Mapping Value Objects to Java Classes

Hi All,
I have one Java Class:
public class MyBean {
    private ArrayList numbers;
I have created one mapping value object for the same in Flex:
package vo
    import mx.collections.ArrayCollection;
    [RemoteClass(alias="com.tcs.example.MyBean")]
    public class MyBean
        public function MyBean()
        public var numbers:ArrayCollection;
but when I fetch the object using Remote Object, the returned object has "numbers" as null even though I'm returning from Java a filled ArrayList.
Does any one know Why is it happening and what should I do for this.
Thanks in advance

Do you have getNumbers and setNumbers methods on your java bean?
Try to activate the logs on blazeDS to see what's going on.

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Hi All,
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at $Proxy0.getMonster(Unknown Source)
at serviceClient.TestServiceClient.main(TestServiceClient.java:46)
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ster{
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Here is my client code:
package serviceClient;
import java.util.Properties;
import weblogic.soap.codec.CodecFactory;
import weblogic.soap.codec.SoapEncodingCodec;
import weblog
ic.soap.codec.LiteralCodec;
import weblogic.soap.WebServiceProxy;
import weblogic.soap.SoapMethod;
import weblogic.soap.SoapType;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.ejb.*;
import biomaterials.ServiceSession;
import java.io.File;
import java.io.IOException;
import org.w3c.dom.Element;
import biomaterials.Monster;
public class TestServiceClient
public static void main( String[] arg ) throws Exception
Properties h = new Properties();
h.put(Context.INITIAL_CONTEXT_FACTORY,
"weblogic.soap.http.SoapInitialContextFactory");
h.put("weblogic.soap.wsdl.interface",
ServiceSession.class.getName() );
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(ServiceSession)context.lookup("http://localhost:7001/biocat/biomaterials.Se
rviceSession/biomaterials.ServiceSession.wsdl");
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//int result = serv.getTheNum();
//String result=serv.getBIXBiologicals();
//int result=serv.setBIXInfo("TARNUMBER");
Monster result=serv.getMonster();
System.out.print("The value is "+result);
} /* end of main */
} /* end of class */
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public Monster getMonster()
return new Monster("Sully",3);
And here is my whole wsdl file:
<% response.setHeader( "Content-Type", "text/xml; charset=utf-8" ); %>
<definitions
targetNamespace="java:biomaterials"
xmlns="http://schemas.xmlsoap.org/wsdl/"
xmlns:xsi="http://www.w3.org/1999/XMLSchema-instance"
xmlns:xsd="http://www.w3.org/1999/XMLSchema"
xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
xmlns:tns="java:biomaterials"
>
<types>
<schema targetNamespace='java:biomaterials'
xmlns='http://www.w3.org/1999/XMLSchema'>
<element name="Monster">
<complexType>
<all>
<element name="name" type="string"/>
<element name="age" type="int"/>
</all>
</complexType>
</element>
</schema>
</types>
<message name="getBIXBiologicalsRequest"></message>
<message name="getBIXBiologicalsResponse">
<part name="return" type="xsd:string" />
</message>
<message name="setBIXInfoRequest">
<part name="arg0" type="xsd:string" />
<part name="arg1" type="xsd:string" />
<part name="arg2" type="xsd:integer" />
</message>
<message name="setBIXInfoResponse"></message>
<message name="getMonsterRequest"></message>
<message name="getMonsterResponse">
<part name="body" element="tns:Monster"/>
</message>
<portType name="ServiceSessionPortType">
<operation name="getBIXBiologicals">
<input message="tns:getBIXBiologicalsRequest"/>
<output message="tns:getBIXBiologicalsResponse"/>
I am using weblogic 6.1 SP1 on WIN NT.
Please help me out in this issue.
Thanks in advance.
Sapan

HI !
i dont think that the servicepack is an issue in this case.
anyway i ahve tried it on 6.1SP4 and still getting similar results.
any pointers will be highly appreciated.
Thanks,
sapan
"manoj cheenath" <[email protected]> wrote in message
news:[email protected]...
I just skimmed through your email. You said you
are using WLS 6.1 SP1. Can you try this using
the latest SP. There are many bug fixes done
after SP1.
Web service support in 6.1 is very limited. But, It
looks like 6.1 can handle the case you are trying out.
regards,
-manoj
"Sapan Agarwal" <[email protected]> wrote in message
news:[email protected]...
Hi All,
I am trying to map a specific XML object to a specific java object usingweb
services and received the following exception:
java.lang.ClassCastException: weblogic.soap.xml.XMLObject
at $Proxy0.getMonster(Unknown Source)
at
serviceClient.TestServiceClient.main(TestServiceClient.java:46)
>>
Exception in thread "main"
I tried to map a simple type:
<types>
<schema targetNamespace='java:biomaterials'
xmlns='http://www.w3.org/1999/XMLSchema'>
<element name="Monster">
<complexType>
<all>
<element name="name"
type="string"/>
<element name="age"
type="int"/>
</all>
</complexType>
</element>
</schema>
</types>
To the following java bean:
package biomaterials;
public class
ster{
private String name;
private Integer age;
public Monster(String name, int age) {
this.name=name;
this.age=new Integer(age);
public String getName() {
return name;
public void setName(String s) {
this.name=s;
public Integer getAge() {
return age;
public void setAge(int n) {
this.age=new Integer(n);
Here is my client code:
package serviceClient;
import java.util.Properties;
import weblogic.soap.codec.CodecFactory;
import weblogic.soap.codec.SoapEncodingCodec;
import weblog
ic.soap.codec.LiteralCodec;
import weblogic.soap.WebServiceProxy;
import weblogic.soap.SoapMethod;
import weblogic.soap.SoapType;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.ejb.*;
import biomaterials.ServiceSession;
import java.io.File;
import java.io.IOException;
import org.w3c.dom.Element;
import biomaterials.Monster;
public class TestServiceClient
public static void main( String[] arg ) throws Exception
Properties h = new Properties();
h.put(Context.INITIAL_CONTEXT_FACTORY,
"weblogic.soap.http.SoapInitialContextFactory");
h.put("weblogic.soap.wsdl.interface",
ServiceSession.class.getName() );
Context context = new InitialContext(h);
ServiceSession serv =
(ServiceSession)context.lookup("http://localhost:7001/biocat/biomaterials.Se
rviceSession/biomaterials.ServiceSession.wsdl");
file://try
file://int result = serv.getTheNum();
file://String result=serv.getBIXBiologicals();
file://int result=serv.setBIXInfo("TARNUMBER");
Monster result=serv.getMonster();
System.out.print("The value is "+result);
} /* end of main */
} /* end of class */
Here is the method in my stateless session bean:
public Monster getMonster()
return new Monster("Sully",3);
And here is my whole wsdl file:
<% response.setHeader( "Content-Type", "text/xml; charset=utf-8" ); %>
<definitions
targetNamespace="java:biomaterials"
xmlns="http://schemas.xmlsoap.org/wsdl/"
xmlns:xsi="http://www.w3.org/1999/XMLSchema-instance"
xmlns:xsd="http://www.w3.org/1999/XMLSchema"
xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
xmlns:tns="java:biomaterials"
>
<types>
<schema targetNamespace='java:biomaterials'
xmlns='http://www.w3.org/1999/XMLSchema'>
<element name="Monster">
<complexType>
<all>
<element name="name" type="string"/>
<element name="age" type="int"/>
</all>
</complexType>
</element>
</schema>
</types>
<message name="getBIXBiologicalsRequest"></message>
<message name="getBIXBiologicalsResponse">
<part name="return" type="xsd:string" />
</message>
<message name="setBIXInfoRequest">
<part name="arg0" type="xsd:string" />
<part name="arg1" type="xsd:string" />
<part name="arg2" type="xsd:integer" />
</message>
<message name="setBIXInfoResponse"></message>
<message name="getMonsterRequest"></message>
<message name="getMonsterResponse">
<part name="body" element="tns:Monster"/>
</message>
<portType name="ServiceSessionPortType">
<operation name="getBIXBiologicals">
<input message="tns:getBIXBiologicalsRequest"/>
<outputmessage="tns:getBIXBiologicalsResponse"/>
>>
>>
>>
>>
>>
>>
>>
I am using weblogic 6.1 SP1 on WIN NT.
Please help me out in this issue.
Thanks in advance.
Sapan

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John

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Edited by: NTbc on 13.07.2010 15:36
Edited by: NTbc on 13.07.2010 15:36

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"sunitha" <[email protected]> wrote:
>
Hi,
I would appreciate your help if you could give me some pointers regarding
where
to find any examples which uses objects ( a java class not an EJB) to
a JNDI name.
I could get an example to work using String but it doesnt work with a
java class
object.
Thanks a lot,
Sunitha

Mapping Value Objects to Java Classes

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