JRebel will allow you to write code and see the changes in your development application instantly.
JRebel can be used to map the project workspace directly to your running application, so if you make a change to a class or resource in your IDE the change is immediately reflected in your application, skipping the build and redeploy phases.
JRebel comes with support for Java 1.4 and Java 5+.
Containers:
· Oracle WebLogic 8.x, 9.x, 10.x
· WebSphere 6.0.x, 6.1.x, 7.x
· Tomcat 4.x, 5.x, 6.x
· JBoss 3.x, 4.x, 5.x
· GlassFish 2.x, 3.x
· Resin 3.x, 4.x
· Google Web Toolkit
· Google App Engine
· Apple Web Objects
· Jetty 5.x, 6.x
· SAP NetWeaver 7.x
· SpringSource DM Server 2.x
· Oracle OC4J 9.x, 10.x
Frameworks & Technologies:
· ResourceBundle
· Spring Framework 2.x or later
· Hibernate
· JBoss Seam 2.x or later
· Google Guice
· Stripes 1.x or later
· Apache log4j 1.2.x or later
· Apache Struts 1.x
· Apache Struts 2.x or later
· Apache Tapestry4
· Apache Velocity
· Apache Wicket
Here are some key features of "JRebel":
· Lets You See Changes to Code Instantly
· Handles nearly every change you make - see features link below
· No need to build, no need to redeploy - just code & stay focused
· Supports all major containers, frameworks, IDEs...with no memory leaks
Limitations:
· 14 days trial
What's New in This Release: [ read full changelog ]
· Major overhaul of the debugger integration to provide a more consistent debugging experience when using JRebel
· Added CLI activation by invoking bin/activate.cmd|sh
· Added support for Apache Camel 2.10
· Added support for EclipseLink 2.4.1
· Added support for TomEE 1.5
· Added support for Thymeleaf 2
· Added support for Log4j 2
· Added support for changing EJB2 method interfaces on WebSphere 6.1
· Added support for Guice Servlet 2/3
· Improved Spring integration, the reloading is done more granularly now for java-based configuration
· Improved Spring Security 3 support
· Improved JRebel licensing check, should be done asynchronously and not block JVM startup
· Improved Seam3 integration, where it did not activate in some cases
· Improved JSF integration in portal environments (Liferay)
· Fixed issue with EJB interceptors causing an exception on JBoss EAP 5.1.2
· Fixed an issue with Mojarra where and UnsupportOperationException was thrown during reload...