SpringBoot整合Redis

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原文链接：http://www.cnblogs.com/skyessay/p/6485187.html

1.项目目录结构

2.配置文件

application.yml

testName:  applicationName: testRedisspring:  redis:    host: 192.168.200.108    port: 6379

redis.properties

host=192.168.200.108port=6379connectionTimeout=5000soTimeout=5000database=0

build.gradle

group 'springBootDemo'version '1.0-SNAPSHOT'apply plugin: 'java'apply plugin: 'war'sourceCompatibility = 1.8repositories {    mavenCentral()}dependencies {    testCompile("junit:junit:$springJunit")    compile("org.springframework.boot:spring-boot-starter-web:$springBootVersion")    compile("org.springframework.boot:spring-boot-starter-redis:$springRedisVersion")    compile("org.springframework.data:spring-data-redis:$springDataRedis")}

gradle.properties

#springspringBootVersion=1.3.5.RELEASEspringRedisVersion=1.3.5.RELEASEspringDataRedis=1.7.2.RELEASEspringJunit=1.3.5.RELEASE

3.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. */@Controllerpublic 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();    }}

数据存入redis后的截图

原文链接：http://www.cnblogs.com/skyessay/p/6485187.html

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