forked from MirrorHub/synapse
Occaisonally persist unpersisted presence updates
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67f0c990f8
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@ -191,6 +191,13 @@ class PresenceHandler(object):
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5000,
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)
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self.clock.call_later(
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60,
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self.clock.looping_call,
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self._persist_unpersisted_changes,
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60 * 1000,
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)
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metrics.register_callback("wheel_timer_size", lambda: len(self.wheel_timer))
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@defer.inlineCallbacks
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@ -216,6 +223,27 @@ class PresenceHandler(object):
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])
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logger.info("Finished _on_shutdown")
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@defer.inlineCallbacks
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def _persist_unpersisted_changes(self):
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"""We periodically persist the unpersisted changes, as otherwise they
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may stack up and slow down shutdown times.
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"""
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logger.info(
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"Performing _persist_unpersisted_changes. Persiting %d unpersisted changes",
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len(self.user_to_current_state)
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)
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unpersisted = self.unpersisted_users_changes
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self.unpersisted_users_changes = set()
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if self.unpersisted_users_changes:
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yield self.store.update_presence([
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self.user_to_current_state[user_id]
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for user_id in unpersisted
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])
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logger.info("Finished _persist_unpersisted_changes")
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@defer.inlineCallbacks
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def _update_states(self, new_states):
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"""Updates presence of users. Sets the appropriate timeouts. Pokes
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