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// **********************************************************************
//
// Copyright (c) 2003-2010 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 <Perf.h>
#include <Sync.h>
using namespace std;
using namespace Perf;
//
// Time types do not give us sufficient resolution on Windows, so the
// high resolution performance counters are used.
//
Ice::Long
getTick()
{
#ifdef WIN32
LARGE_INTEGER t;
QueryPerformanceCounter(&t);
return t.QuadPart;
#else
return IceUtil::Time::now().toMicroSeconds();
#endif
}
class SyncI : public Sync, IceUtil::Monitor<IceUtil::Mutex>
{
public:
SyncI() : _notified(false)
{
}
virtual void
waitNotification()
{
Lock sync(*this);
while(!_notified)
{
wait();
}
}
virtual void
notify(const Ice::Current&)
{
Lock sync(*this);
_notified = true;
notifyAll();
}
private:
bool _notified;
};
typedef IceUtil::Handle<SyncI> SyncIPtr;
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[])
{
int period = 0;
int repetitions = 10000;
bool twoway = false;
bool payload = false;
for(int i = 0; i < argc; i++)
{
if(strcmp(argv[i], "-p") == 0)
{
period = atoi(argv[++i]);
}
else if(strcmp(argv[i], "-r") == 0)
{
repetitions = atoi(argv[++i]);
}
if(strcmp(argv[i], "-t") == 0)
{
twoway = true;
}
if(strcmp(argv[i], "-w") == 0)
{
payload = true;
}
}
Ice::PropertiesPtr properties = communicator()->getProperties();
const string proxyProperty = "IceStorm.TopicManager.Proxy";
string proxy = properties->getProperty(proxyProperty);
if(proxy.empty())
{
cerr << appName() << ": property `" << proxyProperty << "' not set" << endl;
return EXIT_FAILURE;
}
Ice::ObjectPrx base = communicator()->stringToProxy(proxy);
IceStorm::TopicManagerPrx manager = IceStorm::TopicManagerPrx::checkedCast(base);
if(!manager)
{
cerr << appName() << ": invalid proxy" << 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);
//
// Create a proxy for the synchronization object.
//
Ice::ObjectAdapterPtr adapter = communicator()->createObjectAdapterWithEndpoints("Publisher", "tcp");
SyncIPtr sync = new SyncI();
Ice::ObjectPrx obj = adapter->addWithUUID(sync);
PingPrx ping;
if(twoway)
{
ping = PingPrx::uncheckedCast(topic->getPublisher()->ice_twoway());
}
else
{
ping = PingPrx::uncheckedCast(topic->getPublisher()->ice_oneway());
}
ping->ice_ping();
cout << communicator()->proxyToString(obj) << endl;
adapter->activate();
//
// Wait for the notification to start publishing.
//
sync->waitNotification();
IceUtil::ThreadControl::yield();
if(!payload)
{
ping->tickVoid(0);
for(int i = 0; i < repetitions; ++i)
{
ping->tickVoid(getTick());
if(period > 0)
{
IceUtil::ThreadControl::sleep(IceUtil::Time::milliSeconds(period));
}
}
ping->tickVoid(-1);
}
else
{
ping->tick(0, A, 10, AStruct());
for(int i = 0; i < repetitions; ++i)
{
AStruct s;
s.s = "TEST";
ping->tick(getTick(), A, 10, s);
if(period > 0)
{
IceUtil::ThreadControl::sleep(IceUtil::Time::milliSeconds(period));
}
}
ping->tick(-1, A, 10, AStruct());
}
return EXIT_SUCCESS;
}
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