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#!/usr/bin/env python
# **********************************************************************
#
# Copyright (c) 2003-2006 ZeroC, Inc. All rights reserved.
#
# This copy of Ice is licensed to you under the terms described in the
# ICE_LICENSE file included in this distribution.
#
# **********************************************************************
import sys, Ice
Ice.loadSlice('Callback.ice')
import Demo
def menu():
print """
usage:
t: send callback as twoway
o: send callback as oneway
O: send callback as batch oneway
d: send callback as datagram
D: send callback as batch datagram
f: flush all batch requests
S: switch secure mode on/off
s: shutdown server
x: exit
?: help
"""
class CallbackReceiverI(Demo.CallbackReceiver):
def callback(self, current=None):
print "received callback"
class Client(Ice.Application):
def run(self, args):
base = self.communicator().propertyToProxy('Callback.Client.CallbackServer')
twoway = Demo.CallbackSenderPrx.checkedCast(base.ice_twoway().ice_timeout(-1).ice_secure(False))
if not twoway:
print self.appName() + ": invalid proxy"
return 1
oneway = Demo.CallbackSenderPrx.uncheckedCast(twoway.ice_oneway())
batchOneway = Demo.CallbackSenderPrx.uncheckedCast(twoway.ice_batchOneway())
datagram = Demo.CallbackSenderPrx.uncheckedCast(twoway.ice_datagram())
batchDatagram = Demo.CallbackSenderPrx.uncheckedCast(twoway.ice_batchDatagram())
adapter = self.communicator().createObjectAdapter("Callback.Client")
adapter.add(CallbackReceiverI(), self.communicator().stringToIdentity("callbackReceiver"))
adapter.activate()
twowayR = Demo.CallbackReceiverPrx.uncheckedCast(
adapter.createProxy(self.communicator().stringToIdentity("callbackReceiver")))
onewayR = Demo.CallbackReceiverPrx.uncheckedCast(twowayR.ice_oneway())
datagramR = Demo.CallbackReceiverPrx.uncheckedCast(twowayR.ice_datagram())
secure = False
secureStr = ''
menu()
c = None
while c != 'x':
try:
c = raw_input("==> ")
if c == 't':
twoway.initiateCallback(twowayR)
elif c == 'o':
oneway.initiateCallback(onewayR)
elif c == 'O':
batchOneway.initiateCallback(onewayR)
elif c == 'd':
if secure:
print "secure datagrams are not supported"
else:
datagram.initiateCallback(datagramR)
elif c == 'D':
if secure:
print "secure datagrams are not supported"
else:
batchDatagram.initiateCallback(datagramR)
elif c == 'f':
self.communicator().flushBatchRequests()
elif c == 'S':
secure = not secure
twoway = Demo.CallbackSenderPrx.uncheckedCast(twoway.ice_secure(secure))
oneway = Demo.CallbackSenderPrx.uncheckedCast(oneway.ice_secure(secure))
batchOneway = Demo.CallbackSenderPrx.uncheckedCast(batchOneway.ice_secure(secure))
datagram = Demo.CallbackSenderPrx.uncheckedCast(datagram.ice_secure(secure))
batchDatagram = Demo.CallbackSenderPrx.uncheckedCast(batchDatagram.ice_secure(secure))
twowayR = Demo.CallbackReceiverPrx.uncheckedCast(twowayR.ice_secure(secure))
onewayR = Demo.CallbackReceiverPrx.uncheckedCast(onewayR.ice_secure(secure))
datagramR = Demo.CallbackReceiverPrx.uncheckedCast(datagramR.ice_secure(secure))
if secure:
print "secure mode is now on"
else:
print "secure mode is now off"
elif c == 's':
twoway.shutdown()
elif c == 'x':
pass # Nothing to do
elif c == '?':
menu()
else:
print "unknown command `" + c + "'"
menu()
except EOFError:
break
except KeyboardInterrupt:
break
return 0
app = Client()
sys.exit(app.main(sys.argv, "config.client"))
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