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Expand the "WS_NumberAdderCarbon" project folder in the "Project Explore" window to view another folder named "BPELNumberAdder". The "BPELNumberAdder" project is used here for BPEL process development. The “Project Explorer” window and the AdderProcess.bpel file will look like the following.
This point onwards you have to design your BPEL process by adding business logic to the BPEL process. In this guide we will be designing a simple process to add two integers.
10. Open “AdderProcessArtifacts.wsdl” file in BPELNumberAdder Project in order to set input parameters. Click on the arrow next to "Adder Process Request".
It will open another tab called “Inline Schema of Add”. By default it will have a single variable named “input” with type string. Rename it as x and set the type to int.
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(Tip: to delete, right-click on the element and choose delete)
13. Now you need to add an Assign activity in between “receiveInput” and “callbackClient” activities. To add Assign activity drag it from the Action section of the Action Palette.
(Tip: another way to add activity element to the editor is right-click on element and use add-before option)
14. Now you need to configure Assign activity. Click on “Assign” element which is on BPEL process and then click on “Details” tab in ”property window”.
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