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// **********************************************************************
//
// Copyright (c) 2001
// MutableRealms, Inc.
// Huntsville, AL, USA
//
// All Rights Reserved
//
// **********************************************************************
#include <Ice/Application.h>
#include <IceStorm/IceStorm.h>
#include <Clock.h>
using namespace std;
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");
}
int
Publisher::run(int argc, char* argv[])
{
Ice::PropertiesPtr properties = communicator()->getProperties();
static const string endpointsProperty = "IceStorm.TopicManager.Endpoints";
string endpoints = properties->getProperty(endpointsProperty);
if(endpoints.empty())
{
cerr << appName() << ": property `" << endpointsProperty << "' not set" << endl;
return EXIT_FAILURE;
}
Ice::ObjectPrx base = communicator()->stringToProxy("TopicManager:" + endpoints);
IceStorm::TopicManagerPrx manager = IceStorm::TopicManagerPrx::checkedCast(base);
if(!manager)
{
cerr << appName() << ": invalid object reference" << endl;
return EXIT_FAILURE;
}
//
// Retrieve the topic named "time".
//
IceStorm::TopicPrx topic;
try
{
topic = manager->retrieve("time");
}
catch(const IceStorm::NoSuchTopic& e)
{
cerr << appName() << ": " << e << " name: " << e.name << endl;
return EXIT_FAILURE;
}
assert(topic);
//
// Get a publisher object, create a oneway proxy (for efficiency
// reasons) and then cast to a Clock object. Note that the cast
// must be unchecked.
//
Ice::ObjectPrx obj = topic->getPublisher();
obj = obj->ice_oneway();
ClockPrx clock = ClockPrx::uncheckedCast(obj);
cout << "publishing 10 tick events" << endl;
for(int i = 0; i < 10; ++i)
{
clock->tick();
}
return EXIT_SUCCESS;
}
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