java 多线程同步

package com.anhuixiaozi.thread.test;

public class TestMain {


public static void main(String[] args) {
Q q = new Q();


Thread t1 = new Thread(new Product(q));
t1.start();


Thread t2 = new Thread(new Consumer(q));
t2.start();


}
}


class Product implements Runnable {
Q q;


Product(Q q) {
this.q = q;
}


public void run() {
int i = 0;
while (true) {


/*synchronized(q){
if (q.bFull) {
try {
this.q.wait();
} catch (InterruptedException e) {
e.printStackTrace();
}
}
if (i == 0) {
q.name="zhangsan";
q.sex="male";
} else {
q.name="lisi";
q.sex="female";
}
q.bFull = true;
q.notify();
}*/
if(i == 0){
q.put("zhangsan","male" );
}else{
q.put("lisi","female" );
}
i = (i + 1) % 2;
}
}
}


class Consumer implements Runnable {
Q q;


Consumer(Q q) {
this.q = q;
}


public void run() {
while (true) {


/*synchronized(q){
if (!q.bFull) {
try {
this.q.wait();
} catch (InterruptedException e) {
e.printStackTrace();
}
}
System.out.println("Consumer-->" + q.name + " " + q.sex);
q.bFull = false;
this.q.notify();
}*/
q.get();
}
}
}


class Q {
String name = "unknow";
String sex = "unknow";
boolean bFull = false;
public synchronized void put(String name ,String sex){
if (bFull) {
try {
wait();
} catch (InterruptedException e) {
e.printStackTrace();
}
}
this.name = name;
this.sex = sex;
this.bFull = true;
notify();
}

public synchronized void get(){
if (!bFull) {
try {
wait();
} catch (InterruptedException e) {
e.printStackTrace();
}
}
System.out.println("Consumer-->" + name + " " + sex);

bFull = false;
notify();
}
}