I prefer having all sources in java, however not accepting scala contributions in the community doesn't seem right to me. I'd say let's try to keep everything java, but if there is a good reason for people using scala and we have a good number of committers willing to work in scala a scala-components module doesn't sound bad to me.
-- *Ioannis Canellos* * ** Blog: http://iocanel.blogspot.com ** Twitter: iocanel *