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Fix rate limiter blocking the first requests

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If the server just started, expireTime can become negative. Therefore, the first uninitialized values will not be made available.
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games647
2022-01-14 13:20:44 +01:00
parent 17234a791b
commit e0f823cbe4
1 changed files with 5 additions and 0 deletions
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5
core/src/main/java/com/github/games647/fastlogin/core/RateLimiter.java
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@ -25,6 +25,8 @@
*/ */
package com.github.games647.fastlogin.core; package com.github.games647.fastlogin.core;
import java.util.Arrays;
/** /**
* Limit the number of requests with a maximum size. Each requests expire after the specified time making it available * Limit the number of requests with a maximum size. Each requests expire after the specified time making it available
* for another request. * for another request.
@ -38,6 +40,9 @@ public class RateLimiter {
public RateLimiter(int maxLimit, long expireTime) { public RateLimiter(int maxLimit, long expireTime) {
this.requests = new long[maxLimit]; this.requests = new long[maxLimit];
this.expireTime = expireTime; this.expireTime = expireTime;
// fill the array with the lowest values, so that the first uninitialized values will always expire
Arrays.fill(requests, Long.MIN_VALUE);
} }
/** /**