From e3fa3ca84b0e046ff7ca5ef678e04e73db3d1030 Mon Sep 17 00:00:00 2001
From: Victor Sergeyev <vsergeyev@mirantis.com>
Date: Thu, 23 Apr 2015 19:15:34 +0300
Subject: [PATCH] Add JsonPayloadSerializer serializer
JsonPayloadSerializer exists in a several OpenStack projects such as
cinder, ironic, magnum, nova, trove so there is a sense to keep it in
oslo.messaging to avoid of code duplication.
Change-Id: I77a6e5e3e717b0afcf17b6200d5b8ff5db6e3262
---
oslo_messaging/serializer.py | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/oslo_messaging/serializer.py b/oslo_messaging/serializer.py
index 894f0f4a7..78bf983b6 100644
--- a/oslo_messaging/serializer.py
+++ b/oslo_messaging/serializer.py
@@ -12,12 +12,13 @@
# License for the specific language governing permissions and limitations
# under the License.
-__all__ = ['Serializer', 'NoOpSerializer']
+__all__ = ['Serializer', 'NoOpSerializer', 'JsonPayloadSerializer']
"""Provides the definition of a message serialization handler"""
import abc
+from oslo_serialization import jsonutils
import six
@@ -74,3 +75,9 @@ class NoOpSerializer(Serializer):
def deserialize_context(self, ctxt):
return ctxt
+
+
+class JsonPayloadSerializer(NoOpSerializer):
+ @staticmethod
+ def serialize_entity(context, entity):
+ return jsonutils.to_primitive(entity, convert_instances=True)