Question in invoking a bpel process from adf (how to return a table)

Question

hi all,
i have developed a bpel process that checks customer name and if the customer name is valid , it will go to query a table of product and send this data to the client (jsf)
In my bpel process ,there are two services
1. Getcustomer service--> this service is developed by java web services that checks if the customername ='john' and it will return true and then query the product deta
2. Product serverice--> this service is developed using entity ejb class first and then created sesssion bean , exposing this seesion bean as a ejb web serive that can query a product table in the database.
In the syschronous process
1. receive input (customer name)
2. assigncustomer
3. invoke_customer-->if =john----> Getcustomer service
4. switch---->if true--->
5. invoke_product ---> product service that can return a table of product detail
6. assignproductdetail
7. replyoutput to the client ( i could see the result of the detail of product on the bpel control , it seemed fine)
i could deploy this bpel process sucessfully without errors and i copied the wsdl of this bpel process
8. i created an adf application and put this wsdl link into the web service control that i created so that i could see the data control
However,
Under the data control tab......
product------>(data control)
process(string)...operation
parameters
----input
<----String (result)
the question is did i create the wrong bpel process because the result that return is String why when the bpel process is mapped into data control it looked like this.
why i can not see any collection of product or any parameter of product could anyone give me some advices???
Therefore when i developed jsf page i fill the input value customer name -- and it returned nothing......please help i would highly appreicated.
datacontrol.xml file
<?xml version="1.0" encoding="UTF-8" ?>
<pageDefinition xmlns="http://xmlns.oracle.com/adfm/uimodel"
version="10.1.3.39.84" id="untitled1PageDef"
Package="oracle.view.pageDefs">
<parameters/>
<executables>
<variableIterator id="variables">
<variable Type="java.lang.String" Name="process_input"
IsQueriable="false"/>
<variable Type="java.lang.String" Name="process_Return"
IsQueriable="false" IsUpdateable="0"
DefaultValue="${bindings.process.result}"/>
</variableIterator>
</executables>
<bindings>
<methodAction id="process" MethodName="process" RequiresUpdateModel="true"
Action="999" IsViewObjectMethod="false"
DataControl="product_customer" InstanceName="product_customer"
ReturnName="product_customer.methodResults.product_customer_process_result">
<NamedData NDName="input" NDType="java.lang.String"
NDValue="${bindings.process_input}"/>
</methodAction>
<attributeValues id="input" IterBinding="variables">
<AttrNames>
<Item Value="process_input"/>
</AttrNames>
</attributeValues>
<attributeValues id="process1" IterBinding="variables">
<AttrNames>
<Item Value="process_Return"/>
</AttrNames>
</attributeValues>
</bindings>
</pageDefinition>
<?xml version="1.0" encoding="UTF-8" ?>
<JavaBean xmlns="http://xmlns.oracle.com/adfm/beanmodel" version="10.1.3.39.84"
id="product_customer" BeanClass="product_customer"
isJavaBased="false">
<MethodAccessor IsCollection="false" Type="java.lang.String" id="process"
ReturnNodeName="Return">
<ParameterInfo id="input" Type="java.lang.String" isStructured="false"/>
</MethodAccessor>
</JavaBean>

Answer 1

hi, i just can not post the long information...test
ProductSession.wsdl
<?xml version = '1.0' encoding = 'UTF-8'?>
<definitions xmlns="http://schemas.xmlsoap.org/wsdl/" xmlns:soap12="http://schemas.xmlsoap.org/wsdl/soap12/" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:mime="http://schemas.xmlsoap.org/wsdl/mime/" xmlns:tns="http://oracle/" name="ProductSessionWebServiceService" targetNamespace="http://oracle/">
<types>
<schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:soap11-enc="http://schemas.xmlsoap.org/soap/encoding/" targetNamespace="http://oracle/" elementFormDefault="qualified">
<complexType name="Product">
<sequence>
<element name="brand" type="string" nillable="true"/>
<element name="price" type="float" nillable="true"/>
<element name="description" type="string" nillable="true"/>
<element name="category" type="string" nillable="true"/>
<element name="name" type="string" nillable="true"/>
<element name="prodid" type="long" nillable="true"/>
</sequence>
</complexType>
<element name="mergeEntity" type="tns:mergeEntity"/>
<complexType name="mergeEntity">
<sequence>
<element name="Object_1" type="anyType" nillable="true"/>
</sequence>
</complexType>
<element name="mergeEntityResponse" type="tns:mergeEntityResponse"/>
<complexType name="mergeEntityResponse">
<sequence>
<element name="return" type="anyType" nillable="true"/>
</sequence>
</complexType>
<element name="persistEntity" type="tns:persistEntity"/>
<complexType name="persistEntity">
<sequence>
<element name="Object_1" type="anyType" nillable="true"/>
</sequence>
</complexType>
<element name="persistEntityResponse" type="tns:persistEntityResponse"/>
<complexType name="persistEntityResponse">
<sequence>
<element name="return" type="anyType" nillable="true"/>
</sequence>
</complexType>
<element name="queryProductFindAll" type="tns:queryProductFindAll"/>
<complexType name="queryProductFindAll">
<sequence/>
</complexType>
<element name="queryProductFindAllResponse" type="tns:queryProductFindAllResponse"/>
<complexType name="queryProductFindAllResponse">
<sequence>
<element name="return" type="tns:ListOfProduct" nillable="true"/>
</sequence>
</complexType>
<complexType name="ListOfProduct">
<sequence>
<element name="item" type="tns:Product" minOccurs="0" maxOccurs="unbounded"/>
</sequence>
</complexType>
<element name="removeProduct" type="tns:removeProduct"/>
<complexType name="removeProduct">
<sequence>
<element name="Product_1" type="tns:Product" nillable="true"/>
</sequence>
</complexType>
<element name="removeProductResponse" type="tns:removeProductResponse"/>
<complexType name="removeProductResponse">
<sequence/>
</complexType>
</schema>
</types>
<message name="ProductSessionWebService_mergeEntity">
<part name="parameters" element="tns:mergeEntity"/>
</message>
<message name="ProductSessionWebService_mergeEntityResponse">
<part name="parameters" element="tns:mergeEntityResponse"/>
</message>
<message name="ProductSessionWebService_persistEntity">
<part name="parameters" element="tns:persistEntity"/>
</message>
<message name="ProductSessionWebService_persistEntityResponse">
<part name="parameters" element="tns:persistEntityResponse"/>
</message>
<message name="ProductSessionWebService_queryProductFindAll">
<part name="parameters" element="tns:queryProductFindAll"/>
</message>
<message name="ProductSessionWebService_queryProductFindAllResponse">
<part name="parameters" element="tns:queryProductFindAllResponse"/>
</message>
<message name="ProductSessionWebService_removeProduct">
<part name="parameters" element="tns:removeProduct"/>
</message>
<message name="ProductSessionWebService_removeProductResponse">
<part name="parameters" element="tns:removeProductResponse"/>
</message>
<portType name="ProductSessionWebService">
<operation name="mergeEntity">
<input message="tns:ProductSessionWebService_mergeEntity"/>
<output message="tns:ProductSessionWebService_mergeEntityResponse"/>
</operation>
<operation name="persistEntity">
<input message="tns:ProductSessionWebService_persistEntity"/>
<output message="tns:ProductSessionWebService_persistEntityResponse"/>
</operation>
<operation name="queryProductFindAll">
<input message="tns:ProductSessionWebService_queryProductFindAll"/>
<output message="tns:ProductSessionWebService_queryProductFindAllResponse"/>
</operation>
<operation name="removeProduct">
<input message="tns:ProductSessionWebService_removeProduct"/>
<output message="tns:ProductSessionWebService_removeProductResponse"/>
</operation>
</portType>
<binding name="ProductSessionWebServiceSoapHttp" type="tns:ProductSessionWebService">
<soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/>
<operation name="mergeEntity">
<soap:operation soapAction=""/>
<input>
<soap:body use="literal"/>
</input>
<output>
<soap:body use="literal"/>
</output>
</operation>
<operation name="persistEntity">
<soap:operation soapAction=""/>
<input>
<soap:body use="literal"/>
</input>
<output>
<soap:body use="literal"/>
</output>
</operation>
<operation name="queryProductFindAll">
<soap:operation soapAction=""/>
<input>
<soap:body use="literal"/>
</input>
<output>
<soap:body use="literal"/>
</output>
</operation>
<operation name="removeProduct">
<soap:operation soapAction=""/>
<input>
<soap:body use="literal"/>
</input>
<output>
<soap:body use="literal"/>
</output>
</operation>
</binding>
<service name="ProductSessionWebServiceService">
<port name="ProductSession" binding="tns:ProductSessionWebServiceSoapHttp">
<soap:address location="http://home-f045512354:8888/testproduct/ProductSession"/>
</port>
</service>
</definitions>