Hi, For testing purposes, I made a minor change to the apache-cxf-2.1\samples\restful_http_binding example. I made the Customer.class extend from a SuperCustomer.class.
package demo.restful.server; public class SuperCustomer { protected String username; public String getUserName() { return username; } public void setUserName(String name) { this.username = name; } } Now when I execute "wget --post-file add.json http://localhost:8080/json/customers", I get the following exception. What needs to be changed to fix this issue ? Thanks, Praveen Oct 14, 2008 7:18:00 PM org.apache.cxf.binding.http.interceptor.DispatchInterceptor handleMessage INFO: Invoking POST on /customers Oct 14, 2008 7:18:00 PM org.apache.cxf.binding.http.interceptor.URIParameterInInterceptor handleMessage INFO: URIParameterInterceptor handle message on path [/customers] with content-type [application/x-www-form-urlencoded] Oct 14, 2008 7:18:00 PM org.apache.cxf.phase.PhaseInterceptorChain doIntercept INFO: Interceptor has thrown exception, unwinding now java.lang.NullPointerException at org.apache.cxf.binding.http.IriDecoderHelper.interopolateParams(IriDecoderHelper.java:306) at org.apache.cxf.binding.http.interceptor.URIParameterInInterceptor.mergeParams(URIParameterInInterceptor.java:122) at org.apache.cxf.binding.http.interceptor.URIParameterInInterceptor.handleMessage(URIParameterInInterceptor.java:103) at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:221) at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:78) at org.apache.cxf.transport.http_jetty.JettyHTTPDestination.serviceRequest(JettyHTTPDestination.java:280) at org.apache.cxf.transport.http_jetty.JettyHTTPDestination.doService(JettyHTTPDestination.java:254) at org.apache.cxf.transport.http_jetty.JettyHTTPHandler.handle(JettyHTTPHandler.java:70) at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:726) at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:206) at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) at org.mortbay.jetty.Server.handle(Server.java:324) at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:505) at org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:842) at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:648) at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211) at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380) at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:395) at org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:450) Oct 14, 2008 7:18:00 PM org.apache.cxf.phase.PhaseInterceptorChain doIntercept INFO: Interceptor has thrown exception, unwinding now java.lang.IllegalStateException: Invalid JSON namespace: http://cxf.apache.org/bindings/xformat at org.codehaus.jettison.mapped.MappedNamespaceConvention.getJSONNamespace(MappedNamespaceConvention.java:151) at org.codehaus.jettison.mapped.MappedNamespaceConvention.createKey(MappedNamespaceConvention.java:158) at org.codehaus.jettison.mapped.MappedXMLStreamWriter.writeStartElement(MappedXMLStreamWriter.java:239) at org.apache.cxf.staxutils.StaxUtils.writeStartElement(StaxUtils.java:204) at org.apache.cxf.binding.xml.interceptor.XMLFaultOutInterceptor.handleMessage(XMLFaultOutInterceptor.java:61) at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:221) at org.apache.cxf.interceptor.AbstractFaultChainInitiatorObserver.onMessage(AbstractFaultChainInitiatorObserver.java:96) at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:262) at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:78) at org.apache.cxf.transport.http_jetty.JettyHTTPDestination.serviceRequest(JettyHTTPDestination.java:280) at org.apache.cxf.transport.http_jetty.JettyHTTPDestination.doService(JettyHTTPDestination.java:254) at org.apache.cxf.transport.http_jetty.JettyHTTPHandler.handle(JettyHTTPHandler.java:70) at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:726) at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:206) at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) at org.mortbay.jetty.Server.handle(Server.java:324) at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:505) at org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:842) at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:648) at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211) at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380) at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:395) at org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:450) -- View this message in context: http://www.nabble.com/How-to-support-inheritance---tp20005070p20005070.html Sent from the cxf-dev mailing list archive at Nabble.com.