| diff --git a/synapse/server.py b/synapse/server.py
index c577032041..ebdea6b0c4 100644
--- a/synapse/server.py
+++ b/synapse/server.py
@@ -31,29 +31,47 @@ from synapse.appservice.api import ApplicationServiceApi
 from synapse.appservice.scheduler import ApplicationServiceScheduler
 from synapse.crypto.keyring import Keyring
 from synapse.events.builder import EventBuilderFactory
-from synapse.federation import initialize_http_replication
+from synapse.events.spamcheck import SpamChecker
+from synapse.federation.federation_client import FederationClient
+from synapse.federation.federation_server import FederationServer
 from synapse.federation.send_queue import FederationRemoteSendQueue
+from synapse.federation.federation_server import FederationHandlerRegistry
 from synapse.federation.transport.client import TransportLayerClient
 from synapse.federation.transaction_queue import TransactionQueue
 from synapse.handlers import Handlers
 from synapse.handlers.appservice import ApplicationServicesHandler
 from synapse.handlers.auth import AuthHandler, MacaroonGeneartor
+from synapse.handlers.deactivate_account import DeactivateAccountHandler
 from synapse.handlers.devicemessage import DeviceMessageHandler
 from synapse.handlers.device import DeviceHandler
 from synapse.handlers.e2e_keys import E2eKeysHandler
 from synapse.handlers.presence import PresenceHandler
 from synapse.handlers.room_list import RoomListHandler
+from synapse.handlers.room_member import RoomMemberMasterHandler
+from synapse.handlers.room_member_worker import RoomMemberWorkerHandler
+from synapse.handlers.set_password import SetPasswordHandler
 from synapse.handlers.sync import SyncHandler
 from synapse.handlers.typing import TypingHandler
 from synapse.handlers.events import EventHandler, EventStreamHandler
 from synapse.handlers.initial_sync import InitialSyncHandler
 from synapse.handlers.receipts import ReceiptsHandler
+from synapse.handlers.read_marker import ReadMarkerHandler
+from synapse.handlers.user_directory import UserDirectoryHandler
+from synapse.handlers.groups_local import GroupsLocalHandler
+from synapse.handlers.profile import ProfileHandler
+from synapse.handlers.message import EventCreationHandler
+from synapse.groups.groups_server import GroupsServerHandler
+from synapse.groups.attestations import GroupAttestionRenewer, GroupAttestationSigning
 from synapse.http.client import SimpleHttpClient, InsecureInterceptableContextFactory
 from synapse.http.matrixfederationclient import MatrixFederationHttpClient
 from synapse.notifier import Notifier
+from synapse.push.action_generator import ActionGenerator
 from synapse.push.pusherpool import PusherPool
-from synapse.rest.media.v1.media_repository import MediaRepository
-from synapse.state import StateHandler
+from synapse.rest.media.v1.media_repository import (
+    MediaRepository,
+    MediaRepositoryResource,
+)
+from synapse.state import StateHandler, StateResolutionHandler
 from synapse.storage import DataStore
 from synapse.streams.events import EventSources
 from synapse.util import Clock
@@ -82,18 +100,14 @@ class HomeServer(object):
     """
 
     DEPENDENCIES = [
-        'config',
-        'clock',
         'http_client',
         'db_pool',
-        'persistence_service',
-        'replication_layer',
-        'datastore',
+        'federation_client',
+        'federation_server',
         'handlers',
-        'v1auth',
         'auth',
-        'rest_servlet_factory',
         'state_handler',
+        'state_resolution_handler',
         'presence_handler',
         'sync_handler',
         'typing_handler',
@@ -108,19 +122,12 @@ class HomeServer(object):
         'application_service_scheduler',
         'application_service_handler',
         'device_message_handler',
+        'profile_handler',
+        'event_creation_handler',
+        'deactivate_account_handler',
+        'set_password_handler',
         'notifier',
-        'distributor',
-        'client_resource',
-        'resource_for_federation',
-        'resource_for_static_content',
-        'resource_for_web_client',
-        'resource_for_content_repo',
-        'resource_for_server_key',
-        'resource_for_server_key_v2',
-        'resource_for_media_repository',
-        'resource_for_metrics',
         'event_sources',
-        'ratelimiter',
         'keyring',
         'pusherpool',
         'event_builder_factory',
@@ -128,10 +135,22 @@ class HomeServer(object):
         'http_client_context_factory',
         'simple_http_client',
         'media_repository',
+        'media_repository_resource',
         'federation_transport_client',
         'federation_sender',
         'receipts_handler',
         'macaroon_generator',
+        'tcp_replication',
+        'read_marker_handler',
+        'action_generator',
+        'user_directory_handler',
+        'groups_local_handler',
+        'groups_server_handler',
+        'groups_attestation_signing',
+        'groups_attestation_renewer',
+        'spam_checker',
+        'room_member_handler',
+        'federation_registry',
     ]
 
     def __init__(self, hostname, **kwargs):
@@ -165,8 +184,26 @@ class HomeServer(object):
     def is_mine_id(self, string):
         return string.split(":", 1)[1] == self.hostname
 
-    def build_replication_layer(self):
-        return initialize_http_replication(self)
+    def get_clock(self):
+        return self.clock
+
+    def get_datastore(self):
+        return self.datastore
+
+    def get_config(self):
+        return self.config
+
+    def get_distributor(self):
+        return self.distributor
+
+    def get_ratelimiter(self):
+        return self.ratelimiter
+
+    def build_federation_client(self):
+        return FederationClient(self)
+
+    def build_federation_server(self):
+        return FederationServer(self)
 
     def build_handlers(self):
         return Handlers(self)
@@ -187,18 +224,12 @@ class HomeServer(object):
     def build_simple_http_client(self):
         return SimpleHttpClient(self)
 
-    def build_v1auth(self):
-        orf = Auth(self)
-        # Matrix spec makes no reference to what HTTP status code is returned,
-        # but the V1 API uses 403 where it means 401, and the webclient
-        # relies on this behaviour, so V1 gets its own copy of the auth
-        # with backwards compat behaviour.
-        orf.TOKEN_NOT_FOUND_HTTP_STATUS = 403
-        return orf
-
     def build_state_handler(self):
         return StateHandler(self)
 
+    def build_state_resolution_handler(self):
+        return StateResolutionHandler(self)
+
     def build_presence_handler(self):
         return PresenceHandler(self)
 
@@ -244,6 +275,18 @@ class HomeServer(object):
     def build_initial_sync_handler(self):
         return InitialSyncHandler(self)
 
+    def build_profile_handler(self):
+        return ProfileHandler(self)
+
+    def build_event_creation_handler(self):
+        return EventCreationHandler(self)
+
+    def build_deactivate_account_handler(self):
+        return DeactivateAccountHandler(self)
+
+    def build_set_password_handler(self):
+        return SetPasswordHandler(self)
+
     def build_event_sources(self):
         return EventSources(self)
 
@@ -273,6 +316,28 @@ class HomeServer(object):
             **self.db_config.get("args", {})
         )
 
+    def get_db_conn(self, run_new_connection=True):
+        """Makes a new connection to the database, skipping the db pool
+
+        Returns:
+            Connection: a connection object implementing the PEP-249 spec
+        """
+        # Any param beginning with cp_ is a parameter for adbapi, and should
+        # not be passed to the database engine.
+        db_params = {
+            k: v for k, v in self.db_config.get("args", {}).items()
+            if not k.startswith("cp_")
+        }
+        db_conn = self.database_engine.module.connect(**db_params)
+        if run_new_connection:
+            self.database_engine.on_new_connection(db_conn)
+        return db_conn
+
+    def build_media_repository_resource(self):
+        # build the media repo resource. This indirects through the HomeServer
+        # to ensure that we only have a single instance of
+        return MediaRepositoryResource(self)
+
     def build_media_repository(self):
         return MediaRepository(self)
 
@@ -290,6 +355,41 @@ class HomeServer(object):
     def build_receipts_handler(self):
         return ReceiptsHandler(self)
 
+    def build_read_marker_handler(self):
+        return ReadMarkerHandler(self)
+
+    def build_tcp_replication(self):
+        raise NotImplementedError()
+
+    def build_action_generator(self):
+        return ActionGenerator(self)
+
+    def build_user_directory_handler(self):
+        return UserDirectoryHandler(self)
+
+    def build_groups_local_handler(self):
+        return GroupsLocalHandler(self)
+
+    def build_groups_server_handler(self):
+        return GroupsServerHandler(self)
+
+    def build_groups_attestation_signing(self):
+        return GroupAttestationSigning(self)
+
+    def build_groups_attestation_renewer(self):
+        return GroupAttestionRenewer(self)
+
+    def build_spam_checker(self):
+        return SpamChecker(self)
+
+    def build_room_member_handler(self):
+        if self.config.worker_app:
+            return RoomMemberWorkerHandler(self)
+        return RoomMemberMasterHandler(self)
+
+    def build_federation_registry(self):
+        return FederationHandlerRegistry()
+
     def remove_pusher(self, app_id, push_key, user_id):
         return self.get_pusherpool().remove_pusher(app_id, push_key, user_id)
 |