什么是 Openstack4j ? OpenStack的官方SDK是基于Python语言的,对于Java程序猿来说,将Python翻译过来未免麻烦.在Openstack官方的Wiki中(戳我直达),我们可以看到各路大神早已设立了各种语言的三方SDK开源项目,其中Java语言下有: Apache jclouds is an open source library that helps you get started in the cloud and utilizes your Java or Cl…