Spring 当Impl是远程的时，如何注释Jersey POJO？

我有两个JVM

JettyJVM 运行http请求，并具有一个接口CarFacade，该接口使用RmiProxyFactoryBean备份到CoreJVM中运行的CarFacadeImpl

<bean class="org.springframework.remoting.rmi.RmiProxyFactoryBeanFactory">
  <property name="serviceInterface" value="org.foo.CarFacade"/>
  <property name="serviceUrl" value="rmi://#{HOST}:1099/CarFacade"/>
</bean>

我真的不想写一个额外的层仅仅为了通过rest暴露

---

我已经尝试了这里的例子，它们在没有RMI调用的情况下工作。

我找到了答案，至少对Jersey 2.16是这样。它确实需要在接口上添加注释，但这比创建一个全新的层要好得多

覆盖默认路径扫描注册，并使用类似以下内容进行注册：

// Jersey ResourceConfig
final ResourceConfig rc = new ResourceConfig();

// Get my Spring context
final ApplicationContext context = new ClassPathXmlApplicationContext("clientContext.xml");
// Use Springs class path scanner to find @Path annotated classes
ClassPathScanningCandidateComponentProvider scanner = new ClassPathScanningCandidateComponentProvider(false) {
    @Override
    protected boolean isCandidateComponent(AnnotatedBeanDefinition beanDefinition) {
        return beanDefinition.getMetadata().isIndependent();
    }
};
scanner.addIncludeFilter(new AnnotationTypeFilter(Path.class));

// For each class found in package (and sub packages)
for (BeanDefinition bd : scanner.findCandidateComponents("example")) {
    try {
        // Get the class
        Class clazz = HttpServer.class.getClassLoader().loadClass(bd.getBeanClassName());
        // Get the proxy
        Object bean = context.getBean(clazz);
        if (bean != null) {
            // Register the proxy with the interface
            rc.register(bean, clazz);
        }
    } catch (ClassNotFoundException e) {
        e.printStackTrace();
    }
}

---

你好你用什么做元帅？无论如何，我认为无论您使用什么，您都需要在JettyJVM中实现该类（最后，您希望获得一个对象！）。如果使用例如gson，则不需要添加getter和setter，只需添加构造函数即可。在其他一些情况下，例如moxy，您至少需要setter和setter。@lrnzcig我们只是使用Jersey的默认JSON封送器，用

@XmlRootElement

注释类。肯定有办法使用RmiProxyFactoryBean吗？我不介意是否需要对泽西岛进行扩展。

// CarFacadeImpl.java - when I had the annotations on the class in the CoreJVM
@Path("car")
public class CarFacadeImpl implements CarFacade {
  @GET
  public String getName() {
    return "CarFacade";
  }
}

// CarFacade.java - When I had the annotations on the interface in JettyJVM
@Path("car")
public class CarFacade {
  @GET
  String getName();
}

// Jersey ResourceConfig
final ResourceConfig rc = new ResourceConfig();

// Get my Spring context
final ApplicationContext context = new ClassPathXmlApplicationContext("clientContext.xml");
// Use Springs class path scanner to find @Path annotated classes
ClassPathScanningCandidateComponentProvider scanner = new ClassPathScanningCandidateComponentProvider(false) {
    @Override
    protected boolean isCandidateComponent(AnnotatedBeanDefinition beanDefinition) {
        return beanDefinition.getMetadata().isIndependent();
    }
};
scanner.addIncludeFilter(new AnnotationTypeFilter(Path.class));

// For each class found in package (and sub packages)
for (BeanDefinition bd : scanner.findCandidateComponents("example")) {
    try {
        // Get the class
        Class clazz = HttpServer.class.getClassLoader().loadClass(bd.getBeanClassName());
        // Get the proxy
        Object bean = context.getBean(clazz);
        if (bean != null) {
            // Register the proxy with the interface
            rc.register(bean, clazz);
        }
    } catch (ClassNotFoundException e) {
        e.printStackTrace();
    }
}