JavaRebel is a java agent that enables to reload changes made to Java class files immediately without spend time in redeploy an application or perform a container restart. It is a generic solution that works for Java EE and Java standalone applications.

JavaRebel has many characteristics very interesting as for example:

• Support to WebServer as Glassfish 2,0, Tomcat 4.x,5,x,6.x,JBoss 3.x, 4.x etc
• Support many virtual machines
• Permit adding and removing classes, methods, constructors, etc..
  

Invite us to try it ....for me is something that I was searching