aziubin opened a new pull request, #1033: URL: https://github.com/apache/cxf/pull/1033
The reason of java.lang.IllegalArgumentException: argument type mismatch exception with code first RPC is that inherited ArrayList.toArray is used to prepare arguments for DelegatingMethodAccessorImpl.invoke passing MessageContentsList.REMOVED_MARKER java.lang.Object instance directly to parameter of Web service method (see stack below). MessageContentsList.REMOVED_MARKER instance acts as an indicator of absent value and appears if the value of parameter is not provided in SOAP request (see added comments in the source code). In the fix, REMOVED_MARKER is replaced with "null" value in overriden MessageContentsList.toArray. This change prevents java.lang.IllegalArgumentException: argument type mismatch exception and works with bean validation for both hibernate-validator and Apache bval bean validation providers. CXF 3.5.2 stack and values when ArrayList.toArray is used to prepare arguments for DelegatingMethodAccessorImpl.invoke, where java.lang.Object@12d4589f is MessageContentsList.REMOVED_MARKER: ``` @WebService(targetNamespace = "http://test.apache.org/";) @SOAPBinding(style = javax.jws.soap.SOAPBinding.Style.RPC, use = javax.jws.soap.SOAPBinding.Use.LITERAL) public class SoapBindingArgumentTypeMismatch { public boolean allocate(Integer projectId, Integer[] targetIds, Integer[] parameterIds) { return targetIds == null; } } ``` ``` MessageContentsList.toArray() line: 124 JAXWSMethodInvoker(AbstractInvoker).invoke(Exchange, Object, Method, List<Object>) line: 93 JAXWSMethodInvoker(AbstractJAXWSMethodInvoker).invoke(Exchange, Object, Method, List<Object>) line: 232 JAXWSMethodInvoker.invoke(Exchange, Object, Method, List<Object>) line: 85 JAXWSMethodInvoker(AbstractInvoker).invoke(Exchange, Object) line: 74 ServiceInvokerInterceptor$1.run() line: 59 Executors$RunnableAdapter<T>.call() line: 515 ServiceInvokerInterceptor$2(FutureTask<V>).run() line: 264 ServiceInvokerInterceptor$2.run() line: 126 SynchronousExecutor.execute(Runnable) line: 37 ServiceInvokerInterceptor.handleMessage(Message) line: 131 PhaseInterceptorChain.doIntercept(Message) line: 307 ChainInitiationObserver.onMessage(Message) line: 121 ServletDestination(AbstractHTTPDestination).invoke(ServletConfig, ServletContext, HttpServletRequest, HttpServletResponse) line: 265 ServletController.invokeDestination(HttpServletRequest, HttpServletResponse, AbstractHTTPDestination) line: 234 ServletController.invoke(HttpServletRequest, HttpServletResponse, boolean) line: 208 ServletController.invoke(HttpServletRequest, HttpServletResponse) line: 160 CXFServlet(CXFNonSpringServlet).invoke(HttpServletRequest, HttpServletResponse) line: 225 CXFServlet(AbstractHTTPServlet).handleRequest(HttpServletRequest, HttpServletResponse) line: 304 CXFServlet(AbstractHTTPServlet).doPost(HttpServletRequest, HttpServletResponse) line: 217 CXFServlet(HttpServlet).service(HttpServletRequest, HttpServletResponse) line: 681 CXFServlet(AbstractHTTPServlet).service(ServletRequest, ServletResponse) line: 279 ApplicationFilterChain.internalDoFilter(ServletRequest, ServletResponse) line: 227 ApplicationFilterChain.doFilter(ServletRequest, ServletResponse) line: 162 WsFilter.doFilter(ServletRequest, ServletResponse, FilterChain) line: 53 ApplicationFilterChain.internalDoFilter(ServletRequest, ServletResponse) line: 189 ApplicationFilterChain.doFilter(ServletRequest, ServletResponse) line: 162 StandardWrapperValve.invoke(Request, Response) line: 197 StandardContextValve.invoke(Request, Response) line: 97 NonLoginAuthenticator(AuthenticatorBase).invoke(Request, Response) line: 540 StandardHostValve.invoke(Request, Response) line: 135 RewriteValve.invoke(Request, Response) line: 289 ErrorReportValve.invoke(Request, Response) line: 92 StandardEngineValve.invoke(Request, Response) line: 78 CoyoteAdapter.service(Request, Response) line: 359 Http11Processor.service(SocketWrapperBase<?>) line: 399 Http11Processor(AbstractProcessorLight).process(SocketWrapperBase<?>, SocketEvent) line: 65 AbstractProtocol$ConnectionHandler<S>.process(SocketWrapperBase<S>, SocketEvent) line: 889 NioEndpoint$SocketProcessor.doRun() line: 1735 NioEndpoint$SocketProcessor(SocketProcessorBase<S>).run() line: 49 ThreadPoolExecutor.runWorker(ThreadPoolExecutor$Worker) line: 1191 ThreadPoolExecutor$Worker.run() line: 659 TaskThread$WrappingRunnable.run() line: 61 TaskThread(Thread).run() line: 829 ``` ``` this MessageContentsList (id=72) [1, java.lang.Object@12d4589f, [Ljava.lang.Integer;@16ebce1d] elementData Object[6] (id=133) [1, java.lang.Object@12d4589f, [222], null, null, null] [0] Integer (id=134) 1 value 1 1 [1] Object (id=138) java.lang.Object@12d4589f [2] Integer[1] (id=139) [222] [0] Integer (id=142) 222 [3] null null [4] null null [5] null null modCount 3 3 size 3 3 idx 0 0 size 3 3 array Object[3] (id=82) [null, null, null] [0] null null [1] null null [2] null null ``` -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
