The instantiation follows the pattern: create an empty business component, fill it with data, and then activate it.

实例化遵循这种模式：创建一个空业务组件，填入数据，然后激活它。

youdao

For that reason, I usually activate the DataHub component only at runtime, for example in response to a Button Click event.

由于这个原因，我通常都只在运行时激活DataHub组件，例如在响应Button的Click事件时实现。

youdao

You need to activate the appropriate component to test either the servlet, the EJB, or both.

您需要激活适当的组件来测试servlet、EJB或测试两者。

youdao