非切片redis:表示只有一个redis缓存服务器
package com.mifi.common;
import redis.clients.jedis.Jedis;
import redis.clients.jedis.JedisPool;
import redis.clients.jedis.JedisPoolConfig;
public class RedisClient {
private Jedis jedis;//非切片客户端连接
private JedisPool jedisPool;//非切片连接池
public Jedis getJedis() {
return jedis;
}
public void setJedis(Jedis jedis) {
this.jedis = jedis;
}
public JedisPool getJedisPool() {
return jedisPool;
}
public void setJedisPool(JedisPool jedisPool) {
this.jedisPool = jedisPool;
}
public RedisClient() {
initialPool();
jedis = jedisPool.getResource();
}
public void initialPool(){
// 池基本配置
JedisPoolConfig config = new JedisPoolConfig();
config.setMaxIdle(5);
config.setMaxWaitMillis(2000000l);
config.setTestOnBorrow(false);
// jedisPool = new JedisPool(poolConfig, host, port, timeout)
}
}也可使用配置:
<context:property-placeholder location="classpath*:redis.properties" />
<bean id="jedisPoolConfig" class="redis.clients.jedis.JedisPoolConfig">
<property name="maxIdle" value="${redis.pool.maxIdle}" />
<property name="maxWaitMillis" value="${redis.pool.setMaxWaitMillis}" />
<property name="testOnBorrow" value="${redis.pool.testOnBorrow}" />
</bean>
<bean id="jedisPool" class="redis.clients.jedis.JedisPool">
<constructor-arg index="0" ref="jedisPoolConfig" />
<constructor-arg index="1" value="${redis.hostname}" type="String"/>
<constructor-arg index="2" value="${redis.port}" type="int" />
<constructor-arg index="3" value="${redis.timeout}" type="int" />
</bean>属性文件配置
redis.pool.maxIdle=5 redis.pool.setMaxWaitMillis=1000 redis.pool.testOnBorrow=true redis.hostname=192.168.0.10 redis.port=6379 redis.timeout=600
获取实例:
配置redispool的bean
@Resource(name="jedisPool") JedisPool jedisPool;
在方法中获取redis实例,其实是jedis,目前的配置,存放的value只支持String
Jedis jedis = jedisPool.getResource();
jedis.setex("key", time, "value");//time:缓存保存的时间,单位是秒从redis中获取
Jedis jedis = jedisPool.getResource();
String jedisPhone = jedis.get("key");从redis中移除
jedis.del("key");使用的jar包:
jedis-2.7.3.jar
本文出自 “东方小阁” 博客,请务必保留此出处http://lailai.blog.51cto.com/3362373/1715364
原文:http://lailai.blog.51cto.com/3362373/1715364