
Avaya Media Processing Server Series System Reference Manual
Page 140 # P0602477 Ver: 3.1.11
The MPSHOME/mpsN/apps Directory
The $MPSHOME/mpsN/apps (%MPSHOME%\mpsN\apps) directory contains
MPS application executable files (*.vex) and configuration files (*.acfg).
The executable and configuration files used by VENGINE for all call processing and
administrative applications are copied to this directory by means of PeriView’s
Application Manager—Assign/(Re)Start Lines—Assign process. For a complete
description of this process, refer to the PeriView Reference Manual.
The following are application file types:
Each application has a single configuration file that defines the application’s
configuration parameters. This allows applications executing on multiple lines to use
the same configuration options.
An application’s configuration file allows configuration options to be specified
outside of the actual application itself. By editing the configuration file, the
application can execute with a different set of parameters than those that would have
been hard coded otherwise. In this way, an application can remain unaltered
regardless of the configuration parameters with which it is executing. For example,
by modifying the spoken language parameter in the configuration file, the application
stays the same but the spoken language used changes. Changes to application
configuration files will only affect applications assigned subsequent to the changes.
Applications that have been assigned/started before the modifications will have to be
terminated and unassigned with the PeriView Terminate/Un-Assign Lines tool then
reassigned and restarted to have the changes take affect.
MPSHOME/mpsN/apps
File Description
<appname>.vex Call processing or administrative application’s executable file.
This file is copied to this directory when the application is
assigned to a phone line.
<appname>.acfg Application configuration file. This file is copied to this
directory when the application is assigned to a phone line.
lib/<libname>.so Shared library file configured for an application. Shared
libraries for these applications are located in the subdirectory
apps/lib. These files also are copied during the
Assign/(Re)Start Lines process. However, shared libraries
must be defined for the application by the Application
Manager—Configure Application—Shared Libraries option
prior to being assigned along with the application.
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