However, the various technology candidates for ESB implementation might vary considerably in their performance, scalability, and availability characteristics, as well as in the ESB capabilities and open standards they support.

• 然而,使用不同的技术来实现ESB可能会使它们的性能、可伸缩性和可靠性这些特性显著不同,同时ESB功能和所支持的开放标准也会有所不同。