Make driver and transport methods public

The methods of the driver and transport should
be public, since they are used outside of those
classes.

Signed-off-by: Doug Hellmann <doug.hellmann@dreamhost.com>

openstack/common/messaging/drivers/base.py

@@ -47,11 +47,11 @@ class BaseDriver(object):
         self._default_exchange = _default_exchange
 
     @abc.abstractmethod
-    def _send(self, target, message, wait_for_reply=None, timeout=None):
+    def send(self, target, message, wait_for_reply=None, timeout=None):
         """Send a message to the given target."""
         return None
 
     @abc.abstractmethod
-    def _listen(self, target):
+    def listen(self, target):
         """Construct a Listener for the given target."""
         return None

openstack/common/messaging/rpc/client.py

@@ -56,7 +56,7 @@ class _CallContext(object):
 
     def cast(self, method, **kwargs):
         msg = self._make_message(method, kwargs)
-        self.transport._send(target, msg)
+        self.transport.send(target, msg)
 
     def _check_for_lock():
         if not self.conf.debug:

openstack/common/messaging/transport.py

@@ -53,12 +53,12 @@ class Transport(object):
         self._driver = driver
 
     def send(self, target, message, wait_for_reply=None, timeout=None):
-        return self._driver._send(target, message,
-                                  wait_for_reply=wait_for_reply,
-                                  timeout=timeout)
+        return self._driver.send(target, message,
+                                 wait_for_reply=wait_for_reply,
+                                 timeout=timeout)
 
     def listen(self, target):
-        return self._driver._listen(target)
+        return self._driver.listen(target)
 
 
 def get_transport(conf, url=None):