I think you are facing
https://glassfish.dev.java.net/issues/show_bug.cgi?id=12938
On Sunday 15 August 2010 10:54 PM, glassfish_at_javadesktop.org wrote:
> I have a JPA + EJB + CDI web app in a single WAR with about 30 embedded JARs in WEB-INF/lib which deploys to Glassfish 3.0.1 and 3.1-b12 in about 30 seconds.
>
> I've just tried 3.1-b15, but the server hangs during deployment with CPU load above 90 %. In the log, I see messages of the type
>
> Skipping reparsing...file:/glassfish-3.1-b15/glassfish/domains/domain1/.../WEB-INF/lib/foo.jar
>
> every 30 seconds or so. A thread dump reveals activity in 3 or 4 threads named hk2-jar-scanner.
>
> Any ideas?
>
> Best regards,
> Harald
> [Message sent by forum member 'hwellmann']
>
> http://forums.java.net/jive/thread.jspa?messageID=480243
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe_at_glassfish.dev.java.net
> For additional commands, e-mail: users-help_at_glassfish.dev.java.net
>
>