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https://git.anonymousland.org/anonymousland/synapse-product.git
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Avoid locking pushers
table on upsert
Now that _simple_upsert will retry on IntegrityError, we don't need to lock the table.
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parent
10aaa1bc15
commit
7ab2b69e18
@ -204,34 +204,35 @@ class PusherStore(SQLBaseStore):
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pushkey, pushkey_ts, lang, data, last_stream_ordering,
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profile_tag=""):
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with self._pushers_id_gen.get_next() as stream_id:
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def f(txn):
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newly_inserted = self._simple_upsert_txn(
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txn,
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"pushers",
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{
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"app_id": app_id,
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"pushkey": pushkey,
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"user_name": user_id,
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},
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{
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"access_token": access_token,
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"kind": kind,
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"app_display_name": app_display_name,
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"device_display_name": device_display_name,
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"ts": pushkey_ts,
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"lang": lang,
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"data": encode_canonical_json(data),
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"last_stream_ordering": last_stream_ordering,
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"profile_tag": profile_tag,
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"id": stream_id,
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},
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)
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if newly_inserted:
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# get_if_user_has_pusher only cares if the user has
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# at least *one* pusher.
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txn.call_after(self.get_if_user_has_pusher.invalidate, (user_id,))
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# no need to lock because `pushers` has a unique key on
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# (app_id, pushkey, user_name) so _simple_upsert will retry
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newly_inserted = yield self._simple_upsert(
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table="pushers",
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keyvalues={
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"app_id": app_id,
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"pushkey": pushkey,
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"user_name": user_id,
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},
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values={
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"access_token": access_token,
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"kind": kind,
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"app_display_name": app_display_name,
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"device_display_name": device_display_name,
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"ts": pushkey_ts,
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"lang": lang,
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"data": encode_canonical_json(data),
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"last_stream_ordering": last_stream_ordering,
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"profile_tag": profile_tag,
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"id": stream_id,
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},
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desc="add_pusher",
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lock=False,
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)
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yield self.runInteraction("add_pusher", f)
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if newly_inserted:
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# get_if_user_has_pusher only cares if the user has
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# at least *one* pusher.
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self.get_if_user_has_pusher.invalidate(user_id,)
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@defer.inlineCallbacks
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def delete_pusher_by_app_id_pushkey_user_id(self, app_id, pushkey, user_id):
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