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Always notify replication when a stream advances (#14877)
This ensures that all other workers are told about stream updates in a timely manner, without having to remember to manually poke replication.
This commit is contained in:
parent
cf18fea9e1
commit
65d0386693
19 changed files with 104 additions and 29 deletions
1
changelog.d/14877.misc
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1
changelog.d/14877.misc
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@ -0,0 +1 @@
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Always notify replication when a stream advances automatically.
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@ -51,6 +51,7 @@ from synapse.logging.context import (
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make_deferred_yieldable,
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make_deferred_yieldable,
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run_in_background,
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run_in_background,
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)
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)
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from synapse.notifier import ReplicationNotifier
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from synapse.storage.database import DatabasePool, LoggingTransaction, make_conn
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from synapse.storage.database import DatabasePool, LoggingTransaction, make_conn
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from synapse.storage.databases.main import PushRuleStore
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from synapse.storage.databases.main import PushRuleStore
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from synapse.storage.databases.main.account_data import AccountDataWorkerStore
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from synapse.storage.databases.main.account_data import AccountDataWorkerStore
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@ -260,6 +261,9 @@ class MockHomeserver:
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def should_send_federation(self) -> bool:
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def should_send_federation(self) -> bool:
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return False
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return False
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def get_replication_notifier(self) -> ReplicationNotifier:
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return ReplicationNotifier()
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class Porter:
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class Porter:
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def __init__(
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def __init__(
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@ -226,8 +226,7 @@ class Notifier:
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self.store = hs.get_datastores().main
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self.store = hs.get_datastores().main
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self.pending_new_room_events: List[_PendingRoomEventEntry] = []
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self.pending_new_room_events: List[_PendingRoomEventEntry] = []
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# Called when there are new things to stream over replication
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self._replication_notifier = hs.get_replication_notifier()
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self.replication_callbacks: List[Callable[[], None]] = []
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self._new_join_in_room_callbacks: List[Callable[[str, str], None]] = []
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self._new_join_in_room_callbacks: List[Callable[[str, str], None]] = []
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self._federation_client = hs.get_federation_http_client()
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self._federation_client = hs.get_federation_http_client()
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@ -279,7 +278,7 @@ class Notifier:
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it needs to do any asynchronous work, a background thread should be started and
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it needs to do any asynchronous work, a background thread should be started and
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wrapped with run_as_background_process.
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wrapped with run_as_background_process.
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"""
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"""
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self.replication_callbacks.append(cb)
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self._replication_notifier.add_replication_callback(cb)
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def add_new_join_in_room_callback(self, cb: Callable[[str, str], None]) -> None:
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def add_new_join_in_room_callback(self, cb: Callable[[str, str], None]) -> None:
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"""Add a callback that will be called when a user joins a room.
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"""Add a callback that will be called when a user joins a room.
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@ -741,8 +740,7 @@ class Notifier:
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def notify_replication(self) -> None:
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def notify_replication(self) -> None:
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"""Notify the any replication listeners that there's a new event"""
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"""Notify the any replication listeners that there's a new event"""
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for cb in self.replication_callbacks:
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self._replication_notifier.notify_replication()
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cb()
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def notify_user_joined_room(self, event_id: str, room_id: str) -> None:
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def notify_user_joined_room(self, event_id: str, room_id: str) -> None:
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for cb in self._new_join_in_room_callbacks:
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for cb in self._new_join_in_room_callbacks:
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@ -759,3 +757,26 @@ class Notifier:
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# Tell the federation client about the fact the server is back up, so
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# Tell the federation client about the fact the server is back up, so
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# that any in flight requests can be immediately retried.
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# that any in flight requests can be immediately retried.
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self._federation_client.wake_destination(server)
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self._federation_client.wake_destination(server)
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@attr.s(auto_attribs=True)
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class ReplicationNotifier:
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"""Tracks callbacks for things that need to know about stream changes.
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This is separate from the notifier to avoid circular dependencies.
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"""
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_replication_callbacks: List[Callable[[], None]] = attr.Factory(list)
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def add_replication_callback(self, cb: Callable[[], None]) -> None:
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"""Add a callback that will be called when some new data is available.
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Callback is not given any arguments. It should *not* return a Deferred - if
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it needs to do any asynchronous work, a background thread should be started and
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wrapped with run_as_background_process.
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"""
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self._replication_callbacks.append(cb)
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def notify_replication(self) -> None:
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"""Notify the any replication listeners that there's a new event"""
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for cb in self._replication_callbacks:
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cb()
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@ -107,7 +107,7 @@ from synapse.http.client import InsecureInterceptableContextFactory, SimpleHttpC
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from synapse.http.matrixfederationclient import MatrixFederationHttpClient
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from synapse.http.matrixfederationclient import MatrixFederationHttpClient
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from synapse.metrics.common_usage_metrics import CommonUsageMetricsManager
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from synapse.metrics.common_usage_metrics import CommonUsageMetricsManager
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from synapse.module_api import ModuleApi
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from synapse.module_api import ModuleApi
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from synapse.notifier import Notifier
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from synapse.notifier import Notifier, ReplicationNotifier
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from synapse.push.bulk_push_rule_evaluator import BulkPushRuleEvaluator
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from synapse.push.bulk_push_rule_evaluator import BulkPushRuleEvaluator
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from synapse.push.pusherpool import PusherPool
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from synapse.push.pusherpool import PusherPool
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from synapse.replication.tcp.client import ReplicationDataHandler
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from synapse.replication.tcp.client import ReplicationDataHandler
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@ -389,6 +389,10 @@ class HomeServer(metaclass=abc.ABCMeta):
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def get_notifier(self) -> Notifier:
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def get_notifier(self) -> Notifier:
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return Notifier(self)
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return Notifier(self)
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@cache_in_self
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def get_replication_notifier(self) -> ReplicationNotifier:
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return ReplicationNotifier()
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@cache_in_self
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@cache_in_self
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def get_auth(self) -> Auth:
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def get_auth(self) -> Auth:
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return Auth(self)
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return Auth(self)
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@ -75,6 +75,7 @@ class AccountDataWorkerStore(PushRulesWorkerStore, CacheInvalidationWorkerStore)
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self._account_data_id_gen = MultiWriterIdGenerator(
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self._account_data_id_gen = MultiWriterIdGenerator(
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db_conn=db_conn,
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db_conn=db_conn,
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db=database,
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db=database,
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notifier=hs.get_replication_notifier(),
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stream_name="account_data",
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stream_name="account_data",
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instance_name=self._instance_name,
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instance_name=self._instance_name,
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tables=[
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tables=[
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@ -95,6 +96,7 @@ class AccountDataWorkerStore(PushRulesWorkerStore, CacheInvalidationWorkerStore)
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# SQLite).
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# SQLite).
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self._account_data_id_gen = StreamIdGenerator(
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self._account_data_id_gen = StreamIdGenerator(
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db_conn,
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db_conn,
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hs.get_replication_notifier(),
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"room_account_data",
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"room_account_data",
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"stream_id",
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"stream_id",
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extra_tables=[("room_tags_revisions", "stream_id")],
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extra_tables=[("room_tags_revisions", "stream_id")],
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@ -75,6 +75,7 @@ class CacheInvalidationWorkerStore(SQLBaseStore):
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self._cache_id_gen = MultiWriterIdGenerator(
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self._cache_id_gen = MultiWriterIdGenerator(
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db_conn,
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db_conn,
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database,
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database,
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notifier=hs.get_replication_notifier(),
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stream_name="caches",
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stream_name="caches",
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instance_name=hs.get_instance_name(),
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instance_name=hs.get_instance_name(),
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tables=[
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tables=[
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@ -91,6 +91,7 @@ class DeviceInboxWorkerStore(SQLBaseStore):
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MultiWriterIdGenerator(
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MultiWriterIdGenerator(
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db_conn=db_conn,
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db_conn=db_conn,
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db=database,
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db=database,
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notifier=hs.get_replication_notifier(),
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stream_name="to_device",
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stream_name="to_device",
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instance_name=self._instance_name,
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instance_name=self._instance_name,
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tables=[("device_inbox", "instance_name", "stream_id")],
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tables=[("device_inbox", "instance_name", "stream_id")],
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@ -101,7 +102,7 @@ class DeviceInboxWorkerStore(SQLBaseStore):
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else:
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else:
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self._can_write_to_device = True
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self._can_write_to_device = True
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self._device_inbox_id_gen = StreamIdGenerator(
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self._device_inbox_id_gen = StreamIdGenerator(
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db_conn, "device_inbox", "stream_id"
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db_conn, hs.get_replication_notifier(), "device_inbox", "stream_id"
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)
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)
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max_device_inbox_id = self._device_inbox_id_gen.get_current_token()
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max_device_inbox_id = self._device_inbox_id_gen.get_current_token()
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@ -92,6 +92,7 @@ class DeviceWorkerStore(RoomMemberWorkerStore, EndToEndKeyWorkerStore):
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# class below that is used on the main process.
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# class below that is used on the main process.
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self._device_list_id_gen: AbstractStreamIdTracker = StreamIdGenerator(
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self._device_list_id_gen: AbstractStreamIdTracker = StreamIdGenerator(
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db_conn,
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db_conn,
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hs.get_replication_notifier(),
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"device_lists_stream",
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"device_lists_stream",
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"stream_id",
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"stream_id",
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extra_tables=[
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extra_tables=[
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@ -1181,7 +1181,10 @@ class EndToEndKeyStore(EndToEndKeyWorkerStore, SQLBaseStore):
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super().__init__(database, db_conn, hs)
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super().__init__(database, db_conn, hs)
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self._cross_signing_id_gen = StreamIdGenerator(
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self._cross_signing_id_gen = StreamIdGenerator(
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db_conn, "e2e_cross_signing_keys", "stream_id"
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db_conn,
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hs.get_replication_notifier(),
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"e2e_cross_signing_keys",
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"stream_id",
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)
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)
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async def set_e2e_device_keys(
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async def set_e2e_device_keys(
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@ -191,6 +191,7 @@ class EventsWorkerStore(SQLBaseStore):
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self._stream_id_gen = MultiWriterIdGenerator(
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self._stream_id_gen = MultiWriterIdGenerator(
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db_conn=db_conn,
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db_conn=db_conn,
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db=database,
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db=database,
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notifier=hs.get_replication_notifier(),
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stream_name="events",
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stream_name="events",
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instance_name=hs.get_instance_name(),
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instance_name=hs.get_instance_name(),
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tables=[("events", "instance_name", "stream_ordering")],
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tables=[("events", "instance_name", "stream_ordering")],
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@ -200,6 +201,7 @@ class EventsWorkerStore(SQLBaseStore):
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self._backfill_id_gen = MultiWriterIdGenerator(
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self._backfill_id_gen = MultiWriterIdGenerator(
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db_conn=db_conn,
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db_conn=db_conn,
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db=database,
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db=database,
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notifier=hs.get_replication_notifier(),
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stream_name="backfill",
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stream_name="backfill",
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instance_name=hs.get_instance_name(),
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instance_name=hs.get_instance_name(),
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tables=[("events", "instance_name", "stream_ordering")],
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tables=[("events", "instance_name", "stream_ordering")],
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@ -217,12 +219,14 @@ class EventsWorkerStore(SQLBaseStore):
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# SQLite).
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# SQLite).
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self._stream_id_gen = StreamIdGenerator(
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self._stream_id_gen = StreamIdGenerator(
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db_conn,
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db_conn,
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hs.get_replication_notifier(),
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"events",
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"events",
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"stream_ordering",
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"stream_ordering",
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is_writer=hs.get_instance_name() in hs.config.worker.writers.events,
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is_writer=hs.get_instance_name() in hs.config.worker.writers.events,
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)
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)
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self._backfill_id_gen = StreamIdGenerator(
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self._backfill_id_gen = StreamIdGenerator(
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db_conn,
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db_conn,
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hs.get_replication_notifier(),
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"events",
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"events",
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"stream_ordering",
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"stream_ordering",
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step=-1,
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step=-1,
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@ -300,6 +304,7 @@ class EventsWorkerStore(SQLBaseStore):
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self._un_partial_stated_events_stream_id_gen = MultiWriterIdGenerator(
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self._un_partial_stated_events_stream_id_gen = MultiWriterIdGenerator(
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db_conn=db_conn,
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db_conn=db_conn,
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db=database,
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db=database,
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notifier=hs.get_replication_notifier(),
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stream_name="un_partial_stated_event_stream",
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stream_name="un_partial_stated_event_stream",
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instance_name=hs.get_instance_name(),
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instance_name=hs.get_instance_name(),
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tables=[
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tables=[
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@ -311,7 +316,10 @@ class EventsWorkerStore(SQLBaseStore):
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)
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)
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else:
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else:
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self._un_partial_stated_events_stream_id_gen = StreamIdGenerator(
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self._un_partial_stated_events_stream_id_gen = StreamIdGenerator(
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db_conn, "un_partial_stated_event_stream", "stream_id"
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db_conn,
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hs.get_replication_notifier(),
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"un_partial_stated_event_stream",
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"stream_id",
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)
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)
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def get_un_partial_stated_events_token(self) -> int:
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def get_un_partial_stated_events_token(self) -> int:
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@ -77,6 +77,7 @@ class PresenceStore(PresenceBackgroundUpdateStore, CacheInvalidationWorkerStore)
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self._presence_id_gen = MultiWriterIdGenerator(
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self._presence_id_gen = MultiWriterIdGenerator(
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db_conn=db_conn,
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db_conn=db_conn,
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db=database,
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db=database,
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notifier=hs.get_replication_notifier(),
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stream_name="presence_stream",
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stream_name="presence_stream",
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instance_name=self._instance_name,
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instance_name=self._instance_name,
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tables=[("presence_stream", "instance_name", "stream_id")],
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tables=[("presence_stream", "instance_name", "stream_id")],
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@ -85,7 +86,7 @@ class PresenceStore(PresenceBackgroundUpdateStore, CacheInvalidationWorkerStore)
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)
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)
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else:
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else:
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self._presence_id_gen = StreamIdGenerator(
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self._presence_id_gen = StreamIdGenerator(
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db_conn, "presence_stream", "stream_id"
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db_conn, hs.get_replication_notifier(), "presence_stream", "stream_id"
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)
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)
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self.hs = hs
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self.hs = hs
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@ -118,6 +118,7 @@ class PushRulesWorkerStore(
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# class below that is used on the main process.
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# class below that is used on the main process.
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self._push_rules_stream_id_gen: AbstractStreamIdTracker = StreamIdGenerator(
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self._push_rules_stream_id_gen: AbstractStreamIdTracker = StreamIdGenerator(
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db_conn,
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db_conn,
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hs.get_replication_notifier(),
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"push_rules_stream",
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"push_rules_stream",
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"stream_id",
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"stream_id",
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is_writer=hs.config.worker.worker_app is None,
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is_writer=hs.config.worker.worker_app is None,
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@ -62,6 +62,7 @@ class PusherWorkerStore(SQLBaseStore):
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# class below that is used on the main process.
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# class below that is used on the main process.
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self._pushers_id_gen: AbstractStreamIdTracker = StreamIdGenerator(
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self._pushers_id_gen: AbstractStreamIdTracker = StreamIdGenerator(
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db_conn,
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db_conn,
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hs.get_replication_notifier(),
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"pushers",
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"pushers",
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"id",
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"id",
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extra_tables=[("deleted_pushers", "stream_id")],
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extra_tables=[("deleted_pushers", "stream_id")],
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@ -73,6 +73,7 @@ class ReceiptsWorkerStore(SQLBaseStore):
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self._receipts_id_gen = MultiWriterIdGenerator(
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self._receipts_id_gen = MultiWriterIdGenerator(
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db_conn=db_conn,
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db_conn=db_conn,
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db=database,
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db=database,
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notifier=hs.get_replication_notifier(),
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stream_name="receipts",
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stream_name="receipts",
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instance_name=self._instance_name,
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instance_name=self._instance_name,
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tables=[("receipts_linearized", "instance_name", "stream_id")],
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tables=[("receipts_linearized", "instance_name", "stream_id")],
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@ -91,6 +92,7 @@ class ReceiptsWorkerStore(SQLBaseStore):
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# SQLite).
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# SQLite).
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self._receipts_id_gen = StreamIdGenerator(
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self._receipts_id_gen = StreamIdGenerator(
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db_conn,
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db_conn,
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hs.get_replication_notifier(),
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"receipts_linearized",
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"receipts_linearized",
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"stream_id",
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"stream_id",
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is_writer=hs.get_instance_name() in hs.config.worker.writers.receipts,
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is_writer=hs.get_instance_name() in hs.config.worker.writers.receipts,
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@ -126,6 +126,7 @@ class RoomWorkerStore(CacheInvalidationWorkerStore):
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self._un_partial_stated_rooms_stream_id_gen = MultiWriterIdGenerator(
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self._un_partial_stated_rooms_stream_id_gen = MultiWriterIdGenerator(
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db_conn=db_conn,
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db_conn=db_conn,
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db=database,
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db=database,
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notifier=hs.get_replication_notifier(),
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stream_name="un_partial_stated_room_stream",
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stream_name="un_partial_stated_room_stream",
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||||||
instance_name=self._instance_name,
|
instance_name=self._instance_name,
|
||||||
tables=[
|
tables=[
|
||||||
|
@ -137,7 +138,10 @@ class RoomWorkerStore(CacheInvalidationWorkerStore):
|
||||||
)
|
)
|
||||||
else:
|
else:
|
||||||
self._un_partial_stated_rooms_stream_id_gen = StreamIdGenerator(
|
self._un_partial_stated_rooms_stream_id_gen = StreamIdGenerator(
|
||||||
db_conn, "un_partial_stated_room_stream", "stream_id"
|
db_conn,
|
||||||
|
hs.get_replication_notifier(),
|
||||||
|
"un_partial_stated_room_stream",
|
||||||
|
"stream_id",
|
||||||
)
|
)
|
||||||
|
|
||||||
async def store_room(
|
async def store_room(
|
||||||
|
|
|
@ -20,6 +20,7 @@ from collections import OrderedDict
|
||||||
from contextlib import contextmanager
|
from contextlib import contextmanager
|
||||||
from types import TracebackType
|
from types import TracebackType
|
||||||
from typing import (
|
from typing import (
|
||||||
|
TYPE_CHECKING,
|
||||||
AsyncContextManager,
|
AsyncContextManager,
|
||||||
ContextManager,
|
ContextManager,
|
||||||
Dict,
|
Dict,
|
||||||
|
@ -49,6 +50,9 @@ from synapse.storage.database import (
|
||||||
from synapse.storage.types import Cursor
|
from synapse.storage.types import Cursor
|
||||||
from synapse.storage.util.sequence import PostgresSequenceGenerator
|
from synapse.storage.util.sequence import PostgresSequenceGenerator
|
||||||
|
|
||||||
|
if TYPE_CHECKING:
|
||||||
|
from synapse.notifier import ReplicationNotifier
|
||||||
|
|
||||||
logger = logging.getLogger(__name__)
|
logger = logging.getLogger(__name__)
|
||||||
|
|
||||||
|
|
||||||
|
@ -182,6 +186,7 @@ class StreamIdGenerator(AbstractStreamIdGenerator):
|
||||||
def __init__(
|
def __init__(
|
||||||
self,
|
self,
|
||||||
db_conn: LoggingDatabaseConnection,
|
db_conn: LoggingDatabaseConnection,
|
||||||
|
notifier: "ReplicationNotifier",
|
||||||
table: str,
|
table: str,
|
||||||
column: str,
|
column: str,
|
||||||
extra_tables: Iterable[Tuple[str, str]] = (),
|
extra_tables: Iterable[Tuple[str, str]] = (),
|
||||||
|
@ -205,6 +210,8 @@ class StreamIdGenerator(AbstractStreamIdGenerator):
|
||||||
# The key and values are the same, but we never look at the values.
|
# The key and values are the same, but we never look at the values.
|
||||||
self._unfinished_ids: OrderedDict[int, int] = OrderedDict()
|
self._unfinished_ids: OrderedDict[int, int] = OrderedDict()
|
||||||
|
|
||||||
|
self._notifier = notifier
|
||||||
|
|
||||||
def advance(self, instance_name: str, new_id: int) -> None:
|
def advance(self, instance_name: str, new_id: int) -> None:
|
||||||
# Advance should never be called on a writer instance, only over replication
|
# Advance should never be called on a writer instance, only over replication
|
||||||
if self._is_writer:
|
if self._is_writer:
|
||||||
|
@ -227,6 +234,8 @@ class StreamIdGenerator(AbstractStreamIdGenerator):
|
||||||
with self._lock:
|
with self._lock:
|
||||||
self._unfinished_ids.pop(next_id)
|
self._unfinished_ids.pop(next_id)
|
||||||
|
|
||||||
|
self._notifier.notify_replication()
|
||||||
|
|
||||||
return _AsyncCtxManagerWrapper(manager())
|
return _AsyncCtxManagerWrapper(manager())
|
||||||
|
|
||||||
def get_next_mult(self, n: int) -> AsyncContextManager[Sequence[int]]:
|
def get_next_mult(self, n: int) -> AsyncContextManager[Sequence[int]]:
|
||||||
|
@ -250,6 +259,8 @@ class StreamIdGenerator(AbstractStreamIdGenerator):
|
||||||
for next_id in next_ids:
|
for next_id in next_ids:
|
||||||
self._unfinished_ids.pop(next_id)
|
self._unfinished_ids.pop(next_id)
|
||||||
|
|
||||||
|
self._notifier.notify_replication()
|
||||||
|
|
||||||
return _AsyncCtxManagerWrapper(manager())
|
return _AsyncCtxManagerWrapper(manager())
|
||||||
|
|
||||||
def get_current_token(self) -> int:
|
def get_current_token(self) -> int:
|
||||||
|
@ -296,6 +307,7 @@ class MultiWriterIdGenerator(AbstractStreamIdGenerator):
|
||||||
self,
|
self,
|
||||||
db_conn: LoggingDatabaseConnection,
|
db_conn: LoggingDatabaseConnection,
|
||||||
db: DatabasePool,
|
db: DatabasePool,
|
||||||
|
notifier: "ReplicationNotifier",
|
||||||
stream_name: str,
|
stream_name: str,
|
||||||
instance_name: str,
|
instance_name: str,
|
||||||
tables: List[Tuple[str, str, str]],
|
tables: List[Tuple[str, str, str]],
|
||||||
|
@ -304,6 +316,7 @@ class MultiWriterIdGenerator(AbstractStreamIdGenerator):
|
||||||
positive: bool = True,
|
positive: bool = True,
|
||||||
) -> None:
|
) -> None:
|
||||||
self._db = db
|
self._db = db
|
||||||
|
self._notifier = notifier
|
||||||
self._stream_name = stream_name
|
self._stream_name = stream_name
|
||||||
self._instance_name = instance_name
|
self._instance_name = instance_name
|
||||||
self._positive = positive
|
self._positive = positive
|
||||||
|
@ -535,7 +548,9 @@ class MultiWriterIdGenerator(AbstractStreamIdGenerator):
|
||||||
# Cast safety: the second argument to _MultiWriterCtxManager, multiple_ids,
|
# Cast safety: the second argument to _MultiWriterCtxManager, multiple_ids,
|
||||||
# controls the return type. If `None` or omitted, the context manager yields
|
# controls the return type. If `None` or omitted, the context manager yields
|
||||||
# a single integer stream_id; otherwise it yields a list of stream_ids.
|
# a single integer stream_id; otherwise it yields a list of stream_ids.
|
||||||
return cast(AsyncContextManager[int], _MultiWriterCtxManager(self))
|
return cast(
|
||||||
|
AsyncContextManager[int], _MultiWriterCtxManager(self, self._notifier)
|
||||||
|
)
|
||||||
|
|
||||||
def get_next_mult(self, n: int) -> AsyncContextManager[List[int]]:
|
def get_next_mult(self, n: int) -> AsyncContextManager[List[int]]:
|
||||||
# If we have a list of instances that are allowed to write to this
|
# If we have a list of instances that are allowed to write to this
|
||||||
|
@ -544,7 +559,10 @@ class MultiWriterIdGenerator(AbstractStreamIdGenerator):
|
||||||
raise Exception("Tried to allocate stream ID on non-writer")
|
raise Exception("Tried to allocate stream ID on non-writer")
|
||||||
|
|
||||||
# Cast safety: see get_next.
|
# Cast safety: see get_next.
|
||||||
return cast(AsyncContextManager[List[int]], _MultiWriterCtxManager(self, n))
|
return cast(
|
||||||
|
AsyncContextManager[List[int]],
|
||||||
|
_MultiWriterCtxManager(self, self._notifier, n),
|
||||||
|
)
|
||||||
|
|
||||||
def get_next_txn(self, txn: LoggingTransaction) -> int:
|
def get_next_txn(self, txn: LoggingTransaction) -> int:
|
||||||
"""
|
"""
|
||||||
|
@ -563,6 +581,7 @@ class MultiWriterIdGenerator(AbstractStreamIdGenerator):
|
||||||
|
|
||||||
txn.call_after(self._mark_id_as_finished, next_id)
|
txn.call_after(self._mark_id_as_finished, next_id)
|
||||||
txn.call_on_exception(self._mark_id_as_finished, next_id)
|
txn.call_on_exception(self._mark_id_as_finished, next_id)
|
||||||
|
txn.call_after(self._notifier.notify_replication)
|
||||||
|
|
||||||
# Update the `stream_positions` table with newly updated stream
|
# Update the `stream_positions` table with newly updated stream
|
||||||
# ID (unless self._writers is not set in which case we don't
|
# ID (unless self._writers is not set in which case we don't
|
||||||
|
@ -787,6 +806,7 @@ class _MultiWriterCtxManager:
|
||||||
"""Async context manager returned by MultiWriterIdGenerator"""
|
"""Async context manager returned by MultiWriterIdGenerator"""
|
||||||
|
|
||||||
id_gen: MultiWriterIdGenerator
|
id_gen: MultiWriterIdGenerator
|
||||||
|
notifier: "ReplicationNotifier"
|
||||||
multiple_ids: Optional[int] = None
|
multiple_ids: Optional[int] = None
|
||||||
stream_ids: List[int] = attr.Factory(list)
|
stream_ids: List[int] = attr.Factory(list)
|
||||||
|
|
||||||
|
@ -814,6 +834,8 @@ class _MultiWriterCtxManager:
|
||||||
for i in self.stream_ids:
|
for i in self.stream_ids:
|
||||||
self.id_gen._mark_id_as_finished(i)
|
self.id_gen._mark_id_as_finished(i)
|
||||||
|
|
||||||
|
self.notifier.notify_replication()
|
||||||
|
|
||||||
if exc_type is not None:
|
if exc_type is not None:
|
||||||
return False
|
return False
|
||||||
|
|
||||||
|
|
|
@ -404,6 +404,9 @@ class ModuleApiTestCase(HomeserverTestCase):
|
||||||
self.module_api.send_local_online_presence_to([remote_user_id])
|
self.module_api.send_local_online_presence_to([remote_user_id])
|
||||||
)
|
)
|
||||||
|
|
||||||
|
# We don't always send out federation immediately, so we advance the clock.
|
||||||
|
self.reactor.advance(1000)
|
||||||
|
|
||||||
# Check that a presence update was sent as part of a federation transaction
|
# Check that a presence update was sent as part of a federation transaction
|
||||||
found_update = False
|
found_update = False
|
||||||
calls = (
|
calls = (
|
||||||
|
|
|
@ -14,7 +14,7 @@
|
||||||
|
|
||||||
from twisted.internet import defer
|
from twisted.internet import defer
|
||||||
|
|
||||||
from synapse.replication.tcp.commands import PositionCommand, RdataCommand
|
from synapse.replication.tcp.commands import PositionCommand
|
||||||
|
|
||||||
from tests.replication._base import BaseMultiWorkerStreamTestCase
|
from tests.replication._base import BaseMultiWorkerStreamTestCase
|
||||||
|
|
||||||
|
@ -111,20 +111,14 @@ class ChannelsTestCase(BaseMultiWorkerStreamTestCase):
|
||||||
next_token = self.get_success(ctx.__aenter__())
|
next_token = self.get_success(ctx.__aenter__())
|
||||||
self.get_success(ctx.__aexit__(None, None, None))
|
self.get_success(ctx.__aexit__(None, None, None))
|
||||||
|
|
||||||
cmd_handler.send_command(
|
|
||||||
RdataCommand("caches", "worker1", next_token, ("func_name", [], 0))
|
|
||||||
)
|
|
||||||
self.replicate()
|
|
||||||
|
|
||||||
self.get_success(
|
self.get_success(
|
||||||
data_handler.wait_for_stream_position("worker1", "caches", next_token)
|
data_handler.wait_for_stream_position("worker1", "caches", next_token)
|
||||||
)
|
)
|
||||||
|
|
||||||
# `wait_for_stream_position` should only return once master receives an
|
# `wait_for_stream_position` should only return once master receives a
|
||||||
# RDATA from the worker
|
# notification that `next_token` has persisted.
|
||||||
ctx = cache_id_gen.get_next()
|
ctx_worker1 = cache_id_gen.get_next()
|
||||||
next_token = self.get_success(ctx.__aenter__())
|
next_token = self.get_success(ctx_worker1.__aenter__())
|
||||||
self.get_success(ctx.__aexit__(None, None, None))
|
|
||||||
|
|
||||||
d = defer.ensureDeferred(
|
d = defer.ensureDeferred(
|
||||||
data_handler.wait_for_stream_position("worker1", "caches", next_token)
|
data_handler.wait_for_stream_position("worker1", "caches", next_token)
|
||||||
|
@ -142,10 +136,7 @@ class ChannelsTestCase(BaseMultiWorkerStreamTestCase):
|
||||||
)
|
)
|
||||||
self.assertFalse(d.called)
|
self.assertFalse(d.called)
|
||||||
|
|
||||||
# ... but receiving the RDATA should
|
# ... but worker1 finishing (and so sending an update) should.
|
||||||
cmd_handler.send_command(
|
self.get_success(ctx_worker1.__aexit__(None, None, None))
|
||||||
RdataCommand("caches", "worker1", next_token, ("func_name", [], 0))
|
|
||||||
)
|
|
||||||
self.replicate()
|
|
||||||
|
|
||||||
self.assertTrue(d.called)
|
self.assertTrue(d.called)
|
||||||
|
|
|
@ -52,6 +52,7 @@ class StreamIdGeneratorTestCase(HomeserverTestCase):
|
||||||
def _create(conn: LoggingDatabaseConnection) -> StreamIdGenerator:
|
def _create(conn: LoggingDatabaseConnection) -> StreamIdGenerator:
|
||||||
return StreamIdGenerator(
|
return StreamIdGenerator(
|
||||||
db_conn=conn,
|
db_conn=conn,
|
||||||
|
notifier=self.hs.get_replication_notifier(),
|
||||||
table="foobar",
|
table="foobar",
|
||||||
column="stream_id",
|
column="stream_id",
|
||||||
)
|
)
|
||||||
|
@ -196,6 +197,7 @@ class MultiWriterIdGeneratorTestCase(HomeserverTestCase):
|
||||||
return MultiWriterIdGenerator(
|
return MultiWriterIdGenerator(
|
||||||
conn,
|
conn,
|
||||||
self.db_pool,
|
self.db_pool,
|
||||||
|
notifier=self.hs.get_replication_notifier(),
|
||||||
stream_name="test_stream",
|
stream_name="test_stream",
|
||||||
instance_name=instance_name,
|
instance_name=instance_name,
|
||||||
tables=[("foobar", "instance_name", "stream_id")],
|
tables=[("foobar", "instance_name", "stream_id")],
|
||||||
|
@ -630,6 +632,7 @@ class BackwardsMultiWriterIdGeneratorTestCase(HomeserverTestCase):
|
||||||
return MultiWriterIdGenerator(
|
return MultiWriterIdGenerator(
|
||||||
conn,
|
conn,
|
||||||
self.db_pool,
|
self.db_pool,
|
||||||
|
notifier=self.hs.get_replication_notifier(),
|
||||||
stream_name="test_stream",
|
stream_name="test_stream",
|
||||||
instance_name=instance_name,
|
instance_name=instance_name,
|
||||||
tables=[("foobar", "instance_name", "stream_id")],
|
tables=[("foobar", "instance_name", "stream_id")],
|
||||||
|
@ -766,6 +769,7 @@ class MultiTableMultiWriterIdGeneratorTestCase(HomeserverTestCase):
|
||||||
return MultiWriterIdGenerator(
|
return MultiWriterIdGenerator(
|
||||||
conn,
|
conn,
|
||||||
self.db_pool,
|
self.db_pool,
|
||||||
|
notifier=self.hs.get_replication_notifier(),
|
||||||
stream_name="test_stream",
|
stream_name="test_stream",
|
||||||
instance_name=instance_name,
|
instance_name=instance_name,
|
||||||
tables=[
|
tables=[
|
||||||
|
|
Loading…
Reference in a new issue