org.squashtest.tm.service.concurrent

Class EntityLockManager

java.lang.Object

org.squashtest.tm.service.concurrent.EntityLockManager

public final class EntityLockManager
extends Object

This class should be used to obtain locks on a given entity. An entity is defined with its class ans its primary key.

Since:

1.11.6

Author:

Gregory Fouquet

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	EntityLockManager.EntityRef

Method Summary

Methods

Modifier and Type	Method and Description
static ReentrantLock	getLock(EntityLockManager.EntityRef ref) Gets a lock for the given entity.
static Collection<Lock>	lock(Collection<EntityLockManager.EntityRef> refs) Batch-lock entities of a given type
static void	release(Collection<Lock> locks) Releases the given locks

Methods inherited from class java.lang.Object

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

Method Detail

getLock

public static ReentrantLock getLock(EntityLockManager.EntityRef ref)

Gets a lock for the given entity.

Parameters:

type -

id -

Returns:

lock

public static Collection<Lock> lock(Collection<EntityLockManager.EntityRef> refs)

Batch-lock entities of a given type

Parameters:

type -

ids -

Returns:

release

public static void release(Collection<Lock> locks)

Releases the given locks

Parameters:

locks - Non-null collection of non-null locks