java.util.concurrent

Interfaces  BlockingQueue Callable CompletionService ConcurrentMap Delayed Executor ExecutorService Future RejectedExecutionHandler ScheduledExecutorService ScheduledFuture ThreadFactory

Classes  AbstractExecutorService ArrayBlockingQueue ConcurrentHashMap ConcurrentLinkedQueue CopyOnWriteArrayList CopyOnWriteArraySet CountDownLatch CyclicBarrier DelayQueue Exchanger ExecutorCompletionService Executors FutureTask LinkedBlockingQueue PriorityBlockingQueue ScheduledThreadPoolExecutor Semaphore SynchronousQueue ThreadPoolExecutor ThreadPoolExecutor.AbortPolicy ThreadPoolExecutor.CallerRunsPolicy ThreadPoolExecutor.DiscardOldestPolicy ThreadPoolExecutor.DiscardPolicy

Enums  TimeUnit

Exceptions  BrokenBarrierException CancellationException ExecutionException RejectedExecutionException TimeoutException