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
|
// **********************************************************************
//
// 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.
//
// **********************************************************************
package IceInternal;
final class TcpConnector implements Connector, java.lang.Comparable
{
public Transceiver
connect()
{
if(_traceLevels.network >= 2)
{
String s = "trying to establish tcp connection to " + toString();
_logger.trace(_traceLevels.networkCat, s);
}
try
{
java.nio.channels.SocketChannel fd = Network.createTcpSocket();
Network.setBlock(fd, false);
Network.setTcpBufSize(fd, _instance.initializationData().properties, _logger);
boolean connected = Network.doConnect(fd, _addr);
if(connected)
{
if(_traceLevels.network >= 1)
{
String s = "tcp connection established\n" + Network.fdToString(fd);
_logger.trace(_traceLevels.networkCat, s);
}
}
return new TcpTransceiver(_instance, fd, connected);
}
catch(Ice.LocalException ex)
{
if(_traceLevels.network >= 2)
{
String s = "failed to establish tcp connection to " + toString() + "\n" + ex;
_logger.trace(_traceLevels.networkCat, s);
}
throw ex;
}
}
public short
type()
{
return TcpEndpointI.TYPE;
}
public String
toString()
{
return Network.addrToString(_addr);
}
public int
hashCode()
{
return _hashCode;
}
//
// Only for use by TcpEndpoint
//
TcpConnector(Instance instance, java.net.InetSocketAddress addr, int timeout, String connectionId)
{
_instance = instance;
_traceLevels = instance.traceLevels();
_logger = instance.initializationData().logger;
_addr = addr;
_timeout = timeout;
_connectionId = connectionId;
_hashCode = _addr.getAddress().getHostAddress().hashCode();
_hashCode = 5 * _hashCode + _addr.getPort();
_hashCode = 5 * _hashCode + _timeout;
_hashCode = 5 * _hashCode + _connectionId.hashCode();
}
//
// Compare connectors for sorting purposes
//
public boolean
equals(java.lang.Object obj)
{
return compareTo(obj) == 0;
}
public int
compareTo(java.lang.Object obj) // From java.lang.Comparable
{
TcpConnector p = null;
try
{
p = (TcpConnector)obj;
}
catch(ClassCastException ex)
{
try
{
Connector c = (Connector)obj;
return type() < c.type() ? -1 : 1;
}
catch(ClassCastException ee)
{
assert(false);
}
}
if(this == p)
{
return 0;
}
if(_timeout < p._timeout)
{
return -1;
}
else if(p._timeout < _timeout)
{
return 1;
}
if(!_connectionId.equals(p._connectionId))
{
return _connectionId.compareTo(p._connectionId);
}
return Network.compareAddress(_addr, p._addr);
}
protected synchronized void
finalize()
throws Throwable
{
super.finalize();
}
private Instance _instance;
private TraceLevels _traceLevels;
private Ice.Logger _logger;
private java.net.InetSocketAddress _addr;
private int _timeout;
private String _connectionId = "";
private int _hashCode;
}
|
