/*
*
* Copyright (c) 1997-1999 Scott Oaks and Henry Wong. All Rights Reserved.
*
* Permission to use, copy, modify, and distribute this software
* and its documentation for NON-COMMERCIAL purposes and
* without fee is hereby granted.
*
* This sample source code is provided for example only,
* on an unsupported, as-is basis.
*
* AUTHOR MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF
* THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
* TO THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
* PARTICULAR PURPOSE, OR NON-INFRINGEMENT. AUTHOR SHALL NOT BE LIABLE FOR
* ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
* DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES.
*
* THIS SOFTWARE IS NOT DESIGNED OR INTENDED FOR USE OR RESALE AS ON-LINE
* CONTROL EQUIPMENT IN HAZARDOUS ENVIRONMENTS REQUIRING FAIL-SAFE
* PERFORMANCE, SUCH AS IN THE OPERATION OF NUCLEAR FACILITIES, AIRCRAFT
* NAVIGATION OR COMMUNICATION SYSTEMS, AIR TRAFFIC CONTROL, DIRECT LIFE
* SUPPORT MACHINES, OR WEAPONS SYSTEMS, IN WHICH THE FAILURE OF THE
* SOFTWARE COULD LEAD DIRECTLY TO DEATH, PERSONAL INJURY, OR SEVERE
* PHYSICAL OR ENVIRONMENTAL DAMAGE ("HIGH RISK ACTIVITIES"). AUTHOR
* SPECIFICALLY DISCLAIMS ANY EXPRESS OR IMPLIED WARRANTY OF FITNESS FOR
* HIGH RISK ACTIVITIES.
*/
public class ProcessIt implements Runnable {
String is[];
Barrier bpStart, bp1, bp2, bpEnd;
public ProcessIt (String sources[]) {
is = sources;
bpStart = new Barrier(sources.length);
bp1 = new Barrier(sources.length);
bp2 = new Barrier(sources.length);
bpEnd = new Barrier(sources.length);
for (int i=0; i < is.length; i++) {
(new Thread(this)).start();
}
}
public void run() {
System.out.println("Starting");
try {
int i = bpStart.waitForRest();
doPhaseOne(is[i]);
bp1.waitForRest();
doPhaseTwo(is[i]);
bp2.waitForRest();
doPhaseThree(is[i]);
bpEnd.waitForRest();
System.out.println("Exiting");
} catch (InterruptedException ex) {};
}
public void doPhaseOne(String ps) {
System.out.println("phase one -- " + ps);
}
public void doPhaseTwo(String ps) {
System.out.println("phase two -- " + ps);
}
public void doPhaseThree(String ps) {
System.out.println("phase three -- " + ps);
}
static public void main(String args[]) {
System.out.println("Starting");
ProcessIt pi = new ProcessIt(args);
}
}
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