I was reviewing the DAS user guide and reading the section about using DAS with stored procedures: http://wiki.apache.org/ws/WorkingWithStoredProcedures#preview, and wondered wouldn't it be useful to have an SCA component implemented by a stored procedure? How about implementing a container for this (not for M2 of course). Using the DAS stored procedure capabilities would make implementing this quite easy, and it would help get a bit more interaction going between the SCA and DAS people.
Any one interested in having a look at this? ...ant