From 1b6dd66d0321bdf93d6fd833649e75e8c80f1329 Mon Sep 17 00:00:00 2001
From: Ralph Bean <rbean@redhat.com>
Date: Mon, 1 Jun 2015 19:33:45 +0000
Subject: [PATCH] Fix that.

---
 roles/notifs/backend/templates/fmn.consumer.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/roles/notifs/backend/templates/fmn.consumer.py b/roles/notifs/backend/templates/fmn.consumer.py
index 7858e46617..55d5202f76 100644
--- a/roles/notifs/backend/templates/fmn.consumer.py
+++ b/roles/notifs/backend/templates/fmn.consumer.py
@@ -32,8 +32,9 @@ class MutexLock(AbstractFileLock):
     def release_write_lock(self):
         return self.mutex.release_write_lock()
 
-    def __json__(self):
-        return repr(self)
+    @classmethod
+    def __json__(cls):
+        return repr(cls)
 
 
 config = {