From Traditional Integration to Composition – Enterprise Business Services - Applied SOA Patterns on the Oracle Platform - page 236

dedicated folder. Therefore, it is not visible in the preceding screenshot. You will
see a more elaborate folder structure in the following example of SB. Why do we
put your attention on that? It is not your real artifacts repository yet. Implement-
ing proper resource structuring will save you from lots of grief even for small
projects, as resource structuring can be painful. The additional steps are as fol-
lows:
1. On the Project page, in Folders , enter the folder name in the field
provided. Initially, enter WSDL and click on Add Folder (create a folder
that is more suitable for common recourses if you deem it prudent).
2. Repeat the previous step for Proxy and Business, but now in the concrete
project, which you will use for Proxy-based operations.
3. Activate your changes in WLS Change Center .
2. We assume that you have plenty of web services in your service inventory, as we
don't want to waste your time in creating some "Hello world":
1. Create a new OSB session in Change Center and select Project Ex-
plorer in the navigation pane.
2. Go to the WSDL folder you created earlier.
3. In the Resources pane, from the Select Resource Type list, select
WSDL.
4. Enter the following information in the Create a New WSDL Resource
page:
▪ Enter the meaningful name for your service as the resource name
▪ Browse and select the WSDL associated with your service
▪ Click on Save to create the WSDL resource and activate the
changes
3. Finally, we create the Proxy Service by performing the following steps:
1. Again, create a new session and go to the proxy subfolder of your project.
2. In the Select Resource Type list, select Proxy Service .
3. Give the Proxy Service a service name according to your preferences, but
follow the Canonical Expression SOA pattern.
4. In Service Type , select WSDL Web Service and then click on Browse .
5. The Select a WSDL page will appear. The Proxy Service pattern is based
on the WSDL resource that you originally created; hence, you must refer-
ence the resource here. Select the initially imported WSDL.
6. Select the WSDL port.
7. Submit the changes on this page.
8. Go to the next page and accept the default protocol as HTTP.