Second, a reference to a PortletService is obtained (in particular, this example references a WeatherService object).

第二件事是获取对PortletService的引用(具体到这个示例就是引用WeatherService对象)。

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With the WeatherService and its asynchronous interface in place, I can now modify the Weather Reporter client to invoke the service and handle its response.

有了WeatherService和它的异步接口之后，现在就可以修改Weather Reporter客户机，从而调用服务并处理服务器响应。

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The application also provides simple APIs into Yahoo!'s map and weather Web services with the application-scoped mapService and weatherService managed beans, respectively.

应用程序还分别使用应用程序范围内的 mapService 和 weatherService 托管 beans 为 Yahoo! 的 map 和 weather Web 服务提供了简单的 API。

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