org.apache.accumulo.start.classloader.vfs.providers

Class HdfsFileSystem

java.lang.Object

org.apache.commons.vfs2.provider.AbstractVfsComponent

org.apache.commons.vfs2.provider.AbstractFileSystem

org.apache.accumulo.start.classloader.vfs.providers.HdfsFileSystem

All Implemented Interfaces:

org.apache.commons.vfs2.FileSystem, org.apache.commons.vfs2.provider.VfsComponent

public class HdfsFileSystem
extends org.apache.commons.vfs2.provider.AbstractFileSystem

A VFS FileSystem that interacts with HDFS.

Since:

2.1

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	HdfsFileSystem(org.apache.commons.vfs2.FileName rootName, org.apache.commons.vfs2.FileSystemOptions fileSystemOptions)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	addCapabilities(Collection<org.apache.commons.vfs2.Capability> capabilities)
void	close()
protected org.apache.commons.vfs2.FileObject	createFile(org.apache.commons.vfs2.provider.AbstractFileName name)
org.apache.commons.vfs2.FileObject	resolveFile(org.apache.commons.vfs2.FileName name)

Methods inherited from class org.apache.commons.vfs2.provider.AbstractFileSystem

addJunction, addListener, closeCommunicationLink, decorateFileObject, doCloseCommunicationLink, doReplicateFile, fireFileChanged, fireFileCreated, fireFileDeleted, getAttribute, getFileFromCache, getFileSystemManager, getFileSystemOptions, getLastModTimeAccuracy, getParentLayer, getRoot, getRootName, getRootURI, hasCapability, init, isOpen, isReleaseable, notifyAllStreamsClosed, putFileToCache, removeFileFromCache, removeJunction, removeListener, replicateFile, resolveFile, setAttribute

Methods inherited from class org.apache.commons.vfs2.provider.AbstractVfsComponent

getContext, getLogger, setContext, setLogger

Methods inherited from class java.lang.Object

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

Constructor Detail

HdfsFileSystem

protected HdfsFileSystem(org.apache.commons.vfs2.FileName rootName,
              org.apache.commons.vfs2.FileSystemOptions fileSystemOptions)

Method Detail

addCapabilities

protected void addCapabilities(Collection<org.apache.commons.vfs2.Capability> capabilities)

Specified by:

addCapabilities in class org.apache.commons.vfs2.provider.AbstractFileSystem

close

public void close()

Specified by:

close in interface org.apache.commons.vfs2.provider.VfsComponent

Overrides:

close in class org.apache.commons.vfs2.provider.AbstractFileSystem

createFile

protected org.apache.commons.vfs2.FileObject createFile(org.apache.commons.vfs2.provider.AbstractFileName name)
                                                 throws Exception

Specified by:

createFile in class org.apache.commons.vfs2.provider.AbstractFileSystem

Throws:

Exception

resolveFile

public org.apache.commons.vfs2.FileObject resolveFile(org.apache.commons.vfs2.FileName name)
                                               throws org.apache.commons.vfs2.FileSystemException

Specified by:

resolveFile in interface org.apache.commons.vfs2.FileSystem

Overrides:

resolveFile in class org.apache.commons.vfs2.provider.AbstractFileSystem

Throws:

org.apache.commons.vfs2.FileSystemException