org.apache.ignite.internal.cache.query.index.sorted

Class DurableBackgroundCleanupIndexTreeTask

java.lang.Object

org.apache.ignite.internal.cache.query.index.sorted.DurableBackgroundCleanupIndexTreeTask

All Implemented Interfaces:

Serializable, DurableBackgroundTask

public class DurableBackgroundCleanupIndexTreeTask
extends Object
implements DurableBackgroundTask

Tasks that cleans up index tree.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
DurableBackgroundCleanupIndexTreeTask(List<Long> rootPages, List<InlineIndexTree> trees, String cacheGrpName, String cacheName, IndexName idxName, String treeName)

Method Summary

Modifier and Type	Method and Description
void	cancel() Canceling the task.
IgniteInternalFuture<DurableBackgroundTaskResult>	executeAsync(GridKernalContext ctx) Asynchronous task execution.
String	name() Getting the name of the task to identify it.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

DurableBackgroundCleanupIndexTreeTask

public DurableBackgroundCleanupIndexTreeTask(List<Long> rootPages,
                                             List<InlineIndexTree> trees,
                                             String cacheGrpName,
                                             String cacheName,
                                             IndexName idxName,
                                             String treeName)

Method Detail

name

public String name()

Getting the name of the task to identify it. Also used as part of a key for storage in a MetaStorage.

Specified by:

name in interface DurableBackgroundTask

Returns:

Task name.

executeAsync

public IgniteInternalFuture<DurableBackgroundTaskResult> executeAsync(GridKernalContext ctx)

Asynchronous task execution. Completion of the task execution should be only with the result.

Specified by:

executeAsync in interface DurableBackgroundTask

Parameters:

ctx - Kernal context.

Returns:

Future of the tasks.

cancel

public void cancel()

Canceling the task.

Specified by:

cancel in interface DurableBackgroundTask

toString

public String toString()

Overrides:

toString in class Object