You can create a SOA project from an existing implementation
either using a bottom-up approach or a top-down approach.
Procedure
Bottom-up approach:
Method 1: Drag and
drop the existing WAR file from the Project Explorer to the composite canvas.
Method 2: In the
Properties tab, select
Implementation >
Basic, and specify a WTP project or WAR
file. WTP project as the default option.
Top-down approach:
Drag and drop the
WebApp component on the composite canvas.
Add a reference on the
WebApp component and attach WSDL port type
to the reference.
In the Properties tab,
select
WTP Project or
Plugin Project.
Select
Generate Servlet Implementation. If
WTP Project was selected, a WTP project is generated. If
Plugin Project was selected, a Plugin project is
generated.