Need JDK1.5 to build JBossCache distro

[ben.wang]

In order to support both JDK1.4 and JDK1.5 annotations, it is necessary to build the distro now using JDK1.5. I.e., "build dist" using JDK1.4 will now failed with error message.

http://jira.jboss.com/jira/browse/JBCACHE-410

Other than the "dist" target, you should still be able to use JDK1.4 so I don't believe this is a serious issue. But let me know if there is a problen.

[jerrygauth]

Well you can't use "build jar" either but this is only a problem after a "build clean".

This isn't a serious problem as the workaround is trivial - manually add the output/classes-50 directory.

[ben.wang]

Ok, it is a bug and I have just fixed it. Thanks!

[jerrygauth]

I just updated my JBoss Cache 1.3 source code and noted that the build fails again with a JDK 1.4 compiler as a test class requires the use of java.util.concurrent.Semaphore.

[belaban]

We should not use util.concurrent, why don't you change it to use EDU.utilk.concurrent ?

[jerrygauth]

Turned out that the java.util.concurrent.Semaphore import was unused so I just removed it.

[ben.wang]

Sorry, that Semaphore was added by intelliJ by accident for my benchmark class and, of course, I was compiling using JDK1.5.

So we may have a good reason to ask QA to do build for JBossCache in both JDK1.4 and 5.0 then.