java - 如何通过 CXF Jax-ws 发送消息对象类型

Question

我想通过 CXF Jax-ws 发送一个 org.apache.cxf.message.Message 对象。例如：

1. 一项服务声明：

   @WebService
   public interface HelloWorld {
       void send(Message msg);
   }
   

2. 该服务的实现：

   public class HelloWorldImpl implements HelloWorld {
       public void send(Message msg) {
           System.out.println("receives msg id:" +((MessageImpl)msg).getId());
       }
   }
   

3. 服务器：

   HelloWorldImpl implementor = new HelloWorldImpl();
   JaxWsServerFactoryBean svrFactory1 = new JaxWsServerFactoryBean();
   svrFactory1.setServiceClass(HelloWorld.class);
   svrFactory1.setAddress("http://192.168.56.1:9000/HelloWorld");
   svrFactory1.setServiceBean(implementor);
   org.apache.cxf.endpoint.Server server1 = svrFactory1.create();
   server1.start();
   

4. 客户：

   JaxWsProxyFactoryBean factory = new JaxWsProxyFactoryBean();
   factory.setAddress("http://192.168.56.1:9000/HelloWorld");
   HelloWorld client = factory.create(HelloWorld.class);
   Message msg = new MessageImpl();
   msg.setId("abc");
   client.send(msg);
   

运行时收到如下错误：

Exception in thread "main" javax.xml.ws.soap.SOAPFaultException: Fault occurred while processing.
    at org.apache.cxf.jaxws.JaxWsClientProxy.invoke(JaxWsClientProxy.java:160)
at com.sun.proxy.$Proxy37.sayHiToUser(Unknown Source)
at objecttype.Client.main(Client.java:60)


Caused by: org.apache.cxf.binding.soap.SoapFault: Fault occurred while processing.
.......

如何纠正这个错误？

问候，