org.daijie.core.lock.redis

类 AccessSpeedLimit

java.lang.Object

org.daijie.core.lock.redis.AccessSpeedLimit

public class AccessSpeedLimit
extends Object

分布式速率限制 例如:限制n秒钟请求x次

从以下版本开始:

2017年11月24日

作者:

daijie_jay

构造器概要

构造器

构造器和说明
AccessSpeedLimit()
AccessSpeedLimit(redis.clients.jedis.JedisPool jedisPool)

方法概要

限定符和类型	方法和说明
redis.clients.jedis.JedisPool	getJedisPool()
void	setJedisPool(redis.clients.jedis.JedisPool jedisPool)
boolean	tryAccess(String key, int seconds, int limitCount) 针对资源key,每seconds秒最多访问maxCount次,超过maxCount次返回false
boolean	tryAccess(String key, LimitRule limitRule) 针对资源key,每limitRule.seconds秒最多访问limitRule.limitCount,超过limitCount次返回false 超过lockCount 锁定lockTime

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

AccessSpeedLimit

public AccessSpeedLimit()

AccessSpeedLimit

public AccessSpeedLimit(redis.clients.jedis.JedisPool jedisPool)

方法详细资料

getJedisPool

public redis.clients.jedis.JedisPool getJedisPool()

setJedisPool

public void setJedisPool(redis.clients.jedis.JedisPool jedisPool)

tryAccess

public boolean tryAccess(String key,
                         int seconds,
                         int limitCount)

针对资源key,每seconds秒最多访问maxCount次,超过maxCount次返回false

参数:

key - 锁业务ID

seconds - 每秒访问次数

limitCount - 访问最大次数

返回:

boolean 是否获取锁

tryAccess

public boolean tryAccess(String key,
                         LimitRule limitRule)

针对资源key,每limitRule.seconds秒最多访问limitRule.limitCount,超过limitCount次返回false 超过lockCount 锁定lockTime

参数:

key - 锁业务ID

limitRule - 锁规则配置

返回:

boolean 是否获取锁