com.hazelcast.impl

Class LockProxyImpl

java.lang.Object

com.hazelcast.nio.SerializationHelper

com.hazelcast.impl.LockProxyImpl

All Implemented Interfaces:

HazelcastInstanceAware, ILock, Instance, HazelcastInstanceAwareInstance, LockProxy, DataSerializable, Serializable, Lock

public class LockProxyImpl
extends SerializationHelper
implements HazelcastInstanceAwareInstance, LockProxy, DataSerializable

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
LockProxyImpl()

Method Summary

Methods

Modifier and Type	Method and Description
void	destroy() Destroys this instance cluster-wide.
boolean	equals(Object o)
void	forceUnlock() Releases the lock regardless of the lock owner.
Object	getId() Returns the unique id for this instance.
Instance.InstanceType	getInstanceType() Returns instance type such as map, set, list, lock, topic, multimap, id generator
LocalLockStats	getLocalLockStats()
Object	getLockObject() Returns the lock object, the key for this lock instance.
LockOperationsCounter	getLockOperationCounter()
int	hashCode()
boolean	isLocked()
void	lock()
void	lockInterruptibly()
Condition	newCondition()
void	readData(DataInput in)
void	setHazelcastInstance(HazelcastInstance hazelcastInstance)
String	toString()
boolean	tryLock()
boolean	tryLock(long time, TimeUnit unit)
void	unlock()
void	writeData(DataOutput out)

Methods inherited from class com.hazelcast.nio.SerializationHelper

readByteArray, readObject, writeByteArray, writeObject

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

LockProxyImpl

public LockProxyImpl()

Method Detail

setHazelcastInstance

public void setHazelcastInstance(HazelcastInstance hazelcastInstance)

Specified by:

setHazelcastInstance in interface HazelcastInstanceAware

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

writeData

public void writeData(DataOutput out)
               throws IOException

Specified by:

writeData in interface DataSerializable

Throws:

IOException

readData

public void readData(DataInput in)
              throws IOException

Specified by:

readData in interface DataSerializable

Throws:

IOException

lock

public void lock()

Specified by:

lock in interface Lock

isLocked

public boolean isLocked()

Specified by:

isLocked in interface ILock

lockInterruptibly

public void lockInterruptibly()
                       throws InterruptedException

Specified by:

lockInterruptibly in interface Lock

Throws:

InterruptedException

tryLock

public boolean tryLock()

Specified by:

tryLock in interface Lock

tryLock

public boolean tryLock(long time,
              TimeUnit unit)
                throws InterruptedException

Specified by:

tryLock in interface Lock

Throws:

InterruptedException

unlock

public void unlock()

Specified by:

unlock in interface Lock

forceUnlock

public void forceUnlock()

Description copied from interface: ILock

Releases the lock regardless of the lock owner. It always successfully unlocks, never blocks and returns immediately.

Specified by:

forceUnlock in interface ILock

newCondition

public Condition newCondition()

Specified by:

newCondition in interface Lock

getInstanceType

public Instance.InstanceType getInstanceType()

Description copied from interface: Instance

Returns instance type such as map, set, list, lock, topic, multimap, id generator

Specified by:

getInstanceType in interface Instance

Returns:

instance type

destroy

public void destroy()

Description copied from interface: Instance

Destroys this instance cluster-wide. Clears and releases all resources for this instance.

Specified by:

destroy in interface Instance

getLockObject

public Object getLockObject()

Description copied from interface: ILock

Returns the lock object, the key for this lock instance.

Specified by:

getLockObject in interface ILock

Returns:

lock object.

getId

public Object getId()

Description copied from interface: Instance

Returns the unique id for this instance.

Specified by:

getId in interface Instance

Returns:

id the of this instance

getLocalLockStats

public LocalLockStats getLocalLockStats()

Specified by:

getLocalLockStats in interface ILock

getLockOperationCounter

public LockOperationsCounter getLockOperationCounter()

Specified by:

getLockOperationCounter in interface LockProxy