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@pfreixes /twisted.py
Last active Jul 17, 2017

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# Copyright (c) Twisted Matrix Laboratories.
# See LICENSE for details.
"""
An example client. Run simpleserv.py first before running this.
"""
from __future__ import print_function
from time import sleep
from twisted.internet import reactor, protocol
# a client protocol
class EchoClient(protocol.Protocol):
"""Once connected, send a message, then print the result."""
def connectionMade(self):
print("Connection done")
sleep(2)
def dataReceived(self, data):
"As soon as any data is received, write it back."
print("Server said:", data)
def connectionLost(self, reason):
print("connection lost")
class EchoFactory(protocol.ClientFactory):
protocol = EchoClient
def clientConnectionFailed(self, connector, reason):
print("Connection failed - goodbye!")
reactor.stop()
def clientConnectionLost(self, connector, reason):
print("Connection lost - goodbye!")
reactor.stop()
# this connects the protocol to a server running on port 8000
def main():
f = EchoFactory()
reactor.connectTCP("localhost", 6379, f)
reactor.run()
# this only runs if the module was *not* imported
if __name__ == '__main__':
main()
Owner

pfreixes commented Jul 17, 2017

Twisted test, output

$ python simpleclient.py
Connection done
Server said: b'-ERR max number of clients reached\r\n'
connection lost
Connection lost - goodbye!

The data from buffer is consumed even the RST already came into the system.

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