TREX Architecture

TREX is based on a client/server architecture. The client component is integrated into the application that uses the TREX functions, and allows communication with the TREX servers. The server component processes the requests; it indexes and classifies documents and answers search queries.

The client component is subdivided into the Java client and ABAP client.

The server component is subdivided into the following servers:

• Web Server with TREX Extension

• RFC Server

• Queue Server

• Preprocessor

• Index Server

• Name Server

The graphic below shows the individual components and the communication between components: