Adding Grails to an exsisting project

I have an existing system built in Java we currently 开发者_Python百科expand that by adding JSPs and Classes but we are given a deployed project. I would like to consider adding new features with Grails but I'm wondering how I can get both parts into the same context path in Tomcat. Is there any way to make this happen?

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Grails classes compile to .class files just as java classes do. It is only a matter of packaging to deploy a mix of the two in the same .war. In theory (the way I understand it), there's no reason for it not to be possible. I would take apart a simple grails app .war and see if it requires anything special (*.xml) to run: if not, that you just have to package java and groovy binary files in a single .war.

Would like to hear how it went, though. :)