Spring applications deployed on specific server environments such as WebLogic, WebSphere, and Oracle application servers.

部署在特定服务器环境（比如

youdao

Some of its popular middleware tools are Oracle Weblogic Server, Oracle Tuxedo, and Java Software (acquired through the Sun acquisition).

FORBES: Capt. Ellison And Oracle Sail On Middleware Winds To $38

With this acquisition, Oracle acquired important middleware tools like the Weblogic Server (a tool for deploying Java based enterprise applications) and Tuxedo (a tool used to deploy mainframe-based applications).

FORBES: Ellison Needs To Fight Like A Samurai In Middleware To Push Oracle To $36 And Higher