SpringMvc集成使用redisCluster

最近在项目中引入了RedisCluster集群部署，下面就和大家分享一下引入的方式：

首先，在pom.xml中引入jedis包

<dependency>    <groupId>redis.clients</groupId>    <artifactId>jedis</artifactId>    <version>2.9.0</version></dependency>

然后使用配置文件配置：

<?xml version="1.0" encoding="UTF-8"?><beans xmlns="http://www.springframework.org/schema/beans"    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context"    xsi:schemaLocation="http://www.springframework.org/schema/beans                        http://www.springframework.org/schema/beans/spring-beans-4.1.xsd                          http://www.springframework.org/schema/context                        http://www.springframework.org/schema/context/spring-context-4.0.xsd">   <bean id="jedisPoolConfig" class="org.apache.commons.pool2.impl.GenericObjectPoolConfig">        <property name="maxIdle" value="${redis.maxIdle}" />        <property name="minIdle" value="${redis.minIdle}" />        <property name="maxTotal" value="${redis.maxTotal}" />        <property name="testOnBorrow" value="true" />    </bean>    <bean id="jedisCluster" class="com.**.redis.config.JedisClusterFactory">        <property name="useable" value="${redis.useable}"></property>        <property name="hostNameAndPort" value="${redis.service.location}" />        <property name="timeout" value="${redis.service.timeout}" />        <property name="socketTimeout" value="${redis.service.socketTimeout}" />        <property name="maxRedirections" value="${redis.service.maxRedirections}" />        <property name="authPassword" value="${redis.service.authPassword}"></property>        <property name="GenericObjectPoolConfig" ref="jedisPoolConfig" />    </bean></beans>

其中参数配置，在文件redis.properties中：

#加了个开关，是否使用redis,考虑到有的项目单机的话，就可以把redis关掉redis.useable = true#redis连接池参数redis.maxTotal = 10redis.minIdle = 2redis.maxIdle = 10redis.maxWait = 600000#cluster地址,ip和端口之间使用冒号，然后使用逗号分隔redis.service.location = ip1:port1,ip2:port2,ip3:posrt3#如果redis开启了密码验证，需要配置密码redis.service.authPassword = ****redis.service.timeout = 300000redis.service.socketTimeout = 60000redis.service.maxRedirections = 2

以下是JedisClusterFactory的实现：

import java.util.HashSet;import java.util.Set;import org.apache.commons.pool2.impl.GenericObjectPoolConfig;import org.springframework.beans.factory.FactoryBean;import org.springframework.beans.factory.InitializingBean;import redis.clients.jedis.HostAndPort;import redis.clients.jedis.JedisCluster;public class JedisClusterFactory implements FactoryBean<JedisCluster>,InitializingBean{    private JedisCluster jedisCluster;    private GenericObjectPoolConfig poolConfig;    private int timeout;    private String hostNameAndPort;    private int maxRedirections;    private int socketTimeout;    private String authPassword;    private boolean useable;    public JedisCluster getObject() throws Exception {        return jedisCluster;    }    public Class<?> getObjectType() {        return (this.jedisCluster != null ? this.jedisCluster.getClass() : JedisCluster.class);    }    public boolean isSingleton() {        return true;    }    public void setGenericObjectPoolConfig(GenericObjectPoolConfig config) {        this.poolConfig = config;    }    public void setHostNameAndPort(String hostNameAndPort) {        this.hostNameAndPort = hostNameAndPort;    }    public void setTimeout(int timeout) {        this.timeout = timeout;    }    public void setMaxRedirections(int maxRedirections) {        this.maxRedirections = maxRedirections;    }    public GenericObjectPoolConfig getPoolConfig() {        return poolConfig;    }    public void setPoolConfig(GenericObjectPoolConfig poolConfig) {        this.poolConfig = poolConfig;    }    public int getTimeout() {        return timeout;    }    public String getHostNameAndPort() {        return hostNameAndPort;    }    public int getMaxRedirections() {        return maxRedirections;    }    public int getSocketTimeout() {        return socketTimeout;    }    public void setSocketTimeout(int socketTimeout) {        this.socketTimeout = socketTimeout;    }    public String getAuthPassword() {        return authPassword;    }    public void setAuthPassword(String authPassword) {        this.authPassword = authPassword;    }    public void setUseable(String useable) {        this.useable = Boolean.valueOf(useable);    }    //cluster的地址初始化    private Set<HostAndPort> parseHostAndPort() throws Exception {        Set<HostAndPort> haps = new HashSet<HostAndPort>();        String[] hostAndPorts = hostNameAndPort.split(",");        for (String hostAndPort : hostAndPorts) {            String host = hostAndPort.split(":")[0];            int port = Integer.valueOf(hostAndPort.split(":")[1]);            HostAndPort hap = new HostAndPort(host, port);            haps.add(hap);        }        return haps;    }    //项目启动自动执行，配置redis    public void afterPropertiesSet() throws Exception {        if(useable) {            Set<HostAndPort> haps = parseHostAndPort();                     jedisCluster = new JedisCluster(haps, timeout,socketTimeout, maxRedirections,authPassword,poolConfig);        }    }}

使用方式：

…………………………//注入@Autowiredprivate JedisCluster jedisCluster;……//直接使用jedisCluster中的方法jedisCluster.get(key);jedisCluster.set(key,value);……