RxJava - 使用 retryWhen 时超时

发布于 2025-01-09 17:14:24 字数 633 浏览 3 评论 0原文

我需要以 10 秒的间隔发送请求。这意味着下一个请求应该在收到上一个请求的响应后 10 秒内发送。最后一个请求应在 60 秒内开始。 例如:

0:00: 1st request: sent
0:05: 1st request: response
0:15: 2nd request: sent
0:45: 2nd request: response
0:55: 3rd request: sent
1:10: 3rd request: response
No more requests

这是我的代码:

mainRepository.getFlightSearchResults(uuid)
                .repeatWhen { it.delay(10, TimeUnit.SECONDS) }
                .timeout(60, TimeUnit.SECONDS)
                .observeOn(schedulerProvider.ui)

其中 getFlightSearchResults 返回 Observable。请求按上述方式发送,但请求在 60 秒后不会停止发送。如何在 60 秒后停止发送(未接收响应)请求?

I need to send requests in 10s intervals. It means the next request should be sent in 10s after response from previous request has been received. The last request should start within 60 seconds.
For example:

0:00: 1st request: sent
0:05: 1st request: response
0:15: 2nd request: sent
0:45: 2nd request: response
0:55: 3rd request: sent
1:10: 3rd request: response
No more requests

This is my code:

mainRepository.getFlightSearchResults(uuid)
                .repeatWhen { it.delay(10, TimeUnit.SECONDS) }
                .timeout(60, TimeUnit.SECONDS)
                .observeOn(schedulerProvider.ui)

where getFlightSearchResults returns Observable. Requests are being sent as described above, however requests are not stopping being sent after 60s. How can I stop sending (not receiving response) requests after 60s?

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谜兔 2025-01-16 17:14:24

使用 takeWhile 解决:

val startTimeMillis = System.currentTimeMillis()
mainRepository.getFlightSearchResults(uuid)
                .repeatWhen { it.delay(10, TimeUnit.SECONDS) }
                .takeWhile { System.currentTimeMillis() - startTimeMillis < 60_000 }
                .observeOn(schedulerProvider.ui)

Solved using takeWhile:

val startTimeMillis = System.currentTimeMillis()
mainRepository.getFlightSearchResults(uuid)
                .repeatWhen { it.delay(10, TimeUnit.SECONDS) }
                .takeWhile { System.currentTimeMillis() - startTimeMillis < 60_000 }
                .observeOn(schedulerProvider.ui)
~没有更多了~
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