com.hazelcast.collection.impl.collection.operations

Class CollectionClearOperation

java.lang.Object

com.hazelcast.spi.Operation

com.hazelcast.collection.impl.collection.operations.CollectionOperation

com.hazelcast.collection.impl.collection.operations.CollectionBackupAwareOperation

com.hazelcast.collection.impl.collection.operations.CollectionClearOperation

All Implemented Interfaces:

DataSerializable, IdentifiedDataSerializable, BackupAwareOperation, MutatingOperation, NamedOperation, PartitionAwareOperation

public class CollectionClearOperation
extends CollectionBackupAwareOperation
implements MutatingOperation

Field Summary

Fields inherited from class com.hazelcast.collection.impl.collection.operations.CollectionOperation

name, response

Fields inherited from class com.hazelcast.spi.Operation

GENERIC_PARTITION_ID

Constructor Summary

Constructors

Constructor and Description
CollectionClearOperation()
CollectionClearOperation(String name)

Method Summary

Modifier and Type	Method and Description
void	afterRun() Is executed called after Operation.run() or Operation.call() method completes normally and the operation is not blocked, see CallStatus.WAIT.
Operation	getBackupOperation() Creates the BackupOperation responsible for making the backup.
int	getId() Returns type identifier for this class.
void	run() Runs the operation.
boolean	shouldBackup() Checks if a backup needs to be made.

Methods inherited from class com.hazelcast.collection.impl.collection.operations.CollectionBackupAwareOperation

getAsyncBackupCount, getSyncBackupCount

Methods inherited from class com.hazelcast.collection.impl.collection.operations.CollectionOperation

getFactoryId, getName, getOrCreateContainer, getOrCreateListContainer, getResponse, hasEnoughCapacity, publishEvent, readInternal, toString, writeInternal

Methods inherited from class com.hazelcast.spi.Operation

beforeRun, call, executedLocally, getCallerAddress, getCallerUuid, getCallId, getCallTimeout, getConnection, getInvocationTime, getLogger, getNodeEngine, getOperationResponseHandler, getPartitionId, getReplicaIndex, getService, getServiceName, getWaitTimeout, isUrgent, logError, onExecutionFailure, onInvocationException, onSetCallId, readData, requiresExplicitServiceName, returnsResponse, 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.DataSerializable

readData, writeData

Constructor Detail

CollectionClearOperation

public CollectionClearOperation()

CollectionClearOperation

public CollectionClearOperation(String name)

Method Detail

shouldBackup

public boolean shouldBackup()

Description copied from interface: BackupAwareOperation

Checks if a backup needs to be made.

If a call has not made any change, e.g. an AtomicLong increment with 0, no backup needs to be made.

Specified by:

shouldBackup in interface BackupAwareOperation

Returns:

true if a backup needs to be made, false otherwise.

getBackupOperation

public Operation getBackupOperation()

Description copied from interface: BackupAwareOperation

Creates the BackupOperation responsible for making the backup.

Specified by:

getBackupOperation in interface BackupAwareOperation

Returns:

the created BackupOperation responsible for making the backup.

run

public void run()
         throws Exception

Description copied from class: Operation

Runs the operation. Either the Operation.run() or Operation.call() method should be implemented; not both. Runs after wait-support, supposed to do actual operation

Overrides:

run in class Operation

Throws:

Exception

See Also:

Operation.call()

afterRun

public void afterRun()
              throws Exception

Description copied from class: Operation

Is executed called after Operation.run() or Operation.call() method completes normally and the operation is not blocked, see CallStatus.WAIT. Runs after backups, before wait-notify.

Overrides:

afterRun in class Operation

Throws:

Exception

getId

public int getId()

Description copied from interface: IdentifiedDataSerializable

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

Specified by:

getId in interface IdentifiedDataSerializable

Returns:

type ID