doc/core/howto/listings/pb/pb1client.py

   1 #!/usr/bin/env python
   2
   3 # Copyright (c) Twisted Matrix Laboratories.
   4 # See LICENSE for details.
   5
   6 from twisted.spread import pb
   7 from twisted.internet import reactor
   8
   9 def main():
  10     factory = pb.PBClientFactory()
  11     reactor.connectTCP("localhost", 8800, factory)
  12     def1 = factory.getRootObject()
  13     def1.addCallbacks(got_obj1, err_obj1)
  14     reactor.run()
  15
  16 def err_obj1(reason):
  17     print "error getting first object", reason
  18     reactor.stop()
  19
  20 def got_obj1(obj1):
  21     print "got first object:", obj1
  22     print "asking it to getTwo"
  23     def2 = obj1.callRemote("getTwo")
  24     def2.addCallbacks(got_obj2)
  25
  26 def got_obj2(obj2):
  27     print "got second object:", obj2
  28     print "telling it to do three(12)"
  29     obj2.callRemote("three", 12)
  30
  31 main()