Query on a complex object

Hi,
I am using C#.
Is there any way by which I can apply filter on a list of objects. for e.g.:
I am having
struct B
string Name;
string Address;
class A
List of B
I am storing A in coherence cache as Dictionary<string,instance of A>
I want to query : where Name == "XYZ" AND Address >= "IN"
How can I apply a filter like that.
Regards
Nitin Jain

Hi,
I have got my answer in
http://forums.oracle.com/forums/message.jspa?messageID=4175776#4175776
Regards
Nitin Jain

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Problem with some characters in complex objects

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I've built a webservice which returns a complex object with several fields inside. All fields are public and accessable via getter and setter methods.
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For example:
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or
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Hi there,
I have a stubborn problem that I am trying to work out the best way to solve the problem. I am interacting with a WebService via HTTPService calling a method called find(String name) and this returns me a List of ComplexObjects that contain general string and int params and also lists of other Complex Objects. Now using the code:
ArrayCollection newOriginalResultsArray = new ArrayCollection(event.result as Array)
flex converts my complex objects results to an arraycollection so that I can use it in datagrids etc. Now up until this part is all good. My problem is when getting a single instance from the results list, updating it by moving data around in a new datagrid for example - I want to interact with the webservice again to do an create/update. This is where I am having problems - because these webservice methods require the complex object as a parameter - I am struggling to understand how I can convert the array collection instance back to my complex object without iterating over it and casting it back (maybe this is the only way - but I am hoping not).
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Hi Bert,
According to my knowledge you can use describeType(Object) method which will return an XML... That XML will contain Properties and values just iterate through the XML and create a new Object..   Probably u can use this method...
public function getObject(reqObj:Object,obj:Object,instanceName:String,name:String=null,index:int=-1):Obj ect
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                reqObj = new Object();
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            var className:String = instanceName;
            if(name!=null)
                className=name+"."+className;
            if(index!=-1)
                className=className+"["+index+"]";
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                var attributeName:String=v.@name;
                var value:* = obj[attributeName]
                var type:String = v.@type;
                if(!value)
                    reqObj[className+"."+attributeName] = value;
                else if(type == "mx.collections::ArrayCollection")
                    for(var i:int=0;i<value.length;i++)
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Changing the query on a view object

I have a view object right now, based on an entity. It is the default view object, so that means the query in the view object is straight forward, it grabs all of the attributes from the table. And there is no WHERE clause.
In reality I only want to show a finite set of rows from my table. Every time a record is changed/edited in this entity and committed, a new row in the database is created with the same information (I'm using CreateWithParams) except for a few columns.
I actually don't really have update on this table, just creation of new rows. But to the user, I want it to 'look' like they are editing something in the table.
Example:
12, 11:32,Thompson, 60 (the user edits this information in an adf table, and a new row is created in the db)
12, 11:55, Thompson, 75
I have a timestamp (see above) field in the database that is used as part of my primary key, so that I know which record is the latest.
When the VO query is run, I want the user to only see the latest row from the db.
12, 11:55, Thompson, 75
So...
I went to my VO, and I changed the WHERE query to add this:
where t1.TimeStamp = (Select MAX(t2.TimeStamp) FROM rcl.x t2 where t1.uid = t2.uid);
Now, this isn't a mysql/sql question. There's actually a better query that I'd rather run, but the VO editor doesn't allow me to change the query itself....
When I save the new WHERE to my VO, run my page again, I get the expected result (showing me only the latest records).
However, when I try and sort on the table in which my data is displayed, I am now getting ORDER BY errors.
I don't want my VO to be read-only sql based. I want to be able to update my table, so I have my VO running off of the entity.
Why doesn't the VO allow me to change the query itself? (Like do a subquery, instead of having my where clause do the work)
Why are order by errors being thrown when I sort on my adf table after changing the where clause in my view?
Hopefully I wasn't too convoluted in the explanation of my problem..
Thanks in advance,
Joel

HI Joe,
Regarding your problem you can do one of the following tasks:
1- easily to tuning on your view object, I mean in the tuning page of the view you can set that only return 1 record or 2-3 record fetch not all the record.
in the order by you will order by the timestamp field and descending.
2- you can order by the timestamp descending and in the where clause only set the rownum<2 (will return the last record) you can also set rownum<5 and get the 4 last record etc.
3-editing the view query in the expert mode is not advised at all because of many consequences that you will face.
4- maybe it is not bat that you add a readonly view for the table you mentioned and every time you unpdate the entity just re-execute the read-only view.( this method maybe is good maybe is not it depends on your business logic)
Regards.
Edited by: Amir Khanof on Sep 3, 2010 11:11 PM

Complex object as parameter from BPEL PM to Web Service

Hello,
I'm having a problem with being able to invoke a method on my web service from BPEL PM. It's a 'create' method, so I'm sending a complex object as the input parameter of the method.
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<remoteFault xmlns="http://schemas.oracle.com/bpel/extension">
<part name="code">
<code>Server.userException</code>
</part>
<part name="summary">
<summary>when invoking endpointAddress 'http://covarm.tvu.ac.uk/validationEvent/services/validationEventSOAP', org.xml.sax.SAXException: SimpleDeserializer encountered a child element, which is NOT expected, in something it was trying to deserialize.</summary>
</part>
<part name="detail">
<detail>AxisFault faultCode: {http://xml.apache.org/axis/}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(SimpleDeserializer.java:188) at org.apache.axis.encoding.DeserializationContextImpl.startElement(DeserializationContextImpl.java:893) at org.apache.axis.message.SAX2EventRecorder.replay(SAX2EventRecorder.java:200) at org.apache.axis.message.MessageElement.publishToHandler(MessageElement.java:684) at org.apache.axis.message.RPCElement.deserialize(RPCElement.java:207) at org.apache.axis.message.RPCElement.getParams(RPCElement.java:265) at org.apache.axis.providers.java.RPCProvider.processMessage(RPCProvider.java:190) at org.apache.axis.providers.java.JavaProvider.invoke(JavaProvider.java:276) at org.apache.axis.strategies.InvocationStrategy.visit(InvocationStrategy.java:71) at org.apache.axis.SimpleChain.doVisiting(SimpleChain.java:156) at org.apache.axis.SimpleChain.invoke(SimpleChain.java:126) at org.apache.axis.handlers.soap.SOAPService.invoke(SOAPService.java:437) at org.apache.axis.server.AxisServer.invoke(AxisServer.java:316) at org.apache.axis.transport.http.AxisServlet.doPost(AxisServlet.java:701) at javax.servlet.http.HttpServlet.service(HttpServlet.java:709) at org.apache.axis.transport.http.AxisServletBase.service(AxisServletBase.java:335) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148) at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:199) at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:282) at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:744) at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:674) at org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:866) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684) at java.lang.Thread.run(Unknown Source)</detail>
</part>
</remoteFault>
The WSDL is at:
http://covarm.tvu.ac.uk/validationEvent/wsdl/validationEventSOAP.wsdl
I'm invoking the 'createEvent' method. I know the service works okay because I've tested it with Rational Software Architect and Eclipse's Web Services Explorer, and also with standalone code and JUnit tests.
The problem seems to be getting the mapping from BPEL PM to the Web Service. I'm sending the object as a message type that's defined in the WSDL of the service:
<xsd:element name="createEventRequest" type="tns:event" />
- <xsd:complexType name="event">
- <xsd:sequence>
<xsd:element name="event-detail" type="tns:event-detail" />
<xsd:element name="proposed-dates" type="tns:proposed-dates" />
<xsd:element name="panel" type="tns:panel" />
<xsd:element name="development-team" type="tns:development-team" />
<xsd:element name="minute" type="xsd:string" />
<xsd:element name="feedback-list" type="tns:feedback-list" />
</xsd:sequence>
</xsd:complexType>
Is this something that's
a) fixable?
b) workaroundable?
c) a known issue?
Thanks,
Dan

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<partnerLinkBinding name="client">
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<partnerLinkBinding name="notification">
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<partnerLinkBinding name="TaskManagerService">
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<property name="wsdlRuntimeLocation">${domain_url}/TaskActionHandler/TaskManagerService.wsdl</property>
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<partnerLinkBinding name="TaskActionHandler">
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Passing complex object from bpel process to web service

I have deployed my web service on apache axis.The wsdl file looks like as follows,
<?xml version="1.0" encoding="UTF-8" ?>
- <wsdl:definitions targetNamespace="http://bpel.jmetro.actiontech.com" xmlns="http://schemas.xmlsoap.org/wsdl/" xmlns:apachesoap="http://xml.apache.org/xml-soap" xmlns:impl="http://bpel.jmetro.actiontech.com" xmlns:intf="http://bpel.jmetro.actiontech.com" xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:wsdlsoap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
- <wsdl:types>
- <schema targetNamespace="http://bpel.jmetro.actiontech.com" xmlns="http://www.w3.org/2001/XMLSchema">
<import namespace="http://schemas.xmlsoap.org/soap/encoding/" />
- <complexType name="ADLevelBpelWS">
- <sequence>
<element name="adLevelStr" nillable="true" type="xsd:string" />
<element name="id" type="xsd:int" />
</sequence>
</complexType>
- <complexType name="TransResultWS">
- <sequence>
<element name="description" nillable="true" type="xsd:string" />
<element name="id" type="xsd:long" />
<element name="responseType" type="xsd:int" />
<element name="status" type="xsd:boolean" />
</sequence>
</complexType>
- <complexType name="NamespaceDataImplBpelWS">
- <sequence>
<element name="ADLevel" nillable="true" type="impl:ADLevelBpelWS" />
<element name="appdataDef" nillable="true" type="apachesoap:Map" />
<element name="description" nillable="true" type="xsd:string" />
<element name="name" nillable="true" type="xsd:string" />
</sequence>
</complexType>
- <complexType name="CreateSharedNamespaceBpelWS">
- <sequence>
<element name="actor" nillable="true" type="xsd:string" />
<element name="comment" nillable="true" type="xsd:string" />
<element name="from" nillable="true" type="xsd:string" />
<element name="namespaceData" nillable="true" type="impl:NamespaceDataImplBpelWS" />
<element name="priority" type="xsd:int" />
<element name="processAtTime" nillable="true" type="xsd:dateTime" />
<element name="replyTo" nillable="true" type="xsd:string" />
<element name="responseRequired" type="xsd:boolean" />
</sequence>
</complexType>
</schema>
- <schema targetNamespace="http://xml.apache.org/xml-soap" xmlns="http://www.w3.org/2001/XMLSchema">
<import namespace="http://schemas.xmlsoap.org/soap/encoding/" />
- <complexType name="mapItem">
- <sequence>
<element name="key" nillable="true" type="xsd:string" />
<element name="value" nillable="true" type="xsd:string" />
</sequence>
</complexType>
- <complexType name="Map">
- <sequence>
<element maxOccurs="unbounded" minOccurs="0" name="item" type="apachesoap:mapItem" />
</sequence>
</complexType>
</schema>
</wsdl:types>
+ <wsdl:message name="createNamespaceRequest">
<wsdl:part name="createNs" type="impl:CreateSharedNamespaceBpelWS" />
</wsdl:message>
- <wsdl:message name="createNamespaceResponse">
<wsdl:part name="createNamespaceReturn" type="impl:TransResultWS" />
</wsdl:message>
- <wsdl:portType name="JMetroWebService">
- <wsdl:operation name="createNamespace" parameterOrder="createNs">
<wsdl:input message="impl:createNamespaceRequest" name="createNamespaceRequest" />
<wsdl:output message="impl:createNamespaceResponse" name="createNamespaceResponse" />
</wsdl:operation>
</wsdl:portType>
- <wsdl:binding name="NAMESPACEWITHMAPSoapBinding" type="impl:JMetroWebService">
<wsdlsoap:binding style="rpc" transport="http://schemas.xmlsoap.org/soap/http" />
- <wsdl:operation name="createNamespace">
<wsdlsoap:operation soapAction="" />
- <wsdl:input name="createNamespaceRequest">
<wsdlsoap:body encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" namespace="http://bpel.jmetro.actiontech.com" use="encoded" />
</wsdl:input>
- <wsdl:output name="createNamespaceResponse">
<wsdlsoap:body encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" namespace="http://bpel.jmetro.actiontech.com" use="encoded" />
</wsdl:output>
</wsdl:operation>
</wsdl:binding>
- <wsdl:service name="JMetroWebServiceService">
- <wsdl:port binding="impl:NAMESPACEWITHMAPSoapBinding" name="NAMESPACEWITHMAP">
<wsdlsoap:address location="http://localhost:7001/axis/services/NAMESPACEWITHMAP" />
</wsdl:port>
</wsdl:service>
</wsdl:definitions>
My NamespaceDataObjectImplBpelWS object contains element appDataDef which is of type java.util.Map.My bpel wsdl file is as below,
<?xml version="1.0"?>
<definitions name="NsWithMap"
targetNamespace="http://bpel.jmetro.actiontech.com"
xmlns:tns="http://bpel.jmetro.actiontech.com"
xmlns:plnk="http://schemas.xmlsoap.org/ws/2003/05/partner-link/"
xmlns="http://schemas.xmlsoap.org/wsdl/"
xmlns:apachesoap="http://xml.apache.org/xml-soap"
>

<types>
     <schema targetNamespace="http://bpel.jmetro.actiontech.com" xmlns="http://www.w3.org/2001/XMLSchema">
     <import namespace="http://schemas.xmlsoap.org/soap/encoding/" />
          <element name="createNamespace" type="tns:CreateSharedNamespaceBpelWS"/>
          <element name="transResult" type="tns:TransResultWS"/>
          <complexType name="TransResultWS">
               <sequence>
                    <element name="description" type="string" />
                    <element name="id" type="long" />
                    <element name="responseType" type="int" />
                    <element name="status" type="boolean" />
          </sequence>
          </complexType>
          <complexType name="ADLevelBpelWS">
               <sequence>
                    <element name="adLevelStr" type="string" />
                    <element name="id" type="int" />
               </sequence>
          </complexType>
          <complexType name="NamespaceDataImplBpelWS">
               <sequence>
                    <element name="ADLevel" type="tns:ADLevelBpelWS" />
                    <element name="description" type="string" />
                    <element name="name" type="string" />
                    <element name="appdataDef" type="apachesoap:Map" />
               </sequence>
          </complexType>
          <complexType name="CreateSharedNamespaceBpelWS">
               <sequence>
                    <element name="namespaceData" type="tns:NamespaceDataImplBpelWS" />
          </sequence>
          </complexType>
     <element name="desc" type="string"/>
     </schema>
     <schema targetNamespace="http://xml.apache.org/xml-soap" xmlns="http://www.w3.org/2001/XMLSchema">
               <import namespace="http://schemas.xmlsoap.org/soap/encoding/" />
                    <complexType name="mapItem">
                         <sequence>
                              <element name="key" type="string" />
                              <element name="value" type="string" />
                    </sequence>
                    </complexType>
                    <complexType name="Map">
                         <sequence>
                         <element maxOccurs="unbounded" minOccurs="0" name="item" type="apachesoap:mapItem" />
                         </sequence>
                    </complexType>
          </schema>
</types>

<message name="NsWithMapRequestMessage">
<part name="payload" element="tns:createNamespace"/>
</message>
<message name="NsWithMapResponseMessage">
<part name="payload" element="tns:transResult"/>
</message>


<portType name="NsWithMap">
<operation name="initiate">
<input message="tns:NsWithMapRequestMessage"/>
</operation>
</portType>

<portType name="NsWithMapCallback">
<operation name="onResult">
<input message="tns:NsWithMapResponseMessage"/>
</operation>
</portType>

<plnk:partnerLinkType name="NsWithMap">
<plnk:role name="NsWithMapProvider">
<plnk:portType name="tns:NsWithMap"/>
</plnk:role>
<plnk:role name="NsWithMapRequester">
<plnk:portType name="tns:NsWithMapCallback"/>
</plnk:role>
</plnk:partnerLinkType>
</definitions>
I am trying to set this map data using java code ,
     HashMap procADMap1 = new HashMap(5);
               PropertyTypeWS pType = new PropertyTypeWS();
               pType.setTypeIndex(2);
          AppdataDefImplWS appData1 = new AppdataDefImplWS();
          appData1.setName("Project");
          appData1.setType(pType);
          appData1.setMaxSize(400);
          appData1.setLOB(false);
     appData1.setDefaultValue("Project Default value");
          procADMap1.put(appData1.getName(), appData1);
          setVariableData("request","createNs","/createNs/namespaceData/appdataDef",procADMap1);
Then I am passing request object to the method which I want to invoke from bpel process.
I am able to deploy the application but when I do post message I am getting following exception,
NamespaceWithMap (createNamespace) (faulted)
[2004/09/09 18:35:54] "{http://schemas.oracle.com/bpel/extension}bindingFault" has been thrown. Less
faultName: {{http://schemas.oracle.com/bpel/extension}bindingFault}
messageType: {{http://schemas.oracle.com/bpel/extension}RuntimeFaultMessage}
code: {Server.userException}
summary: {org.xml.sax.SAXException: SimpleDeserializer encountered a child element, which is NOT expected, in something it was trying to deserialize.}
detail: {null}
Is there any other way to handle Map type in bpel process?
Thanks in advance,
Sanjay

Thanks for the quick reply.Actually the web service is already deployed on the server.What I want to do is use existing wsdl file of the deployed web service and invoke the method of the same using oracle PM.
If I remove element which uses apachesoap:Map type it just works fine also I am getting the complex object returned by the web service method.But when I try to set appDataDef which is of type apachesoap:Map(Axis conversion for java.util.Map and it uses namespace xmlns:apachesoap="http://xml.apache.org/xml-soap") I am getting the error.
Can you give me some direction to use this exising wsdl file to set map object or it is not possible.

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[WebMethod]
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[WebMethod]
public string CostChangeColl(CostChangeNotificationCol changes)
return "Success";
I can successfullly create the connection to the web service. When i drag and drop the connection request/button/and response onto the designer i can call the web service successfully.
However you never see the request objects on the form unless you change the subforms to flowed and the min and initial count of the object to 1. When this is done the web service never gets called. You can click the button until you are blue in the face with no successful call.

Hello ,
our problem was a result of a corrupt database. Please check the Log files in CUCM . have a look for "missed table entries "
cli
utils dbreplication repair
check logs again the path to the log is displayed after the repair.
hope it helps
good luck

Flex 4 - Complex objects in a web service response are null

I'm using a web service (imported by the data services tool) that returns an array of objects. The service returns the array just fine, except the objects aren't being created correctly.
The objects (we'll call them CPs for now) contain some strings, an int, and 3 other complex objects. The basic fields (strings, ints, booleans) show up just fine, but the complex objects all show up as null.
The web service is working properly, and I can see that the response it's getting is correct.
If anybody has any help regarding this issue, I'd greatly appreciate it.
Thanks!

There should be classes generated by the tool that map to the types in the
WSDL, and then the actual webservice response has to match the types in the
WSDL. If there is some discrepancy, the conversion will not happen
correctly.
Also, the generated classes must be linked into the SWF. If you comment
them out of your code somehow, then they won't be available for the
conversion. Generate a link-report and make sure they are in.
You might also have trouble if you do not use the generated WebService and
go directly to mx:WebService.

About serilize/deserilize complex objects

Dear friends,
I have a question about transfering complex objects between client and server. if I just transfer primitive data type, any language of client side can consume this web service. but how about if I transfer complex object?
for example, in the server side, I use java to make a bean--bean1, in this bean, there is a variable bean2, it's also a java bean with primitive variables. though WSDL file, I know the complex data type is mapped to primitive data type at last. but I don't know if the client side can consume this web service if it's made by c language or perl language. also, supposing such kind of client side can consume this web service, can the client side transfer back this bean object to server and server can recognize it?
I really confused about this, from theory, web service is platform indepedent, does it mean language indepedent? or conditionally? does there any samples or articles about it?
any hint will be greatly appreciated!
Sammy

It depends on the product and version of CORBA spec you are working with, but you can always pass a reference to the interface of the object in the parameter list, then the code can do whatever it needs to by manipulating the interface.
Jeff <[email protected]>
Technical Lead
eBay.com
eBay.com is recruiting for multiple open Java engineering positions.
Email me your resume to be put in contact with a hiring manager.
Principles only.

Web Services with Complex Objects (Urgent !!)

Hi,
My last post was on a problem using IBM-RAD (Service) and AXIS2 (Client) in "New to Java" Forum. That is one of the trial scenarios I'm working on nowadays. Hope, I'll get some useful reply soon.
Now, I need a suggestion about the application I'm working upon. It is as follows:
(i) The application (i.e. Service Class) takes some primitive,String and/or some bean object as input
(ii) It returns a bean object [or an array (can use collection class also if possible) of bean objects].
(iii) The bean properties are primitive,String , other bean objects, and/or some collection object(Vector / ArrayList etc.) i.e. it should handle complex objects.
(iv) The Service should run on Websphere and Client on Tomcat.
A pictorial representation is given below:
[primitive/String/bean object (Input arg)]
[(Contains primitive/String/other bean objects/collection class)] Bean <---------> Service <----------------------- Client
[Calls bean] |===============> Client
[Returns bean (or array of beans / collection object)]
I'm now trying (by building test applications) a combination of IBM-RAD (Service) and AXIS2 (Client), but facing problems in handling array of beans and/or collection classes either on Service or on the Client side.
So, I need some suggestions on whether I'm going the right way, or need to change my approach (or technology). Any suggestion would be appreciated.
Please reply ASAP, it is urgent.
Thanks in advance,
Suman

no problem for me, so it's not urgent.
Request for help denied.

JAVA&SOAP:how to return a complex object( the object has an object within)

Lets say my Complex object is :
public class PersonWithAddress {
private String name;
private int ssn ;
private Address add;
PersonWithAddress() {
name="Gagan Tandon" ;
ssn =1111;
add = new Address("1113","WestPlum Street");
public String getName() {
return name;
public int getSSN() {
return ssn;
public Address getAddress() {
return add;
This complex object has Address object embedded in it.
public class Address {
private String house;
private String street;
public Address (String myHouse,String myStreet) {
house = myHouse;
street = myStreet;
public String getHouse() {
return house;
public String getStreet() {
return street;
My deployment Descriptor is as following: check the mappings part.
<isd:service xmlns:isd=
"http://xml.apache.org/xml-soap/deployment"
id="urn:xml-soap-person-demo">
<isd:provider type="java"
scope="Application"
methods="getPersonWithAddress">
<isd:java class="PersonServer"/>
</isd:provider>
<isd:faultListener>
org.apache.soap.server.DOMFaultListener
</isd:faultListener>
<isd:mappings>
<isd:map
encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"
xmlns:x="urn:xml-soap-person-demo" qname="x:PersonWithAddress"
javaType="PersonWithAddress"
java2XMLClassName="org.apache.soap.encoding.soapenc.BeanSerializer"
xml2JavaClassName="org.apache.soap.encoding.soapenc.BeanSerializer"/>
<isd:map
encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"
xmlns:x="urn:xml-soap-person-demo" qname="x:Address"
javaType="Address"
java2XMLClassName="org.apache.soap.encoding.soapenc.BeanSerializer"
xml2JavaClassName="org.apache.soap.encoding.soapenc.BeanSerializer"/>
</isd:mappings>
</isd:service>
And in my SOAPRPC code at client end calls the following: check the mappingregistry code...
String serverHost = "http://localhost:8082/soap/servlet/rpcrouter";
SOAPMappingRegistry smr = new SOAPMappingRegistry();
Parameter p= null;
try {
System.out.println("here 0");
Response r=null;
Call c=new Call();
Vector parameters = new Vector();
System.out.println("here 1");
c.setTargetObjectURI ("urn:xml-soap-person-demo");
c.setMethodName ("getPersonWithAddress");
System.out.println("here 3");
c.setEncodingStyleURI(Constants.NS_URI_SOAP_ENC);
// parameters.addElement (new Parameter("name", String.class, "Web Services Client", null));
// c.setParams (parameters);
c.setSOAPMappingRegistry(smr);
BeanSerializer beanSer = new BeanSerializer();
smr.mapTypes(Constants.NS_URI_SOAP_ENC,new QName("urn:xml-soap-person-demo","Address"),Address.class,beanSer,beanSer);
smr.mapTypes(Constants.NS_URI_SOAP_ENC,new QName("urn:xml-soap-person-demo","PersonWithAddress"),PersonWithAddress.class,beanSer,beanSer);
try
System.out.println("here 4");
r = c.invoke ( new URL(serverHost), "" );
// org.apache.soap.SOAPException can be thrown
catch ( Exception e )
e.printStackTrace();
// Check the response.
if (r.generatedFault ()) {
Fault f = r.getFault();
System.out.println ("Error Occurred: ");
System.out.println (" Fault Code = " + f.getFaultCode());
System.out.println (" Fault String = " + f.getFaultString());
// return f.getFaultString();
// return new String("gagan");
return null;
else {
System.out.println("here 5");
p = r.getReturnValue();
System.out.println("here 6");
// System.out.println( (String)greeting.getValue() );
System.out.println("SSN: " + ((PersonWithAddress)p.getValue()).getSSN());
return (PersonWithAddress) p.getValue();
catch( Exception e ){
e.printStackTrace();
// finally {
// return null;// String("not OK");
if (p==null)
return null;
else
return (PersonWithAddress) p.getValue();
When running this code..
The following error is thrown.
System.out.println("here 4") is printed.
[SOAPException: faultCode=SOAP-ENV:Client; msg=Unable to instantiate 'PersonWithAddress': Class org.apache.soap.encoding.soapenc.BeanSerializer can not access a member of class PersonWithAddress with modifiers ""; targetException=java.lang.IllegalArgumentException: Unable to instantiate 'PersonWithAddress': Class org.apache.soap.encoding.soapenc.BeanSerializer can not access a member of class PersonWithAddress with modifiers ""]
at org.apache.soap.rpc.Call.invoke(Call.java:294)
at PersonClient.getPersonWithAddress(PersonClient.java:92)
at PersonClient.<init>(PersonClient.java:11)
at PersonClient.main(PersonClient.java:20)
java.lang.NullPointerException
at PersonClient.getPersonWithAddress(PersonClient.java:96)
at PersonClient.<init>(PersonClient.java:11)
at PersonClient.main(PersonClient.java:20)
I am here 1
Exception in thread "main" java.lang.NullPointerException
at PersonClient.<init>(PersonClient.java:13)
at PersonClient.main(PersonClient.java:20)
What could be the problem..? Is there any info on net how could i pass complex objects of this type in Java through SOAP RPC.
GAGAN

Have you managed to sole the problem ? I have got similar one...
[SOAPException: faultCode=SOAP-ENV:Client; msg=Unable to instantiate 'auction.common.Property': auction/common/Property]
at proxy.soap.AuctionHistoryProxy.addAuctionProperty(AuctionHistoryProxy.java:515)
at java.lang.reflect.Method.invoke(Native Method)
(...)

Interfaces and methods with complex object

In all the examples I have, the methods of an interface use only basic java datatypes (int, Character, ..)
I want to pass a Vector that represents a list of objects from one of my own classes to an interface method.
class Myclass ...
private String p1;
private int p2;
myInterfaceMethod(..., Vector list, ...)
// list is a vector of Myclass objects
How do I know about Myclass when implementing the interface and how do I access p1 and p2 ?

You can use any kind of "complex" object in your interface methods, all of them are objects at last.
The other question seems to be a misunderstanding of interface implementation. When u "implement" an interface in a class, all that JVM does is to check that you actualy have one method (with code inside its body) for each method you defined previously in the interface.
Think of an interface as a contract signed by a class. It's forced to implement each method definied in you interface. So, as the method is defined inside the class, you can access any data member of the class without doing anything "special". Do u catch it?

Query on a complex object

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