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Show errors when trying failing to properly stop a component

This commit is contained in:
Andrew Resch 2011-06-02 11:53:34 -07:00
parent 52bf08dfd1
commit 94d53ac368
1 changed files with 10 additions and 0 deletions
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10
deluge/component.py
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@ -96,6 +96,9 @@ class Component(object):
self._component_stopping_deferred = None self._component_stopping_deferred = None
_ComponentRegistry.register(self) _ComponentRegistry.register(self)
def __del__(self):
_ComponentRegistry.deregister(self._component_name)
def _component_start_timer(self): def _component_start_timer(self):
if hasattr(self, "update"): if hasattr(self, "update"):
self._component_timer = LoopingCall(self.update) self._component_timer = LoopingCall(self.update)
@ -139,11 +142,18 @@ class Component(object):
self._component_timer.stop() self._component_timer.stop()
return True return True
def on_stop_fail(result):
self._component_state = "Started"
self._component_stopping_deferred = None
log.error(result)
return result
if self._component_state != "Stopped" and self._component_state != "Stopping": if self._component_state != "Stopped" and self._component_state != "Stopping":
if hasattr(self, "stop"): if hasattr(self, "stop"):
self._component_state = "Stopping" self._component_state = "Stopping"
d = maybeDeferred(self.stop) d = maybeDeferred(self.stop)
d.addCallback(on_stop) d.addCallback(on_stop)
d.addErrback(on_stop_fail)
self._component_stopping_deferred = d self._component_stopping_deferred = d
else: else:
d = maybeDeferred(on_stop, None) d = maybeDeferred(on_stop, None)