org.dcache.xrootd.tpc

Class AbstractClientRequestHandler

java.lang.Object

io.netty.channel.ChannelHandlerAdapter

io.netty.channel.ChannelInboundHandlerAdapter

org.dcache.xrootd.tpc.AbstractClientRequestHandler

All Implemented Interfaces:

io.netty.channel.ChannelHandler, io.netty.channel.ChannelInboundHandler

Direct Known Subclasses:

AbstractClientSourceHandler, TpcClientConnectHandler

public abstract class AbstractClientRequestHandler
extends io.netty.channel.ChannelInboundHandlerAdapter

This handler is intended for implementation of only a very limited subset of the protocol in order to support third-party read requests. It exposes the handshake, login, protocol, auth, open, read, close and endsession exchanges.

Nested Class Summary

Nested classes/interfaces inherited from interface io.netty.channel.ChannelHandler

io.netty.channel.ChannelHandler.Sharable

Field Summary

Fields

Modifier and Type	Field and Description
protected XrootdTpcClient	client
protected ScheduledFuture	future
protected static org.slf4j.Logger	LOGGER

Constructor Summary

Constructors

Constructor and Description
AbstractClientRequestHandler()

Method Summary

Modifier and Type	Method and Description
void	channelRead(io.netty.channel.ChannelHandlerContext ctx, Object msg)
protected void	doOnAsynResponse(io.netty.channel.ChannelHandlerContext ctx, InboundAttnResponse response)
protected void	doOnAttnResponse(io.netty.channel.ChannelHandlerContext ctx, InboundAttnResponse response)
protected void	doOnAuthenticationResponse(io.netty.channel.ChannelHandlerContext ctx, InboundAuthenticationResponse response)
protected void	doOnChecksumResponse(io.netty.channel.ChannelHandlerContext ctx, InboundChecksumResponse response)
protected void	doOnCloseResponse(io.netty.channel.ChannelHandlerContext ctx, InboundCloseResponse response)
protected void	doOnErrorResponse(io.netty.channel.ChannelHandlerContext ctx, InboundErrorResponse response)
protected void	doOnHandshakeResponse(io.netty.channel.ChannelHandlerContext ctx, InboundHandshakeResponse response)
protected void	doOnLoginResponse(io.netty.channel.ChannelHandlerContext ctx, InboundLoginResponse response)
protected void	doOnOpenResponse(io.netty.channel.ChannelHandlerContext ctx, InboundOpenReadOnlyResponse response)
protected void	doOnProtocolResponse(io.netty.channel.ChannelHandlerContext ctx, InboundProtocolResponse response)
protected void	doOnReadResponse(io.netty.channel.ChannelHandlerContext ctx, InboundReadResponse response)
protected void	doOnRedirectResponse(io.netty.channel.ChannelHandlerContext ctx, InboundRedirectResponse response)
protected void	doOnWaitResponse(io.netty.channel.ChannelHandlerContext ctx, AbstractXrootdInboundResponse response)
void	exceptionCaught(io.netty.channel.ChannelHandlerContext ctx, Throwable t)
protected int	getWaitInSeconds(AbstractXrootdInboundResponse response)
protected void	responseReceived(io.netty.channel.ChannelHandlerContext ctx, XrootdInboundResponse response)
protected void	sendAuthenticationRequest(io.netty.channel.ChannelHandlerContext ctx)
protected void	sendChecksumRequest(io.netty.channel.ChannelHandlerContext ctx)
protected void	sendCloseRequest(io.netty.channel.ChannelHandlerContext ctx)
protected void	sendLoginRequest(io.netty.channel.ChannelHandlerContext ctx)
protected void	sendOpenRequest(io.netty.channel.ChannelHandlerContext ctx)
protected void	sendReadRequest(io.netty.channel.ChannelHandlerContext ctx)
void	setClient(XrootdTpcClient client)
protected <T extends XrootdOutboundRequest> void	unsupported(Class<T> msg)

Methods inherited from class io.netty.channel.ChannelInboundHandlerAdapter

channelActive, channelInactive, channelReadComplete, channelRegistered, channelUnregistered, channelWritabilityChanged, userEventTriggered

Methods inherited from class io.netty.channel.ChannelHandlerAdapter

handlerAdded, handlerRemoved, isSharable

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.netty.channel.ChannelHandler

handlerAdded, handlerRemoved

Field Detail

LOGGER

protected static final org.slf4j.Logger LOGGER

client

protected XrootdTpcClient client

future

protected ScheduledFuture future

Constructor Detail

AbstractClientRequestHandler

public AbstractClientRequestHandler()

Method Detail

channelRead

public void channelRead(io.netty.channel.ChannelHandlerContext ctx,
                        Object msg)

Specified by:

channelRead in interface io.netty.channel.ChannelInboundHandler

Overrides:

channelRead in class io.netty.channel.ChannelInboundHandlerAdapter

exceptionCaught

public void exceptionCaught(io.netty.channel.ChannelHandlerContext ctx,
                            Throwable t)

Specified by:

exceptionCaught in interface io.netty.channel.ChannelHandler

Specified by:

exceptionCaught in interface io.netty.channel.ChannelInboundHandler

Overrides:

exceptionCaught in class io.netty.channel.ChannelInboundHandlerAdapter

setClient

public void setClient(XrootdTpcClient client)

doOnAsynResponse

protected void doOnAsynResponse(io.netty.channel.ChannelHandlerContext ctx,
                                InboundAttnResponse response)

doOnAuthenticationResponse

protected void doOnAuthenticationResponse(io.netty.channel.ChannelHandlerContext ctx,
                                          InboundAuthenticationResponse response)

doOnChecksumResponse

protected void doOnChecksumResponse(io.netty.channel.ChannelHandlerContext ctx,
                                    InboundChecksumResponse response)

doOnCloseResponse

protected void doOnCloseResponse(io.netty.channel.ChannelHandlerContext ctx,
                                 InboundCloseResponse response)

doOnErrorResponse

protected void doOnErrorResponse(io.netty.channel.ChannelHandlerContext ctx,
                                 InboundErrorResponse response)

doOnHandshakeResponse

protected void doOnHandshakeResponse(io.netty.channel.ChannelHandlerContext ctx,
                                     InboundHandshakeResponse response)

doOnLoginResponse

protected void doOnLoginResponse(io.netty.channel.ChannelHandlerContext ctx,
                                 InboundLoginResponse response)

doOnOpenResponse

protected void doOnOpenResponse(io.netty.channel.ChannelHandlerContext ctx,
                                InboundOpenReadOnlyResponse response)

doOnProtocolResponse

protected void doOnProtocolResponse(io.netty.channel.ChannelHandlerContext ctx,
                                    InboundProtocolResponse response)

doOnReadResponse

protected void doOnReadResponse(io.netty.channel.ChannelHandlerContext ctx,
                                InboundReadResponse response)

doOnRedirectResponse

protected void doOnRedirectResponse(io.netty.channel.ChannelHandlerContext ctx,
                                    InboundRedirectResponse response)

doOnAttnResponse

protected void doOnAttnResponse(io.netty.channel.ChannelHandlerContext ctx,
                                InboundAttnResponse response)

doOnWaitResponse

protected void doOnWaitResponse(io.netty.channel.ChannelHandlerContext ctx,
                                AbstractXrootdInboundResponse response)

getWaitInSeconds

protected int getWaitInSeconds(AbstractXrootdInboundResponse response)

responseReceived

protected void responseReceived(io.netty.channel.ChannelHandlerContext ctx,
                                XrootdInboundResponse response)

sendAuthenticationRequest

protected void sendAuthenticationRequest(io.netty.channel.ChannelHandlerContext ctx)
                                  throws XrootdException

Throws:

XrootdException

sendChecksumRequest

protected void sendChecksumRequest(io.netty.channel.ChannelHandlerContext ctx)
                            throws XrootdException

Throws:

XrootdException

sendCloseRequest

protected void sendCloseRequest(io.netty.channel.ChannelHandlerContext ctx)
                         throws XrootdException

Throws:

XrootdException

sendLoginRequest

protected void sendLoginRequest(io.netty.channel.ChannelHandlerContext ctx)
                         throws XrootdException

Throws:

XrootdException

sendOpenRequest

protected void sendOpenRequest(io.netty.channel.ChannelHandlerContext ctx)
                        throws XrootdException

Throws:

XrootdException

sendReadRequest

protected void sendReadRequest(io.netty.channel.ChannelHandlerContext ctx)
                        throws XrootdException

Throws:

XrootdException

unsupported

protected <T extends XrootdOutboundRequest> void unsupported(Class<T> msg)
                                                      throws XrootdException

Throws:

XrootdException