Based Pattern and Patterns Language, we study how the developers have applied Pattern Language to develop The ACE ORB (TAO) and describe the key design challenges when developing extensible ORB.

• 本文在对ORB可扩展性分析的基础上,结合ACE/TAO和模式语言分析了开发可扩展ORB中间件的关键挑战及应对模式。