| | |
| | | * 限流 |
| | | * |
| | | * @param key 限流key |
| | | * @param limitType 限流类型 |
| | | * @param rateType 限流类型 |
| | | * @param rate 速率 |
| | | * @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); |
| | | 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(); |
| | | } |
| | | |
| | | /** |