Java CEO-java Multithreading

public class clerk {private int product=0;//Products By default 0;//producer-generated products to the clerk public  Synchronized void addproduct () {if (this.product>=20) {try {wait ();//product is full, please wait in production} catch   (interruptedexception e)  {// TODO  Auto-generated  catch  block E.printstacktrace ();}} else{product++; System.out.println ("Producer Production Place" +product+ "product". Notifyall ();  //notify the consumer of the waiting area to take the product today}}//the consumer to fetch the product from the Clerk public synchronized void getproduct () {if ( this.product<=0) {try {wait ();//product is not in stock, please wait to take} catch  (interruptedexception e)  {//  TODO  Auto-generated  catch  block E.printstacktrace ();}} Else{system.out.println ("Consumer took the first" +product+ "Product");p Roduct--;notifyall ();//Notification waiting area generator can produce   product}}}// The task to be performed by the consumer thread public class consumer implements runnable {private clerk cl;   public consumer (CLERK&NBSP;CL)  {this.cl=cl;}     public void run ()  {system.out.println ("Consumer OpenStart to take away the product! "); while (true) {try {thread.sleep ((int) (Math.random () *10) *100);}  catch  (interruptedexception e)  {// TODO  Auto-generated  catch  Block E.printstacktrace ();} Cl.getproduct ();//Take Away Product}}}

/*

* Producer and consumer issues

*

* Producers say products to the power supply, and consumers out of the shop staff out of the product, the clerk can only hold a fixed number of products at a time,

* If the producer produces too much product, the clerk will call the producer to wait, if there is a vacancy in the store to inform the producer to continue production;

* If there is no product in the shop, the clerk will tell the consumer to wait, if there is a product in the store and then notify consumers to take away the product.

Problem

* Producers faster than consumers are, consumers will miss out some of the data did not take

* Consumers will take the same data when the consumer is faster than the producer

*

*/

public class Demo {

}

public class Main {

public static void Main (string[] args) {

TODO auto-generated method stubs

Clerk cl=new Clerk ();

Thread Prt=new Thread (new Producer (CL));//producer Thread

Thread Cot=new Thread (new Consumer (CL));//Consumer thread

Prt.start ();

Cot.start ();

}

}

Java CEO-java Multithreading