How come everytime I deploy my EAR modules JBoss seems to spend a lot of time before awaking from:

...
15:54:44,442 INFO [STDOUT] 394248 [ScannerThread] DEBUG org.jboss.mx.loading.ClassLoaderUtils jboss.web.deployment:id=831432746,war=UserManagementWeb.war WebModule - Multiple class loaders found for pkg: org.apache.commons.beanutils.locale
15:54:44,443 INFO [STDOUT] 394248 [ScannerThread] DEBUG org.jboss.mx.loading.ClassLoaderUtils jboss.web.deployment:id=831432746,war=UserManagementWeb.war WebModule - Multiple class loaders found for pkg: org.apache.commons.beanutils.locale
15:54:44,444 INFO [STDOUT] 394248 [ScannerThread] DEBUG org.jboss.mx.loading.ClassLoaderUtils jboss.web.deployment:id=831432746,war=UserManagementWeb.war WebModule - Multiple class loaders found for pkg: org.apache.commons.beanutils.locale
15:54:44,445 INFO [STDOUT] 394254 [ScannerThread] DEBUG org.jboss.mx.loading.ClassLoaderUtils jboss.web.deployment:id=831432746,war=UserManagementWeb.war WebModule - Multiple class loaders found for pkg: org.apache.commons.beanutils.locale.converters
15:54:44,446 INFO [STDOUT] 394254 [ScannerThread] DEBUG org.jboss.mx.loading.ClassLoaderUtils jboss.web.deployment:id=831432746,war=UserManagementWeb.war WebModule - Multiple class loaders found for pkg: org.apache.commons.beanutils.locale.converters
15:54:44,447 INFO [STDOUT] 394254 [ScannerThread] DEBUG org.jboss.mx.loading.ClassLoaderUtils jboss.web.deployment:id=831432746,war=UserManagementWeb.war WebModule - Multiple class loaders found for pkg: org.apache.commons.beanutils.locale.converters
15:54:44,447 INFO [STDOUT] 394254 [ScannerThread] DEBUG org.jboss.mx.loading.ClassLoaderUtils jboss.web.deployment:id=831432746,war=UserManagementWeb.war WebModule - Multiple class loaders found for pkg: org.apache.commons.beanutils.locale.converters
15:54:44,448 INFO [STDOUT] 394254 [ScannerThread] DEBUG org.jboss.mx.loading.ClassLoaderUtils jboss.web.deployment:id=831432746,war=UserManagementWeb.war WebModule - Multiple class loaders found for pkg: org.apache.commons.beanutils.locale.converters
...
... and it goes on and on... forever... while life ticks away slowly...

Is there anyway to avoid this? What's "ScannerThread"? It takes so long that I need to restart JBoss in order to redeploy my EAR package. Is there anyway to avoid this?