spring boot整合redis

代码
 RedisConfig.java

package com.test.spring.config;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.context.annotation.Bean;import org.springframework.context.annotation.Configuration;import org.springframework.data.redis.connection.RedisConnectionFactory;import org.springframework.data.redis.core.*;import org.springframework.data.redis.serializer.JdkSerializationRedisSerializer;import org.springframework.data.redis.serializer.StringRedisSerializer;/** * Created by Administrator on 2017/3/1 14:45. */@Configurationpublic class RedisConfig {    /**     * 注入 RedisConnectionFactory     */    @Autowired    RedisConnectionFactory redisConnectionFactory;    /**     * 实例化 RedisTemplate 对象     *     * @return     */    @Bean    public RedisTemplate<String, Object> functionDomainRedisTemplate() {        RedisTemplate<String, Object> redisTemplate = new RedisTemplate<>();        initDomainRedisTemplate(redisTemplate, redisConnectionFactory);        return redisTemplate;    }    /**     * 设置数据存入 redis 的序列化方式     *     * @param redisTemplate     * @param factory     */    private void initDomainRedisTemplate(RedisTemplate<String, Object> redisTemplate, RedisConnectionFactory factory) {        redisTemplate.setKeySerializer(new StringRedisSerializer());        redisTemplate.setHashKeySerializer(new StringRedisSerializer());        redisTemplate.setHashValueSerializer(new JdkSerializationRedisSerializer());        redisTemplate.setValueSerializer(new JdkSerializationRedisSerializer());        redisTemplate.setConnectionFactory(factory);    }    /**     * 实例化 HashOperations 对象,可以使用 Hash 类型操作     *     * @param redisTemplate     * @return     */    @Bean    public HashOperations<String, String, Object> hashOperations(RedisTemplate<String, Object> redisTemplate) {        return redisTemplate.opsForHash();    }    /**     * 实例化 ValueOperations 对象,可以使用 String 操作     *     * @param redisTemplate     * @return     */    @Bean    public ValueOperations<String, Object> valueOperations(RedisTemplate<String, Object> redisTemplate) {        return redisTemplate.opsForValue();    }    /**     * 实例化 ListOperations 对象,可以使用 List 操作     *     * @param redisTemplate     * @return     */    @Bean    public ListOperations<String, Object> listOperations(RedisTemplate<String, Object> redisTemplate) {        return redisTemplate.opsForList();    }    /**     * 实例化 SetOperations 对象,可以使用 Set 操作     *     * @param redisTemplate     * @return     */    @Bean    public SetOperations<String, Object> setOperations(RedisTemplate<String, Object> redisTemplate) {        return redisTemplate.opsForSet();    }    /**     * 实例化 ZSetOperations 对象,可以使用 ZSet 操作     *     * @param redisTemplate     * @return     */    @Bean    public ZSetOperations<String, Object> zSetOperations(RedisTemplate<String, Object> redisTemplate) {        return redisTemplate.opsForZSet();    }}

RedisModel.java

package com.test.spring.model;import java.io.Serializable;/** * Created by Administrator on 2017/3/1 14:55. */public class RedisModel implements Serializable {    private String redisKey;//redis中的key    private String name;//姓名    private String tel;//电话    private String address;//住址    public String getRedisKey() {        return redisKey;    }    public void setRedisKey(String redisKey) {        this.redisKey = redisKey;    }    public String getName() {        return name;    }    public void setName(String name) {        this.name = name;    }    public String getTel() {        return tel;    }    public void setTel(String tel) {        this.tel = tel;    }    public String getAddress() {        return address;    }    public void setAddress(String address) {        this.address = address;    }}
IRedisService.java
package com.test.spring.service;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.data.redis.core.HashOperations;import org.springframework.data.redis.core.RedisTemplate;import javax.annotation.Resource;import java.util.List;import java.util.Set;import java.util.concurrent.TimeUnit;/** * Created by Administrator on 2017/3/1 14:57. */public abstract class IRedisService<T> {    @Autowired    protected RedisTemplate<String, Object> redisTemplate;    @Resource    protected HashOperations<String, String, T> hashOperations;    /**     * 存入redis中的key     *     * @return     */    protected abstract String getRedisKey();    /**     * 添加     *     * @param key    key     * @param doamin 对象     * @param expire 过期时间(单位:秒),传入 -1 时表示不设置过期时间     */    public void put(String key, T doamin, long expire) {        hashOperations.put(getRedisKey(), key, doamin);        if (expire != -1) {            redisTemplate.expire(getRedisKey(), expire, TimeUnit.SECONDS);        }    }    /**     * 删除     *     * @param key 传入key的名称     */    public void remove(String key) {        hashOperations.delete(getRedisKey(), key);    }    /**     * 查询     *     * @param key 查询的key     * @return     */    public T get(String key) {        return hashOperations.get(getRedisKey(), key);    }    /**     * 获取当前redis库下所有对象     *     * @return     */    public List<T> getAll() {        return hashOperations.values(getRedisKey());    }    /**     * 查询查询当前redis库下所有key     *     * @return     */    public Set<String> getKeys() {        return hashOperations.keys(getRedisKey());    }    /**     * 判断key是否存在redis中     *     * @param key 传入key的名称     * @return     */    public boolean isKeyExists(String key) {        return hashOperations.hasKey(getRedisKey(), key);    }    /**     * 查询当前key下缓存数量     *     * @return     */    public long count() {        return hashOperations.size(getRedisKey());    }    /**     * 清空redis     */    public void empty() {        Set<String> set = hashOperations.keys(getRedisKey());        set.stream().forEach(key -> hashOperations.delete(getRedisKey(), key));    }}
RedisServiceImpl.java
package com.test.spring.serviceimpl;import com.test.spring.model.RedisModel;import com.test.spring.service.IRedisService;import org.springframework.stereotype.Service;/** * Created by Administrator on 2017/3/1 16:00. */@Servicepublic class RedisServiceImpl extends IRedisService<RedisModel> {    private static final String REDIS_KEY = "TEST_REDIS_KEY";    @Override    protected String getRedisKey() {        return this.REDIS_KEY;    }}


MainApplication.java
package com.test.spring;import org.springframework.boot.SpringApplication;import org.springframework.boot.autoconfigure.EnableAutoConfiguration;import org.springframework.context.annotation.ComponentScan;import org.springframework.context.annotation.Configuration;/** * Created by Administrator on 2017/2/28 9:40. */@Configuration@EnableAutoConfiguration@ComponentScanpublic class MainApplication {    public static void main(String[] args) {        System.getProperties().put("projectName", "springApp");        SpringApplication.run(MainApplication.class, args);    }}
TestController.java
package com.test.spring.controller;


import com.test.spring.model.RedisModel;
import com.test.spring.serviceimpl.RedisServiceImpl;
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.RequestMethod;
import org.springframework.web.bind.annotation.ResponseBody;


/**
 * Created by Administrator on 2017/3/1 14:55.
 */
@Controller
public class TestController {
    @Autowired
    private RedisServiceImpl service;


    //添加
    @RequestMapping(value = "/add", method = RequestMethod.GET)
    @ResponseBody
    public void test() {
        System.out.println("start.....");
        RedisModel m = new RedisModel();
        m.setName("张三");
        m.setTel("1111");
        m.setAddress("深圳1");
        m.setRedisKey("zhangsanKey01");
        service.put(m.getRedisKey(), m, -1);


        RedisModel m2 = new RedisModel();
        m2.setName("张三2");
        m2.setTel("2222");
        m2.setAddress("深圳2");
        m2.setRedisKey("zhangsanKey02");
        service.put(m2.getRedisKey(), m2, -1);


        RedisModel m3 = new RedisModel();
        m3.setName("张三3");
        m3.setTel("2222");
        m3.setAddress("深圳2");
        m3.setRedisKey("zhangsanKey03");
        service.put(m3.getRedisKey(), m3, -1);


        System.out.println("add success end...");
    }


    //查询所有对象
    @RequestMapping(value = "/getAll", method = RequestMethod.GET)
    @ResponseBody
    public Object getAll() {
        return service.getAll();
    }


    //查询所有key
    @RequestMapping(value = "/getKeys", method = RequestMethod.GET)
    @ResponseBody
    public Object getKeys() {
        return service.getKeys();
    }


    //根据key查询
    @RequestMapping(value = "/get", method = RequestMethod.GET)
    @ResponseBody
    public Object get() {
        RedisModel m = new RedisModel();
        m.setRedisKey("zhangsanKey02");
        return service.get(m.getRedisKey());
    }


    //删除
    @RequestMapping(value = "/remove", method = RequestMethod.GET)
    @ResponseBody
    public void remove() {
        RedisModel m = new RedisModel();
        m.setRedisKey("zhangsanKey01");
        service.remove(m.getRedisKey());
    }


    //判断key是否存在
    @RequestMapping(value = "/isKeyExists", method = RequestMethod.GET)
    @ResponseBody
    public void isKeyExists() {
        RedisModel m = new RedisModel();
        m.setRedisKey("zhangsanKey01");
        boolean flag = service.isKeyExists(m.getRedisKey());
        System.out.println("zhangsanKey01 是否存在: "+flag);
    }


    //查询当前缓存的数量
    @RequestMapping(value = "/count", method = RequestMethod.GET)
    @ResponseBody
    public Object count() {
        return service.count();
    }


    //清空所有key
    @RequestMapping(value = "/empty", method = RequestMethod.GET)
    @ResponseBody
    public void empty() {
        service.empty();
    }


}