Mercurial > repos > shellac > sam_consensus_v3
view env/lib/python3.9/site-packages/galaxy/util/monitors.py @ 0:4f3585e2f14b draft default tip
"planemo upload commit 60cee0fc7c0cda8592644e1aad72851dec82c959"
author | shellac |
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date | Mon, 22 Mar 2021 18:12:50 +0000 |
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import logging import threading from .sleeper import Sleeper from .web_compat import register_postfork_function log = logging.getLogger(__name__) DEFAULT_MONITOR_THREAD_JOIN_TIMEOUT = 5 class Monitors: def _init_monitor_thread(self, name, target_name=None, target=None, start=False, config=None): self.monitor_join_sleep = getattr(config, "monitor_thread_join_timeout", DEFAULT_MONITOR_THREAD_JOIN_TIMEOUT) self.monitor_join = self.monitor_join_sleep > 0 self.monitor_running = True if target is not None: assert target_name is None monitor_func = target else: target_name = target_name or "monitor" monitor_func = getattr(self, target_name) self.sleeper = Sleeper() self.monitor_thread = threading.Thread(name=name, target=monitor_func) self.monitor_thread.setDaemon(True) self._start = start register_postfork_function(self.start_monitoring) def _init_noop_monitor(self): self.sleeper = None self.monitor_join = False def start_monitoring(self): if self._start: self.monitor_thread.start() def stop_monitoring(self): self.monitor_running = False def _monitor_sleep(self, sleep_amount): self.sleeper.sleep(sleep_amount) def shutdown_monitor(self): self.stop_monitoring() if self.sleeper is not None: self.sleeper.wake() if self.monitor_join: log.debug("Joining monitor thread") self.monitor_thread.join(self.monitor_join_sleep)