Take a look at www.db4o.com. Disclaimer: I don't work for them. I don't even have/use the product, but it sure looks good.
Marcel > -----Oorspronkelijk bericht----- > Van: Narendranatha R Sajjala [mailto:[EMAIL PROTECTED]] > Verzonden: donderdag 10 januari 2002 23:31 > Aan: 'Struts Users Mailing List' > Onderwerp: ShoppingBasket persistence problem > > > persisting Shoppingbasket as a Blob object is decreasing the performance, > any one can give a better idea about alternative for this. > At present blob object contains ShoppingBasketBean > it is a collection of > 1)shopperId > 2)OrderData > 3)ItemData > 4)RecipientData > 5)BillingMessage > 6)SoldToMessage > > as per the business requirements we need to persist this Object > in database > everytime user add an item to basket > so if user adds 10 items to shopping basket it results 1 INSERT > and 9 UPDATE > statements against database using blob object. > > another problem is one of the object is changes for example added a new > field into ItemData.java as per business requirements > i am getting ClassCastException versionID is changed. > > any alternative solution for this. > Thanks in advance.. > > Narendranatha R Sajjala, > 1800flowers.com > Ph:516-237-4881 > > > > -- > To unsubscribe, e-mail: > <mailto:[EMAIL PROTECTED]> > For additional commands, e-mail: > <mailto:[EMAIL PROTECTED]> > > -- To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> For additional commands, e-mail: <mailto:[EMAIL PROTECTED]>
