/*
多线程：一个生产者一个消费者
*/
import java.util.concurrent.locks.*;
class Resource
{
private String name;
private int age;
boolean flag=false;
final Lock lock=new ReentrantLock();
final Condition proCondition=lock.newCondition();
final Condition selCondition=lock.newCondition();
public void setResource(String name,int count)
{
lock.lock();
try
{
while(flag)
proCondition.await();
this.name=name+count;
System.out.println(Thread.currentThread().getName()+"生产者"+this.name+"......");
flag=true;
selCondition.signal();
}
catch(InterruptedException ex)
{
}
finally
{
lock.unlock();
}
}
public String getName()
{
lock.lock();
try
{
while(!flag)
selCondition.await();
flag=false;
proCondition.signal();
return this.name;
}
catch(InterruptedException ex)
{
}
finally
{
lock.unlock();
}
return "";
}
}
class ProducerThread implements Runnable
{
int count=1;
public Resource r=new Resource();
public Resource getResource()
{
return r;
}
public void run()
{
while(true)
{
//try{r.setResource("张三",count);}catch(InterruptedException ex){}
r.setResource("张三",count);
count++;
}
}
}
class SellerThread implements Runnable
{
private Resource r;
int count=20;
public SellerThread(Resource r)
{
this.r=r;
}
public void run()
{
while(true)
System.out.println(Thread.currentThread().getName()+"消费者"+r.getName()+"...");
//try{System.out.println(Thread.currentThread().getName()+"消费者"+r.getName()+"...");}catch(InterruptedException ex){}
}
}
class ManyProducerSellerThread2
{
public static void main(String[] args) throws InterruptedException
{
ProducerThread pt=new ProducerThread();
new Thread(pt).start();
new Thread(pt).start();
new Thread(new SellerThread(pt.getResource())).start();
new Thread(new SellerThread(pt.getResource())).start();
}
}