Spring Boot整合Redis并且使用Redis

整合Redis

依赖

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

配置文件，根据实际进行配置

spring:
	redis:
		host: 10.163.0.96
		database: 2
		password: pwd

实际使用

配置类（参考）

/**
 * Redis配置
 * Redis 数据类型: String（字符串）
 *
 * @author 
 */
@Configuration
public class RedisConfig {

    final RedisConnectionFactory factory;

    public RedisConfig(RedisConnectionFactory factory) {
        this.factory = factory;
    }

    @Bean
    public RedisTemplate<String, Object> redisTemplate() {
        RedisTemplate<String, Object> redisTemplate = new RedisTemplate<>();
        redisTemplate.setKeySerializer(new StringRedisSerializer());
        redisTemplate.setHashKeySerializer(new StringRedisSerializer());
        redisTemplate.setHashValueSerializer(new StringRedisSerializer());
        redisTemplate.setValueSerializer(new StringRedisSerializer());
        redisTemplate.setConnectionFactory(factory);
        return redisTemplate;
    }
    
    /**
     * String（字符串）
     *
     * @param redisTemplate redisTemplate
     * @return
     */
    @Bean
    public ValueOperations<String, String> valueOperations(RedisTemplate<String, String> redisTemplate) {
        return redisTemplate.opsForValue();
    }
}

值的设置和查询

final ValueOperations<String, String> valueOperations;
// 查询
String taskNo=valueOperations.get(SysConstVal.REDIS_TASK_1)
// 设置
valueOperations.set(SysConstVal.REDIS_TASK_1, "task_1");

key的删除

final RedisTemplate<String, Object> redisTemplate;
redisTemplate.delete(SysConstVal.REDIS_TASK_1);