Mega Code Archive
A thread of execution that uses a CyclicBarrier
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import java.util.concurrent.BrokenBarrierException;
import java.util.concurrent.CyclicBarrier;
class BarDemo {
public static void main(String args[]) {
CyclicBarrier cb = new CyclicBarrier(3, new BarAction());
System.out.println("Starting");
new MyThread(cb, "A");
new MyThread(cb, "B");
new MyThread(cb, "C");
}
}
class MyThread implements Runnable {
CyclicBarrier cbar;
String name;
MyThread(CyclicBarrier c, String n) {
cbar = c;
name = n;
new Thread(this).start();
}
public void run() {
System.out.println(name);
try {
cbar.await();
} catch (BrokenBarrierException exc) {
System.out.println(exc);
} catch (InterruptedException exc) {
System.out.println(exc);
}
}
}
class BarAction implements Runnable {
public void run() {
System.out.println("Barrier Reached!");
}
}
public class MainClass {
public static void main(String args[]) {
CyclicBarrier cb = new CyclicBarrier(3, new BarAction());
System.out.println("Starting");
new MyThread(cb, "A");
new MyThread(cb, "B");
new MyThread(cb, "C");
new MyThread(cb, "X");
new MyThread(cb, "Y");
new MyThread(cb, "Z");
}
}
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