Package io.netty.handler.codec.xml

Class XmlDecoder

java.lang.Object

io.netty.channel.ChannelHandlerAdapter

io.netty.channel.ChannelInboundHandlerAdapter

io.netty.handler.codec.ByteToMessageDecoder

io.netty.handler.codec.xml.XmlDecoder

All Implemented Interfaces:

ChannelHandler, ChannelInboundHandler

public class XmlDecoder
extends ByteToMessageDecoder

Async XML decoder based on Aalto XML parser. Parses the incoming data into one of XML messages defined in this package.

Nested Class Summary

Nested classes/interfaces inherited from class io.netty.handler.codec.ByteToMessageDecoder

ByteToMessageDecoder.Cumulator

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

ChannelHandler.Sharable

Field Summary

Fields

Modifier and Type	Field	Description
private final com.fasterxml.aalto.AsyncByteArrayFeeder	streamFeeder
private final com.fasterxml.aalto.AsyncXMLStreamReader<com.fasterxml.aalto.AsyncByteArrayFeeder>	streamReader
private static final XmlDocumentEnd	XML_DOCUMENT_END
private static final com.fasterxml.aalto.AsyncXMLInputFactory	XML_INPUT_FACTORY

Fields inherited from class io.netty.handler.codec.ByteToMessageDecoder

COMPOSITE_CUMULATOR, MERGE_CUMULATOR

Constructor Summary

Constructors

Constructor	Description
XmlDecoder()

Method Summary

Modifier and Type	Method	Description
protected void	decode(ChannelHandlerContext ctx, ByteBuf in, List<Object> out)	Decode the from one ByteBuf to an other.

Methods inherited from class io.netty.handler.codec.ByteToMessageDecoder

actualReadableBytes, callDecode, channelInactive, channelRead, channelReadComplete, decodeLast, discardSomeReadBytes, handlerRemoved, handlerRemoved0, internalBuffer, isSingleDecode, setCumulator, setDiscardAfterReads, setSingleDecode, userEventTriggered

Methods inherited from class io.netty.channel.ChannelInboundHandlerAdapter

channelActive, channelRegistered, channelUnregistered, channelWritabilityChanged, exceptionCaught

Methods inherited from class io.netty.channel.ChannelHandlerAdapter

ensureNotSharable, handlerAdded, 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

Field Details

XML_INPUT_FACTORY

private static final com.fasterxml.aalto.AsyncXMLInputFactory XML_INPUT_FACTORY

XML_DOCUMENT_END

private static final XmlDocumentEnd XML_DOCUMENT_END

streamReader

private final com.fasterxml.aalto.AsyncXMLStreamReader<com.fasterxml.aalto.AsyncByteArrayFeeder> streamReader

streamFeeder

private final com.fasterxml.aalto.AsyncByteArrayFeeder streamFeeder

Constructor Details

XmlDecoder

public XmlDecoder()

Method Details

decode

protected void decode(ChannelHandlerContext ctx,
 ByteBuf in,
 List<Object> out)
               throws Exception

Description copied from class: ByteToMessageDecoder

Decode the from one ByteBuf to an other. This method will be called till either the input ByteBuf has nothing to read when return from this method or till nothing was read from the input ByteBuf.

Specified by:

decode in class ByteToMessageDecoder

Parameters:

ctx - the ChannelHandlerContext which this ByteToMessageDecoder belongs to

in - the ByteBuf from which to read data

out - the List to which decoded messages should be added

Throws:

Exception - is thrown if an error occurs