摘要

本文章用于SpringBoot项目构建Bean对象
构建两种对象（RedisConfig + RestTemplateConfig）
使用 @Autowired 方式注入直接使用即可

1. 构建RedisConfig Bean对象

①依赖

<!--redis -->
<!-- https://mvnrepository.com/artifact/org.springframework.boot/spring-boot-starter-redis -->
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-data-redis</artifactId>
    <version>2.3.4.RELEASE</version>
</dependency>
<!--redis锁-->
<dependency>
    <groupId>org.redisson</groupId>
    <artifactId>redisson</artifactId>
    <version>3.13.6</version>
</dependency>
<dependency>
    <groupId>redis.clients</groupId>
    <artifactId>jedis</artifactId>
    <version>2.10.1</version>
</dependency>

②配置文件

#redis
spring.redis.database=15
spring.redis.host=xxx
spring.redis.port=xxx
spring.redis.password=xxx
spring.redis.pool.max-active=200
spring.redis.jedis.pool.max-wait= -1
spring.redis.jedis.pool.max-idle=10
spring.redis.jedis.pool.min-idle=0
spring.redis.timeout = 10000

③代码

@Configuration
public class RedisConfig  {

    /**
     *
     * @param factory factory
     * @author liudz
     * @date 2021/1/6
     * @return 执行结果
     **/
    @Bean(name = "redisTemplate")
    public RedisTemplate<String, String> redisTemplate(RedisConnectionFactory factory) {
        RedisTemplate<String, String> template = new RedisTemplate<>();
        template.setConnectionFactory(factory);
        template.setKeySerializer(new StringRedisSerializer());
        template.setValueSerializer(new GenericJackson2JsonRedisSerializer());
        template.setHashKeySerializer(new StringRedisSerializer());
        template.setHashValueSerializer(new GenericJackson2JsonRedisSerializer());
        template.afterPropertiesSet();
        return template;
    }
}

2. 构建RestTemplateConfig Bean对象

代码

@Configuration
public class RestTemplateConfig {

    /**
     *
     * @param factory factory
     * @author liudz
     * @date 2021/1/6
     * @return 执行结果
     **/
    @Bean
    public RestTemplate restTemplate(ClientHttpRequestFactory factory) {
        return new RestTemplate(factory);
    }

    /**
     *
     * @author liudz
     * @date 2021/1/6
     * @return 执行结果
     **/
    @Bean
    public ClientHttpRequestFactory simpleClientHttpRequestFactory() {
        SimpleClientHttpRequestFactory factory = new SimpleClientHttpRequestFactory();
        factory.setReadTimeout(Integer.parseInt("5000"));
        factory.setConnectTimeout(Integer.parseInt("15000"));
        return factory;
    }
}