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

Class OCopyDatabaseChunkTask

java.lang.Object

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

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

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

All Implemented Interfaces:

ORemoteTask

public class OCopyDatabaseChunkTask
extends OAbstractReplicatedTask

Ask for a database chunk.

Author:

Luca Garulli (l.garulli--at--orientdb.com)

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

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
OCopyDatabaseChunkTask()
OCopyDatabaseChunkTask(String iFileName, int iChunkNum, long iOffset, boolean iCompressed)

Method Summary

Modifier and Type	Method and Description
Object	execute(ODistributedRequestId requestId, OServer iServer, ODistributedServerManager iManager, ODatabaseDocumentInternal database)
void	fromStream(DataInput in, ORemoteTaskFactory factory)
int	getChunkNum()
long	getDistributedTimeout()
int	getFactoryId()
String	getFileName()
String	getName()
long	getOffset()
OCommandDistributedReplicateRequest.QUORUM_TYPE	getQuorumType()
ORemoteTask.RESULT_STRATEGY	getResultStrategy()
boolean	isCompressed()
boolean	isNodeOnlineRequired()
void	toStream(DataOutput out)

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, getNodeSource, getPartitionKey, getSynchronousTimeout, getTotalTimeout, hasResponse, isIdempotent, isUsingDatabase, setNodeSource, toString

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

Constructor Detail

OCopyDatabaseChunkTask

public OCopyDatabaseChunkTask()

OCopyDatabaseChunkTask

public OCopyDatabaseChunkTask(String iFileName,
                              int iChunkNum,
                              long iOffset,
                              boolean iCompressed)

Method Detail

execute

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

Specified by:

execute in interface ORemoteTask

Specified by:

execute in class OAbstractRemoteTask

Throws:

Exception

getResultStrategy

public ORemoteTask.RESULT_STRATEGY getResultStrategy()

Specified by:

getResultStrategy in interface ORemoteTask

Overrides:

getResultStrategy in class OAbstractRemoteTask

getDistributedTimeout

public long getDistributedTimeout()

Specified by:

getDistributedTimeout in interface ORemoteTask

Overrides:

getDistributedTimeout in class OAbstractRemoteTask

getQuorumType

public OCommandDistributedReplicateRequest.QUORUM_TYPE getQuorumType()

Specified by:

getQuorumType in interface ORemoteTask

Specified by:

getQuorumType in class OAbstractRemoteTask

getName

public String getName()

Specified by:

getName in interface ORemoteTask

Specified by:

getName in class OAbstractRemoteTask

toStream

public void toStream(DataOutput out)
              throws IOException

Specified by:

toStream in interface ORemoteTask

Overrides:

toStream in class OAbstractRemoteTask

Throws:

IOException

fromStream

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

Specified by:

fromStream in interface ORemoteTask

Overrides:

fromStream in class OAbstractRemoteTask

Throws:

IOException

isNodeOnlineRequired

public boolean isNodeOnlineRequired()

Specified by:

isNodeOnlineRequired in interface ORemoteTask

Overrides:

isNodeOnlineRequired in class OAbstractRemoteTask

getFactoryId

public int getFactoryId()

getFileName

public String getFileName()

getChunkNum

public int getChunkNum()

getOffset

public long getOffset()

isCompressed

public boolean isCompressed()