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// **********************************************************************
//
// 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.
//
// **********************************************************************
#include <Ice/Application.h>
#include <IceStorm/IceStorm.h>
#include <Clock.h>
using namespace std;
using namespace Demo;
class Publisher : public Ice::Application
{
public:
virtual int run(int, char*[]);
};
int
main(int argc, char* argv[])
{
Publisher app;
return app.main(argc, argv, "config.pub");
}
int
Publisher::run(int argc, char* argv[])
{
IceStorm::TopicManagerPrx manager = IceStorm::TopicManagerPrx::checkedCast(
communicator()->propertyToProxy("IceStorm.TopicManager.Proxy"));
if(!manager)
{
cerr << appName() << ": invalid proxy" << endl;
return EXIT_FAILURE;
}
string topicName = "time";
if(argc != 1)
{
topicName = argv[1];
}
//
// Retrieve the topic.
//
IceStorm::TopicPrx topic;
try
{
topic = manager->retrieve(topicName);
}
catch(const IceStorm::NoSuchTopic&)
{
try
{
topic = manager->create(topicName);
}
catch(const IceStorm::TopicExists&)
{
cerr << appName() << ": temporary failure. try again." << endl;
return EXIT_FAILURE;
}
}
//
// Get the topic's publisher object, the Clock type, and create a
// oneway Clock proxy (for efficiency reasons).
//
ClockPrx clock = ClockPrx::uncheckedCast(topic->getPublisher()->ice_oneway());
cout << "publishing tick events. Press ^C to terminate the application." << endl;
try
{
while(true)
{
clock->tick(IceUtil::Time::now().toDateTime());
#ifdef _WIN32
Sleep(1000);
#else
sleep(1);
#endif
}
}
catch(const Ice::CommunicatorDestroyedException&)
{
// Ignore
}
return EXIT_SUCCESS;
}
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