org.dcache.xrootd.core

Class XrootdRequestHandler

java.lang.Object

org.jboss.netty.channel.SimpleChannelHandler

org.jboss.netty.handler.timeout.IdleStateAwareChannelHandler

org.dcache.xrootd.core.XrootdRequestHandler

All Implemented Interfaces:

org.jboss.netty.channel.ChannelDownstreamHandler, org.jboss.netty.channel.ChannelHandler, org.jboss.netty.channel.ChannelUpstreamHandler

Direct Known Subclasses:

XrootdAuthorizationHandler

public class XrootdRequestHandler
extends org.jboss.netty.handler.timeout.IdleStateAwareChannelHandler

A SimpleChannelHandler dispatch xrootd events to handler methods. Default response to all request messages from a client is kXR_Unsupported. Sub-classes may override handler methods to implement request handling.

Nested Class Summary

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

org.jboss.netty.channel.ChannelHandler.Sharable

Constructor Summary

Constructors

Constructor and Description
XrootdRequestHandler()

Method Summary

Methods

Modifier and Type	Method and Description
protected Object	doOnAuthentication(org.jboss.netty.channel.ChannelHandlerContext ctx, org.jboss.netty.channel.MessageEvent e, AuthenticationRequest msg)
protected Object	doOnClose(org.jboss.netty.channel.ChannelHandlerContext ctx, org.jboss.netty.channel.MessageEvent e, CloseRequest msg)
protected Object	doOnDirList(org.jboss.netty.channel.ChannelHandlerContext ctx, org.jboss.netty.channel.MessageEvent e, DirListRequest msg)
protected Object	doOnLocate(org.jboss.netty.channel.ChannelHandlerContext ctx, org.jboss.netty.channel.MessageEvent e, LocateRequest msg)
protected Object	doOnLogin(org.jboss.netty.channel.ChannelHandlerContext ctx, org.jboss.netty.channel.MessageEvent e, LoginRequest msg)
protected Object	doOnMkDir(org.jboss.netty.channel.ChannelHandlerContext ctx, org.jboss.netty.channel.MessageEvent e, MkDirRequest msg)
protected Object	doOnMv(org.jboss.netty.channel.ChannelHandlerContext ctx, org.jboss.netty.channel.MessageEvent e, MvRequest msg)
protected Object	doOnOpen(org.jboss.netty.channel.ChannelHandlerContext ctx, org.jboss.netty.channel.MessageEvent e, OpenRequest msg)
protected Object	doOnPrepare(org.jboss.netty.channel.ChannelHandlerContext ctx, org.jboss.netty.channel.MessageEvent e, PrepareRequest msg)
protected Object	doOnProtocolRequest(org.jboss.netty.channel.ChannelHandlerContext ctx, org.jboss.netty.channel.MessageEvent e, ProtocolRequest msg)
protected Object	doOnRead(org.jboss.netty.channel.ChannelHandlerContext ctx, org.jboss.netty.channel.MessageEvent e, ReadRequest msg)
protected Object	doOnReadV(org.jboss.netty.channel.ChannelHandlerContext ctx, org.jboss.netty.channel.MessageEvent e, ReadVRequest msg)
protected Object	doOnRm(org.jboss.netty.channel.ChannelHandlerContext ctx, org.jboss.netty.channel.MessageEvent e, RmRequest msg)
protected Object	doOnRmDir(org.jboss.netty.channel.ChannelHandlerContext ctx, org.jboss.netty.channel.MessageEvent e, RmDirRequest msg)
protected Object	doOnStat(org.jboss.netty.channel.ChannelHandlerContext ctx, org.jboss.netty.channel.MessageEvent e, StatRequest msg)
protected Object	doOnStatx(org.jboss.netty.channel.ChannelHandlerContext ctx, org.jboss.netty.channel.MessageEvent e, StatxRequest msg)
protected Object	doOnSync(org.jboss.netty.channel.ChannelHandlerContext ctx, org.jboss.netty.channel.MessageEvent e, SyncRequest msg)
protected Object	doOnWrite(org.jboss.netty.channel.ChannelHandlerContext ctx, org.jboss.netty.channel.MessageEvent e, WriteRequest msg)
void	messageReceived(org.jboss.netty.channel.ChannelHandlerContext ctx, org.jboss.netty.channel.MessageEvent event)
protected void	requestReceived(org.jboss.netty.channel.ChannelHandlerContext ctx, org.jboss.netty.channel.MessageEvent event, XrootdRequest req)
protected org.jboss.netty.channel.ChannelFuture	respond(org.jboss.netty.channel.ChannelHandlerContext ctx, org.jboss.netty.channel.MessageEvent e, Object response)
protected Object	unsupported(org.jboss.netty.channel.ChannelHandlerContext ctx, org.jboss.netty.channel.MessageEvent e, XrootdRequest msg)
protected ErrorResponse	withError(XrootdRequest req, int errorCode, String errMsg)
protected OkResponse	withOk(XrootdRequest req)

Methods inherited from class org.jboss.netty.handler.timeout.IdleStateAwareChannelHandler

channelIdle, handleUpstream

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

bindRequested, channelBound, channelClosed, channelConnected, channelDisconnected, channelInterestChanged, channelOpen, channelUnbound, childChannelClosed, childChannelOpen, closeRequested, connectRequested, disconnectRequested, exceptionCaught, handleDownstream, setInterestOpsRequested, unbindRequested, writeComplete, writeRequested

Methods inherited from class java.lang.Object

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

Constructor Detail

XrootdRequestHandler

public XrootdRequestHandler()

Method Detail

messageReceived

public void messageReceived(org.jboss.netty.channel.ChannelHandlerContext ctx,
                   org.jboss.netty.channel.MessageEvent event)

Overrides:

messageReceived in class org.jboss.netty.channel.SimpleChannelHandler

requestReceived

protected void requestReceived(org.jboss.netty.channel.ChannelHandlerContext ctx,
                   org.jboss.netty.channel.MessageEvent event,
                   XrootdRequest req)

withOk

protected OkResponse withOk(XrootdRequest req)

withError

protected ErrorResponse withError(XrootdRequest req,
                      int errorCode,
                      String errMsg)

respond

protected org.jboss.netty.channel.ChannelFuture respond(org.jboss.netty.channel.ChannelHandlerContext ctx,
                                            org.jboss.netty.channel.MessageEvent e,
                                            Object response)

unsupported

protected Object unsupported(org.jboss.netty.channel.ChannelHandlerContext ctx,
                 org.jboss.netty.channel.MessageEvent e,
                 XrootdRequest msg)
                      throws XrootdException

Throws:

XrootdException

doOnLogin

protected Object doOnLogin(org.jboss.netty.channel.ChannelHandlerContext ctx,
               org.jboss.netty.channel.MessageEvent e,
               LoginRequest msg)
                    throws XrootdException

Throws:

XrootdException

doOnAuthentication

protected Object doOnAuthentication(org.jboss.netty.channel.ChannelHandlerContext ctx,
                        org.jboss.netty.channel.MessageEvent e,
                        AuthenticationRequest msg)
                             throws XrootdException

Throws:

XrootdException

doOnOpen

protected Object doOnOpen(org.jboss.netty.channel.ChannelHandlerContext ctx,
              org.jboss.netty.channel.MessageEvent e,
              OpenRequest msg)
                   throws XrootdException

Throws:

XrootdException

doOnStat

protected Object doOnStat(org.jboss.netty.channel.ChannelHandlerContext ctx,
              org.jboss.netty.channel.MessageEvent e,
              StatRequest msg)
                   throws XrootdException

Throws:

XrootdException

doOnStatx

protected Object doOnStatx(org.jboss.netty.channel.ChannelHandlerContext ctx,
               org.jboss.netty.channel.MessageEvent e,
               StatxRequest msg)
                    throws XrootdException

Throws:

XrootdException

doOnRead

protected Object doOnRead(org.jboss.netty.channel.ChannelHandlerContext ctx,
              org.jboss.netty.channel.MessageEvent e,
              ReadRequest msg)
                   throws XrootdException

Throws:

XrootdException

doOnReadV

protected Object doOnReadV(org.jboss.netty.channel.ChannelHandlerContext ctx,
               org.jboss.netty.channel.MessageEvent e,
               ReadVRequest msg)
                    throws XrootdException

Throws:

XrootdException

doOnWrite

protected Object doOnWrite(org.jboss.netty.channel.ChannelHandlerContext ctx,
               org.jboss.netty.channel.MessageEvent e,
               WriteRequest msg)
                    throws XrootdException

Throws:

XrootdException

doOnSync

protected Object doOnSync(org.jboss.netty.channel.ChannelHandlerContext ctx,
              org.jboss.netty.channel.MessageEvent e,
              SyncRequest msg)
                   throws XrootdException

Throws:

XrootdException

doOnClose

protected Object doOnClose(org.jboss.netty.channel.ChannelHandlerContext ctx,
               org.jboss.netty.channel.MessageEvent e,
               CloseRequest msg)
                    throws XrootdException

Throws:

XrootdException

doOnProtocolRequest

protected Object doOnProtocolRequest(org.jboss.netty.channel.ChannelHandlerContext ctx,
                         org.jboss.netty.channel.MessageEvent e,
                         ProtocolRequest msg)
                              throws XrootdException

Throws:

XrootdException

doOnRm

protected Object doOnRm(org.jboss.netty.channel.ChannelHandlerContext ctx,
            org.jboss.netty.channel.MessageEvent e,
            RmRequest msg)
                 throws XrootdException

Throws:

XrootdException

doOnRmDir

protected Object doOnRmDir(org.jboss.netty.channel.ChannelHandlerContext ctx,
               org.jboss.netty.channel.MessageEvent e,
               RmDirRequest msg)
                    throws XrootdException

Throws:

XrootdException

doOnMkDir

protected Object doOnMkDir(org.jboss.netty.channel.ChannelHandlerContext ctx,
               org.jboss.netty.channel.MessageEvent e,
               MkDirRequest msg)
                    throws XrootdException

Throws:

XrootdException

doOnMv

protected Object doOnMv(org.jboss.netty.channel.ChannelHandlerContext ctx,
            org.jboss.netty.channel.MessageEvent e,
            MvRequest msg)
                 throws XrootdException

Throws:

XrootdException

doOnDirList

protected Object doOnDirList(org.jboss.netty.channel.ChannelHandlerContext ctx,
                 org.jboss.netty.channel.MessageEvent e,
                 DirListRequest msg)
                      throws XrootdException

Throws:

XrootdException

doOnPrepare

protected Object doOnPrepare(org.jboss.netty.channel.ChannelHandlerContext ctx,
                 org.jboss.netty.channel.MessageEvent e,
                 PrepareRequest msg)
                      throws XrootdException

Throws:

XrootdException

doOnLocate

protected Object doOnLocate(org.jboss.netty.channel.ChannelHandlerContext ctx,
                org.jboss.netty.channel.MessageEvent e,
                LocateRequest msg)
                     throws XrootdException

Throws:

XrootdException