diff --git a/synapse/streams/events.py b/synapse/streams/events.py
index aaa3609aa5..f0d68b5bf2 100644
--- a/synapse/streams/events.py
+++ b/synapse/streams/events.py
@@ -21,22 +21,7 @@ from synapse.handlers.presence import PresenceEventSource
from synapse.handlers.room import RoomEventSource
from synapse.handlers.typing import TypingNotificationEventSource
from synapse.handlers.receipts import ReceiptEventSource
-
-
-class NullSource(object):
- """This event source never yields any events and its token remains at
- zero. It may be useful for unit-testing."""
- def __init__(self, hs):
- pass
-
- def get_new_events_for_user(self, user, from_key, limit):
- return defer.succeed(([], from_key))
-
- def get_current_key(self, direction='f'):
- return defer.succeed(0)
-
- def get_pagination_rows(self, user, pagination_config, key):
- return defer.succeed(([], pagination_config.from_key))
+from synapse.handlers.private_user_data import PrivateUserDataEventSource
class EventSources(object):
@@ -45,6 +30,7 @@ class EventSources(object):
"presence": PresenceEventSource,
"typing": TypingNotificationEventSource,
"receipt": ReceiptEventSource,
+ "private_user_data": PrivateUserDataEventSource,
}
def __init__(self, hs):
@@ -68,17 +54,8 @@ class EventSources(object):
receipt_key=(
yield self.sources["receipt"].get_current_key()
),
+ private_user_data_key=(
+ yield self.sources["private_user_data"].get_current_key()
+ ),
)
defer.returnValue(token)
-
-
-class StreamSource(object):
- def get_new_events_for_user(self, user, from_key, limit):
- """from_key is the key within this event source."""
- raise NotImplementedError("get_new_events_for_user")
-
- def get_current_key(self):
- raise NotImplementedError("get_current_key")
-
- def get_pagination_rows(self, user, pagination_config, key):
- raise NotImplementedError("get_rows")
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