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//
// Copyright (c) ZeroC, Inc. All rights reserved.
//
#include <Ice/Ice.h>
#include <IceStorm/IceStorm.h>
#include <Event.h>
#include <TestHelper.h>
using namespace std;
using namespace Ice;
using namespace IceStorm;
using namespace Test;
class EventI final : public Event
{
public:
void
pub(string, const Ice::Current& current) override
{
if(++_count == 30 + 40 + 30)
{
current.adapter->getCommunicator()->shutdown();
}
}
private:
static atomic_int _count;
};
atomic_int EventI::_count = 0;
void
usage(const char* appName)
{
cerr << "Usage: " << appName << " [options]\n";
cerr <<
"Options:\n"
"-h, --help Show this message.\n"
"-b Use batch reliability.\n";
}
class Subscriber final : public Test::TestHelper
{
public:
void run(int, char**) override;
};
void
Subscriber::run(int argc, char** argv)
{
Ice::CommunicatorHolder communicator = initialize(argc, argv);
bool batch = false;
int idx = 1;
while(idx < argc)
{
if(strcmp(argv[idx], "-b") == 0)
{
batch = true;
for(int i = idx ; i + 1 < argc ; ++i)
{
argv[i] = argv[i + 1];
}
--argc;
}
else if(strcmp(argv[idx], "-h") == 0 || strcmp(argv[idx], "--help") == 0)
{
usage(argv[0]);
return;
}
else if(argv[idx][0] == '-')
{
usage(argv[0]);
ostringstream os;
os << argv[0] <<": unknown option `" << argv[idx] << "'";
throw invalid_argument(os.str());
}
}
auto properties = communicator->getProperties();
auto managerProxy = properties->getProperty("IceStormAdmin.TopicManager.Default");
if(managerProxy.empty())
{
throw runtime_error("property `IceStormAdmin.TopicManager.Default' is not set");
}
auto base = communicator->stringToProxy(managerProxy);
auto manager = checkedCast<IceStorm::TopicManagerPrx>(base);
if(!manager)
{
ostringstream os;
os << argv[0] << ": `" << managerProxy << "' is not running";
throw runtime_error(os.str());
}
auto adapter = communicator->createObjectAdapterWithEndpoints("SubscriberAdapter", "default");
//
// Activate the servants.
//
auto objFed1 = adapter->addWithUUID(make_shared<EventI>());
auto objFed2 = adapter->addWithUUID(make_shared<EventI>());
auto objFed3 = adapter->addWithUUID(make_shared<EventI>());
IceStorm::QoS qos;
if(batch)
{
objFed1 = objFed1->ice_batchOneway();
objFed2 = objFed1->ice_batchOneway();
objFed3 = objFed1->ice_batchOneway();
}
else
{
objFed1 = objFed1->ice_oneway();
objFed2 = objFed1->ice_oneway();
objFed3 = objFed1->ice_oneway();
}
auto fed1 = manager->retrieve("fed1");
auto fed2 = manager->retrieve("fed2");
auto fed3 = manager->retrieve("fed3");
fed1->subscribeAndGetPublisher(qos, objFed1);
fed2->subscribeAndGetPublisher(qos, objFed2);
fed3->subscribeAndGetPublisher(qos, objFed3);
adapter->activate();
communicator->waitForShutdown();
fed1->unsubscribe(objFed1);
fed2->unsubscribe(objFed2);
fed3->unsubscribe(objFed3);
}
DEFINE_TEST(Subscriber)
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