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
|
// **********************************************************************
//
// Copyright (c) 2003-2014 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.
//
// **********************************************************************
class Server extends Ice.Application
{
static class LocatorI implements Ice.ServantLocator
{
@Override
public Ice.Object
locate(Ice.Current c, Ice.LocalObjectHolder cookie)
{
assert c.id.category.equals("book");
return _servant;
}
@Override
public void
finished(Ice.Current c, Ice.Object servant, Object cookie)
{
}
@Override
public void
deactivate(String category)
{
}
LocatorI(Ice.Object servant)
{
_servant = new DispatchInterceptorI(servant);
}
private Ice.Object _servant;
}
@Override
public int
run(String[] args)
{
args = communicator().getProperties().parseCommandLineOptions("JDBC", args);
if(args.length > 0)
{
System.err.println(appName() + ": too many arguments");
return 1;
}
Ice.Properties properties = communicator().getProperties();
String username = properties.getProperty("JDBC.Username");
String password = properties.getProperty("JDBC.Password");
String url = properties.getProperty("JDBC.Url");
int nConnections = properties.getPropertyAsIntWithDefault("JDBC.NumConnections", 5);
if(nConnections < 1)
{
nConnections = 1;
}
ConnectionPool pool = null;
Ice.Logger logger = communicator().getLogger();
try
{
Class.forName(properties.getProperty("JDBC.DriverClassName")).newInstance();
}
catch(Exception e)
{
java.io.StringWriter sw = new java.io.StringWriter();
java.io.PrintWriter pw = new java.io.PrintWriter(sw);
e.printStackTrace(pw);
pw.flush();
System.err.println("failed to initialize mysql driver:\n" + sw.toString());
return 1;
}
try
{
pool = new ConnectionPool(logger, url, username, password, nConnections);
}
catch(java.sql.SQLException e)
{
java.io.StringWriter sw = new java.io.StringWriter();
java.io.PrintWriter pw = new java.io.PrintWriter(sw);
e.printStackTrace(pw);
pw.flush();
System.err.println("failed to create connection pool: SQLException:\n" + sw.toString());
return 1;
}
long timeout = properties.getPropertyAsIntWithDefault("SessionTimeout", 30);
java.util.concurrent.ScheduledExecutorService executor = java.util.concurrent.Executors.newScheduledThreadPool(1);
ReapTask reaper = new ReapTask(logger, timeout);
executor.scheduleAtFixedRate(reaper, timeout/2, timeout/2, java.util.concurrent.TimeUnit.SECONDS);
//
// Create an object adapter
//
Ice.ObjectAdapter adapter = communicator().createObjectAdapter("SessionFactory");
SQLRequestContext.initialize(logger, pool);
adapter.addServantLocator(new LocatorI(new BookI()), "book");
adapter.add(new SessionFactoryI(logger, reaper, timeout), communicator().stringToIdentity("SessionFactory"));
adapter.add(new Glacier2SessionManagerI(logger, reaper),
communicator().stringToIdentity("LibrarySessionManager"));
//
// Everything ok, let's go.
//
adapter.activate();
shutdownOnInterrupt();
communicator().waitForShutdown();
defaultInterrupt();
executor.shutdown();
reaper.terminate();
pool.destroy();
return 0;
}
static public void
main(String[] args)
{
Server app = new Server();
int status = app.main("demo.Database.library.Server", args, "config.server");
System.exit(status);
}
}
|
