Hi, It seems that the component business logic ran into a RemoteException and the Tuscany runtime doesn't know how to map it to a fault for the Web Service. The bad news is that we don't dump the orginal exception in this case. The error handling could be improved.
I suggest you look into the component implementation code to figure out what's behind the exception. Thanks, Raymond ----- Original Message ----- From: Mahi To: [email protected] Sent: Monday, December 03, 2007 1:58 PM Subject: [jira] Problems calling the real stock quote Driver: apache-tuscany-sca-1.0.1-incubating-src I am trying to invoke the live stock service that was used in older (m1 ans m2) drivers. I have attached the WSDL file. I have tested this web service in Web Services Explorer in RAD, and it works. I am pasting code followed by the exception when I run it. Stockquote.composite <?xml version="1.0" encoding="UTF-8"?> <composite xmlns="http://www.osoa.org/xmlns/sca/1.0"; xmlns:wsdli="http://www.w3.org/2006/01/wsdl-instance"; name="StockQuoteWS"> <component name="StockQuoteServiceComponent"> <implementation.java class="stockquote.StockQuoteServiceImpl"/> </component> <reference name="StockQuoteService" promote="StockQuoteServiceComponent/stockQuoteService"> <interface.wsdl interface="http://www.webserviceX.NET/#wsdl.interface(StockQuoteSoap)" wsdli:wsdlLocation="http://www.webserviceX.NET/ wsdl/stockquote.wsdl" /> <binding.ws endpoint="http://www.webserviceX.NET/#wsdl.endpoint(StockQuote/StockQuoteSoap)" location="wsdl/stockquote.wsdl" /> </reference> </composite> StockQuoteServiceImpl.java: public class StockQuoteServiceImpl implements StockQuoteService { StockQuoteSoap stockQuoteService = null; // Injected by the SCA container. @Constructor public StockQuoteServiceImpl(@Reference(name = "stockQuoteService", required = true) StockQuoteSoap stockQuoteService) { this.stockQuoteService = stockQuoteService; } /** * @throws RemoteException */ public Map getQuotes(final String[] symbols) throws RemoteException { try { if (stockQuoteService == null) System.out.println("stockQuoteService was not set by the SCA runtime!"); .... .... StockClient.java that I am using to test: public class StockClient { public static void main(String[] args) throws Exception { SCADomain scaDomain = SCADomain.newInstance("stockquote.composite"); StockQuoteService stockQuoteService = scaDomain.getService(StockQuoteService.class, "StockQuoteServiceComponent"); String[] stocks = {"IBM"}; System.out.println(stockQuoteService.getQuotes(stocks)); scaDomain.close(); } } The following is the exception I am getting running the client: org.apache.tuscany.sca.databinding.TransformationException: Target fault type cannot be resolved: class java.rmi.RemoteException org.apache.axiom.om.OMElement Element: {http://stockquote/}RemoteException Type: null at org.apache.tuscany.sca.core.databinding.wire.DataTransformationInterceptor.invoke(DataTransformationInterceptor.java:126) at org.apache.tuscany.sca.core.invocation.JDKInvocationHandler.invoke(JDKInvocationHandler.java:233) at org.apache.tuscany.sca.core.invocation.JDKInvocationHandler.invoke(JDKInvocationHandler.java:130) at $Proxy6.getQuote(Unknown Source) at stockquote.StockQuoteServiceImpl.getQuotes(StockQuoteServiceImpl.java:64) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:615) at org.apache.tuscany.sca.implementation.java.invocation.JavaImplementationInvoker.invoke(JavaImplementationInvoker.java:105) at org.apache.tuscany.sca.core.databinding.wire.PassByValueInterceptor.invoke(PassByValueInterceptor.java:49) at org.apache.tuscany.sca.core.invocation.JDKInvocationHandler.invoke(JDKInvocationHandler.java:233) at org.apache.tuscany.sca.core.invocation.JDKInvocationHandler.invoke(JDKInvocationHandler.java:130) at $Proxy5.getQuotes(Unknown Source) at test.StockClient.main(StockClient.java:20) Exception in thread "main" java.rmi.RemoteException: org.apache.tuscany.sca.databinding.TransformationExceptionTarget fault type cannot be resolved: class java.rmi.RemoteException org.apache.axiom.om.OMElement Element: {http://stockquote/}RemoteException Type: null; nested exception is: org.apache.tuscany.sca.databinding.TransformationException: Target fault type cannot be resolved: class java.rmi.RemoteException org.apache.axiom.om.OMElement Element: {http://stockquote/}RemoteException Type: null at stockquote.StockQuoteServiceImpl.getQuotes(StockQuoteServiceImpl.java:116) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:615) at org.apache.tuscany.sca.implementation.java.invocation.JavaImplementationInvoker.invoke(JavaImplementationInvoker.java:105) at org.apache.tuscany.sca.core.databinding.wire.PassByValueInterceptor.invoke(PassByValueInterceptor.java:49) at org.apache.tuscany.sca.core.invocation.JDKInvocationHandler.invoke(JDKInvocationHandler.java:233) at org.apache.tuscany.sca.core.invocation.JDKInvocationHandler.invoke(JDKInvocationHandler.java:130) at $Proxy5.getQuotes(Unknown Source) at test.StockClient.main(StockClient.java:20) Caused by: org.apache.tuscany.sca.databinding.TransformationException: Target fault type cannot be resolved: class java.rmi.RemoteException org.apache.axiom.om.OMElement Element: {http://stockquote/}RemoteException Type: null at org.apache.tuscany.sca.core.databinding.wire.DataTransformationInterceptor.invoke(DataTransformationInterceptor.java:126) at org.apache.tuscany.sca.core.invocation.JDKInvocationHandler.invoke(JDKInvocationHandler.java:233) at org.apache.tuscany.sca.core.invocation.JDKInvocationHandler.invoke(JDKInvocationHandler.java:130) at $Proxy6.getQuote(Unknown Source) at stockquote.StockQuoteServiceImpl.getQuotes(StockQuoteServiceImpl.java:64) ... 10 more Any thoughts? Thanks Mahi "You must be the change you wish to see in the world" -- Mahatma Gandhi. ------------------------------------------------------------------------------ Be a better friend, newshound, and know-it-all with Yahoo! Mobile. Try it now. ------------------------------------------------------------------------------ --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
