| java.lang.Object | |
| ↳ | org.hibernate.dialect.lock.PessimisticForceIncrementLockingStrategy |
Class Overview
A pessimistic locking strategy that increments the version immediately (obtaining an exclusive write lock).
This strategy is valid for LockMode.PESSIMISTIC_FORCE_INCREMENTSummary
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Construct locking strategy.
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Acquire an appropriate type of lock on the underlying data that will
endure until the end of the current transaction.
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| Protected Methods | |||||||||||
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Retrieve the specific lock mode defined.
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Inherited Methods | |||||||||||
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From class
java.lang.Object
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From interface
org.hibernate.dialect.lock.LockingStrategy
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Public Constructors
public PessimisticForceIncrementLockingStrategy (Lockable lockable, LockMode lockMode)
Construct locking strategy.
Parameters
| lockable | The metadata for the entity to be locked. |
|---|---|
| lockMode | Indicates the type of lock to be acquired. |
Public Methods
public 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.
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 |
Protected Methods
protected LockMode getLockMode ()
Retrieve the specific lock mode defined.
Returns
- The specific lock mode.