How to use

ForkJoinPoolMonitor

in

co.paralleluniverse.common.monitoring

  @Override
  protected ForkJoinPool fjPool() {
    final ForkJoinPool fjPool = super.fjPool();
    if (fjPool == null) {
      unregister();
      throw new RuntimeException("Pool collected");
    }
    return fjPool;
  }
}

@Override
protected ForkJoinPool fjPool() {
  final ForkJoinPool fjPool = super.fjPool();
  if (fjPool == null) {
    unregister();
    throw new RuntimeException("Pool collected");
  }
  return fjPool;
}

@Override
protected ForkJoinPool fjPool() {
  final ForkJoinPool fjPool = super.fjPool();
  if (fjPool == null) {
    unregisterMBean();
    throw new RuntimeException("Pool collected");
  }
  return fjPool;
}