This paper introduces how to design a distributed meta-search engine based on MOM.With the apply of MOM, the metasearch engine would be modulized and asynchronism.

• 本文通过在元搜索引擎的开发上引入消息中间件使元搜索引擎呈现出模块型结构，达到异步的设计效果，形成分布式系统的元搜索引擎。