第一个文件执行初始化以及设置任务。

The first file performs initialization and any setup tasks.

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许多编程任务都需要一些初始化或开始活动，此示例SDO应用程序也不例外。

Many programming tasks require some initialization or start-up activities, and this sample SDO application is no exception.

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完成所有初始化任务之后，APP_USER提交工作单元并为处理最终用户请求做准备。

After all the initialization tasks are complete, APP_USER commits the unit of work and prepares to serve end-user requests.

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