摘要： 高吞吐、低延迟与可定制是集成中间件所追求的目标．通过剖析ＣＯＲＢＡ分布环境中各并发模式及其实现，给出了一种支持多种并发模式，控制简单，易于实现，具有较高吞吐率的ＯＲＢ实现模型。

关键词: CORBA, ORB实现模型, 并发模式

Abstract: High throughput, low latency and customization are targets that middleware pursues. Through analyzing advantage and disadvantage of many concurrency models and a common implementation model, this paper provides a kind of implementation model of ORB which supports many concurrency models, is easy to be controlled and implemented, and has high throughput.