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1
4 package com.tc.net.protocol.transport;
5
6 import com.tc.net.protocol.tcm.ChannelID;
7
8 public class ConnectionID {
9
10 private final long channelID;
11 private final String  serverID;
12
13 public static final ConnectionID NULL_ID = new ConnectionID(ChannelID.NULL_ID.toLong(),
14 "ffffffffffffffffffffffffffffffff");
15
16 private static final String SEP = ".";
17
18 public static ConnectionID parse(String compositeID) throws InvalidConnectionIDException {
19 if (compositeID == null) { throw new InvalidConnectionIDException(compositeID, "null connectionID"); }
20
21 String [] parts = compositeID.split("\\" + SEP);
22 if (parts.length != 2) {
23 throw new InvalidConnectionIDException(compositeID, "wrong number of components: " + parts.length);
25 }
26
27 String channelID = parts[0];
28 final long channel;
29 try {
30 channel = Long.parseLong(channelID);
31 } catch (Exception e) {
32 throw new InvalidConnectionIDException(compositeID, "parse exception for channelID " + channelID, e);
33 }
34
35 String server = parts[1];
36 if (server.length() != 32) { throw new InvalidConnectionIDException(compositeID, "invalid serverID length: "
37 + server.length()); }
38
39 if (!server.matches("[A-Fa-f0-9]+")) { throw new InvalidConnectionIDException(compositeID,
40 "invalid chars in serverID: "
41 + server); }
42
43 return new ConnectionID(channel, server);
44 }
45
46 public ConnectionID(long channelID, String serverID) {
47 this.channelID = channelID;
48 this.serverID = serverID;
49 }
50
51 public String toString() {
52 return "ConnectionID(" + getID() + ")";
53 }
54
55 public boolean isNull() {
56 return NULL_ID.equals(this);
57 }
58
59 public String getServerID() {
60 return this.serverID;
61 }
62
63 public int hashCode() {
64 int hc = 17;
65 hc = 37 * hc + (int) (this.channelID ^ (this.channelID >>> 32));
66 if (this.serverID != null) {
67 hc = 37 * hc + serverID.hashCode();
68 }
69
70 return hc;
71 }
72
73 public boolean equals(Object obj) {
74 if (obj instanceof ConnectionID) {
75 ConnectionID other = (ConnectionID) obj;
76 return (this.channelID == other.channelID) && (this.serverID.equals(other.serverID));
77 }
78 return false;
79 }
80
81 public long getChannelID() {
82 return channelID;
83 }
84
85 public String getID() {
86 return channelID + SEP + serverID ;
87 }
88
89 }
90 |
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