I am very new to cxf trying to implement my first web service facing thid
exception , please help me resolve this
here is the exception
Mar 5, 2010 9:26:33 PM org.apache.cxf.jaxrs.provider.AbstractJAXBProvider
handleJAXBException
WARNING: com.sun.xml.bind.v2.runtime.IllegalAnnotationsException: 2 counts
of IllegalAnnotationExceptions
net.sf.cglib.transform.impl.InterceptFieldCallback is an interface, and JAXB
can't handle interfaces.
this problem is related to the following location:
at net.sf.cglib.transform.impl.InterceptFieldCallback
at public net.sf.cglib.transform.impl.InterceptFieldCallback
gov.hhs.acf.util.ws.grants.model.GrantsDTO.getInterceptFieldCallback()
at gov.hhs.acf.util.ws.grants.model.GrantsDTO
net.sf.cglib.transform.impl.InterceptFieldCallback does not have a no-arg
default constructor.
this problem is related to the following location:
at net.sf.cglib.transform.impl.InterceptFieldCallback
at public net.sf.cglib.transform.impl.InterceptFieldCallback
gov.hhs.acf.util.ws.grants.model.GrantsDTO.getInterceptFieldCallback()
at gov.hhs.acf.util.ws.grants.model.GrantsDTO
at
com.sun.xml.bind.v2.runtime.IllegalAnnotationsException$Builder.check(IllegalAnnotationsException.java:102)
at
com.sun.xml.bind.v2.runtime.JAXBContextImpl.getTypeInfoSet(JAXBContextImpl.java:472)
at
com.sun.xml.bind.v2.runtime.JAXBContextImpl.<init>(JAXBContextImpl.java:302)
at
com.sun.xml.bind.v2.runtime.JAXBContextImpl$JAXBContextBuilder.build(JAXBContextImpl.java:1136)
at
com.sun.xml.bind.v2.ContextFactory.createContext(ContextFactory.java:154)
at
com.sun.xml.bind.v2.ContextFactory.createContext(ContextFactory.java:121)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at javax.xml.bind.ContextFinder.newInstance(ContextFinder.java:202)
at javax.xml.bind.ContextFinder.find(ContextFinder.java:363)
at javax.xml.bind.JAXBContext.newInstance(JAXBContext.java:574)
at
org.apache.cxf.jaxrs.provider.AbstractJAXBProvider.getClassContext(AbstractJAXBProvider.java:366)
at
org.apache.cxf.jaxrs.provider.AbstractJAXBProvider.getJAXBContext(AbstractJAXBProvider.java:359)
at
org.apache.cxf.jaxrs.provider.AbstractJAXBProvider.createMarshaller(AbstractJAXBProvider.java:453)
at
org.apache.cxf.jaxrs.provider.JAXBElementProvider.marshal(JAXBElementProvider.java:296)
at
org.apache.cxf.jaxrs.provider.JAXBElementProvider.writeTo(JAXBElementProvider.java:219)
at
org.apache.cxf.jaxrs.interceptor.JAXRSOutInterceptor.serializeMessage(JAXRSOutInterceptor.java:241)
at
org.apache.cxf.jaxrs.interceptor.JAXRSOutInterceptor.processResponse(JAXRSOutInterceptor.java:138)
at
org.apache.cxf.jaxrs.interceptor.JAXRSOutInterceptor.handleMessage(JAXRSOutInterceptor.java:77)
at
org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:243)
at
org.apache.cxf.interceptor.OutgoingChainInterceptor.handleMessage(OutgoingChainInterceptor.java:76)
at
org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:243)
at
org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:109)
at
org.apache.cxf.transport.servlet.ServletDestination.invoke(ServletDestination.java:98)
at
org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:406)
at
org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:139)
at
org.apache.cxf.transport.servlet.AbstractCXFServlet.invoke(AbstractCXFServlet.java:142)
at
org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:179)
at
org.apache.cxf.transport.servlet.AbstractHTTPServlet.doGet(AbstractHTTPServlet.java:108)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:693)
at
org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:159)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:502)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1121)
at
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:265)
at
org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:249)
at
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275)
at
org.acegisecurity.util.FilterChainProxy.doFilter(FilterChainProxy.java:149)
at
org.acegisecurity.util.FilterToBeanProxy.doFilter(FilterToBeanProxy.java:98)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1112)
at
org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:198)
at
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1112)
at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:363)
at
org.mortbay.jetty.security.ConstraintsSecurityHandler.handle(ConstraintsSecurityHandler.java:220)
at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:822)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:305)
at
org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:229)
at
org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:113)
at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
at org.mortbay.jetty.Server.handle(Server.java:324)
at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:550)
at
org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:876)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:535)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:209)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:407)
at
org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:421)
at
org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:520)
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