Default exectutor created twice

[sasbury]

this.executor = Executors.newCachedThreadPool();
                this.executor = new ThreadPoolExecutor(0, Integer.MAX_VALUE,
                                                        500L, TimeUnit.MILLISECONDS,
                                                        new SynchronousQueue<Runnable>(),
                                                        new DefaultThreadFactory(threadPrefix));

only need the second one.

[sasbury]

Fixed in 2.4.4