def test_enable_tcp_keep_alive(self):
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
class _Transport():
def getHandle(self):
return s
def setTcpKeepAlive(self, value):
s.setsockopt(socket.SOL_TCP, socket.SO_KEEPALIVE, value)
enableTcpKeepAlive(_Transport(), True, None)
self.assertEquals(s.getsockopt(socket.SOL_TCP, socket.SO_KEEPALIVE), 1)
def connectionMade(self):
self.setTimeout(settings.METRIC_CLIENT_IDLE_TIMEOUT)
enableTcpKeepAlive(self.transport, settings.TCP_KEEPALIVE, settings)
self.peerName = self.getPeerName()
if settings.LOG_LISTENER_CONN_SUCCESS:
log.listener("%s connection with %s established" % (
self.__class__.__name__, self.peerName))
if state.metricReceiversPaused:
self.pauseReceiving()
state.connectedMetricReceiverProtocols.add(self)
if settings.USE_FLOW_CONTROL:
events.pauseReceivingMetrics.addHandler(self.pauseReceiving)
events.resumeReceivingMetrics.addHandler(self.resumeReceiving)
def connectionMade(self):
log.clients("%s::connectionMade" % self)
self.paused = False
self.connected = True
self.transport.registerProducer(self, streaming=True)
# Define internal metric names
self.lastResetTime = time()
self.destinationName = self.factory.destinationName
self.queuedUntilReady = 'destinations.%s.queuedUntilReady' % self.destinationName
self.sent = 'destinations.%s.sent' % self.destinationName
self.batchesSent = 'destinations.%s.batchesSent' % self.destinationName
self.slowConnectionReset = 'destinations.%s.slowConnectionReset' % self.destinationName
enableTcpKeepAlive(self.transport, settings.TCP_KEEPALIVE, settings)
d = self.factory.connectionMade
# Setup a new deferred before calling the callback to allow callbacks
# to re-register themselves.
self.factory.connectionMade = Deferred()
d.callback(self)
self.sendQueued()
def connectionMade(self):
log.clients("%s::connectionMade" % self)
self.paused = False
self.connected = True
self.transport.registerProducer(self, streaming=True)
# Define internal metric names
self.lastResetTime = time()
self.destinationName = self.factory.destinationName
self.queuedUntilReady = 'destinations.%s.queuedUntilReady' % self.destinationName
self.sent = 'destinations.%s.sent' % self.destinationName
self.batchesSent = 'destinations.%s.batchesSent' % self.destinationName
self.slowConnectionReset = 'destinations.%s.slowConnectionReset' % self.destinationName
enableTcpKeepAlive(self.transport, settings.TCP_KEEPALIVE, settings)
d = self.factory.connectionMade
# Setup a new deferred before calling the callback to allow callbacks
# to re-register themselves.
self.factory.connectionMade = Deferred()
d.callback(self)
self.sendQueued()
