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/*
* %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.*;
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);
if (! ((OtpErlangAtom)o).atomValue().equals("done"))
System.exit(3);
}
catch (Exception e) {
dbg("EXCEPTION: " + e);
System.exit(4);
}
}
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);
}
}
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);
}
}
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);
}
}
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