def startClient(self):
"""Start new client connection
@return: deferred (C{defer.Deferred}) - deferred that will 'fire' when client connection is made (or fails)
"""
deferred = _SCSClientService.startClient(self)
deferred.addCallback(self.stopClient)
return deferred
def startClient(self):
"""Start new client connection
@return: deferred (C{defer.Deferred}) - deferred that will 'fire' when client connection is made (or fails)
"""
msg = "Starting new client connection to %s..." % self.peer
twisted_logger.writeLog(self.logPrefix, self.logName, msg)
deferred = self.clientCreator.connectTCP(self.host, self.port)
# Add callback and errback methods to be used to signal client's connection event
deferred.addCallback(self._connSuccessHandler).addErrback(self._connFailureHandler)
self.deferreds.append(deferred)
return deferred
def startService(self):
"""Start ClientManager service. Automatically starts services for all 'enabled' clients
@return: deferred which will 'fire' when all enabled SCS client services have started
"""
actions = []
# Initialize log and error service
baseLogFileName = "client_manager"
msg = "Opening '%s.log' and '%s.err' files in '%s' folder..." % (baseLogFileName, baseLogFileName, self.logDir)
twisted_logger.writeLog(self.logPrefix, self.logName, msg)
twisted_logger.initLogging(self.name, baseLogFileName, self.logDir, self)
for srv in self.services:
if not srv.running:
actions.append(defer.maybeDeferred(srv.startService))
twisted_logger.writeLog(self.logPrefix, self.logName, "Starting '%s' service..." % self.name)
deferred = self.startUp()
if deferred:
deferred.addCallback(self._startupComplete)
actions.append(deferred)
return defer.DeferredList(actions)
