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#!/usr/bin/env python
# **********************************************************************
#
# Copyright (c) 2003-2007 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, time, Ice, IceStorm
Ice.loadSlice('Clock.ice')
import Demo
class Publisher(Ice.Application):
def run(self, args):
properties = self.communicator().getProperties()
manager = IceStorm.TopicManagerPrx.checkedCast(\
self.communicator().propertyToProxy('IceStorm.TopicManager.Proxy'))
if not manager:
print args[0] + ": invalid proxy"
return False
topicName = "time"
if len(args) != 1:
topicName = args[1]
#
# Retrieve the topic.
#
try:
topic = manager.retrieve(topicName)
except IceStorm.NoSuchTopic, e:
try:
topic = manager.create(topicName)
except IceStorm.TopicExists, ex:
print self.appName() + ": temporay error. try again"
return False
#
# Get the topic's publisher object, the Clock type, and create a
# oneway Clock proxy (for efficiency reasons).
#
clock = Demo.ClockPrx.uncheckedCast(topic.getPublisher().ice_oneway())
print "publishing tick events. Press ^C to terminate the application."
try:
while 1:
clock.tick(time.strftime("%m/%d/%Y %H:%M:%S"))
time.sleep(1)
except Ice.CommunicatorDestroyedException, e:
# Ignore
pass
return True
app = Publisher()
sys.exit(app.main(sys.argv, "config.pub"))
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