Enterprise Distributed Application Development And Runtime Support System Model

Today, enterprise business depends on kinds of application systems. How to let these different kinds of application systems work together rapidly and efficiently, which bring a big challenge to enterprises and IT field. OMG adopted a framework, the Model Driven Architecture or MDA. The three primary goals of MDA are portability, interoperability and reusability through architectural separation of concerns. But MDA cannot compatible with enterprise legacy application and it hasn't any implementation.The paper has provided a developing and running model for enterprise-distributed application. It aims to solve the problem of enterprise integration and application interoperability. This model composed with functionality windows layer, functionality base layer, model base layer, infrastructure layer. Functionality windows layer is the abstract of application presentation logic layer. Functionality base layer is the abstract of application business logic layer. Model base layer is the abstract of implementation process of application technologic. Infrastructure layer is the abstract of concrete technology, it's classified by the functionality that technology implements.And the paper has provided a simple implementation of this model. In functionality base layer, we use FDL (Functionality Definition Language) to describe the functionality, which likes the IDL (Interface Definition Language). And implement a simple model base layer. In infrastructure layer, it's based on Tuxedo and MQSeries. Eventually, it can implement the interoperability and interexchange of Tuxedo and MQSeries.