diff --git a/synapse/storage/deviceinbox.py b/synapse/storage/deviceinbox.py
index 0b62b493d5..73646da025 100644
--- a/synapse/storage/deviceinbox.py
+++ b/synapse/storage/deviceinbox.py
@@ -14,14 +14,14 @@
# limitations under the License.
import logging
-import ujson
-from twisted.internet import defer
+from canonicaljson import json
-from .background_updates import BackgroundUpdateStore
+from twisted.internet import defer
from synapse.util.caches.expiringcache import ExpiringCache
+from .background_updates import BackgroundUpdateStore
logger = logging.getLogger(__name__)
@@ -29,8 +29,8 @@ logger = logging.getLogger(__name__)
class DeviceInboxStore(BackgroundUpdateStore):
DEVICE_INBOX_STREAM_ID = "device_inbox_stream_drop"
- def __init__(self, hs):
- super(DeviceInboxStore, self).__init__(hs)
+ def __init__(self, db_conn, hs):
+ super(DeviceInboxStore, self).__init__(db_conn, hs)
self.register_background_index_update(
"device_inbox_stream_index",
@@ -85,7 +85,7 @@ class DeviceInboxStore(BackgroundUpdateStore):
)
rows = []
for destination, edu in remote_messages_by_destination.items():
- edu_json = ujson.dumps(edu)
+ edu_json = json.dumps(edu)
rows.append((destination, stream_id, now_ms, edu_json))
txn.executemany(sql, rows)
@@ -177,7 +177,7 @@ class DeviceInboxStore(BackgroundUpdateStore):
" WHERE user_id = ?"
)
txn.execute(sql, (user_id,))
- message_json = ujson.dumps(messages_by_device["*"])
+ message_json = json.dumps(messages_by_device["*"])
for row in txn:
# Add the message for all devices for this user on this
# server.
@@ -199,7 +199,7 @@ class DeviceInboxStore(BackgroundUpdateStore):
# Only insert into the local inbox if the device exists on
# this server
device = row[0]
- message_json = ujson.dumps(messages_by_device[device])
+ message_json = json.dumps(messages_by_device[device])
messages_json_for_user[device] = message_json
if messages_json_for_user:
@@ -253,7 +253,7 @@ class DeviceInboxStore(BackgroundUpdateStore):
messages = []
for row in txn:
stream_pos = row[0]
- messages.append(ujson.loads(row[1]))
+ messages.append(json.loads(row[1]))
if len(messages) < limit:
stream_pos = current_stream_id
return (messages, stream_pos)
@@ -389,7 +389,7 @@ class DeviceInboxStore(BackgroundUpdateStore):
messages = []
for row in txn:
stream_pos = row[0]
- messages.append(ujson.loads(row[1]))
+ messages.append(json.loads(row[1]))
if len(messages) < limit:
stream_pos = current_stream_id
return (messages, stream_pos)
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