SelectLockingStrategy (Hibernate Javadocs)

java.lang.Object

org.hibernate.dialect.lock.AbstractSelectLockingStrategy

org.hibernate.dialect.lock.SelectLockingStrategy

All Implemented Interfaces:: LockingStrategy

public class SelectLockingStrategy extends AbstractSelectLockingStrategy

A locking strategy where an optimistic lock is obtained via a select statement.

Differs from PessimisticWriteSelectLockingStrategy and PessimisticReadSelectLockingStrategy in throwing OptimisticEntityLockException.

Since:

3.2

See Also:

Constructor Summary

Constructors

Constructor

Description

SelectLockingStrategy(EntityPersister lockable, LockMode lockMode)

Construct a locking strategy based on SQL SELECT statements.
Method Summary

Modifier and Type

Method

Description

protected HibernateException

convertException(Object entity, JDBCException ex)

Methods inherited from class org.hibernate.dialect.lock.AbstractSelectLockingStrategy
determineSql, generateLockString, generateLockString, getLockable, getLockMode, getNoWaitSql, getSkipLockedSql, lock

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.hibernate.dialect.lock.LockingStrategy
lock, lock

Constructor Details
- SelectLockingStrategy
  
  public SelectLockingStrategy(EntityPersister lockable, LockMode lockMode)
  
  Construct a locking strategy based on SQL SELECT statements.
  
  Parameters:
  
  lockable - The metadata for the entity to be locked.
  
  lockMode - Indicates the type of lock to be acquired.
Method Details
- convertException
  
  protected HibernateException convertException(Object entity, JDBCException ex)
  
  Overrides:
  
  convertException in class AbstractSelectLockingStrategy