org.bonitasoft.engine.lock.impl

Class MemoryLockService

java.lang.Object

org.bonitasoft.engine.lock.impl.MemoryLockService

All Implemented Interfaces:

org.bonitasoft.engine.lock.LockService

public class MemoryLockService
extends Object
implements org.bonitasoft.engine.lock.LockService

This service must be configured as a singleton.

Author:

Elias Ricken de Medeiros, Baptiste Mesta

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	debugEnabled
protected int	lockTimeout
protected org.bonitasoft.engine.log.technical.TechnicalLoggerService	logger
protected static String	SEPARATOR

Constructor Summary

Constructors

Constructor and Description
MemoryLockService(org.bonitasoft.engine.log.technical.TechnicalLoggerService logger, int lockTimeout, int lockPoolSize)

Method Summary

Modifier and Type	Method and Description
protected StringBuilder	getDetailsOnLock(long objectToLockId, String objectType, long tenantId)
protected ReentrantLock	getLockAndPutItInMap(String key)
protected ReentrantLock	getLockFromKey(String key)
protected org.bonitasoft.engine.lock.BonitaLock	internalTryLock(long objectToLockId, String objectType, long timeout, TimeUnit timeUnit, long tenantId)
org.bonitasoft.engine.lock.BonitaLock	lock(long objectToLockId, String objectType, long tenantId)
protected ReentrantLock	removeLockFromMapIfNotUsed(String key)
org.bonitasoft.engine.lock.BonitaLock	tryLock(long objectToLockId, String objectType, long timeout, TimeUnit timeUnit, long tenantId)
void	unlock(org.bonitasoft.engine.lock.BonitaLock bonitaLock, long tenantId)

Methods inherited from class java.lang.Object

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

Field Detail

SEPARATOR

protected static final String SEPARATOR

See Also:

Constant Field Values

logger

protected final org.bonitasoft.engine.log.technical.TechnicalLoggerService logger

lockTimeout

protected final int lockTimeout

debugEnabled

protected final boolean debugEnabled

Constructor Detail

MemoryLockService

public MemoryLockService(org.bonitasoft.engine.log.technical.TechnicalLoggerService logger,
                         int lockTimeout,
                         int lockPoolSize)

Parameters:

lockTimeout - timeout to obtain a lock (in seconds)

lockPoolSize - the size of the lock pool

Method Detail

getLockAndPutItInMap

protected ReentrantLock getLockAndPutItInMap(String key)

removeLockFromMapIfNotUsed

protected ReentrantLock removeLockFromMapIfNotUsed(String key)

unlock

public void unlock(org.bonitasoft.engine.lock.BonitaLock bonitaLock,
                   long tenantId)

Specified by:

unlock in interface org.bonitasoft.engine.lock.LockService

tryLock

public org.bonitasoft.engine.lock.BonitaLock tryLock(long objectToLockId,
                                                     String objectType,
                                                     long timeout,
                                                     TimeUnit timeUnit,
                                                     long tenantId)

Specified by:

tryLock in interface org.bonitasoft.engine.lock.LockService

internalTryLock

protected org.bonitasoft.engine.lock.BonitaLock internalTryLock(long objectToLockId,
                                                                String objectType,
                                                                long timeout,
                                                                TimeUnit timeUnit,
                                                                long tenantId)

lock

public org.bonitasoft.engine.lock.BonitaLock lock(long objectToLockId,
                                                  String objectType,
                                                  long tenantId)
                                           throws org.bonitasoft.engine.lock.SLockException

Specified by:

lock in interface org.bonitasoft.engine.lock.LockService

Throws:

org.bonitasoft.engine.lock.SLockException

getDetailsOnLock

protected StringBuilder getDetailsOnLock(long objectToLockId,
                                         String objectType,
                                         long tenantId)

getLockFromKey

protected ReentrantLock getLockFromKey(String key)