TENA中间件的设计与实现

TENA中间件是一个支持建立可互操作的实时分布式应用的分布对象计算中间件,本文描述了它的第二个原型设计与实现IKE2。IKE2结合了CORBA分布对象和匿名公布订购数据分发的概念以提供状态分布对象(SDO)这种编程抽象。IKE2采用C 基于ACE TAO实现,其API依赖于编译时的类型安全以帮助保证运行时的可靠行为;使用了自动代码生成以减少应用编程人员的负担。

The Design and Implementation of TENA Middleware

Test and Training Enabling Architecture (TENA) middleware is a distributed object computing middleware which supports building interoperable real time distributed applications. This paper describes the design and implementation of the TENA middleware prototype IKE2. IKE2 combines the concepts of CORBA distributed objects and anonymous publish-subscribe data dissemination to provide a programming abstraction known as a stateful distributed object (SDO). IKE2 meta object model supports SDO inheritance from other SDOs, containment of other SDOs, and references to other SDOs. IKE 2 is implemented in C based on ACE TAO, and its API relies heavily on compile-time type-safety to help ensure reliable behavior at runtime. Automatic code generation is used to provide the high-level abstractions without unduly burdening application programmers.