About setLockMode

manual

Setting and Tuning of JPA Queries

Explains various JPA query settings - result range, flush and lock.... Flush Mode (setFlushMode) Lock Mode (setLockMode) Query Hints Result Range ... this issue has to be considered. Lock Mode (setLockMode) ObjectDB uses automatic optimistic locking to prevent ...

 
api-jpa

setLockMode(lockMode)

Set the lock mode type to be used for the query execution.(Method of javax.persistence.Query)

 
api-jpa

setLockMode(lockMode)

Set the lock mode type to be used for the query execution.(Method of javax.persistence.TypedQuery)

 
manual

JPA Named Queries

Explains how to define and how to run JPA named queries.... , provide static replacement for the  setLockMode setLockMode(lockMode) Query's method Set the lock mode type to be ...

 
api-jpa

javax.persistence.TypedQuery

Interface used to control the execution of typed queries.(Interface of JPA)

 
api-jpa

javax.persistence.Query

Interface used to control query execution.(Interface of JPA)

 
issue

Threaded Test - Failed to commit transaction: Unexpected internal exception

Hi I'm trying to create a simple producer-consumer queue scenario but am getting the followin exception: ... Point ) q. setMaxResults ( 1 ) . setLockMode ( LockModeType . ...