Kruchten suggests that there are three main sourcesof architecture: theft, method, and intuition, as illustrated in Figure 1.
Kruchten提出三个主要构架的来源：拿取，方法，以及直觉，如图1所阐述的那样。
2
The addConnection() for data sources delegates to a helper method, getNameForDataSource(), to try to determine the name of a database from the data source.
This methodof collecting statistics is particularly helpful for nicknames over remote views, because the data sources typically do not collect statistics on views.