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
|
// **********************************************************************
//
// 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.
//
// **********************************************************************
class PhoneBookCollocated extends Ice.Application
{
class ShutdownHook extends Thread
{
public void
run()
{
try
{
communicator().destroy();
}
catch(Ice.LocalException ex)
{
ex.printStackTrace();
}
}
}
public int
run(String[] args)
{
//
// Since this is an interactive demo we want to clear the
// Application installed interrupt callback and install our
// own shutdown hook.
//
setInterruptHook(new ShutdownHook());
Ice.Properties properties = communicator().getProperties();
//
// Create and install a factory for contacts.
//
ContactFactory contactFactory = new ContactFactory();
communicator().addObjectFactory(contactFactory, "::Demo::Contact");
//
// Create an object adapter
//
Ice.ObjectAdapter adapter = communicator().createObjectAdapter("PhoneBook");
//
// Create the Name index
//
NameIndex index = new NameIndex("name");
Freeze.Index[] indices = new Freeze.Index[1];
indices[0] = index;
//
// Create an evictor for contacts.
// When Freeze.Evictor.db.contacts.PopulateEmptyIndices is not 0 and the
// Name index is empty, Freeze will traverse the database to recreate
// the index during createEvictor(). Therefore the factories for the objects
// stored in evictor (contacts here) must be registered before the call
// to createEvictor().
//
Freeze.Evictor evictor = Freeze.Util.createEvictor(adapter, _envName, "contacts", null, indices, true);
int evictorSize = properties.getPropertyAsInt("PhoneBook.EvictorSize");
if(evictorSize > 0)
{
evictor.setSize(evictorSize);
}
//
// Completes the initialization of the contact factory. Note that ContactI/
// ContactFactoryI uses this evictor only when a Contact is destroyed,
// which cannot happen during createEvictor().
//
contactFactory.setEvictor(evictor);
//
// Register the evictor with the adapter
//
adapter.addServantLocator(evictor, "contact");
//
// Create the phonebook, and add it to the Object Adapter.
//
PhoneBookI phoneBook = new PhoneBookI(evictor, contactFactory, index);
adapter.add(phoneBook, communicator().stringToIdentity("phonebook"));
//
// Everything ok, let's go.
//
int status = RunParser.runParser(appName(), args, communicator());
adapter.destroy();
return status;
}
PhoneBookCollocated(String envName)
{
_envName = envName;
}
private String _envName;
}
public class Collocated
{
static public void
main(String[] args)
{
PhoneBookCollocated app = new PhoneBookCollocated("db");
app.main("demo.Freeze.phonebook.Collocated", args, "config.collocated");
}
}
|
