[#HHH-2378] replicate() of non-versioned entiy can result in wrong value for version in entity cache

Hibernate Core

replicate() of non-versioned entiy can result in wrong value for version in entity cache

Created: 24/Jan/07 05:56 AM Updated: 24/Jan/07 08:47 AM

Component/s:

core

Affects Version/s:

3.1, 3.1.1, 3.1.2, 3.2.0.alpha1, 3.2.0.alpha2, 3.1.3, 3.2.0 cr1, 3.2.0.cr2, 3.2.0.cr3, 3.2.0.cr4, 3.2.0.cr5, 3.2.0.ga, 3.2.1

Fix Version/s:

3.2.2

Time Tracking:

Not Specified

Description

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if replication is called on a non-versioned entity and the entity already exists in the db it can result in the persister it self being stored as the version value for the entity (because AbstractEntityPersister.getCurrentVersion(..) returns any object if row exists and non-versioned).

This result in a NPE in Lock.isPuttable because version is suddenly not null and thus a comparison is done wrongly.

eg.
Caused by: java.lang.NullPointerException
at org.hibernate.cache.ReadWriteCache$Lock.isPuttable(ReadWriteCache.java:460)
at org.hibernate.cache.ReadWriteCache.put(ReadWriteCache.java:155)
at org.hibernate.engine.TwoPhaseLoad.initializeEntity(TwoPhaseLoad.java:153)
at org.hibernate.loader.Loader.initializeEntitiesAndCollections(Loader.java:842)
at org.hibernate.loader.Loader.doQuery(Loader.java:717)

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Max Rydahl Andersen added a comment - 24/Jan/07 08:47 AM

fixed in trunk / 3.2.

replicate now explicilty null's out oldVersion in case of non-versioned persister/entity