/*___INFO__MARK_BEGIN__*/
/*************************************************************************
*
* The Contents of this file are made available subject to the terms of
* the Sun Industry Standards Source License Version 1.2
*
* Sun Microsystems Inc., March, 2001
*
*
* Sun Industry Standards Source License Version 1.2
* =================================================
* The contents of this file are subject to the Sun Industry Standards
* Source License Version 1.2 (the "License"); You may not use this file
* except in compliance with the License. You may obtain a copy of the
* License at http://gridengine.sunsource.net/Gridengine_SISSL_license.html
*
* Software provided under this License is provided on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
* See the License for the specific provisions governing your rights and
* obligations concerning the Software.
*
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
*
* Copyright: 2001 by Sun Microsystems, Inc.
*
* All Rights Reserved.
*
************************************************************************/
/*___INFO__MARK_END__*/
package com.sun.grid.jgdi.event;
import com.sun.grid.jgdi.JGDIException;
import com.sun.grid.jgdi.JGDIFactory;
import com.sun.grid.jgdi.EventClient;
import com.sun.grid.jgdi.configuration.ShareTree;
import java.text.DateFormat;
/**
* Sample event client application.
*
* Prints all events from qmaster to <code>System.out</code>
*/
public class QEvent implements EventListener {
private EventClient evc;
public QEvent(String url) throws JGDIException {
evc = JGDIFactory.createEventClient(url, 0);
evc.addEventListener(this);
evc.subscribeAll();
evc.commit();
}
public static void main(String[] args) {
if (args.length != 1) {
usage();
}
try {
QEvent qevt = new QEvent(args[0]);
Runtime.getRuntime().addShutdownHook(qevt.new ShutdownHandler());
Thread.sleep(Integer.MAX_VALUE);
} catch (Exception e) {
e.printStackTrace();
}
}
class ShutdownHandler extends Thread {
@Override
public void run() {
try {
System.out.println("close event client");
evc.close();
} catch (Exception e) {
e.printStackTrace();
}
}
}
private static void usage() {
System.out.println("QEvent <connect url>");
System.exit(1);
}
private static DateFormat df = DateFormat.getTimeInstance(DateFormat.SHORT);
public void eventOccured(Event evt) {
System.out.println(evt);
if (evt instanceof ShareTreeModEvent) {
ShareTree st = ((ShareTreeModEvent)evt).get();
System.out.println(st.dump());
}
System.out.flush();
}
}