alluxio.worker.block.management

Class AbstractBlockManagementTask

java.lang.Object

alluxio.worker.block.management.AbstractBlockManagementTask

All Implemented Interfaces:

BlockManagementTask

Direct Known Subclasses:

AlignTask, PromoteTask, SwapRestoreTask

public abstract class AbstractBlockManagementTask
extends Object
implements BlockManagementTask

Abstract block management task implementation.

Field Summary

Fields

Modifier and Type	Field and Description
protected BlockStore	mBlockStore
protected BlockMetadataEvictorView	mEvictorView
protected ExecutorService	mExecutor
protected StoreLoadTracker	mLoadTracker
protected BlockMetadataManager	mMetadataManager
protected BlockTransferExecutor	mTransferExecutor

Constructor Summary

Constructors

Constructor and Description
AbstractBlockManagementTask(BlockStore blockStore, BlockMetadataManager metadataManager, BlockMetadataEvictorView evictorView, StoreLoadTracker loadTracker, ExecutorService executor) Creates abstract task implementation.

Method Summary

Methods inherited from class java.lang.Object

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

Methods inherited from interface alluxio.worker.block.management.BlockManagementTask

run

Field Detail

mBlockStore

protected final BlockStore mBlockStore

mMetadataManager

protected final BlockMetadataManager mMetadataManager

mEvictorView

protected final BlockMetadataEvictorView mEvictorView

mLoadTracker

protected final StoreLoadTracker mLoadTracker

mExecutor

protected final ExecutorService mExecutor

mTransferExecutor

protected final BlockTransferExecutor mTransferExecutor

Constructor Detail

AbstractBlockManagementTask

public AbstractBlockManagementTask(BlockStore blockStore,
                                   BlockMetadataManager metadataManager,
                                   BlockMetadataEvictorView evictorView,
                                   StoreLoadTracker loadTracker,
                                   ExecutorService executor)

Creates abstract task implementation.

Parameters:

blockStore - the block store

metadataManager - the meta manager

evictorView - the evictor view

loadTracker - the load tracker

executor - the executor to use for task execution