com.hazelcast.map.impl.operation

Class ClearExpiredOperation

java.lang.Object

com.hazelcast.spi.Operation

com.hazelcast.spi.AbstractLocalOperation

com.hazelcast.map.impl.operation.ClearExpiredOperation

All Implemented Interfaces:

DataSerializable, IdentifiedDataSerializable, MutatingOperation, PartitionAwareOperation

public class ClearExpiredOperation
extends AbstractLocalOperation
implements PartitionAwareOperation, MutatingOperation, IdentifiedDataSerializable

Clears expired records.

Field Summary

Fields inherited from class com.hazelcast.spi.Operation

GENERIC_PARTITION_ID

Constructor Summary

Constructors

Constructor and Description
ClearExpiredOperation(int expirationPercentage)

Method Summary

Modifier and Type	Method and Description
void	afterRun()
String	getServiceName()
void	onExecutionFailure(Throwable e) Called when an Exception/Error is thrown during operation execution.
protected void	prepareForNextCleanup()
boolean	returnsResponse()
void	run()
protected void	toString(StringBuilder sb) A template method allows for additional information to be passed into the Operation.toString() method.

Methods inherited from class com.hazelcast.spi.AbstractLocalOperation

getFactoryId, getId, readInternal, writeInternal

Methods inherited from class com.hazelcast.spi.Operation

beforeRun, executedLocally, getCallerAddress, getCallerUuid, getCallId, getCallTimeout, getConnection, getInvocationTime, getLogger, getNodeEngine, getOperationResponseHandler, getPartitionId, getReplicaIndex, getResponse, getService, getWaitTimeout, isUrgent, logError, onInvocationException, onSetCallId, readData, sendResponse, setCallerUuid, setNodeEngine, setOperationResponseHandler, setPartitionId, setReplicaIndex, setService, setServiceName, setValidateTarget, setWaitTimeout, toString, validatesTarget, writeData

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.hazelcast.spi.PartitionAwareOperation

getPartitionId

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

getFactoryId, getId

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

readData, writeData

Constructor Detail

ClearExpiredOperation

public ClearExpiredOperation(int expirationPercentage)

Method Detail

getServiceName

public String getServiceName()

Overrides:

getServiceName in class Operation

run

public void run()
         throws Exception

Specified by:

run in class Operation

Throws:

Exception

onExecutionFailure

public void onExecutionFailure(Throwable e)

Description copied from class: Operation

Called when an Exception/Error is thrown during operation execution.

By default this method does nothing. Operation implementations can override this behaviour due to their needs.

This method is called on node & thread that's executing the operation.

Overrides:

onExecutionFailure in class Operation

Parameters:

e - Exception/Error thrown during operation execution

afterRun

public void afterRun()
              throws Exception

Overrides:

afterRun in class Operation

Throws:

Exception

prepareForNextCleanup

protected void prepareForNextCleanup()

returnsResponse

public boolean returnsResponse()

Overrides:

returnsResponse in class Operation

toString

protected void toString(StringBuilder sb)

Description copied from class: Operation

A template method allows for additional information to be passed into the Operation.toString() method. So an Operation subclass can override this method and add additional debugging content. The default implementation does nothing so one is not forced to provide an empty implementation. It is a good practice always to call the super.toString(stringBuffer) when implementing this method to make sure that the super class can inject content if needed.

Overrides:

toString in class Operation

Parameters:

sb - the StringBuilder to add the debug info to.