net.sf.hajdbc.local

Class LocalLockManager

java.lang.Object

net.sf.hajdbc.local.LocalLockManager

All Implemented Interfaces:

Lifecycle, LockManager

public class LocalLockManager
extends java.lang.Object
implements LockManager

Author:

Paul Ferraro

Field Summary

Fields inherited from interface net.sf.hajdbc.LockManager

GLOBAL

Constructor Summary

Constructors

Constructor and Description
LocalLockManager()

Method Summary

Modifier and Type	Method and Description
java.util.concurrent.locks.Lock	readLock(java.lang.String object) Obtains a named read lock.
void	start() Called upon database cluster start.
void	stop() Called when database cluster is stopped.
java.util.concurrent.locks.Lock	writeLock(java.lang.String object) Obtains a named write lock.

Methods inherited from class java.lang.Object

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

Constructor Detail

LocalLockManager

public LocalLockManager()

Method Detail

readLock

public java.util.concurrent.locks.Lock readLock(java.lang.String object)

Description copied from interface: LockManager

Obtains a named read lock.

Specified by:

readLock in interface LockManager

Parameters:

object - an object to lock

Returns:

a read lock

See Also:

LockManager.readLock(java.lang.String)

writeLock

public java.util.concurrent.locks.Lock writeLock(java.lang.String object)

Description copied from interface: LockManager

Obtains a named write lock.

Specified by:

writeLock in interface LockManager

Parameters:

object - an object to lock

Returns:

a write lock

See Also:

LockManager.writeLock(java.lang.String)

start

public void start()
           throws java.lang.Exception

Description copied from interface: Lifecycle

Called upon database cluster start.

Specified by:

start in interface Lifecycle

Throws:

java.lang.Exception - if this service fails to start.

See Also:

Lifecycle.start()

stop

public void stop()

Description copied from interface: Lifecycle

Called when database cluster is stopped.

Specified by:

stop in interface Lifecycle

See Also:

Lifecycle.stop()