final boolean sequentialPost = false;
final Object sequentialGetLock = new Object();
final Object sequentialPostLock = new Object();
final ExecutorService executor = Executors.newCachedThreadPool(
new ThreadFactoryBuilder().setNameFormat("async-canceled-resource-test-%d").build());
final Map<Integer, String> postResponses = new ConcurrentHashMap<Integer, String>();
final Map<Integer, String> getResponses = new ConcurrentHashMap<Integer, String>();
final CountDownLatch postRequestLatch = new CountDownLatch(MAX_MESSAGES);