concurrent

Blocking Queue example to execute commands

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import java.util.concurrent.BlockingQueue;
import java.util.concurrent.LinkedBlockingQueue;
  
private BlockingQueue<Command> workQueue = new LinkedBlockingQueue<Command>();
  
public void addCommand(Command command) {
    workQueue.offer(command);
}
  
public Object call() throws Exception {
    try {
 
  Command command = workQueue.take();
 
  command.execute();
    } catch (InterruptedException e) {
 
  throw new WorkException(e);
    }
}

Related Article:

Reference: Java Concurrency Part 5 – Blocking Queues from our JCG partners at the Carfey Software blog

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