Ctcdbgoxmosdq
New Member
We just discovered that every time we restart JBoss, all of our Java Web Start clients redownload all of their jars, instead of reusing the cached jars, even if our application has not changed.From what I've seen on the web, Java Web Start does an HTTP HEAD to decide whether or not to download a jar. So I ran HTTP HEAD on all jars in our application, and discovered that after restarting JBoss, the modified time of all the jars has changed!Why is this, and how can I fix it? The jars inside of my application archives have not changed at all. As near as I can tell, JBoss uses the time of startup or time of deploy as the modified time. This is going to completely short-circuit Java Web Start's ability to use cached jars from previous runs, if I understand correctly.We use JBoss 6, if that's an issue. Previously we used JBoss 4. I want to check to see if we had the problem under JBoss 4, but we now have so many dependencies on the newer JBoss that it is going to take some work to make that test happen.