org.apache.ignite.internal.management.defragmentation

Class DefragmentationTask

java.lang.Object

org.apache.ignite.internal.visor.VisorMultiNodeTask<DefragmentationCommand.DefragmentationStatusCommandArg,DefragmentationTaskResult,DefragmentationTaskResult>

org.apache.ignite.internal.management.defragmentation.DefragmentationTask

All Implemented Interfaces:

Serializable, ComputeTask<VisorTaskArgument<DefragmentationCommand.DefragmentationStatusCommandArg>,DefragmentationTaskResult>

@GridInternal
 @GridVisorManagementTask
public class DefragmentationTask
extends VisorMultiNodeTask<DefragmentationCommand.DefragmentationStatusCommandArg,DefragmentationTaskResult,DefragmentationTaskResult>

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.ignite.internal.visor.VisorMultiNodeTask

debug, ignite, start, taskArg

Constructor Summary

Constructors

Constructor and Description
DefragmentationTask()

Method Summary

Modifier and Type	Method and Description
protected VisorJob<DefragmentationCommand.DefragmentationStatusCommandArg,DefragmentationTaskResult>	job(DefragmentationCommand.DefragmentationStatusCommandArg arg)
protected @Nullable DefragmentationTaskResult	reduce0(List<ComputeJobResult> results) Actual reduce logic.

Methods inherited from class org.apache.ignite.internal.visor.VisorMultiNodeTask

jobNodes, map, map0, reduce, result

Methods inherited from class java.lang.Object

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

Constructor Detail

DefragmentationTask

public DefragmentationTask()

Method Detail

job

protected VisorJob<DefragmentationCommand.DefragmentationStatusCommandArg,DefragmentationTaskResult> job(DefragmentationCommand.DefragmentationStatusCommandArg arg)

Specified by:

job in class VisorMultiNodeTask<DefragmentationCommand.DefragmentationStatusCommandArg,DefragmentationTaskResult,DefragmentationTaskResult>

Parameters:

arg - Task arg.

Returns:

New job.

reduce0

@Nullable
protected @Nullable DefragmentationTaskResult reduce0(List<ComputeJobResult> results)

Actual reduce logic.

Specified by:

reduce0 in class VisorMultiNodeTask<DefragmentationCommand.DefragmentationStatusCommandArg,DefragmentationTaskResult,DefragmentationTaskResult>

Parameters:

results - Job results.

Returns:

Task result.