Before you start
Composite applications – what are they, and why should I care about them? How do IBM Lotus Component Designer and IBM WebSphere Portal fit into the composite application model? Where can I see one in action? If you want to know the answers to these questions, then keeping reading!
First, we provide a high-level overview of composite applications and show how companies like yours are using them more and more to improve business processes and simplify the user experience. Next, we explain how Lotus Component Designer and WebSphere Portal are the ideal tools for creating and delivering composite applications to your users. Finally, we invite you to follow along with a real-life scenario in which you download a fully deployable sample component created with Lotus Component Designer, deploy it to WebSphere Portal, and turn it into a fully working composite application.
After completing this tutorial, you will know how to do the following tasks:
- Build a component with design elements required for composite applications
- Define wiring properties
- Create the code that publishes wiring properties
- Create the actions that get triggered when wiring properties are published
- Create parameters and pages for personalizing portlets
- Create and map user roles to template roles
- Create a composite application, including the template and pages
- Set permissions for a composite application
- Design and wire portlets
- Test composite applications
To complete this tutorial, you must have already installed and configured the IBM Lotus Component Designer 6.0 tool and runtime code. The tool is installed on a client machine, and the runtime code is installed on IBM WebSphere Portal 6.0.0.1. For details, see the IBM Lotus Component Designer 6.0 Installation and Configuration Guide.
You can also download a free trial version of Lotus Component Designer V6.0 from developerWorks.
For system requirements and supported software, see the Supported software section in the IBM Lotus Component Designer 6.0 Installation and Configuration Guide.

