code: static AsyncResponse executeAsync(final @Nonnull String processName,
  									  final @Nonnull Runnable operation) {
  		return executeAsync(newSingleThreadExecutor(), processName, operation, true);
  	}
docs: Executes using a single-execution ExecutorService, which shutdown immediately after the thread finishes.
  
  @see Executors#newSingleThreadExecutor()