com.orientechnologies.orient.server.distributed.impl.task

Class OReadRecordIfNotLatestTask

java.lang.Object

com.orientechnologies.orient.server.distributed.task.OAbstractRemoteTask

com.orientechnologies.orient.server.distributed.task.OAbstractReplicatedTask

com.orientechnologies.orient.server.distributed.task.OAbstractRecordReplicatedTask

com.orientechnologies.orient.server.distributed.impl.task.OAbstractReadRecordTask

com.orientechnologies.orient.server.distributed.impl.task.OReadRecordIfNotLatestTask

All Implemented Interfaces:

ORemoteTask

public class OReadRecordIfNotLatestTask
extends OAbstractReadRecordTask

Nested Class Summary

Nested classes/interfaces inherited from interface com.orientechnologies.orient.server.distributed.task.ORemoteTask

ORemoteTask.RESULT_STRATEGY

Field Summary

Fields

Modifier and Type	Field and Description
static int	FACTORYID
protected int	recordVersion

Fields inherited from class com.orientechnologies.orient.server.distributed.task.OAbstractRecordReplicatedTask

lockRecords, partitionKey, previousRecord, rid, version

Fields inherited from class com.orientechnologies.orient.server.distributed.task.OAbstractReplicatedTask

lastLSN

Fields inherited from class com.orientechnologies.orient.server.distributed.task.OAbstractRemoteTask

ALL, ANY, FAST_NOLOCK, LOCK, nodeSource

Constructor Summary

Constructors

Constructor and Description
OReadRecordIfNotLatestTask()

Method Summary

Modifier and Type	Method and Description
Object	executeRecordTask(ODistributedRequestId requestId, OServer iServer, ODistributedServerManager iManager, ODatabaseDocumentInternal database)
void	fromStream(DataInput in, ORemoteTaskFactory factory)
int	getFactoryId()
String	getName()
OReadRecordIfNotLatestTask	init(ORecordId rid, int recordVersion)
void	toStream(DataOutput out)

Methods inherited from class com.orientechnologies.orient.server.distributed.impl.task.OAbstractReadRecordTask

getQuorumType, getRecord, init, toString

Methods inherited from class com.orientechnologies.orient.server.distributed.task.OAbstractRecordReplicatedTask

checkForClusterAvailability, checkRecordExists, execute, getPartitionKey, getRid, getVersion, init, prepareUndoOperation, setLastLSN, setLockRecords

Methods inherited from class com.orientechnologies.orient.server.distributed.task.OAbstractReplicatedTask

getFixTask, getLastLSN, getUndoTask

Methods inherited from class com.orientechnologies.orient.server.distributed.task.OAbstractRemoteTask

checkIsValid, getDistributedTimeout, getNodeSource, getResultStrategy, getSynchronousTimeout, getTotalTimeout, hasResponse, isIdempotent, isNodeOnlineRequired, isUsingDatabase, setNodeSource

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.orientechnologies.orient.server.distributed.task.ORemoteTask

finished, received

Field Detail

FACTORYID

public static final int FACTORYID

See Also:

Constant Field Values

recordVersion

protected int recordVersion

Constructor Detail

OReadRecordIfNotLatestTask

public OReadRecordIfNotLatestTask()

Method Detail

init

public OReadRecordIfNotLatestTask init(ORecordId rid,
                                       int recordVersion)

Overrides:

init in class OAbstractRecordReplicatedTask

executeRecordTask

public Object executeRecordTask(ODistributedRequestId requestId,
                                OServer iServer,
                                ODistributedServerManager iManager,
                                ODatabaseDocumentInternal database)
                         throws Exception

Overrides:

executeRecordTask in class OAbstractReadRecordTask

Throws:

Exception

toStream

public void toStream(DataOutput out)
              throws IOException

Specified by:

toStream in interface ORemoteTask

Overrides:

toStream in class OAbstractReadRecordTask

Throws:

IOException

fromStream

public void fromStream(DataInput in,
                       ORemoteTaskFactory factory)
                throws IOException

Specified by:

fromStream in interface ORemoteTask

Overrides:

fromStream in class OAbstractReadRecordTask

Throws:

IOException

getName

public String getName()

Specified by:

getName in interface ORemoteTask

Specified by:

getName in class OAbstractRemoteTask

getFactoryId

public int getFactoryId()