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#!/usr/bin/env python
# **********************************************************************
#
# Copyright (c) 2003-2014 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, traceback, Ice
Ice.loadSlice('Hello.ice')
import Demo
def menu():
print("""
usage:
t: send greeting as twoway
o: send greeting as oneway
O: send greeting as batch oneway
d: send greeting as datagram
D: send greeting as batch datagram
f: flush all batch requests
T: set a timeout
P: set a server delay
S: switch secure mode on/off
s: shutdown server
x: exit
?: help
""")
class Client(Ice.Application):
def run(self, args):
if len(args) > 1:
print(self.appName() + ": too many arguments")
return 1
#
# Create a well-known proxy for the `hello' Ice object. A well-known proxy
# only includes the Ice object identity. It's resolved using the Ice locator
# implementation.
#
twoway = Demo.HelloPrx.checkedCast(\
self.communicator().stringToProxy('hello').ice_twoway().ice_secure(False))
if not twoway:
print(args[0] + ": invalid proxy")
return 1
oneway = Demo.HelloPrx.uncheckedCast(twoway.ice_oneway())
batchOneway = Demo.HelloPrx.uncheckedCast(twoway.ice_batchOneway())
datagram = Demo.HelloPrx.uncheckedCast(twoway.ice_datagram())
batchDatagram = Demo.HelloPrx.uncheckedCast(twoway.ice_batchDatagram())
secure = False
timeout = -1
delay = 0
menu()
c = None
while c != 'x':
try:
sys.stdout.write("==> ")
sys.stdout.flush()
c = sys.stdin.readline().strip()
if c == 't':
twoway.sayHello(delay)
elif c == 'o':
oneway.sayHello(delay)
elif c == 'O':
batchOneway.sayHello(delay)
elif c == 'd':
if secure:
print("secure datagrams are not supported")
else:
datagram.sayHello(delay)
elif c == 'D':
if secure:
print("secure datagrams are not supported")
else:
batchDatagram.sayHello(delay)
elif c == 'f':
self.communicator().flushBatchRequests()
elif c == 'T':
if timeout == -1:
timeout = 2000
else:
timeout = -1
twoway = Demo.HelloPrx.uncheckedCast(twoway.ice_invocationTimeout(timeout))
oneway = Demo.HelloPrx.uncheckedCast(oneway.ice_invocationTimeout(timeout))
batchOneway = Demo.HelloPrx.uncheckedCast(batchOneway.ice_invocationTimeout(timeout))
if timeout == -1:
print("timeout is now switched off")
else:
print("timeout is now set to 2000ms")
elif c == 'P':
if delay == 0:
delay = 2500
else:
delay = 0
if delay == 0:
print("server delay is now deactivated")
else:
print("server delay is now set to 2500ms")
elif c == 'S':
secure = not secure
twoway = Demo.HelloPrx.uncheckedCast(twoway.ice_secure(secure))
oneway = Demo.HelloPrx.uncheckedCast(oneway.ice_secure(secure))
batchOneway = Demo.HelloPrx.uncheckedCast(batchOneway.ice_secure(secure))
datagram = Demo.HelloPrx.uncheckedCast(datagram.ice_secure(secure))
batchDatagram = Demo.HelloPrx.uncheckedCast(batchDatagram.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 KeyboardInterrupt:
break
except EOFError:
break
except Ice.Exception as ex:
print(ex)
return 0
app = Client()
sys.exit(app.main(sys.argv, "config.client"))
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