生產者類：

publicclassProducerextendsThread{// 每次生產的產品數量privateint num;// 所在放置的倉庫privateStorage storage;// 建構函式，設定倉庫publicProducer(Storage storage){this.storage = storage;}// 執行緒run函式publicvoid run(){
          produce(num);}// 呼叫倉庫Storage的生產函式publicvoid produce(int num){
          storage.produce(num);}publicint
 
 getNum(){return num;}publicvoid setNum(int num){this.num = num;}publicStorage getStorage(){return storage;}publicvoid setStorage(Storage storage){this.storage = storage;}}

消費者類：

publicclassConsumerextendsThread{// 每次消費的產品數量privateint num;// 所在放置的倉庫privateStorage storage;// 建構函式，設定倉庫publicConsumer(Storage
 
 storage){this.storage = storage;}// 執行緒run函式publicvoid run(){
          consume(num);}// 呼叫倉庫Storage的生產函式publicvoid consume(int num){
          storage.consume(num);}// get/set方法publicint getNum(){return num;}publicvoid setNum(int num){this.num = num;}publicStorage getStorage(){return storage;}publicvoid setStorage
 
(Storage storage){this.storage = storage;}}

倉庫類：（wait()/notify()方法）

publicclassStorage{// 倉庫最大儲存量privatefinalint MAX_SIZE =100;// 倉庫儲存的載體privateLinkedList<Object> list =newLinkedList<Object>();// 生產num個產品publicvoid produce(int num){// 同步程式碼段synchronized(list){// 如果倉庫剩餘容量不足while(list.size()+ num > MAX_SIZE){//相當於緩衝區滿，生產者則等待System.out.print("【要生產的產品數量】:"+ num);System.out.println(" 【庫存量】:"+ list.size()+" 暫時不能執行生產任務!");try{
                         list.wait();// 由於條件不滿足，生產阻塞}catch(InterruptedException e){
                         e.printStackTrace();}}// 生產條件滿足情況下，生產num個產品for(int i =1; i <= num;++i){
                    list.add(newObject());}System.out.print("【已經生產產品數】:"+ num);System.out.println(" 【現倉儲量為】:"+ list.size());

               list.notifyAll();}}// 消費num個產品publicvoid consume(int num){// 同步程式碼段synchronized(list){// 如果倉庫儲存量不足while(list.size()< num){//相當於緩衝區空，消費者則等待System.out.print("【要消費的產品數量】:"+ num);System.out.println(" 【庫存量】:"+ list.size()+" 暫時不能執行生產任務!");try{// 由於條件不滿足，消費阻塞
                         list.wait();}catch(InterruptedException e){
                         e.printStackTrace();}}// 消費條件滿足情況下，消費num個產品for(int i =1; i <= num;++i){
                    list.remove();}System.out.print("【已經消費產品數】:"+ num);System.out.println(" 【現倉儲)量為】:"+ list.size());

               list.notifyAll();}}// get/set方法publicLinkedList<Object> getList(){return list;}publicvoid setList(LinkedList<Object> list){this.list = list;}publicint getMAX_SIZE(){return MAX_SIZE;}}