Spring与Redis的集成-优快云博客

springmvc整合redis架构搭建实例：[url]http://www.tuicool.com/articles/iARnemB[/url]
Spring 整合 Redis ：[url]http://blog.youkuaiyun.com/java2000_wl/article/details/8543203/[/url]

废话不多说，直接进主题，
需要的相关redis Jar包：

[img]http://dl2.iteye.com/upload/attachment/0122/1581/0fcab351-ea27-34b1-8c75-ef5b6b8fefe6.png[/img]

Redis属性文件redis.properties：

# Redis settings
redis.host=192.168.126.128
redis.port=6379
redis.pass=redis

redis.maxIdle=300
redis.maxActive=600
redis.maxWait=1000
redis.testOnBorrow=true

Spring加载属性文件：

<bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">  
	<property name="locations">  
			<list>  
                 <value>/WEB-INF/classes/jdbc.properties</value>  
                 <value>/WEB-INF/classes/redis.properties</value>

            </list>  
        </property>  
</bean>

Redis配置文件redis-context.xml：

<?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:p="http://www.springframework.org/schema/p" 
		   xmlns:tx="http://www.springframework.org/schema/tx"
		   xmlns:context="http://www.springframework.org/schema/context"
		   xsi:schemaLocation="
			http://www.springframework.org/schema/beans 
			http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
			http://www.springframework.org/schema/tx 
			http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
			http://www.springframework.org/schema/context
			http://www.springframework.org/schema/context/spring-context-3.0.xsd
			   ">


	<bean id="poolConfig" class="redis.clients.jedis.JedisPoolConfig">  
		<property name="maxIdle" value="${redis.maxIdle}" />  
		<property name="maxActive" value="${redis.maxActive}" />  
		<property name="maxWait" value="${redis.maxWait}" />  
		<property name="testOnBorrow" value="${redis.testOnBorrow}" />  
	</bean>  

	<bean id="connectionFactory" class="org.springframework.data.redis.connection.jedis.JedisConnectionFactory"  
		p:host-name="${redis.host}" 
		p:port="${redis.port}" 
		p:password="${redis.pass}"  
		p:pool-config-ref="poolConfig"/>  

	<bean id="redisTemplate" class="org.springframework.data.redis.core.StringRedisTemplate">  
		<property name="connectionFactory"   ref="connectionFactory" />  
	</bean>	  

</beans>

Spring加载配置文件：

<?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:aop="http://www.springframework.org/schema/aop" 
	xmlns:context="http://www.springframework.org/schema/context"
	xmlns:tx="http://www.springframework.org/schema/tx"
	xsi:schemaLocation="http://www.springframework.org/schema/beans 
						http://www.springframework.org/schema/beans/spring-beans.xsd
						http://www.springframework.org/schema/aop 
						http://www.springframework.org/schema/aop/spring-aop.xsd
						http://www.springframework.org/schema/context 
						http://www.springframework.org/schema/context/spring-context.xsd
						http://www.springframework.org/schema/tx 
						http://www.springframework.org/schema/tx/spring-tx.xsd">
	<import resource="spring-aop.xml" />
	<import resource="quartz.xml" />
	<import resource="redis-context.xml" />
</beans>

实例类：

public class Member extends BaseModel{

	/**
	 * 
	 */
	private static final long serialVersionUID = -1959528436584592183L;
	private String id;
	private String nickname;
	public Member(){}
	public Member(String id, String nickname){
		this.setId(id);
		this.setNickname(nickname);
	}
	public String getId() {
		return id;
	}
	public void setId(String id) {
		this.id = id;
	}
	public String getNickname() {
		return nickname;
	}
	public void setNickname(String nickname) {
		this.nickname = nickname;
	}
}
//BaseModel
package com.enity.base;
import java.io.Serializable;
public class BaseModel implements Serializable{

	/**
	 * 
	 */
	private static final long serialVersionUID = -1487254269873074502L;
	//待扩展
}

Redis基础DAO

package com.redis.dao.base;
import java.io.Serializable;
import javax.annotation.Resource;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.serializer.RedisSerializer;

public abstract class RedisGeneratorDao<K extends Serializable, V extends Serializable>  {
	@Resource(name="redisTemplate")
	protected RedisTemplate<K,V> redisTemplate ;

	/** 
	 * 设置redisTemplate 
	 * @param redisTemplate the redisTemplate to set 
	 */  
	public void setRedisTemplate(RedisTemplate<K, V> redisTemplate) {  
		this.redisTemplate = redisTemplate;  
	}  

	/** 
	 * 获取 RedisSerializer 
	 * <br>------------------------------<br> 
	 */  
	protected RedisSerializer<String> getRedisSerializer() {  
		return redisTemplate.getStringSerializer();  
	}  
}

实体操纵类DAO

package com.redis.dao.imp;

import java.util.ArrayList;
import java.util.List;

import org.springframework.dao.DataAccessException;
import org.springframework.data.redis.connection.RedisConnection;
import org.springframework.data.redis.core.RedisCallback;
import org.springframework.data.redis.serializer.RedisSerializer;
import org.springframework.stereotype.Repository;
import org.springframework.util.Assert;

import com.enity.Member;
import com.redis.dao.MemberDao;
import com.redis.dao.base.RedisGeneratorDao;

@Repository(value="memberDao")
public class MemberDaoImpl extends RedisGeneratorDao<String,Member> implements MemberDao{
	/**
	 * 添加对象
	 */
	public boolean add(final Member member) {  
		boolean result = redisTemplate.execute(new RedisCallback<Boolean>() {  
			public Boolean doInRedis(RedisConnection connection)  
					throws DataAccessException {  
				RedisSerializer<String> serializer = getRedisSerializer();  
				byte[] key  = serializer.serialize(member.getId());  
				byte[] name = serializer.serialize(member.getNickname());  
				return connection.setNX(key, name);  
			}  
		});  
		return result;  
	}  

	/**
	 * 添加集合
	 */
	public boolean add(final List<Member> list) {
		Assert.notEmpty(list);  
		boolean result = redisTemplate.execute(new RedisCallback<Boolean>() {  
			public Boolean doInRedis(RedisConnection connection)  
					throws DataAccessException {  
				RedisSerializer<String> serializer = getRedisSerializer();  
				for (Member member : list) {  
					byte[] key  = serializer.serialize(member.getId());  
					byte[] name = serializer.serialize(member.getNickname());  
					connection.setNX(key, name);  
				}  
				return true;  
			}  
		}, false, true);  
		return result; 
	}  

	/**
	 * 删除对象 ,依赖key
	 */
	public void delete(String key) {  
		List<String> list = new ArrayList<String>();  
		list.add(key);  
		delete(list);  
	}  

	/**
	 * 删除集合 ,依赖key集合
	 */
	public void delete(List<String> keys) {  
		redisTemplate.delete(keys);  
	}  

	/**
	 * 修改对象 
	 */
	public boolean update(final Member member) {  
		String key = member.getId();  
		if (get(key) == null) {  
			throw new NullPointerException("数据行不存在, key = " + key);  
		}  
		boolean result = redisTemplate.execute(new RedisCallback<Boolean>() {  
			public Boolean doInRedis(RedisConnection connection)  
					throws DataAccessException {  
				RedisSerializer<String> serializer = getRedisSerializer();  
				byte[] key  = serializer.serialize(member.getId());  
				byte[] name = serializer.serialize(member.getNickname());  
				connection.set(key, name);  
				return true;  
			}  
		});  
		return result;  
	}  

	/**
	 * 根据key获取对象
	 */
	public Member get(final String keyId) {  
		Member result = redisTemplate.execute(new RedisCallback<Member>() {  
			public Member doInRedis(RedisConnection connection)  
					throws DataAccessException {  
				RedisSerializer<String> serializer = getRedisSerializer();  
				byte[] key = serializer.serialize(keyId);  
				byte[] value = connection.get(key);  
				if (value == null) {  
					return null;  
				}  
				String nickname = serializer.deserialize(value);  
				return new Member(keyId, nickname);  
			}  
		});  
		return result;  
	}  

}
//MemberDao
package com.redis.dao;
import java.util.List;
import com.enity.Member;
public interface MemberDao {
	/**
	 * 添加对象
	 */
	public boolean add(final Member member);

	/**
	 * 添加集合
	 */
	public boolean add(final List<Member> list);
	/**
	 * 删除对象 ,依赖key
	 */
	public void delete(String key);
	/**
	 * 删除集合 ,依赖key集合
	 */
	public void delete(List<String> keys);

	/**
	 * 修改对象 
	 */
	public boolean update(final Member member);
	/**
	 * 根据key获取对象
	 */
	public Member get(final String keyId);

}

实体Service

package com.service.imp;
import java.util.List;
import javax.annotation.Resource;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import com.enity.Member;
import com.redis.dao.MemberDao;
import com.service.MemberService;

@Service
public class MemberServiceImp implements MemberService{
	@Autowired
    private MemberDao memberDao;
	@Override
	public boolean add(Member member) {
		return memberDao.add(member);
	}
	@Override
	public boolean add(List<Member> list) {
		return memberDao.add(list);
	}
	@Override
	public void delete(String key) {
		memberDao.delete(key);
	}
	@Override
	public void delete(List<String> keys) {
		memberDao.delete(keys);
	}
	@Override
	public boolean update(Member member) {
		return memberDao.update(member);
	}
	@Override
	public Member get(String keyId) {
		return memberDao.get(keyId);
	}

}
//MemberService
package com.service;
import java.util.List;
import com.enity.Member;
public interface MemberService {
	/**
	 * 添加对象
	 */
	public boolean add(final Member member);

	/**
	 * 添加集合
	 */
	public boolean add(final List<Member> list);
	/**
	 * 删除对象 ,依赖key
	 */
	public void delete(String key);
	/**
	 * 删除集合 ,依赖key集合
	 */
	public void delete(List<String> keys);

	/**
	 * 修改对象 
	 */
	public boolean update(final Member member);
	/**
	 * 根据key获取对象
	 */
	public Member get(final String keyId);
}

测试Controller

package com.controller;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
import com.controller.base.BaseController;
import com.enity.Member;
import com.service.MemberService;
import util.JsonUtil;


@Controller
@RequestMapping(value="/member")
public class MemberController extends BaseController{
	@Autowired
	private MemberService memberService;
	@RequestMapping("/add")
	@ResponseBody
	public String add(Member member){
		memberService.add(member);
		return "add ok!";
	}
	@RequestMapping("/get")
	@ResponseBody
	public String queryMember(String id){
		Member member = memberService.get(id);
		return JsonUtil.toJson(member);
	}
	@RequestMapping("/delete")
	@ResponseBody
	public String deleteMember(String id){
		memberService.delete(id);
		return "delete ok!";
	}
	@RequestMapping("/update")
	@ResponseBody
	public String updateMember(Member member){
		memberService.update(member);
		return "update ok!";
	}
}
//BaseController
package com.controller.base;
public abstract class BaseController {
  //待扩展
}

下面进行测试，利用RestClient测试

访问：http://localhost:8080/test/member/add?id=1&nickname=pig

结果
add ok!
查看redis
127.0.0.1:6379> dbsize
(integer) 1
127.0.0.1:6379> get 1
"pig"
127.0.0.1:6379>

访问：http://localhost:8080/test/member/get?id=1

结果
{"id":"1","nickname":"pig"}

访问：http://localhost:8080/test/member/update?id=1&nickname=dog

结果
update ok!
查看redis
127.0.0.1:6379> get 1
"dog"
127.0.0.1:6379>

访问：http://localhost:8080/test/member/get?id=1

结果
{"id":"1","nickname":"dog"}

访问： http://localhost:8080/test/member/delete?id=1

结果
delete ok!
查看redis
127.0.0.1:6379> get 1
(nil)
127.0.0.1:6379>

访问：http://localhost:8080/test/member/get?id=1

结果
null