X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=python%2Fovs%2Fjsonrpc.py;h=25b0229183c19adae430fae364362c0541b45bce;hb=6d23c6f42206809f985d3fc7d95fca0589522836;hp=ecfe5f828fbfaba47e2a231acda309b751e13b5a;hpb=b2edc4e7d84dd315330a9466adb755af4148dd40;p=openvswitch

diff --git a/python/ovs/jsonrpc.py b/python/ovs/jsonrpc.py
index ecfe5f82..25b02291 100644
--- a/python/ovs/jsonrpc.py
+++ b/python/ovs/jsonrpc.py
@@ -13,7 +13,6 @@
 # limitations under the License.
 
 import errno
-import logging
 import os
 
 import ovs.json
@@ -21,8 +20,11 @@ import ovs.poller
 import ovs.reconnect
 import ovs.stream
 import ovs.timeval
+import ovs.vlog
 
 EOF = -1
+vlog = ovs.vlog.Vlog("jsonrpc")
+
 
 class Message(object):
     T_REQUEST = 0               # Request.
@@ -44,6 +46,7 @@ class Message(object):
         self.id = id
 
     _next_id = 0
+
     @staticmethod
     def _create_id():
         this_id = Message._next_id
@@ -131,7 +134,7 @@ class Message(object):
             msg_type = Message.T_REQUEST
         else:
             msg_type = Message.T_NOTIFY
-        
+
         msg = Message(msg_type, method, params, result, error, id_)
         validation_error = msg.is_valid()
         if validation_error is not None:
@@ -173,6 +176,7 @@ class Message(object):
             s.append("id=" + ovs.json.to_string(self.id))
         return ", ".join(s)
 
+
 class Connection(object):
     def __init__(self, stream):
         self.name = stream.name
@@ -196,8 +200,8 @@ class Connection(object):
                 self.output = self.output[retval:]
             else:
                 if retval != -errno.EAGAIN:
-                    logging.warn("%s: send error: %s" % (self.name,
-                                                         os.strerror(-retval)))
+                    vlog.warn("%s: send error: %s" %
+                              (self.name, os.strerror(-retval)))
                     self.error(-retval)
                 break
 
@@ -217,7 +221,7 @@ class Connection(object):
             return len(self.output)
 
     def __log_msg(self, title, msg):
-        logging.debug("%s: %s %s" % (self.name, title, msg))
+        vlog.dbg("%s: %s %s" % (self.name, title, msg))
 
     def send(self, msg):
         if self.status:
@@ -257,8 +261,8 @@ class Connection(object):
                         return error, None
                     else:
                         # XXX rate-limit
-                        logging.warning("%s: receive error: %s"
-                                        % (self.name, os.strerror(error)))
+                        vlog.warn("%s: receive error: %s"
+                                  % (self.name, os.strerror(error)))
                         self.error(error)
                         return self.status, None
                 elif not data:
@@ -289,7 +293,7 @@ class Connection(object):
             self.wait(poller)
             self.recv_wait(poller)
             poller.block()
-    
+
     def transact_block(self, request):
         id_ = request.id
 
@@ -306,21 +310,21 @@ class Connection(object):
         self.parser = None
         if type(json) in [str, unicode]:
             # XXX rate-limit
-            logging.warning("%s: error parsing stream: %s" % (self.name, json))
+            vlog.warn("%s: error parsing stream: %s" % (self.name, json))
             self.error(errno.EPROTO)
             return
 
         msg = Message.from_json(json)
         if not isinstance(msg, Message):
             # XXX rate-limit
-            logging.warning("%s: received bad JSON-RPC message: %s"
-                            % (self.name, msg))
+            vlog.warn("%s: received bad JSON-RPC message: %s"
+                      % (self.name, msg))
             self.error(errno.EPROTO)
             return
 
         self.__log_msg("received", msg)
         return msg
-        
+
     def recv_wait(self, poller):
         if self.status or self.input:
             poller.immediate_wake()
@@ -332,7 +336,8 @@ class Connection(object):
             self.status = error
             self.stream.close()
             self.output = ""
-            
+
+
 class Session(object):
     """A JSON-RPC session with reconnection."""
 
@@ -348,10 +353,10 @@ class Session(object):
         """Creates and returns a Session that maintains a JSON-RPC session to
         'name', which should be a string acceptable to ovs.stream.Stream or
         ovs.stream.PassiveStream's initializer.
-        
+
         If 'name' is an active connection method, e.g. "tcp:127.1.2.3", the new
         session connects and reconnects, with back-off, to 'name'.
-        
+
         If 'name' is a passive connection method, e.g. "ptcp:", the new session
         listens for connections to 'name'.  It maintains at most one connection
         at any given time.  Any new connection causes the previous one (if any)
@@ -395,7 +400,7 @@ class Session(object):
             self.stream.close()
             self.stream = None
             self.seqno += 1
-    
+
     def __connect(self):
         self.__disconnect()
 
@@ -421,8 +426,8 @@ class Session(object):
             if error == 0:
                 if self.rpc or self.stream:
                     # XXX rate-limit
-                    logging.info("%s: new connection replacing active "
-                                 "connection" % self.reconnect.get_name())
+                    vlog.info("%s: new connection replacing active "
+                              "connection" % self.reconnect.get_name())
                     self.__disconnect()
                 self.reconnect.connected(ovs.timeval.msec())
                 self.rpc = Connection(stream)
@@ -513,7 +518,7 @@ class Session(object):
         else:
             max_tries = self.reconnect.get_max_tries()
             return max_tries is None or max_tries > 0
-    
+
     def is_connected(self):
         return self.rpc is not None