alluxio.worker.dora

Class DoraUfsManager

java.lang.Object

alluxio.underfs.AbstractUfsManager

alluxio.worker.dora.DoraUfsManager

All Implemented Interfaces:

UfsManager, Closeable, AutoCloseable

public class DoraUfsManager
extends AbstractUfsManager

Dora UFS manager.

Nested Class Summary

Nested classes/interfaces inherited from class alluxio.underfs.AbstractUfsManager

AbstractUfsManager.Key

Nested classes/interfaces inherited from interface alluxio.underfs.UfsManager

UfsManager.UfsClient

Field Summary

Fields inherited from class alluxio.underfs.AbstractUfsManager

mCloser, mUnderFileSystemMap

Constructor Summary

Constructors

Constructor and Description
DoraUfsManager()

Method Summary

Modifier and Type	Method and Description
protected void	connectUfs(UnderFileSystem fs) Takes any necessary actions required to establish a connection to the under file system.

Methods inherited from class alluxio.underfs.AbstractUfsManager

addMount, addMountWithRecorder, close, generateKey, get, get, get, getJournal, getOrAdd, getRoot, hasMount, removeMount

Methods inherited from class java.lang.Object

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

Constructor Detail

DoraUfsManager

public DoraUfsManager()

Method Detail

connectUfs

protected void connectUfs(UnderFileSystem fs)
                   throws IOException

Description copied from class: AbstractUfsManager

Takes any necessary actions required to establish a connection to the under file system. The implementation will either call UnderFileSystem.connectFromMaster(String) or UnderFileSystem.connectFromWorker(String) depending on the running process.

Specified by:

connectUfs in class AbstractUfsManager

Throws:

IOException