def handleNewConnection(self):
"""\
Handle notifications from the selector service of new connection requests.
Accepts and sets up new connections, wiring them up and passing them on via
the "protocolHandlerSignal" outbox.
"""
if self.dataReady("newconnection"):
data = self.recv("newconnection")
# If we recieve information on data ready, for a server it means we have a new connection
# to handle
try:
newsock, CSA = self.createConnectedSocket(self.listener)
except socket.error, e:
(errorno,errmsg) = e
if errorno != errno.EAGAIN:
if errorno != errno.EWOULDBLOCK:
raise e
else:
pass
self.send(_ki.newCSA(self, CSA), "protocolHandlerSignal")
self.send(newReader(CSA, ((CSA, "ReadReady"), newsock)), "_selectorSignal")
self.send(newWriter(CSA, ((CSA, "SendReady"), newsock)), "_selectorSignal")
self.addChildren(CSA)
self.link((CSA, "CreatorFeedback"),(self,"_feedbackFromCSA"))
return CSA
def handleNewConnection(self):
"""\
Handle notifications from the selector service of new connection requests.
Accepts and sets up new connections, wiring them up and passing them on via
the "protocolHandlerSignal" outbox.
"""
if self.dataReady("newconnection"):
data = self.recv("newconnection")
# If we recieve information on data ready, for a server it means we have a new connection
# to handle
try:
newsock, CSA = self.createConnectedSocket(self.listener)
except socket.error, e:
(errorno, errmsg) = e
if errorno != errno.EAGAIN:
if errorno != errno.EWOULDBLOCK:
raise e
else:
pass
self.send(_ki.newCSA(self, CSA), "protocolHandlerSignal")
self.send(newReader(CSA, ((CSA, "ReadReady"), newsock)),
"_selectorSignal")
self.send(newWriter(CSA, ((CSA, "SendReady"), newsock)),
"_selectorSignal")
self.addChildren(CSA)
self.link((CSA, "CreatorFeedback"), (self, "_feedbackFromCSA"))
return CSA
def closeSocket(self, shutdownMessage):
"""\
Respond to a socketShutdown message by closing the socket.
Sends a removeReader and removeWriter message to the selectorComponent.
Sends a shutdownCSA(self, theCSA) message to "protocolHandlerSignal" outbox.
"""
theComponent,sock = shutdownMessage.caller, shutdownMessage.message
sock.close()
# tell the selector about it shutting down
self.send(removeReader(theComponent, theComponent.socket), "_selectorSignal")
self.send(removeWriter(theComponent, theComponent.socket), "_selectorSignal")
# tell protocol handlers
self.send(_ki.shutdownCSA(self, theComponent), "protocolHandlerSignal")# "signal")
# Delete the child component
self.removeChild(theComponent)
def closeSocket(self, shutdownMessage):
"""\
Respond to a socketShutdown message by closing the socket.
Sends a removeReader and removeWriter message to the selectorComponent.
Sends a shutdownCSA(self, theCSA) message to "protocolHandlerSignal" outbox.
"""
theComponent, sock = shutdownMessage.caller, shutdownMessage.message
sock.close()
# tell the selector about it shutting down
self.send(removeReader(theComponent, theComponent.socket),
"_selectorSignal")
self.send(removeWriter(theComponent, theComponent.socket),
"_selectorSignal")
# tell protocol handlers
self.send(_ki.shutdownCSA(self, theComponent),
"protocolHandlerSignal") # "signal")
# Delete the child component
self.removeChild(theComponent)
