Package org.hibernate.dialect

Class HSQLDialect.ReadUncommittedLockingStrategy

java.lang.Object

org.hibernate.dialect.lock.AbstractSelectLockingStrategy

org.hibernate.dialect.lock.SelectLockingStrategy

org.hibernate.dialect.HSQLDialect.ReadUncommittedLockingStrategy

All Implemented Interfaces:

LockingStrategy

Enclosing class:

HSQLDialect

public static class HSQLDialect.ReadUncommittedLockingStrategy
extends SelectLockingStrategy

Constructor Summary

Constructors

Constructor	Description
ReadUncommittedLockingStrategy(Lockable lockable, LockMode lockMode)

Method Summary

Modifier and Type	Method	Description
void	lock(Serializable id, Object version, Object object, int timeout, SessionImplementor session)	Acquire an appropriate type of lock on the underlying data that will endure until the end of the current transaction.

Methods inherited from class org.hibernate.dialect.lock.SelectLockingStrategy

generateLockString

Methods inherited from class org.hibernate.dialect.lock.AbstractSelectLockingStrategy

determineSql, getLockable, getLockMode, getNoWaitSql

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ReadUncommittedLockingStrategy

public ReadUncommittedLockingStrategy(Lockable lockable,
 LockMode lockMode)

Method Details

lock

public void lock(Serializable id,
 Object version,
 Object object,
 int timeout,
 SessionImplementor session)
          throws StaleObjectStateException,
JDBCException

Description copied from interface: LockingStrategy

Acquire an appropriate type of lock on the underlying data that will endure until the end of the current transaction.

Specified by:

lock in interface LockingStrategy

Overrides:

lock in class SelectLockingStrategy

Parameters:

id - The id of the row to be locked

version - The current version (or null if not versioned)

object - The object logically being locked (currently not used)

timeout - timeout in milliseconds, 0 = no wait, -1 = wait indefinitely

session - The session from which the lock request originated

Throws:

StaleObjectStateException - Indicates an optimistic lock failure as part of acquiring the requested database lock.

JDBCException - Indicates errors from the JDBC driver.

See Also:

• LockingStrategy.lock(java.io.Serializable, java.lang.Object, java.lang.Object, int, org.hibernate.engine.SessionImplementor)