JAM Transaction Processing Interface (JAM/TPi) 7


Middleware and Connectivity Tools

ПУБЛИКАЦИИ
HTTP://WWW.DBMSMAG.COM/CATEGORY.HTML
ГодПубликации=1996 

Аннотация-Т 
A cross-platform tool for building three-tier enterprise applications. Lets
developers codelessly build the messaging and transaction-control
mechanisms needed to distribute logic across three different systems,
through middleware products such as Tuxedo. Because JAM-built distributed
online transaction processing (DOLTP) systems provide sophisticated load
balancing, data abstraction, and fault tolerance features, users can easily
integrate new data sources and database products. Lets developers build
both the client and application server components of three-tier
applications. The Transaction Manager generates commands that request
services from a remote application server. To the client developer, these
requests look like normal subroutine calls. The resulting DOLTP systems
provide a scalable infrastructure for building high-performance enterprise
applications. Additional application servers can be deployed to service
even more end users without requiring client changes. Application servers
are constructed by copying application objects associated with database
access to virtual "screens" that run on the application server. Because the
client and server objects are derived from the same parent objects in the
Visual Object Repository, consistency between client and application server
is assured. Supports most platforms, GUIs, and relational databases.
Pricing starts at $8750 per developer.Стоимость=Pricing starts at $8750 per developer 
ГодСтоимости=1996 
КОМПАНИИ
JYACC Inc.
Адрес=New York, NY 212–267–7722, 800–458–3313 
HTTP= http://www.jyacc.com