admin/lx-admin-backend
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

add 增加 获取redis客户端实例id工具

Browse Source
This commit is contained in:
疯狂的狮子li 2021-09-17 17:22:25 +08:00
parent 089b3d6e6d
commit 30fe14c0ff
1 changed files with 15 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
ruoyi-common/src/main/java/com/ruoyi/common/utils/RedisUtils.java
View File

@ -29,14 +29,26 @@ public class RedisUtils {
* 限流 * 限流
* *
* @param key 限流key * @param key 限流key
* @param limitType 限流类型 * @param rateType 限流类型
* @param rate 速率 * @param rate 速率
* @param rateInterval 速率间隔 * @param rateInterval 速率间隔
* @return -1 表示失败
*/ */
public static boolean rateLimiter(String key, RateType rateType, int rate, int rateInterval) { public static long rateLimiter(String key, RateType rateType, int rate, int rateInterval) {
RRateLimiter rateLimiter = client.getRateLimiter(key); RRateLimiter rateLimiter = client.getRateLimiter(key);
rateLimiter.trySetRate(rateType, rate, rateInterval, RateIntervalUnit.SECONDS); rateLimiter.trySetRate(rateType, rate, rateInterval, RateIntervalUnit.SECONDS);
return rateLimiter.tryAcquire(); if (rateLimiter.tryAcquire()) {
return rateLimiter.availablePermits();
} else {
return -1L;
}
}
/**
* 获取实例id
*/
public static String getClientId() {
return client.getId();
} }
/** /**