def __init__(self, bindAddressString, remoteAddressString, bindPortInteger, remotePortInteger):
EventSourceMixin.__init__(self)
self.bindAddress = bindAddressString
self.bindPort = bindPortInteger
self.remoteAddress = remoteAddressString
self.remotePort = remotePortInteger
# self.id = StrongRandomStringServer.instance.next32Bits
self.messageFactory = ConnectedSIPMessageFactory(self)
self.messageFactory.whenEventDo('receivedValidConnectedRequest', self.receivedValidConnectedRequestEventHandler)
self.messageFactory.whenEventDo('receivedValidConnectedResponse', self.receivedValidConnectedResponseEventHandler)
class SIPTransportConnection(EventSourceMixin):
def __init__(self, bindAddressString, remoteAddressString, bindPortInteger, remotePortInteger):
EventSourceMixin.__init__(self)
self.bindAddress = bindAddressString
self.bindPort = bindPortInteger
self.remoteAddress = remoteAddressString
self.remotePort = remotePortInteger
# self.id = StrongRandomStringServer.instance.next32Bits
self.messageFactory = ConnectedSIPMessageFactory(self)
self.messageFactory.whenEventDo('receivedValidConnectedRequest', self.receivedValidConnectedRequestEventHandler)
self.messageFactory.whenEventDo('receivedValidConnectedResponse', self.receivedValidConnectedResponseEventHandler)
@property
def isReliable(self):
return True
@property
def isStateful(self):
return True
@property
def id(self):
answer = sha1()
answer.update(str(self.__class__))
answer.update(str(self.bindPort))
answer.update(str(self.bindAddress))
answer.update(str(self.remotePort))
answer.update(str(self.remoteAddress))
return answer.hexdigest()
def sendMessage(self, aSIPMessage):
raise NotImplementedError('call to abstract method ' + inspect.stack()[0][3])
def receivedString(self, aString):
self.messageFactory.nextForString(aString)
def receivedValidConnectedRequestEventHandler(self, aConnectedSIPMessage):
print "(connection) receivedValidConnectedRequest event"
self.triggerEvent("receivedValidConnectedRequest", aConnectedSIPMessage)
def receivedValidConnectedResponseEventHandler(self, aConnectedSIPMessage):
print "(connection) receivedValidConnectedResponse event"
self.triggerEvent("receivedValidConnectedResponse", aConnectedSIPMessage)