![\"\"](\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/01\/20260118164151-696d0d4fd51b7.png\")
<\/p>\n\u672c\u6587\u4ecb\u7ecd\u4e86\u56db\u79cd\u5e38\u89c1\u7684\u9650\u6d41\u7b97\u6cd5\u53ca\u5176\u5b9e\u73b0\u65b9\u5f0f\u3002\u56fa\u5b9a\u7a97\u53e3\u9650\u6d41\u7b80\u5355\u4f46\u5b58\u5728\u4e34\u754c\u7a81\u523a\u95ee\u9898；\u6ed1\u52a8\u7a97\u53e3\u901a\u8fc7\u65f6\u95f4\u7247\u6ed1\u52a8\u89e3\u51b3\u7a81\u523a\u95ee\u9898，\u4f46\u6ed1\u52a8\u5355\u4f4d\u9009\u62e9\u56f0\u96be；\u6f0f\u6876\u7b97\u6cd5\u4ee5\u56fa\u5b9a\u901f\u7387\u5904\u7406\u8bf7\u6c42，\u80fd\u524a\u5cf0\u7f13\u51b2\u4f46\u4e0d\u591f\u7075\u6d3b；\u4ee4\u724c\u6876\u7b97\u6cd5\u5141\u8bb8\u7a81\u53d1\u6d41\u91cf，\u5e76\u53d1\u6027\u80fd\u66f4\u597d\u4f46\u65f6\u95f4\u5355\u4f4d\u9009\u62e9\u4ecd\u9700\u8003\u91cf\u3002\u5b9e\u73b0\u5c42\u9762，\u5355\u673a\u9650\u6d41\u53ef\u4f7f\u7528Guava\u7684RateLimiter，\u5206\u5e03\u5f0f\u9650\u6d41\u63a8\u8350Redisson\u6216\u7f51\u5173\u5c42\u5de5\u5177\u5982Sentinel\u3002\u63d0\u4f9b\u4e86Redisson\u7684\u914d\u7f6e\u793a\u4f8b\u548c\u4e24\u79cd\u9650\u6d41\u8bbe\u7f6e\u65b9\u5f0f，\u5efa\u8bae\u91c7\u7528\u57fa\u4e8eDuration\u7684\u65b0API\u5b9e\u73b0\u66f4\u7b80\u6d01\u7684\u9650\u6d41\u63a7\u5236\u3002<\/p>\n
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\u7f3a\u70b9：\u7a81\u523a\u95ee\u9898<\/p>\n
\n
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\u4f18\u70b9：\u89e3\u51b3\u7a81\u523a\u95ee\u9898<\/p>\n
\u7f3a\u70b9：\u6ed1\u52a8\u7a97\u53e3\u7684\u9650\u6d41\u6548\u679c\u4e0e\u6ed1\u52a8\u5355\u4f4d\u6709\u5173，\u6ed1\u52a8\u5355\u4f4d\u5c0f\u6548\u679c\u597d，\u4e0d\u8fc7\u5f80\u5f80\u5f88\u96be\u9009\u5230\u4e00\u4e2a\u5408\u9002\u7684\u6ed1\u52a8\u5355\u4f4d<\/p>\n
\n
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1\u3001\u8fdb\u6c34\u53e3（\u5bf9\u5e94\u5ba2\u6237\u7aef\u8bf7\u6c42）\u4ee5\u4efb\u610f\u901f\u7387\u6d41\u5165\u8fdb\u5165\u6f0f\u6876\u3002<\/p>\n
2\u3001\u6f0f\u6876\u7684\u5bb9\u91cf\u662f\u56fa\u5b9a\u7684，\u51fa\u6c34（\u653e\u884c）\u901f\u7387\u4e5f\u662f\u56fa\u5b9a\u7684\u3002<\/p>\n
3\u3001\u6f0f\u6876\u5bb9\u91cf\u662f\u4e0d\u53d8\u7684，\u5982\u679c\u5904\u7406\u901f\u5ea6\u592a\u6162，\u6876\u5185\u6c34\u91cf\u4f1a\u8d85\u51fa\u4e86\u6876\u7684\u5bb9\u91cf，\u5219\u540e\u9762\u6d41\u5165\u7684\u6c34\u6ef4\u4f1a\u6ea2\u51fa，\u8868\u793a\u8bf7\u6c42\u62d2\u7edd\u3002<\/p>\n
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\u4f18\u70b9：\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u5e94\u5bf9\u6d41\u91cf\u7a81\u523a，\u4ee5\u6052\u5b9a\u7684\u901f\u7387\u5904\u7406\u8bf7\u6c42，\u4fdd\u8bc1\u670d\u52a1\u5668\u5b89\u5168<\/p>\n
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\n
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\u4ee4\u724c\u6876\u9650\u6d41\u5927\u81f4\u7684\u89c4\u5219\u5982\u4e0b：<\/p>\n
1\u3001\u8fdb\u6c34\u53e3\u6309\u7167\u67d0\u4e2a\u901f\u5ea6，\u5411\u6876\u4e2d\u653e\u5165\u4ee4\u724c\u3002<\/p>\n
2\u3001\u4ee4\u724c\u7684\u5bb9\u91cf\u662f\u56fa\u5b9a\u7684，\u4f46\u662f\u653e\u884c\u7684\u901f\u5ea6\u4e0d\u662f\u56fa\u5b9a\u7684，\u53ea\u8981\u6876\u4e2d\u8fd8\u6709\u5269\u4f59\u4ee4\u724c，\u4e00\u65e6\u8bf7\u6c42\u8fc7\u6765\u5c31\u80fd\u7533\u8bf7\u6210\u529f，\u7136\u540e\u653e\u884c\u3002<\/p>\n
3\u3001\u5982\u679c\u4ee4\u724c\u7684\u53d1\u653e\u901f\u5ea6，\u6162\u4e8e\u8bf7\u6c42\u5230\u6765\u901f\u5ea6，\u6876\u5185\u5c31\u65e0\u724c\u53ef\u9886，\u8bf7\u6c42\u5c31\u4f1a\u88ab\u62d2\u7edd\u3002<\/p>\n
\u4f18\u70b9：\u6bd4\u6f0f\u6876\u66f4\u9ad8\u6548，\u53ef\u4ee5\u65b9\u4fbf\u5730\u5e94\u5bf9\u7a81\u53d1\u51fa\u53e3\u6d41\u91cf，\u80fd\u591f\u5e76\u53d1\u5904\u7406\u540c\u65f6\u7684\u8bf7\u6c42，\u5e76\u53d1\u6027\u80fd\u4f1a\u66f4\u9ad8<\/p>\n
\u7f3a\u70b9：\u8fd8\u662f\u65f6\u95f4\u5355\u4f4d\u9009\u53d6\u7684\u95ee\u9898，\u4ee4\u724c\u7684\u4ea7\u751f\u901f\u5ea6\u3001\u6d88\u8017\u4ee4\u724c\u7684\u901f\u5ea6\u5bf9\u5e94\u65f6\u95f4\u9009\u591a\u5c11\u5408\u9002<\/p>\n
\n
\u4f7f\u7528\u8c37\u6b4c\u63d0\u4f9b\u7684\u9650\u6d41\u5de5\u5177Guava RateLimiter\u7b2c\u4e09\u65b9\u5e93\u5b9e\u73b0，\u5bf9\u5355\u4f4d\u65f6\u95f4\u7684\u8bf7\u6c42\u6570\u91cf\u8fdb\u884c\u9650\u5236\u3002<\/p>\n
\u793a\u4f8b\u4ee3\u7801：<\/p>\n
import com.google.common.util.concurrent.RateLimiter;<\/p>\n
public static void main(String[] args) {
\n \/\/ \u6bcf\u79d2\u9650\u6d4110\u4e2a\u8bf7\u6c42
\n RateLimiter limiter = RateLimiter.create(10.0);
\n while (true) {
\n if (limiter.tryAcquire()) {
\n \/\/ \u5904\u7406\u8bf7\u6c42
\n } else {
\n \/\/ \u8d85\u8fc7\u6d41\u91cf\u9650\u5236，\u9700\u8981\u505a\u4f55\u5904\u7406
\n }
\n }
\n}<\/p>\n
1\u3001\u4f7f\u7528\u64cd\u4f5c Redis \u7684\u5de5\u5177\u5e93Redisson\u5185\u7f6e\u4e86\u4e00\u4e2a\u9650\u6d41\u5de5\u5177，\u5206\u5e03\u5f0f\u9650\u6d41\u5b9e\u73b0，\u628a\u7528\u6237\u7684\u4f7f\u7528\u9891\u7387\u7b49\u6570\u636e\u653e\u5230\u4e00\u4e2a\u96c6\u4e2d\u7684\u5b58\u50a8\u8fdb\u884c\u7edf\u8ba1，\u8fd9\u6837\u65e0\u8bba\u7528\u6237\u7684\u8bf7\u6c42\u843d\u5230\u4e86\u54ea\u53f0\u670d\u52a1\u5668，\u90fd\u4ee5\u96c6\u4e2d\u5b58\u50a8\u4e2d\u7684\u6570\u636e\u4e3a\u51c6\u3002<\/p>\n
2\u3001\u5728\u7f51\u5173\u5c42\u96c6\u4e2d\u8fdb\u884c\u9650\u6d41\u548c\u7edf\u8ba1，\u5982 Sentinel\u3001Spring Cloud Gateway<\/p>\n
\u53c2\u8003\u5b98\u65b9\u6587\u6863：https:\/\/github.com\/redisson\/redisson<\/p>\n
\u9996\u5148\u5f15\u5165Redisson\u4f9d\u8d56：<\/p>\n
<!– redisson–>
\n<dependency>
\n <groupId>org.redisson<\/groupId>
\n <artifactId>redisson<\/artifactId>
\n <version>4.1.0<\/version>
\n<\/dependency> <\/p>\n
\u8fd8\u9700\u8981\u6709redis\u7684\u4f9d\u8d56\u548capplication.yml\u914d\u7f6e<\/p>\n
<!– redis –>
\n<dependency>
\n <groupId>org.springframework.boot<\/groupId>
\n <artifactId>spring-boot-starter-data-redis<\/artifactId>
\n<\/dependency>
\n<dependency>
\n <groupId>org.springframework.session<\/groupId>
\n <artifactId>spring-session-data-redis<\/artifactId>
\n<\/dependency>
\n# Redis \u914d\u7f6e
\n redis:
\n database: 0
\n host: localhost
\n port: 6379
\n timeout: 5000
\n# password: 123456 <\/p>\n
\n
\u7136\u540e\u5199\u4e2aRedissonConfig\u914d\u7f6e\u7c7b：<\/p>\n
\/**
\n * Redisson \u914d\u7f6e（\u521d\u59cb\u5316RedissonClient\u5bf9\u8c61\u5355\u4f8b）
\n *\/
\n@Configuration
\n@ConfigurationProperties(prefix = "spring.redis")
\n@Data
\npublic class RedissonConfig {<\/p>\n
private Integer database;<\/p>\n
private String host;<\/p>\n
private Integer port;<\/p>\n
\/\/ \u5982\u679c\u4f60\u7684redis\u9ed8\u8ba4\u6ca1\u6709\u8bbe\u7f6e\u5bc6\u7801\u5219\u4e0d\u7528\u5199
\n private String password;<\/p>\n
@Bean
\n public RedissonClient getRedissonClient() {
\n \/\/ 1.\u521b\u5efa\u914d\u7f6e\u5bf9\u8c61
\n Config config = new Config();
\n config.useSingleServer()
\n .setDatabase(database)
\n .setAddress("redis:\/\/" + host + ":" + port);
\n \/\/ 2.\u521b\u5efaRedisson\u5b9e\u4f8b
\n return Redisson.create(config);
\n }
\n} <\/p>\n
\n
\u518d\u5199\u4e2a\u901a\u7528\u7684RedissonManager\u7c7b，\u4fbf\u4e8e\u4f7f\u7528redisson\u9650\u6d41\u529f\u80fd：<\/p>\n
\u67e5\u770b\u6e90\u7801\u53d1\u73b0trySetRate\u65b9\u6cd5\u7684\u56fe\u4e2d\u53c2\u6570\u7528\u6cd5\u5728\u65b0\u7248\u7684Redisson\u4e2d\u662f\u88ab\u5f03\u7528\u7684，\u73b0\u5728\u63a8\u8350\u4f7f\u7528RateIntervalUnit\u7684\u66ff\u4ee3\u65b9\u6848org.redisson.api.RateType\u548cDuration<\/p>\n
\n
<\/p>\n
\u7b2c\u4e00\u79cd\u662f：<\/p>\n
rateLimiter.trySetRate(RateType.OVERALL, 2, Duration.ofSeconds(1)); <\/p>\n
\u7b2c\u4e8c\u79cd\u662f：<\/p>\n
rateLimiter.trySetRate(RateType.OVERALL, 2, 1, RateIntervalUnit.valueOf("SECONDS")); <\/p>\n
\u63a8\u8350\u4f7f\u7528\u7b2c\u4e00\u79cd\u65b9\u5f0f，\u56e0\u4e3a：<\/p>\n
1\u3001\u4f7f\u7528 Duration \u66f4\u7b26\u5408 Java 8+ \u7684\u65e5\u671f\u65f6\u95f4 API \u8bbe\u8ba1\u7406\u5ff5<\/p>\n
2\u3001\u4ee3\u7801\u66f4\u7b80\u6d01\u660e\u4e86<\/p>\n
3\u3001\u8fd9\u662f Redisson \u5b98\u65b9\u63a8\u8350\u7684\u65b0\u7528\u6cd5<\/p>\n
\u56e0\u6b64，\u6700\u7ec8\u4ee3\u7801\u4e3a<\/p>\n
\/**
\n * \u63d0\u4f9bRedissonLimiter\u9650\u6d41\u57fa\u7840\u670d\u52a1
\n *\/
\n@Service
\npublic class RedissonManager {<\/p>\n
@Resource
\n private RedissonClient redissonClient;<\/p>\n
public void doRateLimit(String key){
\n \/\/ \u521b\u5efa\u4e00\u4e2a\u9650\u6d41\u5668
\n RRateLimiter rateLimiter = redissonClient.getRateLimiter(key);
\n \/\/ \u8bbe\u7f6e\u9650\u6d41\u5668\u901f\u7387\u4e3a\u6bcf\u79d22\u4e2a\u8bf7\u6c42
\n rateLimiter.trySetRate(RateType.OVERALL, 2, Duration.ofSeconds(1));
\n \/\/ \u6bcf\u5f53\u4e00\u4e2a\u8bf7\u6c42\u8fc7\u6765，\u5c1d\u8bd5\u83b7\u53d6\u4e00\u4e2a\u4ee4\u724c
\n boolean canOp = rateLimiter.tryAcquire(1);
\n if (!canOp){
\n \/\/TOO_MANY_REQUEST_ERROR(42900, "\u8bf7\u6c42\u8fc7\u4e8e\u9891\u7e41")
\n throw new BusinessException(ErrorCode.TOO_MANY_REQUEST_ERROR, "\u64cd\u4f5c\u592a\u9891\u7e41，\u8bf7\u7a0d\u540e\u518d\u8bd5");
\n }
\n }
\n} <\/p>\n
\u6700\u540e\u5728controller\u4e2d\u4f7f\u7528\u5b83：<\/p>\n
\/**
\n * \u83b7\u53d6\u5f53\u524d\u767b\u5f55\u7528\u6237
\n *
\n * @param request
\n * @return
\n *\/
\n@Override
\npublic User getLoginUser(HttpServletRequest request) {
\n\/\/ \u5148\u5224\u65ad\u662f\u5426\u5df2\u767b\u5f55
\n\/\/ \u7528\u6237\u767b\u5f55\u6001\u952eString USER_LOGIN_STATE = "user_login";
\nObject userObj = request.getSession().getAttribute(USER_LOGIN_STATE);
\nUser currentUser = (User) userObj;
\nif (currentUser == null || currentUser.getId() == null) {
\n \/\/NOT_LOGIN_ERROR(40100, "\u672a\u767b\u5f55")
\n throw new BusinessException(ErrorCode.NOT_LOGIN_ERROR);
\n}
\n\/\/ \u4ece\u6570\u636e\u5e93\u67e5\u8be2（\u8ffd\u6c42\u6027\u80fd\u7684\u8bdd\u53ef\u4ee5\u6ce8\u91ca，\u76f4\u63a5\u8d70\u7f13\u5b58）
\nlong userId = currentUser.getId();
\ncurrentUser = this.getById(userId);
\nif (currentUser == null) {
\n throw new BusinessException(ErrorCode.NOT_LOGIN_ERROR);
\n}
\nreturn currentUser;
\n}
\n@Resource
\nprivate RedissonManager redissonManager;<\/p>\n
User loginUser = userService.getLoginUser(request);
\nString id = String.valueOf(loginUser.getId());
\nredissonManager.doRateLimit("generateByAi_" + id);<\/p>\n","protected":false},"excerpt":{"rendered":"
\u672c\u6587\u4ecb\u7ecd\u4e86\u56db\u79cd\u5e38\u89c1\u7684\u9650\u6d41\u7b97\u6cd5\u53ca\u5176\u5b9e\u73b0\u65b9\u5f0f\u3002\u56fa\u5b9a\u7a97\u53e3\u9650\u6d41\u7b80\u5355\u4f46\u5b58\u5728\u4e34\u754c\u7a81\u523a\u95ee\u9898；\u6ed1\u52a8\u7a97\u53e3\u901a\u8fc7\u65f6\u95f4\u7247\u6ed1\u52a8\u89e3\u51b3\u7a81\u523a\u95ee\u9898，\u4f46\u6ed1\u52a8\u5355\u4f4d\u9009\u62e9\u56f0\u96be；\u6f0f\u6876\u7b97\u6cd5\u4ee5\u56fa\u5b9a\u901f\u7387\u5904\u7406\u8bf7\u6c42，\u80fd\u524a\u5cf0\u7f13\u51b2\u4f46\u4e0d\u591f\u7075\u6d3b；\u4ee4\u724c\u6876\u7b97\u6cd5\u5141\u8bb8\u7a81\u53d1\u6d41\u91cf，\u5e76\u53d1\u6027\u80fd\u66f4\u597d\u4f46\u65f6\u95f4\u5355\u4f4d\u9009\u62e9\u4ecd\u9700\u8003\u91cf\u3002\u5b9e\u73b0\u5c42\u9762，\u5355\u673a\u9650\u6d41\u53ef\u4f7f\u7528Guava\u7684RateLimiter，\u5206\u5e03\u5f0f\u9650\u6d41\u63a8\u8350Redisson\u6216\u7f51\u5173\u5c42\u5de5\u5177\u5982Sentinel\u3002\u63d0<\/p>\n","protected":false},"author":2,"featured_media":61979,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[6568,99,3773,292],"topic":[],"class_list":["post-61980","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-6568","tag-java","tag-redisson","tag-292"],"yoast_head":"\n