Interaction Using Server

RPWI components are classified into two types

Transporters

Servers

With respect to servers, its executable programs developed to be used for the interaction process inside RPWI Environment.

Each Step (Inside Steps Tree of a Goal) has details:-

Data

Analysis

Information

Result

Info

Step (Data) are passed to default analysis application (or custom analysis application) as input, then the analysis application produce step (Analysis) as output

RPWI Servers take Step (Analysis) as input from analysis application and produce Analysis, Information & Result as output. (Goal Designer – Step Details)

Interaction Using Server

To set the analysis application, select (Default Analysis Application or custom engine) from RPWI popup

Default Analysis Application or Custom Engine

Setting Analysis Application

When we start (Interaction Using Server) process, step (data) is passed to the analysis application.

With respect to the Default Analysis Application (Embedded inside RPWI Environment), the output is four text files

A_1.TXT	Data Statistics
A_2.TXT	Each Line alone (Identical to step (data) )
A_3.TXT	Each Word alone (Word per line)
A_4.TXT	Each Letter alone (Letter per line)

These four text files can be used as Input by the RPWI Server.

The output of the RPWI Server is three text files

O_ANA.TXT	Step Details – Analysis
O_INF.TXT	Step Details – Information
O_CODE.TXT	Step Details – Result

Data passing to and from RPWI Server

Note: if you used custom analysis application, it will be invoked after default analysis application.

Now, it's the time to see practical (Interaction Using Server) process

Goal Designer – The First Step

Step Details - Data

Start Interaction Process

Domain (RPWI Servers) – Component (Server- Print Text)

Server Passport

Print Text Server

Steps Tree

Final Steps Tree

The Final Application

Select Step (Server – Print Text)

Step Details - Data

Step Details - Analysis

Step Details - Information

Step Details – Result

Now we can look at the communication results between (Goal Designer) & (RPWI Server)

Path:  C:\SSRPWI\DoubleS\RPWI1\Servers\ptext

Note: PTEXT.SPF is the (Server Passport File) which include details about (Server Name, Author & License)

This file generated using (RPWI Server Contract Writer)

RPWI Popup – (RPWI Server Contract Writer) Item

RPWI Server Contract Writer

Note: the name of the server passport file without file extension (*.SPF) is the same as the name of the RPWI Server executable file without file extension (*.exe)

Example: (PTEXT.SPF & PTEXT.EXE)

The Print Text Server is very simple application developed using Mahmoud

Final Steps Tree of (Print Text Server)