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Java > Open Source Codes > com > quikj > server > framework > AceIPCMessage


1 package com.quikj.server.framework;
2
3 import java.net.*;
4
5 public final class AceIPCMessage implements AceMessageInterface
6 {
7     // event constants
8
public static final int CONNECTION_ESTABLISHED = 0;
9     public static final int MESSAGE_RECEIVED = 1;
10     public static final int DISCONNECT = 2;
11     
12     public static final int MAX_IPC_MSG_SIZE = 30000;
13
14     protected AceIPCMessage (int event,
15                  boolean solicited,
16                  AceIPCEntityInterface entity,
17                  int sender_thread_id,
18                  byte[] user_message, int offset, int length,
19                  InetAddress far_end_addr,
20                  int far_end_port,
21                  long user_parm)
22     {
23     this.event = event;
24     this.solicited = solicited;
25     this.entity = entity;
26     senderThreadId = sender_thread_id;
27     userMessage = user_message;
28     this.offset = offset;
29     this.length = length;
30     farEndAddr = far_end_addr;
31     farEndPort = far_end_port;
32     userParm = user_parm;
33     }
34
35     protected AceIPCMessage (int event,
36                  AceIPCEntityInterface entity,
37                  InetAddress far_end_addr,
38                  int far_end_port,
39                  long user_parm)
40     {
41     this (event, false, entity, 0, null, 0, 0, far_end_addr, far_end_port, user_parm);
42     }
43
44     protected AceIPCMessage (int event,
45                  AceIPCEntityInterface entity,
46                  byte[] user_message, int offset, int length,
47                  InetAddress far_end_addr,
48                  int far_end_port,
49                  long user_parm)
50     {
51     this (event, false, entity, 0, user_message, offset, length, far_end_addr, far_end_port, user_parm);
52     }
53
54     // get routines
55
public String JavaDoc messageType()
56     {
57     return new String JavaDoc ("AceIPCMessage");
58     }
59
60     public int getEvent()
61     {
62     return event;
63     }
64
65     public boolean solicitedMessage()
66     {
67     return solicited;
68     }
69
70     public AceIPCEntityInterface getEntity()
71     {
72     return entity;
73     }
74
75     public int getSenderThreadId()
76     {
77     return senderThreadId;
78     }
79
80     public byte[] getMessage()
81     {
82     return userMessage;
83     }
84
85     public int getUserDataOffset()
86     {
87     return offset;
88     }
89
90     public int getUserDataLength()
91     {
92     return length;
93     }
94
95     public InetAddress getFarEndAddress()
96     {
97     return farEndAddr;
98     }
99
100     public int getFarEndPort()
101     {
102     return farEndPort;
103     }
104
105     public long getUserParm()
106     {
107     return userParm;
108     }
109     
110     protected static String JavaDoc dumpRawBytes (byte[] msg , int offset, int length)
111     {
112     StringBuffer JavaDoc strbuf = new StringBuffer JavaDoc ();
113     
114     int count = 0;
115     for (int i = offset; i < (length + offset); i++)
116         {
117         int val;
118         if (msg[i] < 0)
119             {
120             val = 0x80 | (msg[i] & 0x7f);
121             }
122         else
123             {
124             val = msg[i];
125             }
126         
127         String JavaDoc str = Integer.toHexString (val);
128         int len = str.length();
129         
130         if (len == 1)
131             {
132             strbuf.append ("0" + str + " ");
133             }
134         else
135             {
136             strbuf.append (str + " ");
137             }
138         
139         if (count++ == 20)
140             {
141             count = 0;
142             strbuf.append ('\n');
143             }
144         } // for
145

146     if (count > 0)
147         {
148         strbuf.append ('\n');
149         }
150     
151     strbuf.append ("Num bytes dumped = " + length + '\n' + '\n');
152     
153     return (strbuf.toString());
154     }
155     
156     
157     private int event;
158     private boolean solicited;
159     private AceIPCEntityInterface entity;
160     private int senderThreadId;
161     private byte[] userMessage;
162     private int offset;
163     private int length;
164     private InetAddress farEndAddr;
165     private int farEndPort;
166     private long userParm;
167 }
168
169
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