com.hazelcast.map.impl.tx

Class TxnPrepareBackupOperation

java.lang.Object

com.hazelcast.spi.Operation

com.hazelcast.spi.AbstractOperation

com.hazelcast.spi.impl.AbstractNamedOperation

com.hazelcast.map.impl.operation.MapOperation

com.hazelcast.map.impl.operation.MutatingKeyBasedMapOperation

com.hazelcast.map.impl.tx.TxnPrepareBackupOperation

All Implemented Interfaces:

DataSerializable, BackupOperation, MutatingOperation, NamedOperation, PartitionAwareOperation

public class TxnPrepareBackupOperation
extends MutatingKeyBasedMapOperation
implements BackupOperation, MutatingOperation

An operation to prepare transaction by locking the key on key backup owner.

Field Summary

Fields inherited from class com.hazelcast.map.impl.operation.MutatingKeyBasedMapOperation

dataKey, dataValue, threadId, ttl

Fields inherited from class com.hazelcast.map.impl.operation.MapOperation

createRecordStoreOnDemand, mapContainer, mapEventPublisher, mapService, mapServiceContext, recordStore

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

name

Fields inherited from class com.hazelcast.spi.Operation

BITMASK_LOAD_ALL_WITH_USER_SUPPLIED_KEYS, GENERIC_PARTITION_ID

Constructor Summary

Constructors

Modifier	Constructor and Description
	TxnPrepareBackupOperation()
protected	TxnPrepareBackupOperation(String name, Data dataKey, String lockOwner, long lockThreadId)

Method Summary

Modifier and Type	Method and Description
Object	getResponse()
protected void	readInternal(ObjectDataInput in)
void	run()
protected void	writeInternal(ObjectDataOutput out)

Methods inherited from class com.hazelcast.map.impl.operation.MutatingKeyBasedMapOperation

afterRun, getKey, getThreadId, getTtl, getValue, returnsResponse, setThreadId

Methods inherited from class com.hazelcast.map.impl.operation.MapOperation

beforeRun, clearLocalNearCache, evict, getServiceName, innerBeforeRun, invalidateNearCache, invalidateNearCache, isPostProcessing, setMapContainer, setMapService

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

getName, toString

Methods inherited from class com.hazelcast.spi.Operation

getCallerAddress, getCallerUuid, getCallId, getCallTimeout, getConnection, getInvocationTime, getLogger, getNodeEngine, getOperationResponseHandler, getPartitionId, getReplicaIndex, getService, getWaitTimeout, isFlagSet, isUrgent, logError, onExecutionFailure, onInvocationException, onSetCallId, readData, sendResponse, setCallerUuid, setFlag, 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

Constructor Detail

TxnPrepareBackupOperation

protected TxnPrepareBackupOperation(String name,
                                    Data dataKey,
                                    String lockOwner,
                                    long lockThreadId)

TxnPrepareBackupOperation

public TxnPrepareBackupOperation()

Method Detail

run

public void run()
         throws Exception

Specified by:

run in class Operation

Throws:

Exception

getResponse

public Object getResponse()

Overrides:

getResponse in class Operation

writeInternal

protected void writeInternal(ObjectDataOutput out)
                      throws IOException

Overrides:

writeInternal in class MutatingKeyBasedMapOperation

Throws:

IOException

readInternal

protected void readInternal(ObjectDataInput in)
                     throws IOException

Overrides:

readInternal in class MutatingKeyBasedMapOperation

Throws:

IOException