Hi Again,
Ok I'm spamming the list: I have sorted the problem described in the previous post:
not be recoding my deserializer, but by using the beanMapping tag and the default bean
deserilaizer instead.
Thanks again all
Russell
-----Original Message-----
From: Russell Brown
Sent: 19 November 2002 11:21
To: [EMAIL PROTECTED]
Subject: RE: Serializing / Deserializing
Hi,
Cedric, thanks for your post, I had another good look at my Name Spaces and found that
the one in the wsdd and the one in the client where quite different, which means it
was my own stupid fault all along and I am past the no deserailizer error, however, I
now have a new error that is equallt baffling ( but may equally be my own fault ).
The error is
java.lang.NoSuchFieldException: identifier
which is thrown from my deserializer, I guess it means the bean doesn't have a filed
called identifier but it does, here is the bean code:
/*
* Author: Simon Hartley
* Date: 10/2002
*/
package com.freeserve.fsmap;
import java.util.HashMap;
import java.io.Serializable;
public class ArgumentSet implements Serializable {
private String identifier;
private HashMap arguments;
public ArgumentSet(){
this.identifier = "UNDEFINED";
this.arguments = new HashMap(5);
}
public ArgumentSet(String s){
this.identifier = s;
this.arguments = new HashMap(5);
}
public void setIdentifier(String s){
identifier = s;
}
public String getIdentifier(){
return identifier;
}
public void setArguments(HashMap args){
arguments = args;
}
public HashMap getArguments(){
return arguments;
}
}
so again I am asking you all for help:
Many many thanks for all you help so far, and for any you can give on this
Regards
Russell
-----Original Message-----
From: C�dric Chabanois [mailto:[EMAIL PROTECTED]]
Sent: 19 November 2002 10:17
To: '[EMAIL PROTECTED]'
Subject: RE: Serializing / Deserializing
Hi,
I have passed a bean to an EJB (stateless) as a webservice and got a result
back ....
My bean was very simple though (only simple types, no HashMap)
In the server wsdd file, I put a beanMapping
<beanMapping qname="ns:SEG1Bean" xmlns:ns="http://soapNcl/TEST1/";
languageSpecificType="java:fr.cognicase.webservices.COMMON.SEG1Bean"/>
I don't have any client wsdd file : I used wsdl2java to generate the client.
I used JBoss, but not Jboss.net.
C�dric Chabanois
>
> Hi Again,
> I'm really sorry to go on about this issue on this list but
> its driving me mad, I have been looking at this for over a
> week now. I have even got the Axis source code and hacked
> around with it so I can see at least which classes are doing
> roughly what. Now... I notice there is a Macromedia engineer
> on this list, and since you guys have successfully
> intergrated Axis into both CFMX and Jrun 4 perhaps you will
> be able to help with me with my ( ongoing ) problem, which is:
>
> No matter what I put in the client and the wsdd file the
> DeSerializer for my bean cannot be found. The bean has two
> properties, a String and a HashMap and it is serialized fine
> ( I have seen the resultant SOAP via tcpmon ), however Axis
> always fails to deserialize the return frm the EJB that I am
> calling as a webservice ( the EJB is a stateless session bean
> ). The bean I am serializing , the (de)serializer factories
> and the actual (de)serializers all seem to be ok, the EJB (
> deployed in JBoss ) works fine to. The EJB client I wrote to
> test the EJB works too ( so the EJB is managing to enocode the bean ).
>
> I am desperate here, and the thing is , it seems like a
> relatively simple thing I am trying to do....
>
> If someone just tells me they have passed a bean to an EJB as
> a webservice and got a result back......well I'll keep trying.
>
>
> Regards in desperation
>
> Russell
>
> -----Original Message-----
> From: Russell Brown
> Sent: 18 November 2002 09:12
> To: [EMAIL PROTECTED]
> Subject: RE: Serializing / Deserializing
>
>
> Ben,
> I am, just here:
>
> call.registerTypeMapping(ArgumentSet.class, qn,
> FSSerializerFactory.class, FSDeserializerFactory.class, t);
>
> and yes, the ArgumentSet class ( that is the bean ) is
> available as I make one and pass it to the webservice in the
> call ( it is correctly serialized by the way, I have seen the
> resulting SOAP with tcpmon )
>
>
>
> HashMap ht = new HashMap(5);
> ht.put("postcode","LS176PJ");
> ht.put("addressLine1","2");
>
> //create ArgumentSet
> ArgumentSet as = new ArgumentSet();
> as.setIdentifier("lookupPostCode");
> as.setArguments(ht);
>
>
> result = (ArgumentSet) call.invoke( new Object[] { as } );
>
>
> It is only the deserialization of the returned ArgumentSet
> that is an issue. To be honest its driving me mad, I 'm going
> to write a simple bean that returns a string and see how that
> works, then I'll try a bean with simple values for its fields
> ( Strings and Ints ) , if that works I'll blame it on the HashMap.
>
> Cheers
>
> Russell
>
> -----Original Message-----
> From: Ben Souther [mailto:[EMAIL PROTECTED]]
> Sent: 15 November 2002 17:54
> To: [EMAIL PROTECTED]
> Subject: Re: Serializing / Deserializing
>
>
> Are you calling: call.registerTypeMapping(args...) anywhere
> in your code?
> Is the class file for you javabean available to your client?
>
>
>
>
>
>
>
>
>
>
>
>
>
>
> On Friday 15 November 2002 12:46 pm, Russell Brown wrote:
> > Cheers ben,
> >
> > That is pretty much line for line what I have, except that
> the service
> > provider is java:EJB and maybe that is where my problem is.
> It migt be the
> > marshalling at the EJB end that is returning the wrong
> type. I just don't
> > know enough about this to debug it. I have got the Axis
> source code and am
> > reading through the stack trace trying to figure out why
> this works in the
> > client
> >
> > TypeMapping tm = call.getTypeMapping();
> > DeserializerFactory dsf =
> >
> (org.apache.axis.encoding.DeserializerFactory)tm.getDeserializer(qn);
> > if(dsf != null) {
> > FSDeserializer fsd =
> >
> (com.freeserve.fsmap.encoding.FSDeserializer)dsf.getDeserializ
> erAs(Constant
> >s.AXIS_SAX); }
> >
> > but not in the RPCHandler class ( where the error is being thrown )
> >
> > if (dser == null) {
> > //hack this to get our deserializer:
> > //*****************************************************
> >
> > TypeMapping tmfs = context.getTypeMapping();
> > DeserializerFactory dsf =
> >
> (org.apache.axis.encoding.DeserializerFactory)tmfs.getDeserial
> izer(qname);
> > if(dsf != null) {
> > dser =
> >
> (org.apache.axis.encoding.Deserializer)dsf.getDeserializerAs(C
> onstants.AXIS
> >_SAX); } else {
> > System.out.println("Still couldn't find it!!!");
> > throw new SAXException(Messages.getMessage("noDeser01",
> localName,"" +
> > type)); }
> >
> > //*****************************************************
> > //end hack
> > }
> >
> >
> > So, thanks for your help, I'll post to the list if I can
> find out what is
> > going wrong with my code .
> >
> > Regards
> >
> > Russell
> >
> > -----Original Message-----
> > From: Ben Souther [mailto:[EMAIL PROTECTED]]
> > Sent: 15 November 2002 17:39
> > To: [EMAIL PROTECTED]
> > Subject: Re: Serializing / Deserializing
> >
> >
> >
> > This is up and working with Axis 1.0. on tomcat 4.1.12.
> > I'm sorry if it's sloppy.
> > Good luck.
> >
> >
> >
> >
> > From the WSDD:
> >
> > <service name="PayrollSummaryService" provider="java:RPC">
> > <parameter name="className"
> >
> value="com.someone.somwhere.service.PayrollSummaryService"/>
> <parameter
> > name="allowedMethods" value="*" />
> >
> > <beanMapping qname="ns1:PayrollSummaryDataBean"
> >
> xmlns:ns1="com.someone.somewhere.payrollsummary.shared"
> >
> >
> languageSpecificType="java:com.someone.somewhere.payrollsummar
> y.shared.Payr
> >ollSummaryDataBean" />
> >
> > <beanMapping qname="ns1:EmployeeListDataBean"
> >
> xmlns:ns1="com.someone.somewhere.payrollsummary.shared"
> >
> >
> languageSpecificType="java:com.someone.somewhere.payrollsummar
> y.shared.Empl
> >oyeeListDataBean" /> </service>
> >
> >
> >
> >
> > From the client:
> >
> >
> > try{
> > 112 Service service = new Service();
> > 113 Call call = (Call)service.createCall();
> > 114 call.setTargetEndpointAddress(
> > 115 new URL(_payrollSummaryServiceURL));
> > 116
> > 117 QName qName = new QName(
> > 118 "PayrollSummaryService",
> > 119 "getPayrollSummaryData"
> > 120 );
> > 121 call.setOperationName(qName);
> > 122
> > 123 //
> > 124 // The QName for mapping the
> PayrollSummaryDataBean
> > 125 // to the return value from the web service.
> > 126 //
> > 127 QName returnQName = new QName(
> > 128
> "com.someone.somewhere.payrollsummary.shared",
> > 129 "PayrollSummaryDataBean"
> > 130 );
> > 131
> > 132 call.registerTypeMapping(
> > 133 PayrollSummaryDataBean.class,
> > 134 returnQName,
> > 135 new BeanSerializerFactory(
> > 136 PayrollSummaryDataBean.class,
> > 137 returnQName
> > 138 ),
> > 139 new BeanDeserializerFactory(
> > 140 PayrollSummaryDataBean.class,
> > 141 returnQName
> > 142 )
> > 143 );
> > 144
> > 145 call.setReturnType(
> > 146 returnQName,
> > 147 PayrollSummaryDataBean.class
> > 148 );
> > 149
> > 150 System.out.println("period: " + _period);
> > 151
> > 152 _dataBean = (PayrollSummaryDataBean)call.invoke(
> > 153 new Object[]{
> > 154 _clientID,
> > 155 _employeeID,
> > 156 _period,
> > 157 _year
> > 158 }
> > 159 );
> > 160 }catch(Exception e){
> > 161 System.out.println(
> > 162 "Error in PayrollSummaryBean: "
> > 163 + e
> > 164 );
> > 165 }
> > 16
> >
> > On Friday 15 November 2002 11:42 am, Russell Brown wrote:
> > > Hi,
> > >
> > > Has anyone on this list managed to serialize AND
> deserialize a bean with
> > > Axis's bean serializer or there own custom serializer /
> deserializer ever
> > > ?
> > >
> > > Just to know that it has been done once will fill me with
> a renewed hope.
> > > If you can tell me how you side stepped the ubiquitous
> error (Error :
> > > org.xml.sax.SAXException: Deserializing parameter 'arg1':
> could not find
> > > deserializer for type ANYTYPEWHATSOEVEREXCEPTPRIMATIVES)
> as well I may
> > > very well weep with joy.
> > >
> > > Many thanks
> > >
> > > Russell
> > >
> > > PS check this out:
> > >
> > > call.registerTypeMapping(ArgumentSet.class, qn,
> > > FSSerializerFactory.class, FSDeserializerFactory.class, t);
> > >
> > > TypeMapping tm = call.getTypeMapping();
> > > boolean isit = tm.isRegistered(ArgumentSet.class, qn);
> > >
> > > System.out.println("Well isit ? : "+isit);
> > >
> > > DeserializerFactory dsf =
> > >
> (org.apache.axis.encoding.DeserializerFactory)tm.getDeserializer(qn);
> > >
> > > if(dsf != null) {
> > > FSDeserializer fsd =
> > >
> (com.freeserve.fsmap.encoding.FSDeserializer)dsf.getDeserializ
> erAs(Consta
> > >nt s.AXIS_SAX); }
> > >
> > > all works, yes I can find the f***** deserializer but
> AxisEngine cannot:
> > > anyone, anyone ??
> > >
> > > RB
>
