### Question:
RemoteService { @Retryable(value = RuntimeException.class, maxAttempts = 3, backoff = @Backoff(delay = 5000L, multiplier = 2)) public void call() { LOGGER.info("Call something..."); throw new RuntimeException("RPC调用异常"); }  @Retryable(value = RuntimeException.class, maxAttempts = 3, backoff = @Backoff(delay = 5000L, multiplier = 2)) void call(); @Recover void recover(RuntimeException e);  }### Answer:
@Test public void test() { remoteService.call(); }