blob: 635d2d57df6b10aff280f0e2caae17c8ade487b8 (
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
|
// **********************************************************************
//
// Copyright (c) 2003 - 2004
// ZeroC, Inc.
// North Palm Beach, FL, USA
//
// All Rights Reserved.
//
// This copy of Ice is licensed to you under the terms described in the
// ICE_LICENSE file included in this distribution.
//
// **********************************************************************
package IceInternal;
public final class ObjectAdapterFactory
{
public synchronized void
shutdown()
{
//
// Ignore shutdown requests if the object adapter factory has
// already been shut down.
//
if(_instance == null)
{
return;
}
java.util.Iterator i = _adapters.values().iterator();
while(i.hasNext())
{
Ice.ObjectAdapter adapter = (Ice.ObjectAdapter)i.next();
adapter.deactivate();
}
_instance = null;
_communicator = null;
notifyAll();
}
public void
waitForShutdown()
{
synchronized(this)
{
//
// First we wait for the shutdown of the factory itself.
//
while(_instance != null)
{
try
{
wait();
}
catch(InterruptedException ex)
{
}
}
//
// If some other thread is currently shutting down, we wait
// until this thread is finished.
//
while(_waitForShutdown)
{
try
{
wait();
}
catch(InterruptedException ex)
{
}
}
_waitForShutdown = true;
}
//
// Now we wait for deactivation of each object adapter.
//
java.util.Iterator i = _adapters.values().iterator();
while(i.hasNext())
{
Ice.ObjectAdapter adapter = (Ice.ObjectAdapter)i.next();
adapter.waitForDeactivate();
}
//
// We're done, now we can throw away the object adapters.
//
_adapters.clear();
synchronized(this)
{
//
// Signal that waiting is complete.
//
_waitForShutdown = false;
notifyAll();
}
}
public synchronized Ice.ObjectAdapter
createObjectAdapter(String name)
{
if(_instance == null)
{
throw new Ice.ObjectAdapterDeactivatedException();
}
Ice.ObjectAdapter adapter = (Ice.ObjectAdapter)_adapters.get(name);
if(adapter != null)
{
return adapter;
}
adapter = new Ice.ObjectAdapterI(_instance, _communicator, name);
_adapters.put(name, adapter);
return adapter;
}
public synchronized Ice.ObjectAdapter
findObjectAdapter(Ice.ObjectPrx proxy)
{
if(_instance == null)
{
return null;
}
java.util.Iterator i = _adapters.values().iterator();
while(i.hasNext())
{
Ice.ObjectAdapterI adapter = (Ice.ObjectAdapterI)i.next();
try
{
if(adapter.isLocal(proxy))
{
return adapter;
}
}
catch(Ice.ObjectAdapterDeactivatedException ex)
{
// Ignore.
}
}
return null;
}
public void
flushBatchRequests()
{
java.util.LinkedList a = new java.util.LinkedList();
synchronized(this)
{
java.util.Iterator i = _adapters.values().iterator();
while(i.hasNext())
{
a.add(i.next());
}
}
java.util.Iterator p = a.iterator();
while(p.hasNext())
{
((Ice.ObjectAdapterI)p.next()).flushBatchRequests();
}
}
//
// Only for use by Instance.
//
ObjectAdapterFactory(Instance instance, Ice.Communicator communicator)
{
_instance = instance;
_communicator = communicator;
_waitForShutdown = false;
}
protected void
finalize()
throws Throwable
{
assert(_instance == null);
assert(_communicator == null);
assert(_adapters.size() == 0);
assert(!_waitForShutdown);
super.finalize();
}
private Instance _instance;
private Ice.Communicator _communicator;
private java.util.HashMap _adapters = new java.util.HashMap();
private boolean _waitForShutdown;
}
|
