com.hazelcast.client.proxy

Class ClientSemaphoreProxy

java.lang.Object

com.hazelcast.client.spi.ClientProxy

com.hazelcast.client.proxy.ClientSemaphoreProxy

All Implemented Interfaces:

DistributedObject, ISemaphore

public class ClientSemaphoreProxy
extends ClientProxy
implements ISemaphore

Proxy implementation of ISemaphore.

Field Summary

Fields inherited from class com.hazelcast.client.spi.ClientProxy

name

Constructor Summary

Constructors

Constructor and Description
ClientSemaphoreProxy(String serviceName, String objectId, ClientContext context)

Method Summary

Modifier and Type	Method and Description
void	acquire()
void	acquire(int permits)
int	availablePermits()
int	drainPermits()
void	increasePermits(int increase)
boolean	init(int permits)
protected ClientMessage	invokeOnPartition(ClientMessage req)
protected <T> ClientDelegatingFuture<T>	invokeOnPartitionAsync(ClientMessage clientMessage, ClientMessageDecoder clientMessageDecoder)
protected <T> T	invokeOnPartitionInterruptibly(ClientMessage clientMessage)
protected void	onInitialize() Called when proxy is created.
void	reducePermits(int reduction)
void	release()
void	release(int permits)
String	toString()
boolean	tryAcquire()
boolean	tryAcquire(int permits)
boolean	tryAcquire(int permits, long timeout, TimeUnit unit)
boolean	tryAcquire(long timeout, TimeUnit unit)

Methods inherited from class com.hazelcast.client.spi.ClientProxy

deregisterListener, destroy, destroyLocally, destroyRemotely, equals, getClient, getConnectedServerVersion, getContext, getDistributedObjectName, getId, getName, getPartitionKey, getSerializationService, getServiceName, hashCode, invoke, invoke, invokeOnAddress, invokeOnPartition, invokeOnPartitionInterruptibly, onDestroy, onShutdown, postDestroy, preDestroy, registerListener, setContext, toData, toObject

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.hazelcast.core.ISemaphore

getName

Methods inherited from interface com.hazelcast.core.DistributedObject

destroy, getPartitionKey, getServiceName

Constructor Detail

ClientSemaphoreProxy

public ClientSemaphoreProxy(String serviceName,
                            String objectId,
                            ClientContext context)

Method Detail

init

public boolean init(int permits)

Specified by:

init in interface ISemaphore

acquire

public void acquire()
             throws InterruptedException

Specified by:

acquire in interface ISemaphore

Throws:

InterruptedException

acquire

public void acquire(int permits)
             throws InterruptedException

Specified by:

acquire in interface ISemaphore

Throws:

InterruptedException

availablePermits

public int availablePermits()

Specified by:

availablePermits in interface ISemaphore

drainPermits

public int drainPermits()

Specified by:

drainPermits in interface ISemaphore

reducePermits

public void reducePermits(int reduction)

Specified by:

reducePermits in interface ISemaphore

increasePermits

public void increasePermits(int increase)

Specified by:

increasePermits in interface ISemaphore

release

public void release()

Specified by:

release in interface ISemaphore

release

public void release(int permits)

Specified by:

release in interface ISemaphore

tryAcquire

public boolean tryAcquire()

Specified by:

tryAcquire in interface ISemaphore

tryAcquire

public boolean tryAcquire(int permits)

Specified by:

tryAcquire in interface ISemaphore

tryAcquire

public boolean tryAcquire(long timeout,
                          TimeUnit unit)
                   throws InterruptedException

Specified by:

tryAcquire in interface ISemaphore

Throws:

InterruptedException

tryAcquire

public boolean tryAcquire(int permits,
                          long timeout,
                          TimeUnit unit)
                   throws InterruptedException

Specified by:

tryAcquire in interface ISemaphore

Throws:

InterruptedException

toString

public String toString()

Overrides:

toString in class Object

onInitialize

protected void onInitialize()

Description copied from class: ClientProxy

Called when proxy is created. Overriding implementations can add initialization specific logic into this method like registering a listener, creating a cleanup task etc.

Overrides:

onInitialize in class ClientProxy

invokeOnPartition

protected ClientMessage invokeOnPartition(ClientMessage req)

invokeOnPartitionInterruptibly

protected <T> T invokeOnPartitionInterruptibly(ClientMessage clientMessage)
                                        throws InterruptedException

Throws:

InterruptedException

invokeOnPartitionAsync

protected <T> ClientDelegatingFuture<T> invokeOnPartitionAsync(ClientMessage clientMessage,
                                                               ClientMessageDecoder clientMessageDecoder)