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Creating a WSDL Document For Type SOAP

In this section, you add a WSDL document to the BPEL Module project. Later, you can use the Partner view of the WSDL editor to configure the components of the WSDL document.

When creating or editing a WSDL file, you may be prompted to select a binding type and a binding subtype. A binding contains protocol and data format information for the operations and messages of a port type. For more information, see step 6.


To Create a WSDL Document : SOAPWSDL

1   Expand the project node in the Projects window.
     For example, BpelModuleSample
     This opens the New WSDL Document wizard.
2   Right-click the node or Process Files node. Choose New —> WSDL Document...
       For example, BpelModuleSample
3   Enter the filename in the File Name field.
      For example, SOAPWSDL.wsdl
4   Select Concrete WSDL Document.
      *    binding: Defines the message format and protocol details for a port type. For JDBC Binding Component, this is always a message containing a database operation defined using the JDBC API.
      *    service: Indicates which binding to use and how to access the database resource. For Database Binding Component, the address element (jdbc:address) specifies the JNDI name for the database resource.
5   Choose the Binding — SOAP from the drop-down list.
      The Binding — SOAP is selected and displayed, by default.
6    Select any one of the following Type.
      If you select the SOAP binding type, then you must select any one of the following binding subtypes:

  • RPC Literal: The operations are RPC oriented (that is, messages contain parameters and return values). Each message part references a concrete schema definition by using the element or type attribute.
  • Document Literal: The operations are document oriented (that is, messages contain one or more documents). Each message part references a concrete schema definition by using the element or type attribute.
  • RPC Encoded: The operations are RPC oriented (that is, messages contain parameters and return values). Each message part references an abstract type by using the type attribute.
7   Choose Type — RPC Literal from the drop-down list.

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8   Click Next.
      This action displays the New WSDL Document dialog box.
9   Choose the Operation Type from the drop-down list.
      The WSDL Editor is used to create, edit, and delete port types.
      The WSDL Editor supports the following categories of operations:

  • Request-Response Operation: The operation receives a message as input, and sends a message as output.
  • One-Way Operation: The operation can either receive or send a message as input.
      Each message contains one or more logical parts. Specify the name and the type of content for each part.
Tip - If you change the name of a port type or operation, then the WSDL Editor renames all occurrences in the same file.
    a    Right-click the component node to rename all occurrences in associated XSD, WSDL, and BPEL files.
    b    Choose Refactor —> Rename.

         When Operation Type : One-Way Operation. The illustration is as shown.

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Note -
    a   Click the ellipses (...) button to select any Element or Type.
    b   Enter both the Input and Output Message Part Names for Request-Response Operation.
     The default value of the Input and Output Message Part Names is xsd:string.
    c   Click Add to another Message Part Name as the Input.
      The checkbox Generate partnerlinktype automatically is selected, by default.

Note - Click Remove to delete the Message Part Name as the Input.

         See Steps 11 through 15.
10    Select Operation Type : Request-Response from the drop-down list.

Note - Port Type Name and Operation Name are populated from the previous wizard.

11    Click the ellipses (...) to select the Element or Type.

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     The Select Element or Type dialog box is displayed.
12    Expand By File.
13    Select the Complex Types for both the Input and Output Message Part Name.
         For example, CUSTOMER

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14    Click OK.
          The New WSDL Document is populated with the Input and Output Element Part Names.

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15    Click Next.
         Verify the Concrete Configuration.
16    Click Finish.

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Creating a BPEL Process

See Also

Return to Using the Database Binding Component

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This particular version was published on 16-Dec-08 00:21 AM, -0800 by PRABHAMS