Initial version of IceStorm.

1 files changed, 89 insertions, 0 deletions

diff --git a/cpp/demo/IceStorm/clock/Subscriber.cpp b/cpp/demo/IceStorm/clock/Subscriber.cpp
new file mode 100644
index 00000000000..7756aace6bc
--- /dev/null
+++ b/cpp/demo/IceStorm/clock/Subscriber.cpp
@@ -0,0 +1,89 @@
+// **********************************************************************
+//
+// Copyright (c) 2001
+// MutableRealms, Inc.
+// Huntsville, AL, USA
+//
+// All Rights Reserved
+//
+// **********************************************************************
+
+#include <Ice/Ice.h>
+#include <IceStorm/IceStorm.h>
+
+#include <ClockI.h>
+
+using namespace std;
+
+int
+run(int argc, char* argv[], const Ice::CommunicatorPtr& communicator)
+{
+    Ice::PropertiesPtr properties = communicator->getProperties();
+    const char* refProperty = "IceStorm.TopicManager";
+    std::string ref = properties->getProperty(refProperty);
+    if (ref.empty())
+    {
+	cerr << argv[0] << ": property `" << refProperty << "' not set" << endl;
+	return EXIT_FAILURE;
+    }
+
+    Ice::ObjectPrx base = communicator->stringToProxy(ref);
+    IceStorm::TopicManagerPrx manager = IceStorm::TopicManagerPrx::checkedCast(base);
+    if (!manager)
+    {
+	cerr << argv[0] << ": invalid object reference" << endl;
+	return EXIT_FAILURE;
+    }
+
+    Ice::ObjectAdapterPtr adapter = communicator->createObjectAdapterWithEndpoints("ClockAdapter", "tcp");
+    Ice::ObjectPtr clock = new ClockI();
+    const char* id = "events#time";
+    adapter->add(clock, id);
+
+    Ice::ObjectPrx object = adapter->createProxy(id);
+
+    IceStorm::StringSeq topics;
+    topics.push_back("time");
+    IceStorm::QoS qos;
+    qos["reliability"] = "batch";
+    manager->subscribe(object, "events", qos, topics);
+
+    adapter->activate();
+
+    communicator->waitForShutdown();
+    return EXIT_SUCCESS;
+}
+
+int
+main(int argc, char* argv[])
+{
+    int status;
+    Ice::CommunicatorPtr communicator;
+
+    try
+    {
+	Ice::PropertiesPtr properties = Ice::createPropertiesFromFile(argc, argv, "config");
+	communicator = Ice::initializeWithProperties(properties);
+	status = run(argc, argv, communicator);
+    }
+    catch(const Ice::Exception& ex)
+    {
+	cerr << ex << endl;
+	status = EXIT_FAILURE;
+    }
+
+    if (communicator)
+    {
+	try
+	{
+	    communicator->destroy();
+	}
+	catch(const Ice::Exception& ex)
+	{
+	    cerr << ex << endl;
+	    status = EXIT_FAILURE;
+	}
+    }
+
+    return status;
+}