Java¶àÏß³Ì,Éú²úÕß,Ïû·ÑÕ߻عË.¼òµ¥µÄÒ»Ìõ½Ö°ü×ÓÆÌ!

Ò»Ìõ½Ö,Óкܶà¼Ò°ü×ÓÆÌ,°ü×ÓÆÌ,¿ªÕŵÄʱºò,¶¼ÒѾ­×öºÃÁË19¸ö°ü×Ó,°ü×ÓÄØ,ÊDZß×ö±ßÂô.×ö1¸ö°ü×Ó,ÊÇÌú¶¨µÄ800ms,¶øÂô³ö1¸ö°ü×Ó²»»á³¬¹ý1s(ÉúÒâºÃ).
 package book.thread;
import java.util.List;
import java.util.Vector;
/**
* °ü×ÓÆÌ
*
* @author Vicky
*
*/
public class WaitNotify2 {
static class Shop implements Runnable {
private boolean isRunning = false;
private String name;
/** ¼Ç¼½ñÌì×öµÄ×ܹ²µÄ°ü×Ó * */
private int count = 0;
/** ×ö°ü×ÓµÄÈÎÎñ * */
private Thread subThread1 = null;
/** Âô°ü×ÓµÄÈÎÎñ * */
private Thread subThread2 = null;
/** °ü×ÓÆÌÖеİü×Ó * */
private List<Integer> baozis = new Vector<Integer>();
public Shop(String name) {
super();
this.name = name;
initShop();
}
/**
* ³õʼ»¯°ü×ÓÆÌ
*/
private void initShop() {
for (int i = 1; i < 20; i++) {
baozis.add(count++);
}
}
/**
* ×ö°ü×Ó,ÿÃë×ö1¸ö°ü×Ó
*/
public void makeBaozi() {
subThread1 = new Thread() {
@Override
public void run() {
while (baozis.size() < 20 && isRunning) {
synchronized (baozis) {
try {
Thread.sleep(800); // 800ºÁÃë²ÅÄÜ×ö1¸ö°ü×Ó
System.out.println("°ü×ÓÆÌ>> " + name + " <<¿ªÊ¼\"×ö\"µÚ[" + ++count + "]¸ö°ü×Ó!");
baozis.add(count);
if (baozis.size() >= 20) {
System.out.println("°ü×ÓÆÌ>> " + name + " <<°ü×ÓÂúÁË,Í£Ö¹×ö°ü×Ó!");
baozis.wait();
} else {
baozis.notifyAll(); // ÓÖ×öÁË1¸ö°ü×Ó,ÓÖ¿ÉÒÔÂô°ü×ÓÁË
}
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
}
};
subThread1.start();
}
/**
* ³öÊÛ°ü×Ó,0.5ÃëÂô³öÒ»¸ö°ü×Ó
*/
public void sellBaozi() {
subThread2 = new Thread() {
@Override
public void run() {
while (baozis.size() > 0 && isRunning) {
synchronized (baozis) {
try {
Thread.sleep((long) (M