标签:ota doc label name cat key 配置 his etl
application.yml实例:
spring:
    redis:
      database: 0
      host: 127.0.0.1
获取方法:
/**
 * @Auther:WangZiBin
 * @Description:
 * @Modified By:
 */
@Configuration
public class JedisConfig{
    private Logger jedisConfigLogger= LoggerFactory.getLogger(JedisConfig.class);
    @Value("${spring.redis.host:#{null}}")
    private String host;
    @Value("${spring.redis.port:#{null}}")
    private Integer port;
    public String getHost() {
        return host;
    }
    public void setHost(String host) {
        this.host = host;
    }
    public Integer getPort() {
        return port;
    }
    public void setPort(Integer port) {
        this.port = port;
    }
}
注意@Configuration注解是必须的,@Component同样适用
@Value("${spring.redis.port:#{null}}")
其中
:#{null}
作用为在取不到对应配置值时,采用默认值null赋值
SpringBoot通过@Value获取application.yml配置文件的属性值
标签:ota doc label name cat key 配置 his etl
原文地址:https://www.cnblogs.com/zhangzhiqin/p/9571270.html