Tomcat and Eclipse Zero Turnaround Deployment

Question

I want to be able to deploy code changes to Tomcat (near instantly), while I\'m developing in Eclipse.

So far, I have my output from Eclipse placing the built classe

Answer 1

For these cases I set the eclipse build output to WEB-INF/classes as you have done and create a context file with the docBase set to the webapp folder (parent of WEB-INF) in the project. This is manually placed in conf/Catalina/localhost (assuming default configs for some elements of server.xml). End result is tomcat ends up serving from the development directory. So, change a servlet or other class and it is updated to the classes folder. Save a jsp and it is immediately available.

If project structured like:

src
|-main
  |-webapp
    |-images
    |-js
    |-WEB-INF
      |-jsp
      |-classes

Then context would be like: