com.hazelcast.cache.impl.operation

Class CacheSizeOperation

java.lang.Object

com.hazelcast.spi.Operation

com.hazelcast.spi.AbstractOperation

com.hazelcast.spi.impl.AbstractNamedOperation

com.hazelcast.cache.impl.operation.CacheSizeOperation

All Implemented Interfaces:

DataSerializable, IdentifiedDataSerializable, RemotePropagatable<Operation>, PartitionAwareOperation, ReadonlyOperation

public class CacheSizeOperation
extends AbstractNamedOperation
implements ReadonlyOperation

This operation implementation is for calculating the cluster size of a named cache. Result of all partitions will be summed up to find the cluster size.

Field Summary

Fields inherited from class com.hazelcast.spi.impl.AbstractNamedOperation

name

Constructor Summary

Constructors

Constructor and Description
CacheSizeOperation()
CacheSizeOperation(String name)

Method Summary

Methods

Modifier and Type	Method and Description
int	getFactoryId() Returns DataSerializableFactory factory id for this class.
int	getId() Returns type identifier for this class.
Object	getResponse()
boolean	returnsResponse()
void	run()

Methods inherited from class com.hazelcast.spi.impl.AbstractNamedOperation

getName, readInternal, writeInternal

Methods inherited from class com.hazelcast.spi.AbstractOperation

afterRun, beforeRun

Methods inherited from class com.hazelcast.spi.Operation

getCallerAddress, getCallerUuid, getCallId, getCallTimeout, getConnection, getExecutorName, getInvocationTime, getLogger, getNodeEngine, getPartitionId, getReplicaIndex, getResponseHandler, getService, getServiceName, getStartTime, getWaitTimeout, isUrgent, logError, onException, readData, setCallerUuid, setExecutorName, setNodeEngine, setPartitionId, setReplicaIndex, setResponseHandler, setService, setServiceName, setValidateTarget, setWaitTimeout, validatesTarget, writeData

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.hazelcast.spi.PartitionAwareOperation

getPartitionId

Methods inherited from interface com.hazelcast.nio.serialization.DataSerializable

readData, writeData

Constructor Detail

CacheSizeOperation

public CacheSizeOperation()

CacheSizeOperation

public CacheSizeOperation(String name)

Method Detail

run

public void run()
         throws Exception

Specified by:

run in class Operation

Throws:

Exception

getId

public int getId()

Description copied from interface: IdentifiedDataSerializable

Returns type identifier for this class. Id should be unique per DataSerializableFactory.

Specified by:

getId in interface IdentifiedDataSerializable

Returns:

type id

returnsResponse

public boolean returnsResponse()

Specified by:

returnsResponse in interface RemotePropagatable<Operation>

Overrides:

returnsResponse in class AbstractOperation

getResponse

public Object getResponse()

Overrides:

getResponse in class AbstractOperation

getFactoryId

public int getFactoryId()

Description copied from interface: IdentifiedDataSerializable

Returns DataSerializableFactory factory id for this class.

Specified by:

getFactoryId in interface IdentifiedDataSerializable

Returns:

factory id