关键词: 企业服务总线, 面向服务架构, 消息切分, 断点续传

Abstract: Enterprise Service Bus (ESB) is a standard software architecture based on an event-driven messaging engine, of which message bus is the foundation. In order to achieve an effective, secure and available ESB, this paper analyzed the key components and working principles of messaging on traditional ESB, and then proposed the design and implementation of an enterprise level messaging system, which had the functions of message splitter, message compression, message encryption, message resume, and queues cluster. The application result shows that improving the messaging model can further improve the performance of ESB.

Key words: Enterprise Service Bus（ESB）, Service-Oriented Architecture（SOA）, message splitter, message resume