com.hazelcast.cp.internal.operation.unsafe

Class UnsafeRaftReplicateOp

java.lang.Object

com.hazelcast.spi.impl.operationservice.Operation

com.hazelcast.cp.internal.operation.unsafe.AbstractUnsafeRaftOp

com.hazelcast.cp.internal.operation.unsafe.UnsafeRaftReplicateOp

All Implemented Interfaces:

DataSerializable, IdentifiedDataSerializable, BackupAwareOperation, PartitionAwareOperation

public class UnsafeRaftReplicateOp
extends AbstractUnsafeRaftOp
implements BackupAwareOperation

Partition-based Raft replicate operation for Raft services to be executed in UNSAFE mode. This operation wraps original RaftOp and executes it as a replication operation outside of Raft algorithm.

Field Summary

Fields inherited from class com.hazelcast.spi.impl.operationservice.Operation

GENERIC_PARTITION_ID

Constructor Summary

Constructors

Constructor and Description
UnsafeRaftReplicateOp()
UnsafeRaftReplicateOp(CPGroupId groupId, RaftOp op)

Method Summary

Modifier and Type	Method and Description
int	getAsyncBackupCount() The asynchronous backup count.
Operation	getBackupOperation() Creates the BackupOperation responsible for making the backup.
int	getClassId() Returns type identifier for this class.
int	getSyncBackupCount() The synchronous backup count.
boolean	shouldBackup() Checks if a backup needs to be made.

Methods inherited from class com.hazelcast.cp.internal.operation.unsafe.AbstractUnsafeRaftOp

call, getFactoryId, getGroupId, getResponse, getServiceName, readInternal, toString, writeInternal

Methods inherited from class com.hazelcast.spi.impl.operationservice.Operation

afterRun, beforeRun, executedLocally, getCallerAddress, getCallerUuid, getCallId, getCallTimeout, getClientCallId, getConnection, getInvocationTime, getLogger, getNodeEngine, getOperationResponseHandler, getPartitionId, getReplicaIndex, getService, getWaitTimeout, isUrgent, logError, onExecutionFailure, onInvocationException, onSetCallId, readData, requiresExplicitServiceName, returnsResponse, run, sendResponse, setCallerUuid, setClientCallId, 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.impl.operationservice.PartitionAwareOperation

getPartitionId

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

readData, writeData

Constructor Detail

UnsafeRaftReplicateOp

public UnsafeRaftReplicateOp()

UnsafeRaftReplicateOp

public UnsafeRaftReplicateOp(CPGroupId groupId,
                             RaftOp op)

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.

getSyncBackupCount

public int getSyncBackupCount()

Description copied from interface: BackupAwareOperation

The synchronous backup count. If no backups need to be made, 0 is returned.

Specified by:

getSyncBackupCount in interface BackupAwareOperation

Returns:

the synchronous backup count.

getAsyncBackupCount

public int getAsyncBackupCount()

Description copied from interface: BackupAwareOperation

The asynchronous backup count. If no asynchronous backups need to be made, 0 is returned.

Specified by:

getAsyncBackupCount in interface BackupAwareOperation

Returns:

the asynchronous backup count.

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.

getClassId

public int getClassId()

Description copied from interface: IdentifiedDataSerializable

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

Specified by:

getClassId in interface IdentifiedDataSerializable

Returns:

type ID