1 package ThreadL;
2
3 import java.util.LinkedList;
4
5 class Queue extends LinkedList<String>{
6 int lenght;
7 public Queue(){
8
9 }
10
11 public Queue(int length){
12 this.lenght = length;
13 }
14
15 public int getLength(){
16 return this.lenght;
17 }
18
19 public String shift(){
20 if(!this.isEmpty()){
21 return this.remove();
22 }else{
23 return "空了";
24 }
25 }
26
27 public void push(String ch){
28 if(this.size()<=this.lenght){
29 this.addLast(ch);
30 }
31 }
32
33 public boolean isFull(){
34 if(this.size() == this.lenght){
35 return true;
36 }else{
37 return false;
38 }
39 }
40 }
41 class Depot{
42 Queue queue = null;
43 public Depot(int length){
44 this.queue = new Queue(length);
45 }
46 static int i = 1;
47 public synchronized void produce(String ch){
48 this.notify();
49 while(this.queue.isFull()){
50 try {
51 this.wait();
52 } catch (InterruptedException e) {
53 e.printStackTrace();
54 }
55 }
56 this.queue.push(ch);
57 System.out.println("生产第\t" + (i++) + "\t个产品\t" + this.queue.getLast());
58 }
59 public synchronized void consume(){
60 this.notify();
61 while(this.queue.isEmpty()){
62 try {
63 this.wait();
64 } catch (InterruptedException e) {
65 e.printStackTrace();
66 }
67 }
68 System.out.println("消耗掉第\t" + (--i) + "\t个产品\t" + this.queue.getFirst());
69 this.queue.shift();
70 }
71 }
72 class Produce implements Runnable{
73 Depot depot;
74 public Produce(Depot depot){
75 this.depot=depot;
76 }
77 public void run(){
78 for(int i=0;i<10;i++){
79 this.depot.produce("A");
80 }
81 }
82 }
83 class Consume implements Runnable{
84 Depot depot;
85 public Consume(Depot depot){
86 this.depot= depot;
87 }
88 public void run(){
89 for(int i=0;i<10;i++){
90 this.depot.consume();
91 }
92 }
93 }
94 public class Thread10 {
95 public static void main(String[] args){
96 Depot depot = new Depot(8);
97 Thread pro = new Thread(new Produce(depot));
98 Thread con = new Thread(new Consume(depot));
99 pro.start();
100 pro.setName("PRO");
101 con.start();
102 con.setName("CON");
103 }
104 }
