1. 引入依賴

    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.0.3.RELEASE</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>


    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
        <java.version>1.8</java.version>
        <spring.data.redis.version>2.0.8.RELEASE</spring.data.redis.version><!--1.8.7.RELEASE-->
    </properties>

    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-redis</artifactId>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>


        <dependency>
            <groupId>org.springframework.data</groupId>
            <artifactId>spring-data-redis</artifactId>
            <version>${spring.data.redis.version}</version>
        </dependency>

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

    </dependencies>
 

2. application.yml中添加配置

spring:
    redis:
      #數據庫索引
      database: 0
      host: 127.0.0.1
      port: 6379
      password:
      jedis:
        pool:
          #最大連接數
          max-active: 8
          #最大阻塞等待時間(負數表示沒限制)
          max-wait: -1
          #最大空閑
          max-idle: 8
          #最小空閑
          min-idle: 0
      #連接超時時間
      timeout: 10000
 

3. RedisConfiguration

@Configuration
@EnableCaching
public class RedisConfiguration extends CachingConfigurerSupport {


    @Bean
    public KeyGenerator keyGenerator() {
        return new KeyGenerator() {
            @Override
            public Object generate(Object target, Method method, Object... params) {
                StringBuilder sb = new StringBuilder();
                sb.append(target.getClass().getName());
                sb.append(method.getName());
                for (Object obj : params) {
                    sb.append(obj.toString());
                }
                return sb.toString();
            }
        };
    }

//    @Bean
//    public CacheManager cacheManager(RedisTemplate redisTemplate) {
//        RedisCacheManager redisCacheManager = new RedisCacheManager(redisTemplate);
//        return redisCacheManager;
//    }
//
//
//    @Bean
//    public RedisTemplate<String, String> redisTemplate(RedisConnectionFactory factory) {
//        ////解決鍵、值序列化問題
//        StringRedisTemplate template = new StringRedisTemplate(factory);
//        Jackson2JsonRedisSerializer jackson2JsonRedisSerializer = new Jackson2JsonRedisSerializer(Object.class);
//        ObjectMapper om = new ObjectMapper();
//        om.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);
//        om.enableDefaultTyping(ObjectMapper.DefaultTyping.NON_FINAL);
//        jackson2JsonRedisSerializer.setObjectMapper(om);
//        template.setValueSerializer(jackson2JsonRedisSerializer);
//        template.afterPropertiesSet();
//        return template;
//    }





    /*
    spring-data-redis  版本不同，方法也不一樣
    上面是1.5
    下面是2.0
    */

    @Bean
    public CacheManager cacheManager(RedisConnectionFactory connectionFactory) {
        RedisCacheManager redisCacheManager = RedisCacheManager.builder(connectionFactory).build();
        return redisCacheManager;
    }

    /**
     * @Description: 防止redis入庫序列化亂碼的問題
     * @return     返回類型
     * @date 2018/4/12 10:54
     */
    @Bean
    public RedisTemplate<Object, Object> redisTemplate(RedisConnectionFactory redisConnectionFactory){
        RedisTemplate<Object, Object> redisTemplate = new RedisTemplate<Object, Object>();
        redisTemplate.setConnectionFactory(redisConnectionFactory);
        redisTemplate.setKeySerializer(new StringRedisSerializer());//key序列化
        redisTemplate.setValueSerializer(new Jackson2JsonRedisSerializer(Object.class));  //value序列化

        redisTemplate.setHashKeySerializer(new StringRedisSerializer());
        redisTemplate.setHashValueSerializer(new JdkSerializationRedisSerializer());

        redisTemplate.afterPropertiesSet();
        return redisTemplate;
    }
 

4. RedisService

@Component
public class RedisService<HK, V> {

    // 在構造器中獲取redisTemplate實例, key(not hashKey) 默認使用String類型
    private RedisTemplate<String, V> redisTemplate;
    // 在構造器中通過redisTemplate的工廠方法實例化操作對象
    private HashOperations<String, HK, V> hashOperations;
    private ListOperations<String, V> listOperations;
    private ZSetOperations<String, V> zSetOperations;
    private SetOperations<String, V> setOperations;
    private ValueOperations<String, V> valueOperations;

    // IDEA雖然報錯,但是依然可以註入成功, 實例化操作對象後就可以直接調用方法操作Redis數據庫
    @Autowired
    public RedisService(RedisTemplate<String, V> redisTemplate) {
        this.redisTemplate = redisTemplate;
        this.hashOperations = redisTemplate.opsForHash();
        this.listOperations = redisTemplate.opsForList();
        this.zSetOperations = redisTemplate.opsForZSet();
        this.setOperations = redisTemplate.opsForSet();
        this.valueOperations = redisTemplate.opsForValue();
    }


    public void hashPut(String key, HK hashKey, V value) {
        hashOperations.put(key, hashKey, value);
    }

    public Map<HK, V> hashFindAll(String key) {
        return hashOperations.entries(key);
    }

    public V hashGet(String key, HK hashKey) {
        return hashOperations.get(key, hashKey);
    }

    public void hashRemove(String key, HK hashKey) {
        hashOperations.delete(key, hashKey);
    }

    public Long listPush(String key, V value) {
        return listOperations.rightPush(key, value);
    }

    public Long listUnshift(String key, V value) {
        return listOperations.leftPush(key, value);
    }

    public List<V> listFindAll(String key) {
        if (!redisTemplate.hasKey(key)) {
            return null;
        }
        return listOperations.range(key, 0, listOperations.size(key));
    }

    public V listLPop(String key) {
        return listOperations.leftPop(key);
    }

    public void setValue(String key, V value) {
        valueOperations.set(key, value);
    }

    public void setValue(String key, V value, long timeout) {
        ValueOperations<String, V> vo = redisTemplate.opsForValue();
        vo.set(key, value, timeout, TimeUnit.MILLISECONDS);
    }


    public V getValue(String key) {
        return valueOperations.get(key);
    }

    public void remove(String key) {
        redisTemplate.delete(key);
    }

    public boolean expire(String key, long timeout, TimeUnit timeUnit) {
        return redisTemplate.expire(key, timeout, timeUnit);
    }

5. test

@RunWith(SpringRunner.class)
@SpringBootTest
public class RedisTest {
    @Autowired
    RedisService redisService;

    @Test
    public void findAllUsers()  {
        redisService.setValue("key","hello");
    }


    @Test
    public void findAllUsers2()  {
        System.out.println("get key value:"+ redisService.getValue("key"));
    }
 }

說明

1. 以上是具體的配置，如果沒有引入redis.clients.jedis 依賴，則會報No beans of ‘RedisConnectionFactory‘ type found.
   版本則2.9.0 如果 版本低，則會報其它錯誤
2. spring-data-redis 這個版本分為 1.x 和 2.x 版本變動挺多，不同版本方法也不一樣

spring boot2 集成Redis