SpringBoot之spring.factories

首先抛出一个问题：如果想要被Spring容器管理的Bean的路径不再Spring Boot 的包扫描路径下，怎么办呢？也就是如何去加载第三方的Bean 呢？

有两种方式可以解决：
这里我们使用Swagger的配置来做实验。
1：首先一个Swagger的配置类：SwaggerConfig
SwaggerConfig 代码：

@Configuration
@EnableSwagger2
public class SwaggerConfig implements EnvironmentAware {
    private static final Logger log = LoggerFactory.getLogger(SwaggerConfig.class);
    @Autowired
    private Environment env;
    @Value("${swagger.scan.package}")
    private String swaggerScanPackage;
 
    public SwaggerConfig() {
    }
 
    @Bean
    public Docket createRestApi() {
        Predicate<String> path = PathSelectors.any();
        if (Arrays.asList(this.env.getActiveProfiles()).contains("prod")) {
            path = PathSelectors.none();
        }
 
        log.info("####初始化createRestApi####swaggerScanPackage:" + this.swaggerScanPackage);
        log.info(path.toString());
        return (new Docket(DocumentationType.SWAGGER_2)).apiInfo(this.apiInfo()).select().apis(RequestHandlerSelectors.basePackage(this.swaggerScanPackage)).paths(PathSelectors.any()).build();
    }
 
    private ApiInfo apiInfo() {
        log.info("##################################初始化API信息################################################");
        return (new ApiInfoBuilder()).title("APIs").description("…………").termsOfServiceUrl("https://js.dazhi.loan.com").version("1.0").build();
    }
 
    @Override
    public void setEnvironment(Environment environment) {
 
    }
}