Split MessageHandler into read only and writers

This will let us call the read only parts from workers, and so be able
to move some APIs off of master, e.g. the `/state` API.

1 files changed, 13 insertions, 1 deletions

diff --git a/synapse/server.py b/synapse/server.py
index 92bea96c5c..b93bd6d7d9 100644
--- a/synapse/server.py
+++ b/synapse/server.py
@@ -52,7 +52,11 @@ from synapse.handlers.e2e_keys import E2eKeysHandler
 from synapse.handlers.events import EventHandler, EventStreamHandler
 from synapse.handlers.groups_local import GroupsLocalHandler
 from synapse.handlers.initial_sync import InitialSyncHandler
-from synapse.handlers.message import EventCreationHandler
+from synapse.handlers.message import (
+    EventCreationHandler,
+    MessageHandler,
+    PaginationHandler,
+)
 from synapse.handlers.presence import PresenceHandler
 from synapse.handlers.profile import ProfileHandler
 from synapse.handlers.read_marker import ReadMarkerHandler
@@ -163,6 +167,8 @@ class HomeServer(object):
         'federation_registry',
         'server_notices_manager',
         'server_notices_sender',
+        'message_handler',
+        'pagination_handler',
     ]
 
     def __init__(self, hostname, reactor=None, **kwargs):
@@ -426,6 +432,12 @@ class HomeServer(object):
             return WorkerServerNoticesSender(self)
         return ServerNoticesSender(self)
 
+    def build_message_handler(self):
+        return MessageHandler(self)
+
+    def build_pagination_handler(self):
+        return PaginationHandler(self)
+
     def remove_pusher(self, app_id, push_key, user_id):
         return self.get_pusherpool().remove_pusher(app_id, push_key, user_id)