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我要求在我的输入请求中获取参数，这些参数是需要被屏蔽的密码由于我将日志记录级别保持为调试，因此输入 xml 正在使用密码字段进行记录。我通过覆盖 LogginginInterceptors 和 LoggingOutInterceptor 解决了这个问题。

然而，进一步分析发现，抽象调用程序正在打印调用的方法以及调用的方法的参数。因此密码字段再次被打印出来。我可以覆盖打印参数的方法。但是我需要在哪里以及如何注册我的自定义抽象方法调用程序。

2014-04-03 20:16:54,827 [http-8443-1] DEBUG o.a.c.s.invoker.AbstractInvoker - Invoking method public com.kp.schema.CredResObject com.kp.CredentialsImpl.updateCredentials(com.kp.schema.CredReqObject) throws com.kp.FaultResponse on object com.kp.CredentialsImpl@2ee4e8 with params [CredReqObject [clientID=kpid, host=asda, userName=u1, passWord=sssss]].

自定义调用者

public class NMSCustomInvoker extends AbstractInvoker {

    static final ResourceBundle BUNDLE = BundleUtils
            .getBundle(FactoryInvoker.class);

    private Factory factory;

    public NMSCustomInvoker(Factory factory) {
        this.factory = factory;
    }

    public NMSCustomInvoker() {
    }

    public void setFactory(Factory f) {
        this.factory = f;
    }

    @Override
    public Object getServiceObject(Exchange ex) {
        try {
            return factory.create(ex);
        } catch (Fault e) {
            throw e;
        } catch (Throwable e) {
            throw new Fault(new Message("CREATE_SERVICE_OBJECT_EXC", BUNDLE), e);
        }
    }

    public void releaseServiceObject(final Exchange ex, Object obj) {
        factory.release(ex, obj);
    }

    @Override
    protected Object performInvocation(Exchange exchange,
            final Object serviceObject, Method m, Object[] paramArray)
            throws Exception {
        paramArray = insertExchange(m, paramArray, exchange);
        return m.invoke(serviceObject, paramArray);
    }

}

由于工厂对象为空，我收到空指针错误。

更新了 StackTrace

org.apache.cxf.interceptor.Fault: Could not instantiate service object.
    at mypackage.NMSCustomInvoker.getServiceObject(NMSCustomInvoker.java:45) ~[NMSCustomInvoker.class:na]
    at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:50) ~[cxf-api-2.7.8.jar:2.7.8]
    at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:58) ~[cxf-api-2.7.8.jar:2.7.8]
    at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:94) ~[cxf-api-2.7.8.jar:2.7.8]
    at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:272) ~[cxf-api-2.7.8.jar:2.7.8]
    at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121) [cxf-api-2.7.8.jar:2.7.8]
    at org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:239) [cxf-rt-transports-http-2.7.8.jar:2.7.8]
    at org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:248) [cxf-rt-transports-http-2.7.8.jar:2.7.8]
    at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:222) [cxf-rt-transports-http-2.7.8.jar:2.7.8]
    at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:153) [cxf-rt-transports-http-2.7.8.jar:2.7.8]
    at org.apache.cxf.transport.servlet.CXFNonSpringServlet.invoke(CXFNonSpringServlet.java:167) [cxf-rt-transports-http-2.7.8.jar:2.7.8]
    at org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:286) [cxf-rt-transports-http-2.7.8.jar:2.7.8]
    at org.apache.cxf.transport.servlet.AbstractHTTPServlet.doGet(AbstractHTTPServlet.java:211) [cxf-rt-transports-http-2.7.8.jar:2.7.8]
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:734) [servlet-api-3.0-alpha-1.jar:3.0-alpha-1]
    at org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:262) [cxf-rt-transports-http-2.7.8.jar:2.7.8]
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) [catalina.jar:6.0.37]
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) [catalina.jar:6.0.37]
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) [catalina.jar:6.0.37]
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) [catalina.jar:6.0.37]
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) [catalina.jar:6.0.37]
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) [catalina.jar:6.0.37]
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) [catalina.jar:6.0.37]
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293) [catalina.jar:6.0.37]
    at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:861) [tomcat-coyote.jar:6.0.37]
    at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:606) [tomcat-coyote.jar:6.0.37]
    at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489) [tomcat-coyote.jar:6.0.37]
    at java.lang.Thread.run(Thread.java:662) [na:1.6.0_32]
Caused by: java.lang.NullPointerException: null
    at mypackage.NMSCustomInvoker.getServiceObject(NMSCustomInvoker.java:41) ~[NMSCustomInvoker.class:na]
    ... 26 common frames omitted
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1 回答 1

1

You can set the invoker yourself if you are using cxf-jaxws or cxf-jaxrs front end API, just like this

ServerFactoryBean.setInvoker(new MyInvoker());

If you are using spring configuration, you can set your custom invoker just like this

<jaxws:endpoint id="simpleWithBinding"
    implementor="#greeter" 
        address="http://localhost:8080/simpleWithAddress">
    <jaxws:invoker>
       <bean id="myInvoker" class="com.example.MyInvoker"/>
    </jaxws:invoker>
  </jaxws:endpoint>
于 2014-04-09T03:42:01.313 回答