The extension described below provides an interface to take a traditional map, like that shown in Figure 1, and rotate it 180 degrees, like that shown in Figure 2.
The Distributed Map functionality is part of the Websphere Application Server dynamic cache service, an extension to the J2EE architecture to improve application performance.
分布式映射功能是 Websphere Application Server 动态缓存服务的一部分,是用来提高应用程序性能的 J2EE 体系结构的扩展。