io.netty.handler.codec.rtsp

类 RtspDecoder

java.lang.Object

io.netty.channel.ChannelHandlerAdapter

io.netty.channel.ChannelInboundHandlerAdapter

io.netty.handler.codec.ByteToMessageDecoder

io.netty.handler.codec.http.HttpObjectDecoder

io.netty.handler.codec.rtsp.RtspDecoder

所有已实现的接口:

ChannelHandler, ChannelInboundHandler

直接已知子类:

RtspRequestDecoder, RtspResponseDecoder

public class RtspDecoder
extends HttpObjectDecoder

Decodes ByteBufs into RTSP messages represented in HttpMessages.

Parameters that prevents excessive memory consumption

Name	Meaning
maxInitialLineLength	The maximum length of the initial line (e.g. "SETUP / RTSP/1.0" or "RTSP/1.0 200 OK") If the length of the initial line exceeds this value, a TooLongFrameException will be raised.
maxHeaderSize	The maximum length of all headers. If the sum of the length of each header exceeds this value, a TooLongFrameException will be raised.
maxContentLength	The maximum length of the content. If the content length exceeds this value, a TooLongFrameException will be raised.

嵌套类概要

从类继承的嵌套类/接口 io.netty.handler.codec.ByteToMessageDecoder

ByteToMessageDecoder.Cumulator

从接口继承的嵌套类/接口 io.netty.channel.ChannelHandler

ChannelHandler.Sharable

字段概要

字段

限定符和类型	字段和说明
static int	DEFAULT_MAX_CONTENT_LENGTH Constant for default max content length.

从类继承的字段 io.netty.handler.codec.http.HttpObjectDecoder

DEFAULT_ALLOW_DUPLICATE_CONTENT_LENGTHS, DEFAULT_ALLOW_PARTIAL_CHUNKS, DEFAULT_CHUNKED_SUPPORTED, DEFAULT_INITIAL_BUFFER_SIZE, DEFAULT_MAX_CHUNK_SIZE, DEFAULT_MAX_HEADER_SIZE, DEFAULT_MAX_INITIAL_LINE_LENGTH, DEFAULT_VALIDATE_HEADERS, headersFactory, trailersFactory, validateHeaders

从类继承的字段 io.netty.handler.codec.ByteToMessageDecoder

COMPOSITE_CUMULATOR, MERGE_CUMULATOR

构造器概要

构造器

构造器和说明
RtspDecoder() Creates a new instance with the default maxInitialLineLength (4096), maxHeaderSize (8192), and maxContentLength (8192).
RtspDecoder(HttpDecoderConfig config) Creates a new instance with the specified configuration.
RtspDecoder(int maxInitialLineLength, int maxHeaderSize, int maxContentLength) Creates a new instance with the specified parameters.
RtspDecoder(int maxInitialLineLength, int maxHeaderSize, int maxContentLength, boolean validateHeaders) 已过时。 Use the RtspDecoder(HttpDecoderConfig) constructor instead, or the RtspDecoder(int, int, int) to always enable header validation.

方法概要

限定符和类型	方法和说明
protected HttpMessage	createInvalidMessage()
protected HttpMessage	createMessage(java.lang.String[] initialLine)
protected boolean	isContentAlwaysEmpty(HttpMessage msg)
protected boolean	isDecodingRequest()

从类继承的方法 io.netty.handler.codec.http.HttpObjectDecoder

decode, decodeLast, handlerRemoved0, handleTransferEncodingChunkedWithContentLength, isSwitchingToNonHttp1Protocol, isValidating, reset, splitFirstWordInitialLine, splitHeaderName, splitSecondWordInitialLine, splitThirdWordInitialLine, userEventTriggered

从类继承的方法 io.netty.handler.codec.ByteToMessageDecoder

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

从类继承的方法 io.netty.channel.ChannelInboundHandlerAdapter

channelActive, channelRegistered, channelUnregistered, channelWritabilityChanged, exceptionCaught

从类继承的方法 io.netty.channel.ChannelHandlerAdapter

ensureNotSharable, handlerAdded, isSharable

从类继承的方法 java.lang.Object

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

从接口继承的方法 io.netty.channel.ChannelHandler

handlerAdded

字段详细资料

DEFAULT_MAX_CONTENT_LENGTH

public static final int DEFAULT_MAX_CONTENT_LENGTH

Constant for default max content length.

另请参阅:

常量字段值

构造器详细资料

RtspDecoder

public RtspDecoder()

Creates a new instance with the default maxInitialLineLength (4096), maxHeaderSize (8192), and maxContentLength (8192).

RtspDecoder

public RtspDecoder(int maxInitialLineLength,
                   int maxHeaderSize,
                   int maxContentLength)

Creates a new instance with the specified parameters.

参数:

maxInitialLineLength - The max allowed length of initial line

maxHeaderSize - The max allowed size of header

maxContentLength - The max allowed content length

RtspDecoder

@Deprecated
public RtspDecoder(int maxInitialLineLength,
                                int maxHeaderSize,
                                int maxContentLength,
                                boolean validateHeaders)

已过时。 Use the RtspDecoder(HttpDecoderConfig) constructor instead, or the RtspDecoder(int, int, int) to always enable header validation.

Creates a new instance with the specified parameters.

参数:

maxInitialLineLength - The max allowed length of initial line

maxHeaderSize - The max allowed size of header

maxContentLength - The max allowed content length

validateHeaders - Set to true if headers should be validated

RtspDecoder

public RtspDecoder(HttpDecoderConfig config)

Creates a new instance with the specified configuration.

方法详细资料

createMessage

protected HttpMessage createMessage(java.lang.String[] initialLine)
                             throws java.lang.Exception

指定者:

createMessage 在类中 HttpObjectDecoder

抛出:

java.lang.Exception

isContentAlwaysEmpty

protected boolean isContentAlwaysEmpty(HttpMessage msg)

覆盖:

isContentAlwaysEmpty 在类中 HttpObjectDecoder

createInvalidMessage

protected HttpMessage createInvalidMessage()

指定者:

createInvalidMessage 在类中 HttpObjectDecoder

isDecodingRequest

protected boolean isDecodingRequest()

指定者:

isDecodingRequest 在类中 HttpObjectDecoder