Package com.atlassian.confluence.security.denormalisedpermissions.impl.manage

Class DenormalisedLockService

java.lang.Object

com.atlassian.confluence.security.denormalisedpermissions.impl.manage.DenormalisedLockService

All Implemented Interfaces:

org.springframework.beans.factory.DisposableBean

public class DenormalisedLockService
extends Object
implements org.springframework.beans.factory.DisposableBean

Allows to acquire DB locks. Could be useful to prevent parallel execution.

Since:

7.11.0

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	DenormalisedLockService.LockName

Constructor Summary

Constructors

Constructor	Description
DenormalisedLockService(com.atlassian.event.api.EventPublisher eventPublisher, org.hibernate.SessionFactory sessionFactory, org.springframework.transaction.PlatformTransactionManager transactionManager)

Method Summary

Modifier and Type	Method	Description
void	acquireLockForTransaction(DenormalisedLockService.LockName lockName)	Acquires the lock.
void	destroy()
DenormalisedLock	getRecord(DenormalisedLockService.LockName lockName)
void	init()
void	onApplicationStarted(ApplicationStartedEvent applicationStartedEvent)

Methods inherited from class java.lang.Object

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

Constructor Details

DenormalisedLockService

public DenormalisedLockService(com.atlassian.event.api.EventPublisher eventPublisher,
 org.hibernate.SessionFactory sessionFactory,
 org.springframework.transaction.PlatformTransactionManager transactionManager)

Method Details

init

@PostConstruct
public void init()

acquireLockForTransaction

public void acquireLockForTransaction(DenormalisedLockService.LockName lockName)

Acquires the lock. Must be called from an existing transaction. Released automatically when the transaction finishes

Parameters:

lockName - the name of the lock

getRecord

public DenormalisedLock getRecord(DenormalisedLockService.LockName lockName)

onApplicationStarted

@EventListener
public void onApplicationStarted(ApplicationStartedEvent applicationStartedEvent)

destroy

public void destroy()
             throws Exception

Specified by:

destroy in interface org.springframework.beans.factory.DisposableBean

Throws:

Exception