Changed lock of BytesBuffer from Lock to RLock.

sjrpc/utils/datastructures.py

@@ -19,7 +19,7 @@ class BytesBuffer(object):
             self._buf = ''
         else:
             self._buf = data
-        self._lock = threading.Lock()
+        self._lock = threading.RLock()
     
     def push(self, data):
         '''