Orbix Installation and Setup 

The Orbix middleware implementation allows you to distribute the RFC calls in your application and it allows you to create applets that make RFC calls from Java.

When you install the Java RFC to work with the Orbix middleware implementation, you can decide whether to install the Orbix client and server portions on the same computer.

In the case of using the Java RFC for Java applets, the applet and the Orbix client must be on the same computer. The Orbix server can be anywhere.

Prerequisites

You install the Java RFC components from this CD as part of the installation of SAP Automation.

Process Flow

  1. Run the installation program. To do this, during the SAP Automation installation, select the Java RFC component. The file JRFC.EXE is copied to a directory of your choice. Use the Save As dialog to specify the directory to place this file.
  2. Install the client component of Java RFC to use the Java RFC interfaces in your programs. To install the client components, simply choose the JRFC Client option during the Java RFC installation procedure.
  3. Install and configure the Orbix server component of Java RFC to run a program containing Java RFC calls. You must install and configure the server components of the Java RFC before running programs that issue requests from the Java RFC client.

The Orbix server component requires the following setup:

    1. Install the Orbix server components of the Java RFC on the server computer. The server computer is not necessarily the computer on which the R/3 application server resides. It can be a Web server, for example. It can also be on the same computer as the client.
    2. Restart the Orbix server computer.
    3. Start the Orbix Daemon before you run any program that sends Java RFC client requests. The Orbix daemon automatically starts the necessary Orbix server processes as needed, once it receives client requests.
    4. If you specified that the Orbix daemon is installed as an NT service, then the Orbix daemon is started automatically at system startup. You can skip this step in this case. See the discussion of the installation of the Orbix daemon as an NT service in the topic Installing the Orbix Server.

    5. Use the Orbix Server Manager utility to configure the properties of the Java RFC server.