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Rearrange storage modules

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This commit is contained in:
Erik Johnston 2015-03-20 13:52:56 +00:00
parent d288d273e1
commit cb8162d3d1
7 changed files with 486 additions and 509 deletions
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19
synapse/storage/stream.py
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@ -419,6 +419,25 @@ class StreamStore(SQLBaseStore):
self._get_room_events_max_id_txn
)
@defer.inlineCallbacks
def _get_min_token(self):
row = yield self._execute(
"_get_min_token", None, "SELECT MIN(stream_ordering) FROM events"
)
self.min_token = row[0][0] if row and row[0] and row[0][0] else -1
self.min_token = min(self.min_token, -1)
logger.debug("min_token is: %s", self.min_token)
defer.returnValue(self.min_token)
def get_next_stream_id(self):
with self._next_stream_id_lock:
i = self._next_stream_id
self._next_stream_id += 1
return i
def _get_room_events_max_id_txn(self, txn):
txn.execute(
"SELECT MAX(stream_ordering) as m FROM events"