org.apache.hadoop.hdfs.nfs.nfs3

Class RpcProgramNfs3

java.lang.Object

org.jboss.netty.channel.SimpleChannelUpstreamHandler

org.apache.hadoop.oncrpc.RpcProgram

org.apache.hadoop.hdfs.nfs.nfs3.RpcProgramNfs3

All Implemented Interfaces:

org.apache.hadoop.nfs.nfs3.Nfs3Interface, org.jboss.netty.channel.ChannelHandler, org.jboss.netty.channel.ChannelUpstreamHandler

public class RpcProgramNfs3
extends org.apache.hadoop.oncrpc.RpcProgram
implements org.apache.hadoop.nfs.nfs3.Nfs3Interface

RPC program corresponding to nfs daemon. See Nfs3.

Nested Class Summary

Nested classes/interfaces inherited from interface org.jboss.netty.channel.ChannelHandler

org.jboss.netty.channel.ChannelHandler.Sharable

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEFAULT_UMASK
static org.apache.hadoop.fs.permission.FsPermission	umask

Fields inherited from class org.apache.hadoop.oncrpc.RpcProgram

allowInsecurePorts, RPCB_PORT

Constructor Summary

Constructors

Constructor and Description
RpcProgramNfs3(NfsConfiguration config, DatagramSocket registrationSocket, boolean allowInsecurePorts)

Method Summary

Methods

Modifier and Type	Method and Description
org.apache.hadoop.nfs.nfs3.response.ACCESS3Response	access(org.apache.hadoop.oncrpc.XDR xdr, org.apache.hadoop.oncrpc.RpcInfo info)
org.apache.hadoop.nfs.nfs3.response.COMMIT3Response	commit(org.apache.hadoop.oncrpc.XDR xdr, org.apache.hadoop.oncrpc.RpcInfo info)
org.apache.hadoop.nfs.nfs3.response.CREATE3Response	create(org.apache.hadoop.oncrpc.XDR xdr, org.apache.hadoop.oncrpc.RpcInfo info)
org.apache.hadoop.nfs.nfs3.response.FSINFO3Response	fsinfo(org.apache.hadoop.oncrpc.XDR xdr, org.apache.hadoop.oncrpc.RpcInfo info)
org.apache.hadoop.nfs.nfs3.response.FSSTAT3Response	fsstat(org.apache.hadoop.oncrpc.XDR xdr, org.apache.hadoop.oncrpc.RpcInfo info)
org.apache.hadoop.nfs.nfs3.response.GETATTR3Response	getattr(org.apache.hadoop.oncrpc.XDR xdr, org.apache.hadoop.oncrpc.RpcInfo info)
void	handleInternal(org.jboss.netty.channel.ChannelHandlerContext ctx, org.apache.hadoop.oncrpc.RpcInfo info)
protected boolean	isIdempotent(org.apache.hadoop.oncrpc.RpcCall call)
org.apache.hadoop.nfs.nfs3.response.READDIR3Response	link(org.apache.hadoop.oncrpc.XDR xdr, org.apache.hadoop.oncrpc.RpcInfo info)
org.apache.hadoop.nfs.nfs3.response.LOOKUP3Response	lookup(org.apache.hadoop.oncrpc.XDR xdr, org.apache.hadoop.oncrpc.RpcInfo info)
org.apache.hadoop.nfs.nfs3.response.MKDIR3Response	mkdir(org.apache.hadoop.oncrpc.XDR xdr, org.apache.hadoop.oncrpc.RpcInfo info)
org.apache.hadoop.nfs.nfs3.response.READDIR3Response	mknod(org.apache.hadoop.oncrpc.XDR xdr, org.apache.hadoop.oncrpc.RpcInfo info)
org.apache.hadoop.nfs.nfs3.response.NFS3Response	nullProcedure() RPC call handlers
org.apache.hadoop.nfs.nfs3.response.PATHCONF3Response	pathconf(org.apache.hadoop.oncrpc.XDR xdr, org.apache.hadoop.oncrpc.RpcInfo info)
org.apache.hadoop.nfs.nfs3.response.READ3Response	read(org.apache.hadoop.oncrpc.XDR xdr, org.apache.hadoop.oncrpc.RpcInfo info)
org.apache.hadoop.nfs.nfs3.response.READDIR3Response	readdir(org.apache.hadoop.oncrpc.XDR xdr, org.apache.hadoop.oncrpc.RpcInfo info)
org.apache.hadoop.nfs.nfs3.response.READDIR3Response	readdir(org.apache.hadoop.oncrpc.XDR xdr, org.apache.hadoop.oncrpc.security.SecurityHandler securityHandler, SocketAddress remoteAddress)
org.apache.hadoop.nfs.nfs3.response.READDIRPLUS3Response	readdirplus(org.apache.hadoop.oncrpc.XDR xdr, org.apache.hadoop.oncrpc.RpcInfo info)
org.apache.hadoop.nfs.nfs3.response.READLINK3Response	readlink(org.apache.hadoop.oncrpc.XDR xdr, org.apache.hadoop.oncrpc.RpcInfo info)
org.apache.hadoop.nfs.nfs3.response.REMOVE3Response	remove(org.apache.hadoop.oncrpc.XDR xdr, org.apache.hadoop.oncrpc.RpcInfo info)
org.apache.hadoop.nfs.nfs3.response.RENAME3Response	rename(org.apache.hadoop.oncrpc.XDR xdr, org.apache.hadoop.oncrpc.RpcInfo info)
org.apache.hadoop.nfs.nfs3.response.RMDIR3Response	rmdir(org.apache.hadoop.oncrpc.XDR xdr, org.apache.hadoop.oncrpc.RpcInfo info)
org.apache.hadoop.nfs.nfs3.response.SETATTR3Response	setattr(org.apache.hadoop.oncrpc.XDR xdr, org.apache.hadoop.oncrpc.RpcInfo info)
void	startDaemons()
org.apache.hadoop.nfs.nfs3.response.SYMLINK3Response	symlink(org.apache.hadoop.oncrpc.XDR xdr, org.apache.hadoop.oncrpc.RpcInfo info)
org.apache.hadoop.nfs.nfs3.response.WRITE3Response	write(org.apache.hadoop.oncrpc.XDR xdr, org.apache.hadoop.oncrpc.RpcInfo info)

Methods inherited from class org.apache.hadoop.oncrpc.RpcProgram

doPortMonitoring, getPort, messageReceived, register, register, sendRejectedReply, toString, unregister

Methods inherited from class org.jboss.netty.channel.SimpleChannelUpstreamHandler

channelBound, channelClosed, channelConnected, channelDisconnected, channelInterestChanged, channelOpen, channelUnbound, childChannelClosed, childChannelOpen, exceptionCaught, handleUpstream, writeComplete

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_UMASK

public static final int DEFAULT_UMASK

See Also:

Constant Field Values

umask

public static final org.apache.hadoop.fs.permission.FsPermission umask

Constructor Detail

RpcProgramNfs3

public RpcProgramNfs3(NfsConfiguration config,
              DatagramSocket registrationSocket,
              boolean allowInsecurePorts)
               throws IOException

Throws:

IOException

Method Detail

startDaemons

public void startDaemons()

Overrides:

startDaemons in class org.apache.hadoop.oncrpc.RpcProgram

nullProcedure

public org.apache.hadoop.nfs.nfs3.response.NFS3Response nullProcedure()

RPC call handlers

Specified by:

nullProcedure in interface org.apache.hadoop.nfs.nfs3.Nfs3Interface

getattr

public org.apache.hadoop.nfs.nfs3.response.GETATTR3Response getattr(org.apache.hadoop.oncrpc.XDR xdr,
                                                           org.apache.hadoop.oncrpc.RpcInfo info)

Specified by:

getattr in interface org.apache.hadoop.nfs.nfs3.Nfs3Interface

setattr

public org.apache.hadoop.nfs.nfs3.response.SETATTR3Response setattr(org.apache.hadoop.oncrpc.XDR xdr,
                                                           org.apache.hadoop.oncrpc.RpcInfo info)

Specified by:

setattr in interface org.apache.hadoop.nfs.nfs3.Nfs3Interface

lookup

public org.apache.hadoop.nfs.nfs3.response.LOOKUP3Response lookup(org.apache.hadoop.oncrpc.XDR xdr,
                                                         org.apache.hadoop.oncrpc.RpcInfo info)

Specified by:

lookup in interface org.apache.hadoop.nfs.nfs3.Nfs3Interface

access

public org.apache.hadoop.nfs.nfs3.response.ACCESS3Response access(org.apache.hadoop.oncrpc.XDR xdr,
                                                         org.apache.hadoop.oncrpc.RpcInfo info)

Specified by:

access in interface org.apache.hadoop.nfs.nfs3.Nfs3Interface

readlink

public org.apache.hadoop.nfs.nfs3.response.READLINK3Response readlink(org.apache.hadoop.oncrpc.XDR xdr,
                                                             org.apache.hadoop.oncrpc.RpcInfo info)

Specified by:

readlink in interface org.apache.hadoop.nfs.nfs3.Nfs3Interface

read

public org.apache.hadoop.nfs.nfs3.response.READ3Response read(org.apache.hadoop.oncrpc.XDR xdr,
                                                     org.apache.hadoop.oncrpc.RpcInfo info)

Specified by:

read in interface org.apache.hadoop.nfs.nfs3.Nfs3Interface

write

public org.apache.hadoop.nfs.nfs3.response.WRITE3Response write(org.apache.hadoop.oncrpc.XDR xdr,
                                                       org.apache.hadoop.oncrpc.RpcInfo info)

Specified by:

write in interface org.apache.hadoop.nfs.nfs3.Nfs3Interface

create

public org.apache.hadoop.nfs.nfs3.response.CREATE3Response create(org.apache.hadoop.oncrpc.XDR xdr,
                                                         org.apache.hadoop.oncrpc.RpcInfo info)

Specified by:

create in interface org.apache.hadoop.nfs.nfs3.Nfs3Interface

mkdir

public org.apache.hadoop.nfs.nfs3.response.MKDIR3Response mkdir(org.apache.hadoop.oncrpc.XDR xdr,
                                                       org.apache.hadoop.oncrpc.RpcInfo info)

Specified by:

mkdir in interface org.apache.hadoop.nfs.nfs3.Nfs3Interface

mknod

public org.apache.hadoop.nfs.nfs3.response.READDIR3Response mknod(org.apache.hadoop.oncrpc.XDR xdr,
                                                         org.apache.hadoop.oncrpc.RpcInfo info)

Specified by:

mknod in interface org.apache.hadoop.nfs.nfs3.Nfs3Interface

remove

public org.apache.hadoop.nfs.nfs3.response.REMOVE3Response remove(org.apache.hadoop.oncrpc.XDR xdr,
                                                         org.apache.hadoop.oncrpc.RpcInfo info)

Specified by:

remove in interface org.apache.hadoop.nfs.nfs3.Nfs3Interface

rmdir

public org.apache.hadoop.nfs.nfs3.response.RMDIR3Response rmdir(org.apache.hadoop.oncrpc.XDR xdr,
                                                       org.apache.hadoop.oncrpc.RpcInfo info)

Specified by:

rmdir in interface org.apache.hadoop.nfs.nfs3.Nfs3Interface

rename

public org.apache.hadoop.nfs.nfs3.response.RENAME3Response rename(org.apache.hadoop.oncrpc.XDR xdr,
                                                         org.apache.hadoop.oncrpc.RpcInfo info)

Specified by:

rename in interface org.apache.hadoop.nfs.nfs3.Nfs3Interface

symlink

public org.apache.hadoop.nfs.nfs3.response.SYMLINK3Response symlink(org.apache.hadoop.oncrpc.XDR xdr,
                                                           org.apache.hadoop.oncrpc.RpcInfo info)

Specified by:

symlink in interface org.apache.hadoop.nfs.nfs3.Nfs3Interface

link

public org.apache.hadoop.nfs.nfs3.response.READDIR3Response link(org.apache.hadoop.oncrpc.XDR xdr,
                                                        org.apache.hadoop.oncrpc.RpcInfo info)

Specified by:

link in interface org.apache.hadoop.nfs.nfs3.Nfs3Interface

readdir

public org.apache.hadoop.nfs.nfs3.response.READDIR3Response readdir(org.apache.hadoop.oncrpc.XDR xdr,
                                                           org.apache.hadoop.oncrpc.RpcInfo info)

Specified by:

readdir in interface org.apache.hadoop.nfs.nfs3.Nfs3Interface

readdir

public org.apache.hadoop.nfs.nfs3.response.READDIR3Response readdir(org.apache.hadoop.oncrpc.XDR xdr,
                                                           org.apache.hadoop.oncrpc.security.SecurityHandler securityHandler,
                                                           SocketAddress remoteAddress)

readdirplus

public org.apache.hadoop.nfs.nfs3.response.READDIRPLUS3Response readdirplus(org.apache.hadoop.oncrpc.XDR xdr,
                                                                   org.apache.hadoop.oncrpc.RpcInfo info)

Specified by:

readdirplus in interface org.apache.hadoop.nfs.nfs3.Nfs3Interface

fsstat

public org.apache.hadoop.nfs.nfs3.response.FSSTAT3Response fsstat(org.apache.hadoop.oncrpc.XDR xdr,
                                                         org.apache.hadoop.oncrpc.RpcInfo info)

Specified by:

fsstat in interface org.apache.hadoop.nfs.nfs3.Nfs3Interface

fsinfo

public org.apache.hadoop.nfs.nfs3.response.FSINFO3Response fsinfo(org.apache.hadoop.oncrpc.XDR xdr,
                                                         org.apache.hadoop.oncrpc.RpcInfo info)

Specified by:

fsinfo in interface org.apache.hadoop.nfs.nfs3.Nfs3Interface

pathconf

public org.apache.hadoop.nfs.nfs3.response.PATHCONF3Response pathconf(org.apache.hadoop.oncrpc.XDR xdr,
                                                             org.apache.hadoop.oncrpc.RpcInfo info)

Specified by:

pathconf in interface org.apache.hadoop.nfs.nfs3.Nfs3Interface

commit

public org.apache.hadoop.nfs.nfs3.response.COMMIT3Response commit(org.apache.hadoop.oncrpc.XDR xdr,
                                                         org.apache.hadoop.oncrpc.RpcInfo info)

Specified by:

commit in interface org.apache.hadoop.nfs.nfs3.Nfs3Interface

handleInternal

public void handleInternal(org.jboss.netty.channel.ChannelHandlerContext ctx,
                  org.apache.hadoop.oncrpc.RpcInfo info)

Specified by:

handleInternal in class org.apache.hadoop.oncrpc.RpcProgram

isIdempotent

protected boolean isIdempotent(org.apache.hadoop.oncrpc.RpcCall call)

Specified by:

isIdempotent in class org.apache.hadoop.oncrpc.RpcProgram