Computing with Data

elgeish

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Previous: The Producer-Consumer Problem - Part IV Next: The Producer-Consumer Problem - Part VI

The Producer-Consumer Problem - Part V

In Java, it's idiomatic to use wait and notify, which require acquiring a lock on the object for which those methods are called:

class Shared {
  static final int MAX_BUFFER_SIZE = 3;
  static Queue<String> buffer = new ArrayDeque<>();
  private static final Object lock = new Object();
  
  static void waitUntilNotified() {
    try {
      synchronized (lock) {
        lock.wait();
      }
    } catch (InterruptedException ex) {
      System.out.println(ex);
    }
  }
  
  static void notifyWaitingThread() {
    synchronized (lock) {
      lock.notify();
    }
  }
}
// {

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241/300 The Producer-Consumer Problem - Part V

The Producer-Consumer Problem - Part V

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