liquibase.nosql.lockservice

Class AbstractNoSqlLockService<D extends AbstractNoSqlDatabase>

java.lang.Object

liquibase.nosql.lockservice.AbstractNoSqlLockService<D>

All Implemented Interfaces:

liquibase.lockservice.LockService, liquibase.servicelocator.PrioritizedService

Direct Known Subclasses:

CosmosLockService

public abstract class AbstractNoSqlLockService<D extends AbstractNoSqlDatabase>
extends Object
implements liquibase.lockservice.LockService

Field Summary

Fields inherited from interface liquibase.servicelocator.PrioritizedService

COMPARATOR, PRIORITY_DATABASE, PRIORITY_DEFAULT

Constructor Summary

Constructors

Constructor and Description
AbstractNoSqlLockService()

Method Summary

Modifier and Type	Method and Description
boolean	acquireLock()
protected abstract void	adjustRepository()
protected abstract void	createRepository()
void	destroy()
protected abstract void	dropRepository()
protected abstract Boolean	existsRepository()
void	forceReleaseLock()
Long	getChangeLogLockRecheckTime()
Long	getChangeLogLockWaitTime()
D	getDatabase()
String	getDatabaseChangeLogLockTableName()
NoSqlExecutor	getExecutor()
protected abstract liquibase.logging.Logger	getLogger()
int	getPriority()
boolean	hasChangeLogLock()
void	init()
protected abstract Boolean	isLocked()
liquibase.lockservice.DatabaseChangeLogLock[]	listLocks()
protected abstract List<liquibase.lockservice.DatabaseChangeLogLock>	queryLocks()
void	releaseLock()
protected abstract int	replaceLock(boolean locked)
void	reset()
void	setChangeLogLockRecheckTime(long changeLogLockRecheckTime)
void	setChangeLogLockWaitTime(long changeLogLockWaitTime)
void	setDatabase(liquibase.database.Database database)
void	waitForLock()

Methods inherited from class java.lang.Object

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

Methods inherited from interface liquibase.lockservice.LockService

supports

Constructor Detail

AbstractNoSqlLockService

public AbstractNoSqlLockService()

Method Detail

getPriority

public int getPriority()

Specified by:

getPriority in interface liquibase.servicelocator.PrioritizedService

setDatabase

public void setDatabase(liquibase.database.Database database)

Specified by:

setDatabase in interface liquibase.lockservice.LockService

getDatabase

public D getDatabase()

getExecutor

public NoSqlExecutor getExecutor()

init

public void init()
          throws liquibase.exception.DatabaseException

Specified by:

init in interface liquibase.lockservice.LockService

Throws:

liquibase.exception.DatabaseException

hasChangeLogLock

public boolean hasChangeLogLock()

Specified by:

hasChangeLogLock in interface liquibase.lockservice.LockService

waitForLock

public void waitForLock()
                 throws liquibase.exception.LockException

Specified by:

waitForLock in interface liquibase.lockservice.LockService

Throws:

liquibase.exception.LockException

acquireLock

public boolean acquireLock()
                    throws liquibase.exception.LockException

Specified by:

acquireLock in interface liquibase.lockservice.LockService

Throws:

liquibase.exception.LockException

releaseLock

public void releaseLock()
                 throws liquibase.exception.LockException

Specified by:

releaseLock in interface liquibase.lockservice.LockService

Throws:

liquibase.exception.LockException

listLocks

public liquibase.lockservice.DatabaseChangeLogLock[] listLocks()
                                                        throws liquibase.exception.LockException

Specified by:

listLocks in interface liquibase.lockservice.LockService

Throws:

liquibase.exception.LockException

forceReleaseLock

public void forceReleaseLock()
                      throws liquibase.exception.LockException,
                             liquibase.exception.DatabaseException

Specified by:

forceReleaseLock in interface liquibase.lockservice.LockService

Throws:

liquibase.exception.LockException

liquibase.exception.DatabaseException

reset

public void reset()

Specified by:

reset in interface liquibase.lockservice.LockService

destroy

public void destroy()

Specified by:

destroy in interface liquibase.lockservice.LockService

getDatabaseChangeLogLockTableName

public String getDatabaseChangeLogLockTableName()

getChangeLogLockRecheckTime

public Long getChangeLogLockRecheckTime()

setChangeLogLockRecheckTime

public void setChangeLogLockRecheckTime(long changeLogLockRecheckTime)

Specified by:

setChangeLogLockRecheckTime in interface liquibase.lockservice.LockService

getChangeLogLockWaitTime

public Long getChangeLogLockWaitTime()

setChangeLogLockWaitTime

public void setChangeLogLockWaitTime(long changeLogLockWaitTime)

Specified by:

setChangeLogLockWaitTime in interface liquibase.lockservice.LockService

getLogger

protected abstract liquibase.logging.Logger getLogger()

existsRepository

protected abstract Boolean existsRepository()
                                     throws liquibase.exception.DatabaseException

Throws:

liquibase.exception.DatabaseException

createRepository

protected abstract void createRepository()
                                  throws liquibase.exception.DatabaseException

Throws:

liquibase.exception.DatabaseException

adjustRepository

protected abstract void adjustRepository()
                                  throws liquibase.exception.DatabaseException

Throws:

liquibase.exception.DatabaseException

dropRepository

protected abstract void dropRepository()
                                throws liquibase.exception.DatabaseException

Throws:

liquibase.exception.DatabaseException

isLocked

protected abstract Boolean isLocked()
                             throws liquibase.exception.DatabaseException

Throws:

liquibase.exception.DatabaseException

replaceLock

protected abstract int replaceLock(boolean locked)
                            throws liquibase.exception.DatabaseException

Throws:

liquibase.exception.DatabaseException

queryLocks

protected abstract List<liquibase.lockservice.DatabaseChangeLogLock> queryLocks()
                                                                         throws liquibase.exception.DatabaseException

Throws:

liquibase.exception.DatabaseException