All the source code in the project can be found in the linked repository ：https://github.com/chenhaoxiang/uifuture-ssm

9.2.5 environmentsElement Method

stay environmentsElement In the method , Read and parse environments Elements （environments It contains configuration information about database connection data , The connection environment of multiple databases can be configured , convenient sql Statement can be applied to multiple database environments . This is due to the possibility of different databases , Actually SQL The sentence will be a little different ）, And set it to Configuration In the example .

Next, look at the source code , Such as code list 9-7 Shown .

Code list 9-7：environmentsElement Method source code

private void environmentsElement(XNode context) throws Exception