Develop > Presentation layer > WebSphere Commerce integration with WebSphere Portal > WebSphere Commerce Portal development environment > Setup the WebSphere Commerce Portal development environment
Configure LTPA single sign-on for WebSphere Commerce
The LTPA option requires WebSphere Application Security administrative security to be enabled on both the WebSphere Commerce server and the Portal server. LTPA is the most secure method of performing single sign on.
Before you begin
Ensure that you have completed the following task:
- Setup the WebSphere Commerce Portal development environment.
- Enabled WebSphere Portal security with a LDAP user registry.
- Synchronize the LTPA key between the WebSphere Commerce server and WebSphere Portal server.
Procedure
- From the MVCPortlet project, navigate to WebContent/WEB-INF/com.ibm.commerce.foundation directory.
- Open portlet-config.xml in a text editor.
- Search for the credential type portlet-plug-in tag and add the following set-property:
<set-property name="AuthenticationType" value="LTPA" />
- Save the file.