summaryrefslogtreecommitdiff
path: root/cpp/demo/IceStorm/counter/Server.cpp
blob: 33bbcb4c8aa927c89e0b10a1e3e8d01410c5cf44 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
// **********************************************************************
//
// 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 <Ice/Application.h>
#include <IceStorm/IceStorm.h>

#include <CounterI.h>

#include <map>

using namespace std;
using namespace Demo;

class Server : public Ice::Application
{
public:

    virtual int run(int, char*[]);
};

int
main(int argc, char* argv[])
{
    Server app;
    return app.main(argc, argv, "config.server");
}

int
Server::run(int argc, char* argv[])
{
    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;
    }

    IceStorm::TopicManagerPrx manager = IceStorm::TopicManagerPrx::checkedCast(communicator()->stringToProxy(proxy));
    if(!manager)
    {
	cerr << appName() << ": invalid proxy" << endl;
	return EXIT_FAILURE;
    }

    IceStorm::TopicPrx topic;
    try
    {
	topic = manager->retrieve("counter");
    }
    catch(const IceStorm::NoSuchTopic&)
    {
	try
	{
	    topic = manager->create("counter");
	}
	catch(const IceStorm::TopicExists&)
	{
	    cerr << appName() << ": topic exists, please try again." << endl;
	    return EXIT_FAILURE;
	}
    }

    //
    // Create the servant to receive the events.
    //
    Ice::ObjectAdapterPtr adapter = communicator()->createObjectAdapter("Counter");
    adapter->add(new CounterI(topic), communicator()->stringToIdentity("counter"));
    adapter->activate();

    communicator()->waitForShutdown();

    return EXIT_SUCCESS;
}