//take put 都是阻塞的
package threadimp;
import java.util.concurrent.BlockingQueue;
public class Producer implements Runnable {
BlockingQueue<String> queue;
public Producer(BlockingQueue<String> queue) {
this.queue = queue;
}
@Override
public void run() {
// TODO Auto-generated method stub
String name = Thread.currentThread().getName();
System.out.println("producing " + name);
try {
queue.put(name);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
package threadimp;
import java.util.concurrent.BlockingQueue;
public class Consumer implements Runnable{
BlockingQueue<String> queue;
public Consumer(BlockingQueue<String> queue) {
this.queue = queue;
}
@Override
public void run() {
// TODO Auto-generated method stub
System.out.println("consuming " + Thread.currentThread().getName());
try {
String temp = queue.take();
System.out.println("get " + temp);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
package threadimp;
import java.util.concurrent.BlockingQueue;
import java.util.concurrent.LinkedBlockingQueue;
public class PCTest {
public static void main(String[] args) {
BlockingQueue<String> queue = new LinkedBlockingQueue<>(2);
Consumer consumer = new Consumer(queue);
Producer producer = new Producer(queue);
for (int i = 0; i < 3; i++) {
new Thread(producer, "Producer " + i).start();
}
for (int i = 0; i < 5; i++) {
new Thread(consumer, "Consumer " + i).start();
}
//new Thread(producer, "Producer" + 5).start();
}
}blockingQueue
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