passing command line parameter to spring config

I want to laod the spring context file based on the command line. Basically I am going to get the region from the command line and开发者_Python百科 instanciate the beans in the context file based on region. Is there a way to pass the command line param to FileSystemXmlApplicationContext without maintaining 2 different context files?

Thanks in advance.

Yes, it depends on where exactly you want to load it:

• use <import resource="${command.line.param}/context.xml" /> in your common applicationContext.xml
• use <param-value>${command.line.param}/applicationContext.xml</param-value> in your web.xml, in a context-param named contextConfigLocation