From what I understand, in OSGi you can update jars at runtime without restarting the server. But jboss also has hot-deployment in which the full ear is updated and the server is still running. S...

Recently we migrated from using ant to maven. Within Netbeans, I used to edit and save html, xhtml, javascript, css files in the WAR and almost immediately the changes were available on the server....

We have following problem. Developers frequently need to make small changes to our web applications. When I say small, I mean things like correcting the spelling on a web page or similar. Generatin...

I'm curious does anyone know the details on how frameworks like Grails or Play detect changes in the code and automatically trigger a recompilation without rebooting the app server? Is there someth...

I have a Host that doesn't automatically deploy all web apps. <Host name="localhost" appBase="webapps" unpackWARs="true" autoDeploy="false" xmlValidation="false" xmlNamespaceAware="false"&gt...

I have a Spring Roo project and I use mvn jetty:run to run my app. The only problem is changes to the *.java classes do not hot deploy, while changes to *.jspx hot deploy fine. So how can I config...

I'm having an issue hot deploying a new WAR on my Tomcat 6 server. When I add in my new WAR I can see that Tomcat is attempting to deploy it. However, I believe the problem lies in undeploying the...

Possible Duplicate: How do I disable Hot Code Replace in Eclipse When you change Java code while in a debugging session, Eclipse will upload the updated class files into the running J...

At work, we've been having a problem with "PermGen out of memory" exceptions, with the team lead deciding it was a bug in the JVM - something related to hot-deployment of code. Without explaining m...