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Add a get_next_txn method to StreamIdGenerator to match MultiWriterIdGenerator (#15191

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Andrew Morgan 2023-03-02 18:27:00 +00:00 • committed by GitHub
parent ecbe0ddbe7
commit 1eea662780
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4 changed files with 48 additions and 11 deletions
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11
synapse/storage/databases/main/account_data.py
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@ -40,7 +40,6 @@ from synapse.storage.databases.main.push_rule import PushRulesWorkerStore
from synapse.storage.engines import PostgresEngine
from synapse.storage.util.id_generators import (
AbstractStreamIdGenerator,
AbstractStreamIdTracker,
MultiWriterIdGenerator,
StreamIdGenerator,
)
@ -64,14 +63,12 @@ class AccountDataWorkerStore(PushRulesWorkerStore, CacheInvalidationWorkerStore)
):
super().__init__(database, db_conn, hs)
# `_can_write_to_account_data` indicates whether the current worker is allowed
# to write account data. A value of `True` implies that `_account_data_id_gen`
# is an `AbstractStreamIdGenerator` and not just a tracker.
self._account_data_id_gen: AbstractStreamIdTracker
self._can_write_to_account_data = (
self._instance_name in hs.config.worker.writers.account_data
)
self._account_data_id_gen: AbstractStreamIdGenerator
if isinstance(database.engine, PostgresEngine):
self._account_data_id_gen = MultiWriterIdGenerator(
db_conn=db_conn,
@ -558,7 +555,6 @@ class AccountDataWorkerStore(PushRulesWorkerStore, CacheInvalidationWorkerStore)
The maximum stream ID.
"""
assert self._can_write_to_account_data
assert isinstance(self._account_data_id_gen, AbstractStreamIdGenerator)
content_json = json_encoder.encode(content)
@ -598,7 +594,6 @@ class AccountDataWorkerStore(PushRulesWorkerStore, CacheInvalidationWorkerStore)
data to delete.
"""
assert self._can_write_to_account_data
assert isinstance(self._account_data_id_gen, AbstractStreamIdGenerator)
def _remove_account_data_for_room_txn(
txn: LoggingTransaction, next_id: int
@ -663,7 +658,6 @@ class AccountDataWorkerStore(PushRulesWorkerStore, CacheInvalidationWorkerStore)
The maximum stream ID.
"""
assert self._can_write_to_account_data
assert isinstance(self._account_data_id_gen, AbstractStreamIdGenerator)
async with self._account_data_id_gen.get_next() as next_id:
await self.db_pool.runInteraction(
@ -770,7 +764,6 @@ class AccountDataWorkerStore(PushRulesWorkerStore, CacheInvalidationWorkerStore)
to delete.
"""
assert self._can_write_to_account_data
assert isinstance(self._account_data_id_gen, AbstractStreamIdGenerator)
def _remove_account_data_for_user_txn(
txn: LoggingTransaction, next_id: int