1 files changed, 3 insertions, 36 deletions
diff --git a/synapse/replication/tcp/resource.py b/synapse/replication/tcp/resource.py
index 002171ce7c..41569305df 100644
--- a/synapse/replication/tcp/resource.py
+++ b/synapse/replication/tcp/resource.py
@@ -17,7 +17,6 @@
import logging
import random
-from typing import Dict, List
from prometheus_client import Counter
@@ -25,12 +24,6 @@ from twisted.internet.protocol import Factory
from synapse.metrics.background_process_metrics import run_as_background_process
from synapse.replication.tcp.protocol import ServerReplicationStreamProtocol
-from synapse.replication.tcp.streams import (
- STREAMS_MAP,
- CachesStream,
- FederationStream,
- Stream,
-)
from synapse.util.metrics import Measure
stream_updates_counter = Counter(
@@ -80,31 +73,7 @@ class ReplicationStreamer(object):
self._replication_torture_level = hs.config.replication_torture_level
- # Work out list of streams that this instance is the source of.
- self.streams = [] # type: List[Stream]
-
- # All workers can write to the cache invalidation stream.
- self.streams.append(CachesStream(hs))
-
- if hs.config.worker_app is None:
- for stream in STREAMS_MAP.values():
- if stream == FederationStream and hs.config.send_federation:
- # We only support federation stream if federation sending
- # has been disabled on the master.
- continue
-
- if stream == CachesStream:
- # We've already added it above.
- continue
-
- self.streams.append(stream(hs))
-
- self.streams_by_name = {stream.NAME: stream for stream in self.streams}
-
- # Only bother registering the notifier callback if we have streams to
- # publish.
- if self.streams:
- self.notifier.add_replication_callback(self.on_notifier_poke)
+ self.notifier.add_replication_callback(self.on_notifier_poke)
# Keeps track of whether we are currently checking for updates
self.is_looping = False
@@ -112,10 +81,8 @@ class ReplicationStreamer(object):
self.command_handler = hs.get_tcp_replication()
- def get_streams(self) -> Dict[str, Stream]:
- """Get a mapp from stream name to stream instance.
- """
- return self.streams_by_name
+ # Set of streams to replicate.
+ self.streams = self.command_handler.get_streams_to_replicate()
def on_notifier_poke(self):
"""Checks if there is actually any new data and sends it to the
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