Redis-3.0.6 集群部署集成SpringJava工程-----spring集成

1. 引入依赖jar包 或者 加入maven依赖

    

<dependency>  
        <groupId>redis.clients</groupId>  
        <artifactId>jedis</artifactId>  
        <version>2.7.3</version>  
    </dependency>  
    <dependency>  
        <groupId>org.apache.commons</groupId>  
        <artifactId>commons-pool2</artifactId>  
        <version>2.4.2</version>  
    </dependency>  
    <dependency>  
        <groupId>org.springframework</groupId>  
        <artifactId>spring-context</artifactId>  
        <version>4.1.7.RELEASE</version>  
    </dependency>  

2.新建redis工厂类 --- 注意更改类中的package包路径

package com.wen.frame;


import java.text.ParseException;
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 GenericObjectPoolConfig genericObjectPoolConfig;
	private JedisCluster jedisCluster;
	private int connectionTimeout = 2000;
	private int soTimeout = 3000;
	private int maxRedirections = 5;
	private Set<String> jedisClusterNodes;

	@Override
	public void afterPropertiesSet() throws Exception {
		if (jedisClusterNodes == null || jedisClusterNodes.size() == 0) {
			throw new NullPointerException("jedisClusterNodes is null.");
		}
		Set<HostAndPort> haps = new HashSet<HostAndPort>();
		for (String node : jedisClusterNodes) {
			String[] arr = node.split(":");
			if (arr.length != 2) {
				throw new ParseException("node address error !",node.length()-1);
			}
			haps.add(new HostAndPort(arr[0], Integer.valueOf(arr[1])));
		}
		jedisCluster = new JedisCluster(haps, connectionTimeout, soTimeout, maxRedirections, genericObjectPoolConfig);
	}

	@Override
	public JedisCluster getObject() throws Exception {
		return jedisCluster;
	}

	@Override
	public Class<?> getObjectType() {
		return (this.jedisCluster != null ? this.jedisCluster.getClass() : JedisCluster.class);
	}

	@Override
	public boolean isSingleton() {
		return true;
	}

	public GenericObjectPoolConfig getGenericObjectPoolConfig() {
		return genericObjectPoolConfig;
	}

	public void setGenericObjectPoolConfig(GenericObjectPoolConfig genericObjectPoolConfig) {
		this.genericObjectPoolConfig = genericObjectPoolConfig;
	}

	public JedisCluster getJedisCluster() {
		return jedisCluster;
	}

	public void setJedisCluster(JedisCluster jedisCluster) {
		this.jedisCluster = jedisCluster;
	}

	public int getConnectionTimeout() {
		return connectionTimeout;
	}

	public void setConnectionTimeout(int connectionTimeout) {
		this.connectionTimeout = connectionTimeout;
	}

	public int getSoTimeout() {
		return soTimeout;
	}

	public void setSoTimeout(int soTimeout) {
		this.soTimeout = soTimeout;
	}

	public int getMaxRedirections() {
		return maxRedirections;
	}

	public void setMaxRedirections(int maxRedirections) {
		this.maxRedirections = maxRedirections;
	}

	public Set<String> getJedisClusterNodes() {
		return jedisClusterNodes;
	}

	public void setJedisClusterNodes(Set<String> jedisClusterNodes) {
		this.jedisClusterNodes = jedisClusterNodes;
	}
}

3.在spring配置文件applicationContextService-dao.xml中引入bean

<!-- 增加对redis的支持 -->
      <bean name="genericObjectPoolConfig" class="org.apache.commons.pool2.impl.GenericObjectPoolConfig">  
        <property name="maxWaitMillis" value="-1" />  
        <property name="maxTotal" value="8" />  
        <property name="minIdle" value="0" />  
        <property name="maxIdle" value="8" />  
    </bean>  
    <!-- 配置工厂和节点 -->
    <bean id="jedisCluster" class="com.wen.frame.JedisClusterFactory">  
        <property name="connectionTimeout" value="3000" />  
        <property name="soTimeout" value="3000" />  
        <property name="maxRedirections" value="5" />  
        <property name="genericObjectPoolConfig" ref="genericObjectPoolConfig" />  
        <property name="jedisClusterNodes">  
            <set>  
                <value>192.168.33.132:7000</value> 
                <value>192.168.33.132:7001</value> 
                <value>192.168.33.132:7002</value> 
                <value>192.168.33.132:7003</value> 
                <value>192.168.33.132:7004</value> 
                <value>192.168.33.132:7005</value> 
            </set>  
        </property>  
    </bean>  

4.测试java类 --- run main方法

package com.wen.frame;

import redis.clients.jedis.*;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Map;
import java.util.Set;
/**
 * jedis 测试 cluster
 *
 * @author steven
 */
public class App 
{
    public static void main( String[] args )
    {
        Set<HostAndPort> clusterNodes = new HashSet<HostAndPort>();
        // 这里只需要列出集群中的一个节点
        // JedisCluster 会自己去 discovery 其他的集群节点
        clusterNodes.add(new HostAndPort("192.168.33.132", 7000));
        clusterNodes.add(new HostAndPort("192.168.33.132", 7001));
        clusterNodes.add(new HostAndPort("192.168.33.132", 7002));
        clusterNodes.add(new HostAndPort("192.168.33.132", 7003));
        clusterNodes.add(new HostAndPort("192.168.33.132", 7004));
        clusterNodes.add(new HostAndPort("192.168.33.132", 7005));
        JedisCluster cluster = new JedisCluster(clusterNodes);/**工程启动之后直接使用注入调用节点即可@Autowired
<span style="white-space:pre">	</span>JedisCluster jedisCluster;**/
        //测试集群读写
        cluster.set("foo", "jedis test");
        String value = cluster.get("foo");
        System.out.println("foo = " + value);
              
    }
}