Just a guess, but 90mb * 300K == 27,000,000mb It appears that each iteration of the transformation is not releasing the reference to each new Client.
--- Thank You… Mick Knutson, President BASE Logic, Inc. Enterprise Architecture, Design, Mentoring & Agile Consulting p. (866) BLiNC-411: (254-6241-1) f. (415) 685-4233 Website: http://www.baselogic.com Linked IN: http://linkedin.com/in/mickknutson Twitter: http://twitter.com/mickknutson Vacation Rental: http://tahoe.baselogic.com --- On Tue, Feb 2, 2010 at 5:24 PM, john robens <jrob...@interlated.com.au>wrote: > Hi again > > This one - > > from("file:../../../data/ > > clients?noop=true").convertBodyTo(Client.class).to("jpa:au.com.interlated.server.domain.Client"); > > I uploaded 300k records - 90mb in total. The java image said it had 2.7Gb > of > RAM allocated before it bombed out due to heap space. > > Client.class is just a spring entity bean - xml annotations. > > Cheers > John > > > -- > http://interlated.com.au > 0434 996 607 >
