Configuring a Java System 
Whereas SAP systems handle business processes by using a highly developed client system, most applications run as a standalone system. These systems are called standalone systems.
This section describes how to define a standalone Java system.
You require the user role LcrInstanceWriterLD to perform this task.
In the Technical System Browser, proceed as follows:
...
1. Choose New Technical System... .
The browser displays the screen Technical System Wizard.
2. Choose SAP Standalone Java System, and then choose Next.
The browser displays the screen for creating a standalone Java system.
3. Enter the technical system identification and the system host name, and then choose Finish.
The SLD server creates the standalone Java system.

The technical system identification is a unique system ID.
The system host name specifies the host where the application runs.