axis-java-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Ramaswamy, Muthu" <mramasw...@gers.com>
Subject RE: Help with De-serilization Problem
Date Tue, 19 Nov 2002 03:08:33 GMT
FYI.

In my Axis client I had the step:
service.getEngine().setOption(org.apache.axis.AxisEngine.PROP_SEND_XSI, new
Boolean(false));

This was causing a "problem" to the Array De-serializer. 

So when I set the PROP_SEND_XSI to true, Array De-serializer was able to see
the Qname mapped to {urn:SimpleTest}SimplePhoneBean. 

Looks like the PROP_SNED_XSI should be set to true for Array De-serializer
to work.

-Muthu


>  -----Original Message-----
> From: 	Ramaswamy, Muthu  
> Sent:	Monday, November 18, 2002 10:45 AM
> To:	'axis-dev@xml.apache.org'
> Subject:	Help with De-serilization Problem
> 
> Has anyone been able to de-serialize a java bean on the server side that
> contains List as one of its member? 
> 
> Is this a bug? Appreciate any input related to this matter.
> 
> I did post question to the Axis user list but I didn't get any favorable
> reply.
> 
> Thanks.,  
> 
> -----Original Message-----
> From: Ramaswamy, Muthu [mailto:mramaswamy@gers.com]
> Sent: Sunday, November 17, 2002 2:21 PM
> To: 'axis-user@xml.apache.org'
> Subject: Help with List De-serializer problem.
> 
> 
> Hi All-
> 
> When the List elements are referenced in the Java Bean, I get the
> ClassCastException in Beta 3 release. So I downloaded 1.0 release build
> hoping it would
> resolve the issue.
> 
> Now I get:
> 
> <faultstring>org.xml.sax.SAXException: 
> SimpleDeserializer encountered a child element, which is NOT expected, 
> in something it was trying to deserialize.</faultstring>
> 
> Overview
> =======
> Client calls the echoBean method that takes a simple java bean containing
> list as parameter. 
> The echoBean methods then prints the content of the java bean.
> When the method refers the List element, encounters ClassCastException.
> 
> The method works when I execute from a a java client.
> 
> Following are the sample codes related to service, 2 of the java beans,
> axis
> client rpc call and wsdd entry.
> 
> (1) SimpleTest Service:
> =================
> package samples.userguide.myexample5;
> 
> import java.util.ArrayList;
> import java.util.List;
> 
> public class SimpleTest {
> 
>   public SimpleTest() {
>   }
> 
>   public SimpleTestBean getBean()
>   {
>      SimpleTestBean myBean = new SimpleTestBean();
>      myBean.setPhones(makeBeanList());
>      return myBean;
>   }
> 
>   public void echoBean(SimpleTestBean stb)
>   {
>      System.out.println("name is" + stb.getName());  //prints okay
>      System.out.println("place is" + stb.getPlace()); //prints okay
>      List myPhoneList = stb.getPhones();
> 
>      for (int i=0; i<myPhoneList.size(); i++)
>      {
>         SimplePhoneBean spb = (SimplePhoneBean) myPhoneList.get(i);
> //Throws ClassCastException ?????
>         System.out.println("Printing Phone List");
>         System.out.println(spb.getPhoneType() + ":" + spb.getPhoneNum());
>      }
> 
>   }
> 
>   private ArrayList makeBeanList()
>   {
>      ArrayList myArr = new ArrayList();
>      myArr.add(new SimplePhoneBean("Home", "123 456 7890"));
>      myArr.add(new SimplePhoneBean("Work", "789 012 3456"));
>      myArr.add(new SimplePhoneBean("Cell", "345 012 3456"));
>      return myArr;
>   }
> 
>   public static void main(String[] args) {
>     SimpleTest simpleTest1 = new SimpleTest();
> 
>     SimpleTestBean stb = simpleTest1.getBean();
>     stb.setPhones(simpleTest1.makeBeanList());
>     simpleTest1.echoBean(stb);
>   }
> 
> }
> 
> (2) SimpleTextBean java bean code
> ==========================
> package samples.userguide.myexample5;
> 
> import java.util.ArrayList;
> import java.util.List;
> 
> public class SimpleTestBean {
> 
>   private String name;
>   private String place;
>   private List phones;
> 
>   public SimpleTestBean() {
>      name = "Your Name";
>      place = "Your Place";
>   }
> 
>   public void setName(String name)
>   {
>      this.name = name;
>   }
> 
>   public String getName()
>   {
>      return this.name;
>   }
> 
>   public void setPlace(String place)
>   {
>      this.place = place;
>   }
> 
>   public String getPlace()
>   {
>      return this.place;
>   }
> 
>   public List getPhones()
>   {
>      return this.phones;
>   }
> 
>   public void setPhones(List phones)
>   {
>      this.phones = phones;
>   }
> 
> }
> 
> (3) SimplePhoneBean java bean code
> ===========================
> package samples.userguide.myexample5;
> 
> public class SimplePhoneBean {
> 
>   private String phoneType;
>   private String phoneNum;
> 
>   public SimplePhoneBean()
>   {
>   }
> 
>   public SimplePhoneBean(String phoneType, String phoneNum)
>   {
>      this.phoneType = phoneType;
>      this.phoneNum  = phoneNum;
>   }
> 
>   public void setPhoneType(String phoneType)
>   {
>      this.phoneType = phoneType;
>   }
> 
>   public String getPhoneType()
>   {
>      return this.phoneType;
>   }
> 
>   public void setPhoneNum(String phoneNum)
>   {
>      this.phoneNum = phoneNum;
>   }
> 
>   public String getPhoneNum()
>   {
>      return this.phoneNum;
>   }
> }
> 
> (4) WSDD file
> ==========
> <service name="SimpleTest" provider="java:RPC">
>     <parameter name="sendMultiRefs" value="false"/>
>     <parameter name="sendXsiTypes" value="false"/>
>     <parameter name="className"
> value="samples.userguide.myexample5.SimpleTest"/>
>     <parameter name="allowedMethods" value="*"/>
>     <beanMapping
> languageSpecificType="java:samples.userguide.myexample5.SimplePhoneBean"
> qname="ns1:SimplePhoneBean" xmlns:ns1="urn:SimpleTest"/>
>     <beanMapping
> languageSpecificType="java:samples.userguide.myexample5.SimpleTestBean"
> qname="ns2:SimpleTestBean" xmlns:ns2="urn:SimpleTest"/>
>  </service>
> 
> (5) Axis Client rpc call
> =================
> <?xml version="1.0" encoding="UTF-8"?>
> <soapenv:Envelope
> soapenv:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"
> 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"
> xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/">
>  <soapenv:Body>
>   <ns1:echoBean xmlns:ns1="SimpleTest">
>    <SimpleTestBean>
>     <name>Your Name</name>
>     <phones SOAP-ENC:arrayType="xsd:any[3]">
>      <item>
>       <phoneType>Home</phoneType>
>       <phoneNum>123 456 7890</phoneNum>
>      </item>
>      <item>
>       <phoneType>Work</phoneType>
>       <phoneNum>789 012 3456</phoneNum>
>      </item>
>      <item>
>       <phoneType>Cell</phoneType>
>       <phoneNum>345 012 3456</phoneNum>
>      </item>
>     </phones>
>     <place>Your Place</place>
>    </SimpleTestBean>
>   </ns1:echoBean>
>  </soapenv:Body>
> </soapenv:Envelope>
> 
> (6) Error Stack
> ===========
> java.lang.ClassCastException:
> weblogic.apache.xerces.dom.DeferredElementNSImpl
> java.lang.ClassCastException:
> weblogic.apache.xerces.dom.DeferredElementNSImpl
>         at
> samples.userguide.myexample5.SimpleTest.echoBean(SimpleTest.java:42)
>         at java.lang.reflect.Method.invoke(Native Method)
>         at
> org.apache.axis.providers.java.RPCProvider.invokeMethod(RPCProvider.
> ava:308)
> 
> 
> Any help is grealty appreciated.
> 
> Thanks.,
> 
> -Muthu
> 
> 
> 
> 

Mime
View raw message