liquibase.lockservice
Class StandardLockService

java.lang.Object
  liquibase.lockservice.StandardLockService

All Implemented Interfaces:

LockService, PrioritizedService

Direct Known Subclasses:

LockServiceImpl

public class StandardLockService
extends Object
implements LockService

Field Summary

Fields inherited from interface liquibase.servicelocator.PrioritizedService

PRIORITY_DATABASE, PRIORITY_DEFAULT

Constructor Summary

StandardLockService()

Method Summary

boolean	acquireLock()
void	destroy()
void	forceReleaseLock() Releases whatever locks are on the database change log table
Long	getChangeLogLockRecheckTime()
Long	getChangeLogLockWaitTime()
int	getPriority()
boolean	hasChangeLogLock()
boolean	hasDatabaseChangeLogLockTable()
void	init()
boolean	isDatabaseChangeLogLockTableInitialized(boolean tableJustCreated)
DatabaseChangeLogLock[]	listLocks()
void	releaseLock()
void	reset() Clears information the lock handler knows about the tables.
void	setChangeLogLockRecheckTime(long changeLogLocRecheckTime)
void	setChangeLogLockWaitTime(long changeLogLockWaitTime)
void	setDatabase(Database database)
boolean	supports(Database database)
void	waitForLock()

Methods inherited from class java.lang.Object

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

Constructor Detail

StandardLockService

public StandardLockService()

Method Detail

getPriority

public int getPriority()

Specified by:

getPriority in interface PrioritizedService

supports

public boolean supports(Database database)

Specified by:

supports in interface LockService

setDatabase

public void setDatabase(Database database)

Specified by:

setDatabase in interface LockService

getChangeLogLockWaitTime

public Long getChangeLogLockWaitTime()

setChangeLogLockWaitTime

public void setChangeLogLockWaitTime(long changeLogLockWaitTime)

Specified by:

setChangeLogLockWaitTime in interface LockService

setChangeLogLockRecheckTime

public void setChangeLogLockRecheckTime(long changeLogLocRecheckTime)

Specified by:

setChangeLogLockRecheckTime in interface LockService

getChangeLogLockRecheckTime

public Long getChangeLogLockRecheckTime()

init

public void init()
          throws DatabaseException

Specified by:

init in interface LockService

Throws:

DatabaseException

isDatabaseChangeLogLockTableInitialized

public boolean isDatabaseChangeLogLockTableInitialized(boolean tableJustCreated)
                                                throws DatabaseException

Throws:

DatabaseException

hasChangeLogLock

public boolean hasChangeLogLock()

Specified by:

hasChangeLogLock in interface LockService

hasDatabaseChangeLogLockTable

public boolean hasDatabaseChangeLogLockTable()
                                      throws DatabaseException

Throws:

DatabaseException

waitForLock

public void waitForLock()
                 throws LockException

Specified by:

waitForLock in interface LockService

Throws:

LockException

acquireLock

public boolean acquireLock()
                    throws LockException

Specified by:

acquireLock in interface LockService

Throws:

LockException

releaseLock

public void releaseLock()
                 throws LockException

Specified by:

releaseLock in interface LockService

Throws:

LockException

listLocks

public DatabaseChangeLogLock[] listLocks()
                                  throws LockException

Specified by:

listLocks in interface LockService

Throws:

LockException

forceReleaseLock

public void forceReleaseLock()
                      throws LockException,
                             DatabaseException

Description copied from interface: LockService

Releases whatever locks are on the database change log table

Specified by:

forceReleaseLock in interface LockService

Throws:

LockException

DatabaseException

reset

public void reset()

Description copied from interface: LockService

Clears information the lock handler knows about the tables. Should only be called by Liquibase internal calls

Specified by:

reset in interface LockService

destroy

public void destroy()
             throws DatabaseException

Specified by:

destroy in interface LockService

Throws:

DatabaseException