diff --git a/synapse/storage/background_updates.py b/synapse/storage/background_updates.py
index 8af325a9f5..b7e9c716c8 100644
--- a/synapse/storage/background_updates.py
+++ b/synapse/storage/background_updates.py
@@ -12,7 +12,6 @@
# 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.
-import synapse.util.async
from ._base import SQLBaseStore
from . import engines
@@ -92,7 +91,7 @@ class BackgroundUpdateStore(SQLBaseStore):
logger.info("Starting background schema updates")
while True:
- yield synapse.util.async.sleep(
+ yield self.hs.get_clock().sleep(
self.BACKGROUND_UPDATE_INTERVAL_MS / 1000.)
try:
diff --git a/synapse/storage/client_ips.py b/synapse/storage/client_ips.py
index ce338514e8..968d2fed22 100644
--- a/synapse/storage/client_ips.py
+++ b/synapse/storage/client_ips.py
@@ -15,7 +15,7 @@
import logging
-from twisted.internet import defer, reactor
+from twisted.internet import defer
from ._base import Cache
from . import background_updates
@@ -70,7 +70,9 @@ class ClientIpStore(background_updates.BackgroundUpdateStore):
self._client_ip_looper = self._clock.looping_call(
self._update_client_ips_batch, 5 * 1000
)
- reactor.addSystemEventTrigger("before", "shutdown", self._update_client_ips_batch)
+ self.hs.get_reactor().addSystemEventTrigger(
+ "before", "shutdown", self._update_client_ips_batch
+ )
def insert_client_ip(self, user_id, access_token, ip, user_agent, device_id,
now=None):
diff --git a/synapse/storage/event_push_actions.py b/synapse/storage/event_push_actions.py
index d0350ee5fe..c4a0208ce4 100644
--- a/synapse/storage/event_push_actions.py
+++ b/synapse/storage/event_push_actions.py
@@ -16,7 +16,6 @@
from synapse.storage._base import SQLBaseStore, LoggingTransaction
from twisted.internet import defer
-from synapse.util.async import sleep
from synapse.util.caches.descriptors import cachedInlineCallbacks
import logging
@@ -800,7 +799,7 @@ class EventPushActionsStore(EventPushActionsWorkerStore):
)
if caught_up:
break
- yield sleep(5)
+ yield self.hs.get_clock().sleep(5)
finally:
self._doing_notif_rotation = False
diff --git a/synapse/storage/events_worker.py b/synapse/storage/events_worker.py
index 32d9d00ffb..f6a6e46b43 100644
--- a/synapse/storage/events_worker.py
+++ b/synapse/storage/events_worker.py
@@ -14,13 +14,14 @@
# limitations under the License.
from ._base import SQLBaseStore
-from twisted.internet import defer, reactor
+from twisted.internet import defer
from synapse.events import FrozenEvent
from synapse.events.utils import prune_event
from synapse.util.logcontext import (
PreserveLoggingContext, make_deferred_yieldable, run_in_background,
+ LoggingContext,
)
from synapse.util.metrics import Measure
from synapse.api.errors import SynapseError
@@ -145,6 +146,9 @@ class EventsWorkerStore(SQLBaseStore):
missing_events_ids = [e for e in event_ids if e not in event_entry_map]
if missing_events_ids:
+ log_ctx = LoggingContext.current_context()
+ log_ctx.record_event_fetch(len(missing_events_ids))
+
missing_events = yield self._enqueue_events(
missing_events_ids,
check_redacted=check_redacted,
@@ -265,7 +269,7 @@ class EventsWorkerStore(SQLBaseStore):
except Exception:
logger.exception("Failed to callback")
with PreserveLoggingContext():
- reactor.callFromThread(fire, event_list, row_dict)
+ self.hs.get_reactor().callFromThread(fire, event_list, row_dict)
except Exception as e:
logger.exception("do_fetch")
@@ -278,7 +282,7 @@ class EventsWorkerStore(SQLBaseStore):
if event_list:
with PreserveLoggingContext():
- reactor.callFromThread(fire, event_list)
+ self.hs.get_reactor().callFromThread(fire, event_list)
@defer.inlineCallbacks
def _enqueue_events(self, events, check_redacted=True, allow_rejected=False):
diff --git a/synapse/storage/state.py b/synapse/storage/state.py
index 85b8ec2b8f..cd9821c270 100644
--- a/synapse/storage/state.py
+++ b/synapse/storage/state.py
@@ -526,10 +526,23 @@ class StateGroupWorkerStore(SQLBaseStore):
@defer.inlineCallbacks
def _get_state_for_groups(self, groups, types=None):
- """Given list of groups returns dict of group -> list of state events
- with matching types. `types` is a list of `(type, state_key)`, where
- a `state_key` of None matches all state_keys. If `types` is None then
- all events are returned.
+ """Gets the state at each of a list of state groups, optionally
+ filtering by type/state_key
+
+ Args:
+ groups (iterable[int]): list of state groups for which we want
+ to get the state.
+ types (None|iterable[(str, None|str)]):
+ indicates the state type/keys required. If None, the whole
+ state is fetched and returned.
+
+ Otherwise, each entry should be a `(type, state_key)` tuple to
+ include in the response. A `state_key` of None is a wildcard
+ meaning that we require all state with that type.
+
+ Returns:
+ Deferred[dict[int, dict[(type, state_key), EventBase]]]
+ a dictionary mapping from state group to state dictionary.
"""
if types:
types = frozenset(types)
@@ -538,7 +551,7 @@ class StateGroupWorkerStore(SQLBaseStore):
if types is not None:
for group in set(groups):
state_dict_ids, _, got_all = self._get_some_state_from_cache(
- group, types
+ group, types,
)
results[group] = state_dict_ids
@@ -559,26 +572,40 @@ class StateGroupWorkerStore(SQLBaseStore):
# Okay, so we have some missing_types, lets fetch them.
cache_seq_num = self._state_group_cache.sequence
+ # the DictionaryCache knows if it has *all* the state, but
+ # does not know if it has all of the keys of a particular type,
+ # which makes wildcard lookups expensive unless we have a complete
+ # cache. Hence, if we are doing a wildcard lookup, populate the
+ # cache fully so that we can do an efficient lookup next time.
+
+ if types and any(k is None for (t, k) in types):
+ types_to_fetch = None
+ else:
+ types_to_fetch = types
+
group_to_state_dict = yield self._get_state_groups_from_groups(
- missing_groups, types
+ missing_groups, types_to_fetch,
)
- # Now we want to update the cache with all the things we fetched
- # from the database.
for group, group_state_dict in iteritems(group_to_state_dict):
state_dict = results[group]
- state_dict.update(
- ((intern_string(k[0]), intern_string(k[1])), to_ascii(v))
- for k, v in iteritems(group_state_dict)
- )
-
+ # update the result, filtering by `types`.
+ if types:
+ for k, v in iteritems(group_state_dict):
+ (typ, _) = k
+ if k in types or (typ, None) in types:
+ state_dict[k] = v
+ else:
+ state_dict.update(group_state_dict)
+
+ # update the cache with all the things we fetched from the
+ # database.
self._state_group_cache.update(
cache_seq_num,
key=group,
- value=state_dict,
- full=(types is None),
- known_absent=types,
+ value=group_state_dict,
+ fetched_keys=types_to_fetch,
)
defer.returnValue(results)
@@ -685,7 +712,6 @@ class StateGroupWorkerStore(SQLBaseStore):
self._state_group_cache.sequence,
key=state_group,
value=dict(current_state_ids),
- full=True,
)
return state_group
|
