com.github.ddth.dlock.impl

Class AbstractDLock

java.lang.Object

com.github.ddth.dlock.impl.AbstractDLock

All Implemented Interfaces:

IDLock, AutoCloseable

Direct Known Subclasses:

BaseRedisDLock, InmemDLock

public abstract class AbstractDLock
extends Object
implements IDLock, AutoCloseable

Abstract implementation of IDLock.

Since:

0.1.0

Author:

Thanh Ba Nguyen

Field Summary

Fields inherited from interface com.github.ddth.dlock.IDLock

DEFAULT_LOCK_DURATION_MS

Constructor Summary

Constructors

Constructor and Description
AbstractDLock(String name)

Method Summary

Modifier and Type	Method and Description
void	close()
void	destroy()
protected Properties	getLockProperties() Get lock's custom properties.
protected String	getLockProperty(String key) Get lock's custom property.
String	getName() Get lock's name(space).
AbstractDLock	init()
LockResult	lock(String clientId) Acquire the lock for clientId with default duration.
AbstractDLock	setLockProperties(Properties lockProps) Lock's custom properties.
AbstractDLock	setName(String name)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.github.ddth.dlock.IDLock

lock, unlock

Constructor Detail

AbstractDLock

public AbstractDLock(String name)

Method Detail

getName

public String getName()

Get lock's name(space).

Specified by:

getName in interface IDLock

Returns:

setName

public AbstractDLock setName(String name)

setLockProperties

public AbstractDLock setLockProperties(Properties lockProps)

Lock's custom properties.

Parameters:

lockProps -

Returns:

getLockProperties

protected Properties getLockProperties()

Get lock's custom properties.

Returns:

getLockProperty

protected String getLockProperty(String key)

Get lock's custom property.

Parameters:

key -

Returns:

init

public AbstractDLock init()

destroy

public void destroy()

close

public void close()

Specified by:

close in interface AutoCloseable

lock

public LockResult lock(String clientId)

Acquire the lock for clientId with default duration.

Specified by:

lock in interface IDLock

Parameters:

clientId - within a namespace, only one client is allowed to hold lock as a given time

Returns:

LockResult.SUCCESSFUL if successful, LockResult.HOLD_BY_ANOTHER_CLIENT if lock is currently hold by another client