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
|
/*
* %CopyrightBegin%
*
* Copyright Ericsson AB 2004-2010. All Rights Reserved.
*
* The contents of this file are subject to the Erlang Public License,
* Version 1.1, (the "License"); you may not use this file except in
* compliance with the License. You should have received a copy of the
* Erlang Public License along with this software. If not, it can be
* retrieved online at http://www.erlang.org/.
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
* the License for the specific language governing rights and limitations
* under the License.
*
* %CopyrightEnd%
*/
import com.ericsson.otp.erlang.OtpErlangAtom;
import com.ericsson.otp.erlang.OtpErlangBoolean;
import com.ericsson.otp.erlang.OtpErlangObject;
import com.ericsson.otp.erlang.OtpErlangString;
import com.ericsson.otp.erlang.OtpErlangTuple;
import com.ericsson.otp.erlang.OtpMbox;
import com.ericsson.otp.erlang.OtpNode;
import com.ericsson.otp.erlang.OtpNodeStatus;
public class NodeStatusHandler extends OtpNodeStatus {
/*
Implements java side of test cases in jinterface_SUITE.erl
Test OtpNode.registerStatusHandler(...) and class OtpNodeStatus.
*/
private static final boolean dbg = true;
private static final int recTime = 2000;
private static String erlNode = null;
private static String cookie = null;
private static OtpMbox mbox = null;
private static final int status_handler_localStatus = 1;
private static final int status_handler_remoteStatus = 2;
private static final int status_handler_connAttempt = 3;
public static void main(String argv[]) {
cookie = argv[0];
erlNode = argv[1];
try {
OtpNode javaNode = new OtpNode("javanode", cookie);
mbox = javaNode.createMbox();
}
catch (Exception e) {
dbg("EXCEPTION when creating javanode: " + e);
System.exit(1);
}
try {
OtpNode node1 = new OtpNode("javanode1", cookie);
node1.registerStatusHandler(new NodeStatusHandler());
switch (Integer.parseInt(argv[2])) {
case status_handler_localStatus:
dbg("java running test case \"status_handler_localStatus\"");
Thread.sleep(200); // Give 'nodeup' message a chance
// before closing
node1.close();
Thread.sleep(500);
break;
case status_handler_remoteStatus:
dbg("java running test case \"status_handler_remoteStatus\"");
OtpNode node2 = new OtpNode("javanode2", cookie);
node2.ping(node1.node(),2000);
node2.close();
Thread.sleep(500);
break;
case status_handler_connAttempt:
dbg("java running test case \"status_handler_connAttempt\"");
OtpNode node3 = new OtpNode("javanode3","othercookie");
node3.ping(node1.node(),2000);
node1.ping(node3.node(),2000);
break;
}
OtpErlangObject o = mbox.receive(recTime);
if (o == null) {
System.exit(2);
return;
}
if (! ((OtpErlangAtom)o).atomValue().equals("done"))
System.exit(3);
}
catch (Exception e) {
dbg("EXCEPTION: " + e);
System.exit(4);
}
}
@Override
public void remoteStatus(String node, boolean up, Object info) {
try {
dbg("Got remoteStatus: " + node + " " + up + " " + info);
OtpErlangObject[] msgArray = new OtpErlangObject[4];
msgArray[0] = new OtpErlangAtom("remoteStatus");
msgArray[1] = new OtpErlangString(node);
msgArray[2] = new OtpErlangBoolean(up);
msgArray[3] = mbox.self();
OtpErlangTuple msg = new OtpErlangTuple(msgArray);
mbox.send("erl_status_server", erlNode, msg);
}
catch (Exception e) {
dbg("EXCEPTION in remoteStatus: " + e + "\nArgs: " +
node + " " + up + " " + info);
System.exit(5);
}
}
@Override
public void localStatus(String node, boolean up, Object info) {
try {
dbg("Got localStatus: " + node + " " + up + " " + info);
OtpErlangObject[] msgArray = new OtpErlangObject[4];
msgArray[0] = new OtpErlangAtom("localStatus");
msgArray[1] = new OtpErlangString(node);
msgArray[2] = new OtpErlangBoolean(up);
msgArray[3] = mbox.self();
OtpErlangTuple msg = new OtpErlangTuple(msgArray);
mbox.send("erl_status_server", erlNode, msg);
}
catch (Exception e) {
dbg("EXCEPTION in localStatus: " + e + "\nArgs: " +
node + " " + up + " " + info);
System.exit(6);
}
}
@Override
public void connAttempt(String node, boolean incoming, Object info) {
try {
dbg("Got connAttempt: " + node + " " + incoming + " " + info);
OtpErlangObject[] msgArray = new OtpErlangObject[4];
msgArray[0] = new OtpErlangAtom("connAttempt");
msgArray[1] = new OtpErlangString(node);
msgArray[2] = new OtpErlangBoolean(incoming);
msgArray[3] = mbox.self();
OtpErlangTuple msg = new OtpErlangTuple(msgArray);
mbox.send("erl_status_server", erlNode, msg);
}
catch (Exception e) {
dbg("EXCEPTION in connAttempt: " + e + "\nArgs: " +
node + " " + incoming + " " + info);
System.exit(7);
}
}
private static void dbg(String str) {
if (dbg) System.out.println(str);
}
}
|
