Package org.hibernate.dialect.lock.internal

Class LockingSupportSimple

java.lang.Object

org.hibernate.dialect.lock.internal.LockingSupportSimple

All Implemented Interfaces:

LockingSupport, LockingSupport.Metadata

public class LockingSupportSimple
extends Object
implements LockingSupport, LockingSupport.Metadata

LockingSupport implementation based on the legacy, standard implementations from Dialect

Nested Class Summary

Nested classes/interfaces inherited from interface org.hibernate.dialect.lock.spi.LockingSupport

LockingSupport.Metadata

Field Summary

Fields

Modifier and Type	Field	Description
static final LockingSupport	NO_OUTER_JOIN	Standard support, expect that locking outer-joins is not supported.
static final LockingSupport	STANDARD_SUPPORT	The support as used to be defined on Dialect itself...

Constructor Summary

Constructors

Constructor	Description
LockingSupportSimple(PessimisticLockStyle lockStyle, LockTimeoutType lockTimeoutType, OuterJoinLockingType joinLockingType, ConnectionLockTimeoutStrategy connectionStrategy)
LockingSupportSimple(PessimisticLockStyle lockStyle, RowLockStrategy rowLockStrategy, LockTimeoutType lockTimeoutType, OuterJoinLockingType joinLockingType, ConnectionLockTimeoutStrategy connectionStrategy)

Method Summary

Modifier and Type	Method	Description
ConnectionLockTimeoutStrategy	getConnectionLockTimeoutStrategy()	Access to the delegate which can be used for applying lock timeouts using the JDBC connection, generally via execution of a command/statement.
LockTimeoutType	getLockTimeoutType(Timeout timeout)	How (if) this Dialect supports the given timeout value.
LockingSupport.Metadata	getMetadata()	Access to details about the locking capabilities of a Dialect.
OuterJoinLockingType	getOuterJoinLockingType()	The type of support for outer joins with pessimistic locking.
PessimisticLockStyle	getPessimisticLockStyle()	The PessimisticLockStyle supported by this Dialect.
RowLockStrategy	getWriteRowLockStrategy()	The strategy for indicating which rows to lock as part of a for update of style clause.

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.spi.LockingSupport.Metadata

getReadRowLockStrategy, supportsForUpdate, supportsNoWait, supportsSkipLocked, supportsWait

Field Details

STANDARD_SUPPORT

public static final LockingSupport STANDARD_SUPPORT

The support as used to be defined on Dialect itself...

NO_OUTER_JOIN

public static final LockingSupport NO_OUTER_JOIN

Standard support, expect that locking outer-joins is not supported.

Constructor Details

LockingSupportSimple

public LockingSupportSimple(PessimisticLockStyle lockStyle,
 LockTimeoutType lockTimeoutType,
 OuterJoinLockingType joinLockingType,
 ConnectionLockTimeoutStrategy connectionStrategy)

LockingSupportSimple

public LockingSupportSimple(PessimisticLockStyle lockStyle,
 RowLockStrategy rowLockStrategy,
 LockTimeoutType lockTimeoutType,
 OuterJoinLockingType joinLockingType,
 ConnectionLockTimeoutStrategy connectionStrategy)

Method Details

getMetadata

public LockingSupport.Metadata getMetadata()

Description copied from interface: LockingSupport

Access to details about the locking capabilities of a Dialect.

Specified by:

getMetadata in interface LockingSupport

getPessimisticLockStyle

public PessimisticLockStyle getPessimisticLockStyle()

Description copied from interface: LockingSupport.Metadata

The PessimisticLockStyle supported by this Dialect.

Specified by:

getPessimisticLockStyle in interface LockingSupport.Metadata

See Also:

• LockingSupport.Metadata.getLockTimeoutType(Timeout)

getWriteRowLockStrategy

public RowLockStrategy getWriteRowLockStrategy()

Description copied from interface: LockingSupport.Metadata

The strategy for indicating which rows to lock as part of a for update of style clause.

Specified by:

getWriteRowLockStrategy in interface LockingSupport.Metadata

getLockTimeoutType

public LockTimeoutType getLockTimeoutType(Timeout timeout)

Description copied from interface: LockingSupport.Metadata

How (if) this Dialect supports the given timeout value.

Specified by:

getLockTimeoutType in interface LockingSupport.Metadata

See Also:

• LockingSupport.Metadata.getPessimisticLockStyle()

getOuterJoinLockingType

public OuterJoinLockingType getOuterJoinLockingType()

Description copied from interface: LockingSupport.Metadata

The type of support for outer joins with pessimistic locking.

Specified by:

getOuterJoinLockingType in interface LockingSupport.Metadata

getConnectionLockTimeoutStrategy

public ConnectionLockTimeoutStrategy getConnectionLockTimeoutStrategy()

Description copied from interface: LockingSupport

Access to the delegate which can be used for applying lock timeouts using the JDBC connection, generally via execution of a command/statement.

Specified by:

getConnectionLockTimeoutStrategy in interface LockingSupport