You could also integrate a custom theme extension that would display a common Please Wait message for any Ajax-enabled portlet on the page.
您也可以集成自定义主题扩展，它会在页面上显示任何启用Ajax的Portlet的一般please Wait消息。
Rather than wait for the report to be generated, you could return a "please check the reports page in a few minutes" message, while the report is farmed out to a separate server asynchronously.
不需要让用户一直等待生成报告，而是可以返回“pleasecheckthereportspageinafewminutes”消息，同时在另一台服务器上异步地生成报告。
BC: : Room 2932. We will send a bellman immediately. Could you wait in your room, please?
2932房，我们会马上派一名行李员上去，您在房间里等，行吗?。
All right, ma 'am. Let me do some calculations. Could you wait a moment, please?
好的，夫人。让我算一算。您能稍等片刻吗？
All right, ma 'am. Let me do some calculations. Could you wait a moment, please?
好的，夫人。让我算一算。您能稍等片刻吗？
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