diff options
Diffstat (limited to 'synapse/util/caches/stream_change_cache.py')
| -rw-r--r-- | synapse/util/caches/stream_change_cache.py | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/synapse/util/caches/stream_change_cache.py b/synapse/util/caches/stream_change_cache.py index 3c051dabc4..5c2a433e41 100644 --- a/synapse/util/caches/stream_change_cache.py +++ b/synapse/util/caches/stream_change_cache.py @@ -121,3 +121,8 @@ class StreamChangeCache(object): k, r = self._cache.popitem() self._earliest_known_stream_pos = max(k, self._earliest_known_stream_pos) self._entity_to_key.pop(r, None) + + def get_pos_of_last_change(self, entity): + """Returns the stream pos of the last change for an entitiy, if known. + """ + return self._entity_to_key.get(entity, None) |