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// **********************************************************************
//
// Copyright (c) 2003-2009 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/Ice.h>
#include <IceUtil/IceUtil.h>
#include <IceStorm/IceStorm.h>
#include <Single.h>
#include <Controller.h>
using namespace std;
using namespace Ice;
using namespace IceStorm;
using namespace Test;
class ControllerI : public Controller
{
public:
virtual void stop(const Ice::Current& c)
{
c.adapter->getCommunicator()->shutdown();
}
};
class PublishThread : public IceUtil::Thread, public IceUtil::Mutex
{
public:
PublishThread(const SinglePrx& single) :
_single(single),
_published(0),
_destroy(false)
{
}
virtual void run()
{
while(true)
{
{
Lock sync(*this);
if(_destroy)
{
cout << _published << endl;
break;
}
}
try
{
_single->event(_published);
IceUtil::ThreadControl::sleep(IceUtil::Time::milliSeconds(1));
}
catch(const Ice::UnknownException&)
{
// This is expected if we publish to a replica that is
// going down.
continue;
}
++_published;
}
}
void destroy()
{
Lock sync(*this);
_destroy = true;
}
private:
const SinglePrx _single;
int _published;
bool _destroy;
};
typedef IceUtil::Handle<PublishThread> PublishThreadPtr;
int
run(int argc, char* argv[], const CommunicatorPtr& communicator)
{
PropertiesPtr properties = communicator->getProperties();
const char* managerProxyProperty = "IceStormAdmin.TopicManager.Default";
string managerProxy = properties->getProperty(managerProxyProperty);
if(managerProxy.empty())
{
cerr << argv[0] << ": property `" << managerProxyProperty << "' is not set" << endl;
return EXIT_FAILURE;
}
IceStorm::TopicManagerPrx manager = IceStorm::TopicManagerPrx::checkedCast(
communicator->stringToProxy(managerProxy));
if(!manager)
{
cerr << argv[0] << ": `" << managerProxy << "' is not running" << endl;
return EXIT_FAILURE;
}
TopicPrx topic;
try
{
topic = manager->retrieve("single");
}
catch(const NoSuchTopic& e)
{
cerr << argv[0] << ": NoSuchTopic: " << e.name << endl;
return EXIT_FAILURE;
}
assert(topic);
//
// Get a publisher object, create a twoway proxy, disable
// connection caching and then cast to a Single object.
//
SinglePrx single = SinglePrx::uncheckedCast(topic->getPublisher()->ice_twoway()->ice_connectionCached(false));
ObjectAdapterPtr adapter = communicator->createObjectAdapterWithEndpoints("ControllerAdapter", "default");
Ice::ObjectPrx controller = adapter->addWithUUID(new ControllerI);
adapter->activate();
cout << communicator->proxyToString(controller) << endl;
PublishThreadPtr t = new PublishThread(single);
t->start();
communicator->waitForShutdown();
t->destroy();
t->getThreadControl().join();
return EXIT_SUCCESS;
}
int
main(int argc, char* argv[])
{
int status;
CommunicatorPtr communicator;
try
{
communicator = initialize(argc, argv);
status = run(argc, argv, communicator);
}
catch(const Exception& ex)
{
cerr << ex << endl;
status = EXIT_FAILURE;
}
if(communicator)
{
try
{
communicator->destroy();
}
catch(const Exception& ex)
{
cerr << ex << endl;
status = EXIT_FAILURE;
}
}
return status;
}
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