def _recv_command(self,block=False):
if not block and not self.pipe.poll():
return
try:
logger.debug(msg("Receiving from pipe"))
command = self.pipe.recv()
logger.debug(msg("Got command ", command.message_name, " priority = ", command.priority))
_insert_sorted(self.command_queue, command, self._compute_priority(command))
logger.debug(msg("Saved command ", command.message_name, " priority = ", command.priority))
except Exception, e:
logger.error(msg("Error when receiving command:", e))
ret = method(*command.args, **command.kwargs)
response = rpc( command.message_name, ret, response_to = call_id, rpc_type = rpc.OBJECT_MESSAGE_RESPONSE )
self.pipe.send(response)
except Exception, e:
logger.warn(msg("Exception while running command ", command.message_name, " exception == ", e))
response = rpc( 'error', response_to = call_id, rpc_type = rpc.ERROR_MESSAGE)
response.error_typ = 'exception'
try:
response.error_description = str(e)
except:
pass
response.exception = e
self.pipe.send(response)
else:
logger.debug(msg("Saving command ", command.message_name, " priority = ", command.priority))
_insert_sorted(self.command_queue, command, command.priority)
logger.debug(msg("Saved command ", command.message_name, " priority = ", command.priority))
def _sendError(self, *args, **kwargs):
command = rpc( 'error', *args, **kwargs)
command.rpc_type = rpc.ERROR_MESSAGE
self.pipe.send(command)
def _recv_command(self,block=False):
if not block and not self.pipe.poll():
return
try:
logger.debug(msg("Receiving from pipe"))
command = self.pipe.recv()
logger.debug(msg("Got command ", command.message_name, " priority = ", command.priority))
_insert_sorted(self.command_queue, command, self._compute_priority(command))
