Commit baeede9

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Merge pull request #274 from lowcoder-org/configurable_ratelimit_threshold

Make default API rate limit configurable

2 parents 45d3dfb + 09b58c4 commit baeede9Copy full SHA for baeede9

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Lines changed: 5 additions & 2 deletions

Original file line number	Diff line number	Diff line change
`@@ -6,6 +6,7 @@`
`6`	`6`	`import lombok.extern.slf4j.Slf4j;`
`7`	`7`	`import org.lowcoder.sdk.config.dynamic.ConfigCenter;`
`8`	`8`	`import org.springframework.beans.factory.annotation.Autowired;`
	`9`	`+import org.springframework.beans.factory.annotation.Value;`
`9`	`10`	`import org.springframework.core.Ordered;`
`10`	`11`	`import org.springframework.http.server.reactive.ServerHttpRequest;`
`11`	`12`	`import org.springframework.stereotype.Component;`
`@@ -30,8 +31,10 @@`
`30`	`31`	`@Component`
`31`	`32`	`public class ThrottlingFilter implements WebFilter, Ordered {`
`32`	`33`
`33`		`- private static final int DEFAULT_RATE_THRESHOLD = 50;`
	`34`	`+ @Value("${default.apiRateLimit:50}")`
	`35`	`+ private int defaultApiRateLimit;`
`34`	`36`
	`37`	`+`
`35`	`38`	`private final Map<String, RateLimiterWrapper> rateLimiterMap = new ConcurrentHashMap<>();`
`36`	`39`	`private Supplier<Map<String, Integer>> urlRateLimiter;`
`37`	`40`
`@@ -52,7 +55,7 @@ public Mono<Void> filter(@Nonnull ServerWebExchange exchange, @Nonnull WebFilter`
`52`	`55`
`53`	`56`	`RateLimiterWrapper rateLimiter = rateLimiterMap.compute(requestUrl,`
`54`	`57`	`(url, currentLimiter) -> {`
`55`		`- int targetRate = urlRateLimiter.get().getOrDefault(url, DEFAULT_RATE_THRESHOLD);`
	`58`	`+ int targetRate = urlRateLimiter.get().getOrDefault(url, defaultApiRateLimit);`
`56`	`59`	`if (currentLimiter == null) {`
`57`	`60`	`return RateLimiterWrapper.create(targetRate);`
`58`	`61`	`}`

Lines changed: 1 addition & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -29,6 +29,7 @@ default:`
`29`	`29`	`org-group-count: 100`
`30`	`30`	`org-app-count: 1000`
`31`	`31`	`developer-count: 50`
	`32`	`+ api-rate-limit: 50`
`32`	`33`
`33`	`34`	`common:`
`34`	`35`	`cookie-name: LOCAL_LOWCODER_TOKEN`

Lines changed: 1 addition & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -29,6 +29,7 @@ default:`
`29`	`29`	`org-group-count: 100`
`30`	`30`	`org-app-count: 1000`
`31`	`31`	`developer-count: 50`
	`32`	`+ api-rate-limit: 50`
`32`	`33`
`33`	`34`	`common:`
`34`	`35`	`cookie-name: LOWCODER_CE_SELFHOST_TOKEN`

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