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java producer consumer queue

bilal keremoglu answered on May 20, 2022 Popularity 5/10 Helpfulness 1/10

answer java producer consumer queue

java producer consumer queue

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// Java Program to demonstrate producer consumer
// problem solution
  
// Import the BlockingQueue interface and
// ArrayBlockingQueue class
import java.util.concurrent.ArrayBlockingQueue;
import java.util.concurrent.BlockingQueue;
  
// Create a Main class for execution
public class Main {
    public static void main(String[] args)
    {
  
        // Create an ArrayBlockingQueue object with capacity
        // 4
        BlockingQueue<Integer> bqueue
            = new ArrayBlockingQueue<Integer>(4);
  
        // Create 1 object each for producer
        // and consumer and pass them the common
        // buffer created above
        producer p1 = new producer(bqueue);
        consumer c1 = new consumer(bqueue);
  
        // Create 1 thread each for producer
        // and consumer and pass them their
        // respective objects.
        Thread pThread = new Thread(p1);
        Thread cThread = new Thread(c1);
  
        // Start both threads
        pThread.start();
        cThread.start();
    }
}
  
class producer implements Runnable {
  
    BlockingQueue<Integer> obj;
  
    public producer(BlockingQueue<Integer> obj)
    {
        this.obj = obj;
    }
  
    @Override public void run()
    {
        for (int i = 1; i <= 4; i++) {
            try {
                obj.put(i);
                System.out.println("Produced " + i);
            }
            catch (InterruptedException e) {
                e.printStackTrace();
            }
        }
    }
}
  
class consumer implements Runnable {
  
    BlockingQueue<Integer> obj;
  
    int taken = -1;
  
    public consumer(BlockingQueue<Integer> obj)
    {
        this.obj = obj;
    }
  
    @Override public void run()
    {
        while (taken != 4) {
            try {
                taken = obj.take();
                System.out.println("Consumed " + taken);
            }
            catch (InterruptedException e) {
                e.printStackTrace();
            }
        }
    }
}

Popularity 5/10 Helpfulness 1/10 Language java

Source: www.geeksforgeeks.org

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Contributed on May 20 2022

bilal keremoglu

0 Answers Avg Quality 2/10

java producer consumer queue

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