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Producer Consumer Problem in Java using Blocking Queue
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import java.util.concurrent.BlockingQueue; | |
import java.util.concurrent.LinkedBlockingQueue; | |
import java.util.logging.Level; | |
import java.util.logging.Logger; | |
public class ProducerConsumerPattern | |
{ | |
public static void main(String args[]) | |
{ | |
BlockingQueue sharedQueue = new LinkedBlockingQueue<>(); | |
Thread prodThread = new Thread(new Producer(sharedQueue)); | |
Thread consThread = new Thread(new Consumer(sharedQueue)); | |
prodThread.start(); | |
consThread.start(); | |
} | |
} | |
class Producer implements Runnable | |
{ | |
private final BlockingQueue sharedQueue; | |
public Producer(BlockingQueue sharedQueue){ | |
this.sharedQueue = sharedQueue; | |
} | |
@Override | |
public void run() | |
{ | |
for(int i=0;i<10;i++) | |
{ | |
try { | |
System.out.println("Produced: "+i); | |
sharedQueue.put(i); | |
}catch(InterruptedException e) | |
{ | |
Logger.getLogger(Producer.class.getName()).log(Level.SEVERE, null, e); | |
} | |
} | |
} | |
} | |
class Consumer implements Runnable | |
{ | |
private final BlockingQueue sharedQueue; | |
public Consumer(BlockingQueue sharedQueue){ | |
this.sharedQueue = sharedQueue; | |
} | |
@Override | |
public void run() | |
{ | |
while(true) | |
{ | |
try { | |
System.out.println("Consumed : "+sharedQueue.take()); | |
} catch (InterruptedException ex) { | |
Logger.getLogger(Consumer.class.getName()).log(Level.SEVERE, null, ex); | |
} | |
} | |
} | |
} |
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