summaryrefslogtreecommitdiff
path: root/cpp/src/IceGrid/IceGridRegistry.cpp
blob: 7bb5a5fa73ad1cc588ef3359ae8a6cc4a2053cbb (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
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
// **********************************************************************
//
// Copyright (c) 2003-2008 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/Options.h>
#include <Ice/Ice.h>
#include <Ice/Service.h>
#include <IceGrid/RegistryI.h>
#include <IceGrid/TraceLevels.h>
#ifdef __BCPLUSPLUS__
#  include <IceGrid/AdminSessionI.h>
#  include <IceGrid/ReapThread.h>
#  include <IceGrid/Database.h>
#  include <IceGrid/WellKnownObjectsManager.h>
#endif

using namespace std;
using namespace Ice;
using namespace IceGrid;

namespace IceGrid
{

class RegistryService : public Service
{
public:

    RegistryService();

    virtual bool shutdown();

protected:

    virtual bool start(int, char*[]);
    virtual void waitForShutdown();
    virtual bool stop();
    virtual CommunicatorPtr initializeCommunicator(int&, char*[], const InitializationData&);

private:

    void usage(const std::string&);

    RegistryIPtr _registry;
};

} // End of namespace IceGrid

RegistryService::RegistryService()
{
}

bool
RegistryService::shutdown()
{
    assert(_registry);
    _registry->shutdown();
    return true;
}

bool
RegistryService::start(int argc, char* argv[])
{
    bool nowarn;

    IceUtilInternal::Options opts;
    opts.addOpt("h", "help");
    opts.addOpt("v", "version");
    opts.addOpt("", "nowarn");
    
    vector<string> args;
    try
    {
        args = opts.parse(argc, (const char**)argv);
    }
    catch(const IceUtilInternal::BadOptException& e)
    {
        error(e.reason);
        usage(argv[0]);
        return false;
    }

    if(opts.isSet("help"))
    {
        usage(argv[0]);
        return false;
    }
    if(opts.isSet("version"))
    {
        print(ICE_STRING_VERSION);
        return false;
    }
    nowarn = opts.isSet("nowarn");

    if(!args.empty())
    {
        cerr << argv[0] << ": too many arguments" << endl;
        usage(argv[0]);
        return false;
    }

    Ice::PropertiesPtr properties = communicator()->getProperties();

    //
    // Warn the user that setting Ice.ThreadPool.Server isn't useful.
    //
    if(!nowarn && properties->getPropertyAsIntWithDefault("Ice.ThreadPool.Server.Size", 0) > 0)
    {
        Warning out(communicator()->getLogger());
        out << "setting `Ice.ThreadPool.Server.Size' is not useful, ";
        out << "you should set individual adapter thread pools instead.";
    }

    TraceLevelsPtr traceLevels = new TraceLevels(communicator(), "IceGrid.Registry");
    
    _registry = new RegistryI(communicator(), traceLevels);
    if(!_registry->start(nowarn))
    {
        return false;
    }

    return true;
}

void
RegistryService::waitForShutdown()
{
    //
    // Wait for the activator shutdown. Once the run method returns
    // all the servers have been deactivated.
    //
    enableInterrupt();
    _registry->waitForShutdown();
    disableInterrupt();
}

bool
RegistryService::stop()
{
    _registry->stop();
    return true;
}

CommunicatorPtr
RegistryService::initializeCommunicator(int& argc, char* argv[], 
                                        const InitializationData& initializationData)
{
    InitializationData initData = initializationData;
    initData.properties = createProperties(argc, argv, initData.properties);
    
    //
    // Make sure that IceGridRegistry doesn't use
    // thread-per-connection or collocation optimization.
    //
    initData.properties->setProperty("Ice.ThreadPerConnection", "");
    initData.properties->setProperty("Ice.Default.CollocationOptimized", "0");

    return Service::initializeCommunicator(argc, argv, initData);
}

void
RegistryService::usage(const string& appName)
{
    string options =
        "Options:\n"
        "-h, --help           Show this message.\n"
        "-v, --version        Display the Ice version.\n"
        "--nowarn             Don't print any security warnings.";
#ifdef _WIN32
    if(checkSystem())
    {
        options.append(
        "\n"
        "\n"
        "--service NAME       Run as the Windows service NAME.\n"
        "\n"
        "--install NAME [--display DISP] [--executable EXEC] [args]\n"
        "                     Install as Windows service NAME. If DISP is\n"
        "                     provided, use it as the display name,\n"
        "                     otherwise NAME is used. If EXEC is provided,\n"
        "                     use it as the service executable, otherwise\n"
        "                     this executable is used. Any additional\n"
        "                     arguments are passed unchanged to the\n"
        "                     service at startup.\n"
        "--uninstall NAME     Uninstall Windows service NAME.\n"
        "--start NAME [args]  Start Windows service NAME. Any additional\n"
        "                     arguments are passed unchanged to the\n"
        "                     service.\n"
        "--stop NAME          Stop Windows service NAME."
        );
    }
#else
    options.append(
        "\n"
        "\n"
        "--daemon             Run as a daemon.\n"
        "--pidfile FILE       Write process ID into FILE.\n"
        "--noclose            Do not close open file descriptors.\n"
        "--nochdir            Do not change the current working directory.\n"
    );
#endif
    print("Usage: " + appName + " [options]\n" + options);
}

int
main(int argc, char* argv[])
{
    RegistryService svc;
    return svc.main(argc, argv);
}