gistfile1.txt

  @Test
  void testSignal() throws InterruptedException, IOException {
    AtomicReference<Thread> threadRef = new AtomicReference<>();
    Thread thread = new Thread(() -> {
      Signal.handle(new Signal("USR2"), new SignalHandler() {
        @Override
        public void handle(Signal sig) {
          System.out.println("Received signal: " + sig.getName());
          var stackTrace = threadRef.get().getStackTrace();
          for (var el : stackTrace) {
            System.out.println(el);
          }
          // Implement your signal handling logic here
        }
      });
      while (true) {
        System.out.println("waiting");
        try {
          Thread.sleep(1000);
        } catch (InterruptedException e) {
          throw new RuntimeException(e);
        }
      }
    });
    threadRef.set(thread);
    thread.start();
    Thread.sleep(1000);
    System.out.println("sending signal");
    Signal.raise(new Signal("USR2"));
    System.out.println("sent signal");
    Thread.sleep(1000);
  }