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Cascade Refresh on a ReadObjectQuery [message #1693533]

Fri, 24 April 2015 15:41

Eclipse User

We are migrating from TopLink to EclipseLink and not using JPA but are using the native TopLink APIs.

I have a ReadObjectQuery where I query by the primary key by using the query.setSelectionId().
I have query.shouldCascadeAllParts(), but my lazy loaded relationships and not loaded by the query.
I see stale data when I do the entity.getChildList.

How can the refresh of the lazy loaded lists be done?
We need the lazy loaded lists in a lot of are use cases to be updated.

Also in some cases I need the IndirectList to instantiated by the above query? How can this be achieved?

Thanks for the help.,

Re: Cascade Refresh on a ReadObjectQuery [message #1693690 is a reply to message #1693533]

Mon, 27 April 2015 10:09

Eclipse User

shouldCascadeAllParts() will cause any options set on the query to cascade to any queries to bring in relationships, but if you want a refresh to occur, you need to set it on the query. This is described in https://wiki.eclipse.org/Introduction_to_EclipseLink_Queries_(ELUG)#How_to_Refresh_the_Cache

Best Regards,
Chris

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