Project

General

Profile

Common System Designs

Introduction

purpose/how to use this
mapping of OE to FWD components
logical vs physical separation

TBD: add configurations for each design

Simplistic Designs

ChUI

multi-user database
shared memory database access
UNIX/Linux

Batch Processes

multi-user database
shared memory database access
UNIX/Linux

GUI

Simple GUI

multi-user database
TCP/IP connections
single GUI client with direct database access
ADM/ADM2

Split GUI

multi-user database
shared memory database access on the server side
appserver running the non-interactive parts of the ADM/ADM2 framework (all database access occurs on the server side)
Linux

Windows clients (possibly on a Windows Terminal Server/Citrix)
GUI client running the interactive parts of the ADM/ADM2 framework, no direct access to the database
calls appserver entry points to execute the server-side portions of the ADM/ADM2 framework, the server handles the database acccess and returns any results back to the client using temp-tables

Appserver/PASOE

multi-user database
shared memory database access on the server side
appserver/PASOE agents exposing some external procedures, internal procedures and functions
Linux or Windows

4GL clients
Java Open Client
.NET Open Client

WebSpeed / Web Handler

SOAP and REST

Combined (More Realistic) Designs

ChUI with Batch Processes

one database instance
multiple database instances, different schemata
multiple database instances, same schemata

"Split GUI" with Appserver and Batch Processes

Web Services and Batch Processes


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