@Override
public <T> ListenableFuture<T> submitScheduled(
Callable<T> task, long delayInMs, TaskPriority priority) {
submitScheduledCallableCalled = true;
return FutureUtils.immediateFailureFuture(new UnsupportedOperationException());
}
@Override
public <T> ListenableFuture<T> submit(Runnable task, T result, TaskPriority priority) {
submitRunnableResultCalled = true;
return FutureUtils.immediateFailureFuture(new UnsupportedOperationException());
}