VL-Programmieren/VL14/Aufgabe02/User.java

package VL14.Aufgabe02;

/**
 * Class which represents a user.
 *
 * @author Sebastian Brosch
 */
public class User implements Runnable {
  private int number = 0;
  private int wait = 0;

  /**
   * Constructor to initialize a User.
   */
  public User() {
    this.wait = 1000;
  }

  /**
   * Constructor to initialize a User.
   *
   * @param wait The time the user is waiting for creating new print jobs.
   */
  public User(int wait) {
    this.wait = wait;
  }

  public void run() {
    while (true) {
      synchronized (PrinterQueue.queue) {
        int data = this.number++;
        PrinterQueue.queue.add(data);
        System.out.println("User " + Thread.currentThread().threadId() + " adds: " + data);
        PrinterQueue.queue.notifyAll();
      }

      try {
        Thread.sleep(this.wait);
      } catch (InterruptedException e) {
      }
    }
  }
}