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#!/usr/bin/env python
# **********************************************************************
#
# Copyright (c) 2003-2013 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, threading
slice_dir = Ice.getSliceDir()
if not slice_dir:
print(sys.argv[0] + ': Slice directory not found.')
sys.exit(1)
Ice.loadSlice("'-I" + slice_dir + "' Props.ice")
import Demo
class PropsI(Demo.Props, Ice.PropertiesAdminUpdateCallback):
def __init__(self):
self.called = False
self.m = threading.Condition()
def getChanges(self, current = None):
self.m.acquire()
try:
#
# Make sure that we have received the property updates before we
# return the results.
#
while not self.called:
self.m.wait()
self.called = False;
return self.changes
finally:
self.m.release()
def shutdown(self, current = None):
current.adapter.getCommunicator().shutdown();
def updated(self, changes):
self.m.acquire()
try:
self.changes = changes;
self.called = True
self.m.notify()
finally:
self.m.release()
class Server(Ice.Application):
def run(self, args):
if len(args) > 1:
print(self.appName() + ": too many arguments")
return 1
servant = PropsI()
#
# Retrieve the PropertiesAdmin facet and register the servant as the update callback.
#
admin = self.communicator().findAdminFacet("Properties");
admin.addUpdateCallback(servant);
adapter = self.communicator().createObjectAdapter("Props")
adapter.add(servant, self.communicator().stringToIdentity("props"))
adapter.activate()
self.communicator().waitForShutdown()
return 0
sys.stdout.flush()
app = Server()
sys.exit(app.main(sys.argv, "config.server"))
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