mutualexclusion.java

other example of how sincronize process

public abstract class MutualExclusion {
public static final int TURN_0 = 0;
public static final int TURN_1 = 1;
public static final int TIME = 3000;
public static void criticalSection() {
	try{
		Thread.sleep((int)(Math.random()*TIME));
	}catch(InterruptedException e){}
}

public static void nonCriticalSection() {
	try {
		Thread.sleep((int)(Math.random()*TIME));
	} catch (InterruptedException e) {}
}
public abstract void enteringCriticalSection(int t);
public abstract void leavingCriticalSection(int t);

}