Java Spring rate limiter block specific duration when ratio reached
Currently I have a requirement: Apply rate limiter for an API. If this API get called over 100 times per 5 sec then the API will be blocked for 10 mins. I don't know if there is any java lib can fullfill this requirement. If the requirement is "Allow 100 calls per 5 sec" or "Allow 100 calls per 10 min" then I can either user Bucket4j:
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Bandwidth b = Bandwidth.classic(100, Refill.intervally(100, Duration.ofSeconds(5)));
//Bandwidth b = Bandwidth.classic(100, Refill.intervally(100, Duration.ofMinutes(10)));
Bucket bk = Bucket.builder().addLimit(b).build();
//then
if(bk.tryConsume(1)) {
//stuff
} else {
throw
}
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or Resilence4j:
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RateLimiterConfig config = RateLimiterConfig.custom()
.limitRefreshPeriod(Duration.ofSeconds(5))
.limitForPeriod(100)
.timeoutDuration(Duration.ofSeconds(1))
.build();
RateLimiterRegistry rateLimiterRegistry = RateLimiterRegistry.of(config);
RateLimiter rateLimiterWithCustomConfig = rateLimiterRegistry
.rateLimiter("name2", config);
CheckedRunnable restrictedCall = RateLimiter
.decorateCheckedRunnable(rateLimiterWithCustomConfig, this::doStuff);
//then
Try.run(restrictedCall).onFailure(this::throwEx)
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But the requirement is "Allow 100 calls per 5 sec, if more, block 10 min". Is there any lib can work? Please suggest me a solution for this case. Thank you
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