[
https://issues.apache.org/jira/browse/CAY-1545?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Andrus Adamchik updated CAY-1545:
---------------------------------
Description:
Will change logic in the ReferenceableHandler. Per my experience with
Referenceable so far it doesn't make sense to inject a UUID property into the
object, as it can be calculated on demand with fairly trivial overhead. So
ReferenceableHandler will no longer be a listener that injects UUID, but rather
its 'getReferenceable' method will return UUID calculated from ObjectId on the
fly.
This also fixes a bug - an exception when extracting UUID from a HOLLOW object,
since we can read ObjectId of a HOLLOW object without inflating it form DB.
Finally @Referenceable annotation is no longer needed and can be removed from
Cayenne. After all every single object in Cayenne has ObjectId and hence we can
produce a UUID for it. The only current purpose of @Referenceable is therefore
to provide UUID as a property (which is not that useful). End users who would
still like to inject UUID in their objects, can declare their own annotation
and their own listener.
was:
Will change logic in the ReferenceableHandler. Per my experience with
Referenceable so far it doesn't make sense to inject a UUID property into the
object, as it can be calculated on demand with fairly trivial overhead. So
ReferenceableHandler will no longer be a listener that injects UUID, but rather
its 'getReferenceable' method will return UUID calculated from ObjectId on the
fly.
This also fixes a bug - an exception when extracting UUID from a HOLLOW object,
since we can read ObjectId of a HOLLOW object without inflating it form DB.
Finally @Referenceable annotation is no longer needed and can be removed from
Cayenne. End users who would still like to inject UUID in their objects, can
declare their own annotation and their own listener.
> cayenne-lifecycle Referenceable handler refactoring
> ---------------------------------------------------
>
> Key: CAY-1545
> URL: https://issues.apache.org/jira/browse/CAY-1545
> Project: Cayenne
> Issue Type: Task
> Components: Core Library
> Affects Versions: 3.1M2
> Reporter: Andrus Adamchik
> Assignee: Andrus Adamchik
> Fix For: 3.1M3
>
>
> Will change logic in the ReferenceableHandler. Per my experience with
> Referenceable so far it doesn't make sense to inject a UUID property into the
> object, as it can be calculated on demand with fairly trivial overhead. So
> ReferenceableHandler will no longer be a listener that injects UUID, but
> rather its 'getReferenceable' method will return UUID calculated from
> ObjectId on the fly.
> This also fixes a bug - an exception when extracting UUID from a HOLLOW
> object, since we can read ObjectId of a HOLLOW object without inflating it
> form DB.
> Finally @Referenceable annotation is no longer needed and can be removed from
> Cayenne. After all every single object in Cayenne has ObjectId and hence we
> can produce a UUID for it. The only current purpose of @Referenceable is
> therefore to provide UUID as a property (which is not that useful). End users
> who would still like to inject UUID in their objects, can declare their own
> annotation and their own listener.
--
This message is automatically generated by JIRA.
-
For more information on JIRA, see: http://www.atlassian.com/software/jira
