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// **********************************************************************
//
// 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.
//
// **********************************************************************
#include <IceUtil/Thread.h>
#include <Ice/Application.h>
#include <IceStorm/IceStorm.h>
#include <IceGrid/Query.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[])
{
Ice::PropertiesPtr properties = communicator()->getProperties();
IceGrid::QueryPrx query = IceGrid::QueryPrx::uncheckedCast(communicator()->stringToProxy("DemoIceGrid/Query"));
IceStorm::TopicManagerPrx manager =
IceStorm::TopicManagerPrx::checkedCast(query->findObjectByType("::IceStorm::TopicManager"));
string topicName = "time";
if(argc != 1)
{
topicName = argv[1];
}
IceStorm::TopicPrx topic;
try
{
topic = manager->retrieve(topicName);
}
catch(const IceStorm::NoSuchTopic&)
{
cerr << appName() << ": topics not created yet, run subscriber." << endl;
return EXIT_FAILURE;
}
//
// Get the topic's publisher object, and configure a Clock proxy
// with per-request load balancing with round robin from the
// IceGrid locator for the publisher object.
//
ClockPrx clock = ClockPrx::uncheckedCast(
topic->getPublisher()->ice_oneway()->ice_locatorCacheTimeout(0)->ice_connectionCached(false));
try
{
while(true)
{
clock->tick(IceUtil::Time::now().toDateTime());
IceUtil::ThreadControl::sleep(IceUtil::Time::seconds(1));
}
}
catch(const Ice::CommunicatorDestroyedException&)
{
// Ignore
}
return EXIT_SUCCESS;
}
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