():
top = self.free_slots
if top > 0 :
starting_ids = [c.id for c in self.circuits if not c.is_running]
running_ids = [c.id for c in self.circuits if c.initialized]
waiting_ids = [c.id for c in self.get_valid_waitings()]
ids_to_exclude = running_ids + waiting_ids + starting_ids
# Looking for new commands
ids = get_ids_to_start(self.config.name,
ids_to_exclude,
top)
if len(ids) > 0 :
self.logger.info("Prepare %d new commands to initialize" % len(ids))
else :
self.logger.debug("Nothing to initialize")
return True
# starting of all ids will be locked until the start
# of last circuit launching
dstart = self.lock_start.run(self.start_all, ids)
@dstart.addCallback
def _cb(reason):
self.logger.info("Batch completed, ready for next.")
@dstart.addErrback
def _eb(reason):
self.logger.info("Start batch failed! : %s" % reason)
else :
self.logger.info("Slots will be filled with by waiting circuits")
else :
self.logger.info("Slots full: continue and waiting on next awake")
return True
except Exception, e:
self.logger.error("Mainloop execution failed: %s" % str(e))
return True
def _mainloop(self):
""" The main loop of scheduler """
self.logger.debug("Looking for new commands")
try :
self.rn_stats()
self.wt_stats()
self.logger.debug("Number of tracked/stopped circuits: %d" % len(self.stopped_track))
if self.has_free_slots() :
top = self.free_slots * 2
if top > 0 :
starting_ids = [c.id for c in self.circuits if not c.is_running]
running_ids = [c.id for c in self.circuits if c.initialized]
waiting_ids = [c.id for c in self.get_valid_waitings()]
ids_to_exclude = running_ids + waiting_ids + starting_ids
ids = get_ids_to_start(self.config.name,
ids_to_exclude,
top)
if len(ids) > 0 :
self.logger.info("Prepare %d new commands to initialize" % len(ids))
else :
self.logger.debug("Nothing to initialize")
return True
self.start_all(ids)
else :
self.logger.info("Slots will be filled with by waiting circuits")
else :
self.logger.info("Slots full: continue and waiting on next awake")
return True
except Exception, e:
self.logger.error("Mainloop execution failed: %s" % str(e))
return True
