Spring 引导未在 Jersey 的 ResourceConfig class 中设置 @Value 属性

Spring Boot is not setting the @Value property in Jersey's ResourceConfig class

为什么运行时我的 Jersey ResourceConfig class 中的端口成员为 0?

Application.property 文件:

#web server
server.port=9000

球衣配置文件:

@Component
@ApplicationPath(Pathes.APPLICATION_PATH)
public class JerseyConfig extends ResourceConfig {

    @Value("${server.port}")
    private int port;

    public JerseyConfig() {
        final BeanConfig beanConfig = new BeanConfig();
        beanConfig.setVersion("1.0.0");
        beanConfig.setHost("localhost:" + port);
        beanConfig.setBasePath(Pathes.APPLICATION_PATH);
        beanConfig.setResourcePackage(myPackages);
        beanConfig.setScan(true);

        register(ApiListingResource.class);
        register(SwaggerSerializers.class);
    }
}

感谢您的帮助!

您正在构造函数中使用端口,在它被 Spring 容器初始化之前。你不能用 Spring.

来做到这一点

改为执行构造函数注入:

@Component
@ApplicationPath(Pathes.APPLICATION_PATH)
public class JerseyConfig extends ResourceConfig {

    @Autowired
    public JerseyConfig(@Value("${server.port}") int port) {
        final BeanConfig beanConfig = new BeanConfig();
        beanConfig.setVersion("1.0.0");
        beanConfig.setHost("localhost:" + port);
        beanConfig.setBasePath(Pathes.APPLICATION_PATH);
        beanConfig.setResourcePackage(myPackages);
        beanConfig.setScan(true);

        register(ApiListingResource.class);
        register(SwaggerSerializers.class);
    }
}