SoapAdapter.py 文件源码

def InvokeAccessor(self, mo, info):
      # This retry logic is replicated in InvokeMethod and the two copies need
      # to be in sync
      retriesLeft = self.retryCount
      while retriesLeft > 0:
         try:
            if self.state == self.STATE_UNAUTHENTICATED:
               self._CallLoginMethod()
            # Invoke the method
            obj = StubAdapterBase.InvokeAccessor(self, mo, info)
         except (socket.error, http_client.HTTPException, ExpatError):
            if self.retryDelay and retriesLeft:
               time.sleep(self.retryDelay)
            retriesLeft -= 1
            continue
         except Exception as e:
            if isinstance(e, self.SESSION_EXCEPTIONS):
               # Our session might've timed out, change our state and retry.
               self._SetStateUnauthenticated()
            else:
               raise e
         return obj
      # Raise any socket/httplib errors caught above.
      raise SystemError()

   ## Handle the login method call
   #
   #  This method calls the login method on the soap stub and changes the state
   #  to authenticated