title: Tomcat reload problem
body: <p>I am using Tomcat 6.0 in Eclipse 3.6,
  every time when I modified a Java file,Tomcat will reload the whole Context. 
  I wanna is there anyway to get rid of this.</p>
  
  <p>while testing some function after login into my web application,If I changed some Java source file ,I need to login again and repeat my operation, it's painful.How can I avoid these ?</p>
  
  <p>I have tried start Tomcat in debug mode, It did not work.</p>