C card query call ws

We start from a Web Service WSDL that describes a check operation on a credit card.

Launch the Wizard Call Web Service wizard and, after selecting the WSDL file, choose the parameters to create the GreenVulcano^® ESB service.

Now we modify our workflow through VulCon^® Palette and in particular:

• Insert a ChangeGVBuffer Node that defines two properties:

1) CNUMBER : the bank account
2) ISINTERNAL : a boolean that represents if the bank account is locally managed

• Insert a GVRouting arrow in Check Node that allows to take a way that performs the internal management of the request, according to the condition represented by "ISINTERNAL" property.

• Insert a Call Node that performs the user's request locally.

WebService Wizard third window

Now we have the a GreenVulcano^® ESB service that performs:

• Gets the user's request with the credit card number to check

• If the credit card is managed locally reads data using Data Handler

• If the credit card is handled by an external system forwards a Web Service request to this system

• Returns the response to user

Finally:

• Copy the "GVCore.xml" in the GreenVulcano^® ESB installation directory, in folder "//GV_HOME/xmlconfig"

• Open GV Console and reload the "GVCore.xml" file through the "Utility" tab