Merge pull request #1038 from matrix-org/erikj/receved_txn_purge

Delete old received_transactions rows
This commit is contained in:
Erik Johnston 2016-08-23 11:02:40 +01:00 committed by GitHub
commit 122c7a43c9
2 changed files with 45 additions and 4 deletions

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@ -0,0 +1,32 @@
# Copyright 2016 OpenMarket Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from synapse.storage.engines import PostgresEngine
import logging
logger = logging.getLogger(__name__)
def run_create(cur, database_engine, *args, **kwargs):
if isinstance(database_engine, PostgresEngine):
cur.execute("TRUNCATE received_transactions")
else:
cur.execute("DELETE FROM received_transactions")
cur.execute("CREATE INDEX received_transactions_ts ON received_transactions(ts)")
def run_upgrade(cur, database_engine, *args, **kwargs):
pass

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@ -62,10 +62,9 @@ class TransactionStore(SQLBaseStore):
self.last_transaction = {}
reactor.addSystemEventTrigger("before", "shutdown", self._persist_in_mem_txns)
hs.get_clock().looping_call(
self._persist_in_mem_txns,
1000,
)
self._clock.looping_call(self._persist_in_mem_txns, 1000)
self._clock.looping_call(self._cleanup_transactions, 30 * 60 * 1000)
def get_received_txn_response(self, transaction_id, origin):
"""For an incoming transaction from a given origin, check if we have
@ -127,6 +126,7 @@ class TransactionStore(SQLBaseStore):
"origin": origin,
"response_code": code,
"response_json": buffer(encode_canonical_json(response_dict)),
"ts": self._clock.time_msec(),
},
or_ignore=True,
desc="set_received_txn_response",
@ -383,3 +383,12 @@ class TransactionStore(SQLBaseStore):
yield self.runInteraction("_persist_in_mem_txns", f)
except:
logger.exception("Failed to persist transactions!")
def _cleanup_transactions(self):
now = self._clock.time_msec()
month_ago = now - 30 * 24 * 60 * 60 * 1000
def _cleanup_transactions_txn(txn):
txn.execute("DELETE FROM received_transactions WHERE ts < ?", (month_ago,))
return self.runInteraction("_persist_in_mem_txns", _cleanup_transactions_txn)