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Scenario 3: Preparation 
You have installed a complete JDI (CMS, DTR, and CBS).
Enough J2EE Engines are available to you for integration tests, for quality assurance, and for production use of two applications.
You have write authorization in the System Landscape Directory (SLD).

The description of the tutorial assumes that you have not yet performed any configuration actions in the SLD or Change Management Service (CMS).
If you have already configured scenario 2+, the Tst domain and the Application software component already exist. You do not need to create the users and roles.
To be able to work with the JDI, you must first perform the following steps:
· Creating Software Components in the SLD
· Creating a Domain and First Track in the CMS
· Checking In and Importing Required SCs
You have prepared the JDI for layered development.
