design help needed - large cmp import - array sorting...

wunderkind Nov 11, 2003 4:47 AM

Hello helpers,

i would be really thankful if you'd help me considering this design problem:

I use a SessionFacade (stateless) to provide a coarse grained method for database import. It contains a collection with aprox. 36.000 members. This collection has
to be sorted to build up correct value objects for
the generation of the entity ejbs. This results into a transaction timeout at the moment...

My question is: Is there a nicer way to ensure sorting
within a transaction other than increasing transaction timeout?

thank you all -

sven alias wunderkind

1. Re: design help needed - large cmp import - array sorting...

hergaty Nov 12, 2003 3:31 AM (in response to wunderkind)

Hi sven,

you can do sorting before enter a transactioned method of the session bean. Write another method with the transaction attribute "NotSupported", do the sorting in it and then call the transactioned import-method on the SessionContext with ((YourLocalInterface) ctx.getLocalObject()).import(...);

Hope that helps,
Thomas
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