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

Class ORequestDatabaseConfigurationTask

java.lang.Object

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

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

All Implemented Interfaces:

ORemoteTask

public class ORequestDatabaseConfigurationTask
extends OAbstractRemoteTask

Task to request last database configuration across all the servers. This task is executed inside a distributed lock.

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	Description
static final int	FACTORYID

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

nodeSource

Constructor Summary

Constructors

Constructor	Description
ORequestDatabaseConfigurationTask()
ORequestDatabaseConfigurationTask(String databaseName)

Method Summary

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

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

getNodeSource, getSynchronousTimeout, getTotalTimeout, hasResponse, isIdempotent, 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 Details

FACTORYID

public static final int FACTORYID

See Also:

• Constant Field Values

Constructor Details

ORequestDatabaseConfigurationTask

public ORequestDatabaseConfigurationTask()

ORequestDatabaseConfigurationTask

public ORequestDatabaseConfigurationTask(String databaseName)

Method Details

execute

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

Throws:

Exception

getQuorumType

public OCommandDistributedReplicateRequest.QUORUM_TYPE getQuorumType()

isUsingDatabase

public boolean isUsingDatabase()

Specified by:

isUsingDatabase in interface ORemoteTask

Overrides:

isUsingDatabase in class OAbstractRemoteTask

getResultStrategy

public ORemoteTask.RESULT_STRATEGY getResultStrategy()

Specified by:

getResultStrategy in interface ORemoteTask

Overrides:

getResultStrategy 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

getDistributedTimeout

public long getDistributedTimeout()

Specified by:

getDistributedTimeout in interface ORemoteTask

Overrides:

getDistributedTimeout in class OAbstractRemoteTask

getName

public String getName()

getFactoryId

public int getFactoryId()

toString

public String toString()

Overrides:

toString in class OAbstractRemoteTask