From 7258d081a5523040dddf5a99ff745acf4fe238bf Mon Sep 17 00:00:00 2001 From: Erik Johnston Date: Tue, 2 Oct 2018 15:47:57 +0100 Subject: [PATCH 1/3] Fix bug when invalidating destination retry timings --- synapse/storage/transactions.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/synapse/storage/transactions.py b/synapse/storage/transactions.py index ab54977a75..a3032cdce9 100644 --- a/synapse/storage/transactions.py +++ b/synapse/storage/transactions.py @@ -216,7 +216,7 @@ class TransactionStore(SQLBaseStore): retry_interval (int) - how long until next retry in ms """ - self._destination_retry_cache.pop(destination) + self._destination_retry_cache.pop(destination, None) return self.runInteraction( "set_destination_retry_timings", self._set_destination_retry_timings, From 8f614f842d3b3e1de868c3e28b9932ed21f48f77 Mon Sep 17 00:00:00 2001 From: Erik Johnston Date: Tue, 2 Oct 2018 15:49:39 +0100 Subject: [PATCH 2/3] Newsfile --- changelog.d/3991.bugfix | 1 + 1 file changed, 1 insertion(+) create mode 100644 changelog.d/3991.bugfix diff --git a/changelog.d/3991.bugfix b/changelog.d/3991.bugfix new file mode 100644 index 0000000000..6545871f55 --- /dev/null +++ b/changelog.d/3991.bugfix @@ -0,0 +1 @@ +Add a cache to get_destination_retry_timings From 9c834b8ee9e9755aef6eed1a169b07c4b281d912 Mon Sep 17 00:00:00 2001 From: Erik Johnston Date: Tue, 2 Oct 2018 16:22:39 +0100 Subject: [PATCH 3/3] Add tests --- tests/storage/test_transactions.py | 45 ++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 tests/storage/test_transactions.py diff --git a/tests/storage/test_transactions.py b/tests/storage/test_transactions.py new file mode 100644 index 0000000000..14169afa96 --- /dev/null +++ b/tests/storage/test_transactions.py @@ -0,0 +1,45 @@ +# -*- coding: utf-8 -*- +# Copyright 2018 New Vector 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 tests.unittest import HomeserverTestCase + + +class TransactionStoreTestCase(HomeserverTestCase): + def prepare(self, reactor, clock, homeserver): + self.store = homeserver.get_datastore() + + def test_get_set_transactions(self): + """Tests that we can successfully get a non-existent entry for + destination retries, as well as testing tht we can set and get + correctly. + """ + d = self.store.get_destination_retry_timings("example.com") + r = self.get_success(d) + self.assertIsNone(r) + + d = self.store.set_destination_retry_timings("example.com", 50, 100) + self.get_success(d) + + d = self.store.get_destination_retry_timings("example.com") + r = self.get_success(d) + + self.assert_dict({"retry_last_ts": 50, "retry_interval": 100}, r) + + def test_initial_set_transactions(self): + """Tests that we can successfully set the destination retries (there + was a bug around invalidating the cache that broke this) + """ + d = self.store.set_destination_retry_timings("example.com", 50, 100) + self.get_success(d)