def on_init(self):
if not EEAgentCore:
msg = "EEAgentCore isn't available. Use autolaunch.cfg buildout"
log.error(msg)
self.heartbeat_thread = None
return
log.debug("ExecutionEngineAgent Pyon on_init")
launch_type_name = self.CFG.eeagent.launch_type.name
if not launch_type_name:
# TODO: Fail fast here?
log.error("No launch_type.name specified")
self._factory = get_exe_factory(launch_type_name,
self.CFG,
pyon_container=self.container,
log=log)
# TODO: Allow other core class?
self.core = EEAgentCore(self.CFG, self._factory, log)
interval = self.CFG.eeagent.get('heartbeat', DEFAULT_HEARTBEAT)
if interval > 0:
self.heartbeater = HeartBeater(self.CFG, self._factory, log=log)
self.heartbeater.poll()
self.heartbeat_thread = looping_call(0.1, self.heartbeater.poll)
else:
self.heartbeat_thread = None
def __init__(self, CFG, process_managers_map, log, core_class=None):
if core_class:
self.core = core_class(CFG, process_managers_map, log)
else:
self.core = EEAgentCore(CFG, process_managers_map, log)
self.CFG = CFG
self._process_managers_map = process_managers_map
self.ee_name = CFG.eeagent.name
self.exchange = CFG.server.amqp.exchange
self._log = log
self.dashi = dashi_connect(self.ee_name, CFG)
self.dashi.handle(self.launch_process, "launch_process")
self.dashi.handle(self.terminate_process, "terminate_process")
self.dashi.handle(self.restart_process, "restart_process")
self.dashi.handle(self.dump_state, "dump_state")
self.dashi.handle(self.cleanup, "cleanup")
