Hallo Ioan, I'm quite stunned by this bug! Handling multiple parameters should be a basic functionality. In any case, many thanks for your reply! :-)
Ciao, Dave > -----Original Message----- > From: Ioan Berbece [mailto:[EMAIL PROTECTED] > Sent: Monday, February 07, 2005 8:50 PM > To: [EMAIL PROTECTED] > Subject: RE: Can't invoke method with multiple arguments > > > Hi Dave, > > Last time I checked Axis 1.1 and Axis 1.2 RC2 didn't handle multiple > message parts in a doc/lit web service. Take a look at this bug: > http://issues.apache.org/jira/browse/AXIS-621 > which has an attachment for an attempted fix in Call.java (client side). > I also attempted a fix for the server side in RPCProvider.java, but I'm > not sure whether the fix is a proper one (although the functional tests > pass with the fix in place in Axis 1.2 RC2). > I have to say here that I'm a bit disappointed to see that this bug (and > I believe there are others related) hasn't received the attention it > requires (right now it seems it spans two versions: 1.1 and 1.2 - not > sure what the story is in Axis 2.0). > If you want my proposed fix email me privately. > > Thanks, > IB > > -----Original Message----- > From: David Werner [mailto:[EMAIL PROTECTED] > Sent: February 7, 2005 1:50 PM > To: [EMAIL PROTECTED] > Subject: RE: Can't invoke method with multiple arguments > > Hallo, > > I also tried to invoke the same service with a Call object and > explicitly > set the type of the parameters. This time I got anothter exception: > "org.xml.sax.SAXException: SimpleDeserializer encountered a child > element, > which is NOT expected, in something it was trying to deserialize." > Does anyone have an idea ...? > > Bye, Dave > > -------------------- > client code > -------------------- > > public class TestClient2 > { > public static void main(String [] args) { > try { > String endpoint = > "http://localhost:1234/axis1.2rc2/services/test";; > > Service service = new Service(); > Call call = (Call) service.createCall(); > > call.setTargetEndpointAddress( new java.net.URL(endpoint) ); > call.setOperationName(new QName("urn:TestNS", "printLongs") ); > > call.addParameter("in6", > org.apache.axis.Constants.XSD_LONG, > javax.xml.rpc.ParameterMode.IN); > call.addParameter("in7", > org.apache.axis.Constants.XSD_LONG, > javax.xml.rpc.ParameterMode.IN); > call.setReturnType(org.apache.axis.Constants.XSD_STRING); > String response = (String) call.invoke( new Object[] { 1L, 1L } > ); > System.out.println(response); > } catch (Exception e) { > System.err.println(e.toString()); > } > } > } > > -------------------- > exception > -------------------- > > AxisFault > faultCode: > {http://schemas.xmlsoap.org/soap/envelope/}Server.userException > faultSubcode: > faultString: org.xml.sax.SAXException: SimpleDeserializer encountered a > child element, which is NOT expected, in something it was trying to > deserialize. > faultActor: > faultNode: > faultDetail: > > {http://xml.apache.org/axis/}stackTrace:org.xml.sax.SAXException: > SimpleDeserializer encountered a child element, which is NOT expected, > in > something it was trying to deserialize. > at > org.apache.axis.encoding.ser.SimpleDeserializer.onStartChild(SimpleDeser > iali > zer.java:143) > at > org.apache.axis.encoding.DeserializationContext.startElement(Deserializa > tion > Context.java:1031) > at > org.apache.axis.message.SAX2EventRecorder.replay(SAX2EventRecorder.java: > 165) > at > org.apache.axis.message.MessageElement.publishToHandler(MessageElement.j > ava: > 1140) > at org.apache.axis.message.RPCElement.deserialize(RPCElement.java:238) > at org.apache.axis.message.RPCElement.getParams(RPCElement.java:386) > at > org.apache.axis.providers.java.RPCProvider.processMessage(RPCProvider.ja > va:1 > 48) > at > org.apache.axis.providers.java.JavaProvider.invoke(JavaProvider.java:319 > ) > at > org.apache.axis.strategies.InvocationStrategy.visit(InvocationStrategy.j > ava: > 32) > at org.apache.axis.SimpleChain.doVisiting(SimpleChain.java:118) > at org.apache.axis.SimpleChain.invoke(SimpleChain.java:83) > at > org.apache.axis.handlers.soap.SOAPService.invoke(SOAPService.java:450) > at org.apache.axis.server.AxisServer.invoke(AxisServer.java:285) > at > org.apache.axis.transport.http.AxisServlet.doPost(AxisServlet.java:653) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:763) > at > org.apache.axis.transport.http.AxisServletBase.service(AxisServletBase.j > ava: > 301) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:856) > .... > > > > > -----Original Message----- > > From: David Werner [mailto:[EMAIL PROTECTED] > > Sent: Monday, February 07, 2005 3:35 PM > > To: [EMAIL PROTECTED] Apache. Org > > Subject: Can't invoke method with multiple arguments > > > > > > Hi, > > > > I haven't realized the whole problem, when I submitted the mail > > with subject > > 'Problem with deserealizing boolean'. In fact, I can't invoke any > method > > with more than a single argument, independent of the arguments' > (simple) > > type! A java.lang.IllegalArgumentException is thrown, because > > only the first > > value can be deseserialized: > > > > "Tried to invoke method public java.lang.String > > test.server.TestSoapBindingImpl.printLongs(long,long) with arguments > > java.lang.Long,null. The arguments do not match the signature." > > > > Here's an example of a simple web service, that takes two longs and > should > > return a string. > > At the end of the mail I copied a part of Axis' log file, where only > the > > first argument of printLongs is properly converted before the > exception is > > thrown. > > I would be really glad, if someone could give me a hint of what I'm > doing > > wrong. ;-) > > > > BTW, I'm using Axis 1.2RC2, Tomcat 5.0.19 and JDK 1.5 on Win XP. > > > > Bye, Dave > > > > ------------------------- > > service implementation > > ------------------------ > > public class TestSoapBindingImpl implements test.server.Test{ > > > > public String printLongs(long long_1, long long_2){ > > return "long_1 = " +long_1 +", long_2 = " +long_2; > > } > > > > } > > > > -------------------- > > client > > -------------------- > > public class TestClient { > > > > public static void main (String[] args) throws Exception { > > TestService service = new TestServiceLocator(); > > Test testProxy = service.gettest(); > > > > long longVal = 1L; > > response = testProxy.printLongs(longVal, longVal); > > System.out.println(response); > > } > > } > > > > -------------------- > > SOAP messsage > > -------------------- > > <soapenv:Envelope > > xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"; > > xmlns:xsd="http://www.w3.org/2001/XMLSchema"; > > xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";> > > <soapenv:Body> > > <in6 xmlns="urn:TestNS">1</in6> > > <in7 xmlns="urn:TestNS">1</in7> > > </soapenv:Body> > > </soapenv:Envelope> > > > > > > ----------------- > > Axis' log file > > ----------------- > > ... > > 17555 org.apache.axis.message.SAXOutputter > > - SAXOutputter.startElement ['urn:TestNS' in6] > > 17555 org.apache.axis.i18n.ProjectResourceBundle > > - org.apache.axis.i18n.resource::handleGetObject(startElem00) > > 17555 org.apache.axis.encoding.SerializationContext > > - Start element [urn:TestNS]:in6 > > 17555 org.apache.axis.message.SAXOutputter > > - SAXOutputter.characters ['1'] > > 17766 org.apache.axis.message.SAXOutputter > > - SAXOutputter.endElement ['urn:TestNS' in6] > > 17766 org.apache.axis.i18n.ProjectResourceBundle > > - org.apache.axis.i18n.resource::handleGetObject(endElem00) > > 17766 org.apache.axis.encoding.SerializationContext > > - End element in6 > > 17766 org.apache.axis.i18n.ProjectResourceBundle > > - org.apache.axis.i18n.resource::handleGetObject(empty00) > > 17766 org.apache.axis.utils.NSStack > > - NSPop (empty) > > 17766 org.apache.axis.i18n.ProjectResourceBundle > > - org.apache.axis.i18n.resource::handleGetObject(bodyIs00) > > 17766 org.apache.axis.providers.java.RPCProvider > > - body is <in6 xmlns="urn:TestNS">1</in6> > > 17766 org.apache.axis.i18n.ProjectResourceBundle > > - > org.apache.axis.i18n.resource::handleGetObject(pushHandler00) > > 17766 org.apache.axis.encoding.DeserializationContext > > - Pushing handler [EMAIL PROTECTED] > > 17766 org.apache.axis.encoding.DeserializationContext > > - Enter: DeserializationContext::startPrefixMapping(, > urn:TestNS) > > 17766 org.apache.axis.utils.NSStack > > - NSPush (32) > > 17766 org.apache.axis.utils.NSStack > > - NSPush (32) > > 17766 org.apache.axis.encoding.DeserializationContext > > - Exit: DeserializationContext::startPrefixMapping() > > 17766 org.apache.axis.encoding.DeserializationContext > > - Enter: DeserializationContext::startElement(urn:TestNS, in6) > > 17766 org.apache.axis.message.RPCHandler > > - Enter: RPCHandler.onStartChild() > > 17766 org.apache.axis.i18n.ProjectResourceBundle > > - > org.apache.axis.i18n.resource::handleGetObject(typeFromAttr00) > > 17766 org.apache.axis.message.RPCHandler > > - Type from attributes is: null > > 17876 org.apache.axis.message.RPCHandler > > - Exit: RPCHandler.onStartChild() > > 17886 org.apache.axis.i18n.ProjectResourceBundle > > - > org.apache.axis.i18n.resource::handleGetObject(pushHandler00) > > 17886 org.apache.axis.encoding.DeserializationContext > > - Pushing handler > > [EMAIL PROTECTED] > > 17886 org.apache.axis.encoding.DeserializationContext > > - Exit: DeserializationContext::startElement() > > 17886 org.apache.axis.encoding.DeserializationContext > > - Enter: DeserializationContext::endElement(urn:TestNS, in6) > > 17886 org.apache.axis.i18n.ProjectResourceBundle > > - org.apache.axis.i18n.resource::handleGetObject(popHandler00) > > 17886 org.apache.axis.encoding.DeserializationContext > > - Popping handler > > [EMAIL PROTECTED] > > 17886 org.apache.axis.i18n.ProjectResourceBundle > > - > > org.apache.axis.i18n.resource::handleGetObject(setValueInTarget00) > > 17886 org.apache.axis.encoding.DeserializerImpl > > - Set value 1 in target > > [EMAIL PROTECTED] > > 17886 org.apache.axis.i18n.ProjectResourceBundle > > - org.apache.axis.i18n.resource::handleGetObject(empty00) > > 17886 org.apache.axis.utils.NSStack > > - NSPop (empty) > > 17886 org.apache.axis.encoding.DeserializationContext > > - Popped element stack to > org.apache.axis.message.SOAPBody:Body > > 17886 org.apache.axis.encoding.DeserializationContext > > - Exit: DeserializationContext::endElement() > > 17886 org.apache.axis.i18n.ProjectResourceBundle > > - org.apache.axis.i18n.resource::handleGetObject(convert00) > > 17886 org.apache.axis.utils.JavaUtils > > - Trying to convert java.lang.Long to long > > 17886 org.apache.axis.i18n.ProjectResourceBundle > > - org.apache.axis.i18n.resource::handleGetObject(value00) > > 17886 org.apache.axis.providers.java.RPCProvider > > - value: 1 > > 17886 org.apache.axis.i18n.ProjectResourceBundle > > - > org.apache.axis.i18n.resource::handleGetObject(dispatchIAE00) > > 17986 org.apache.axis.providers.java.RPCProvider > > - Tried to invoke method public java.lang.String > > test.server.TestSoapBindingImpl.printLongs(long,long) with arguments > > java.lang.Long,null. The arguments do not match the signature. > > java.lang.IllegalArgumentException > > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > > at > > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorIm > > pl.java:39 > > ) > > at > > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAc > > cessorImpl > > .java:25) > > at java.lang.reflect.Method.invoke(Method.java:585) > > at > > org.apache.axis.providers.java.RPCProvider.invokeMethod(RPCProvide > > r.java:384 > > ) > > at > > org.apache.axis.providers.java.RPCProvider.processMessage(RPCProvi > > der.java:2 > > 81) > > at > > > org.apache.axis.providers.java.JavaProvider.invoke(JavaProvider.java:319 > ) > > at > > org.apache.axis.strategies.InvocationStrategy.visit(InvocationStra > > tegy.java: > > 32) > > at org.apache.axis.SimpleChain.doVisiting(SimpleChain.java:118) > > at org.apache.axis.SimpleChain.invoke(SimpleChain.java:83) > > at > > org.apache.axis.handlers.soap.SOAPService.invoke(SOAPService.java:450) > > at org.apache.axis.server.AxisServer.invoke(AxisServer.java:285) > > at > > > org.apache.axis.transport.http.AxisServlet.doPost(AxisServlet.java:653) > > at javax.servlet.http.HttpServlet.service(HttpServlet.java:763) > > at > > org.apache.axis.transport.http.AxisServletBase.service(AxisServlet > > Base.java: > > 301) > > at javax.servlet.http.HttpServlet.service(HttpServlet.java:856) > > ... > > > >
