org.jboss.netty.handler.codec.spdy

Class SpdyHeaderBlockZlibDecoder

java.lang.Object

org.jboss.netty.handler.codec.spdy.SpdyHeaderBlockDecoder

org.jboss.netty.handler.codec.spdy.SpdyHeaderBlockRawDecoder

org.jboss.netty.handler.codec.spdy.SpdyHeaderBlockZlibDecoder

final class SpdyHeaderBlockZlibDecoder
extends SpdyHeaderBlockRawDecoder

Field Summary

Fields

Modifier and Type	Field and Description
private ChannelBuffer	decompressed
private java.util.zip.Inflater	decompressor
private static int	DEFAULT_BUFFER_CAPACITY
private static SpdyProtocolException	INVALID_HEADER_BLOCK

Constructor Summary

Constructors

Constructor and Description
SpdyHeaderBlockZlibDecoder(SpdyVersion spdyVersion, int maxHeaderSize)

Method Summary

Modifier and Type	Method and Description
(package private) void	decode(ChannelBuffer headerBlock, SpdyHeadersFrame frame) Decodes a SPDY Header Block, adding the Name/Value pairs to the given Headers frame.
private int	decompress(SpdyHeadersFrame frame)
void	end()
(package private) void	endHeaderBlock(SpdyHeadersFrame frame)
private void	ensureBuffer()
private int	setInput(ChannelBuffer compressed)

Methods inherited from class org.jboss.netty.handler.codec.spdy.SpdyHeaderBlockRawDecoder

decodeHeaderBlock

Methods inherited from class org.jboss.netty.handler.codec.spdy.SpdyHeaderBlockDecoder

newInstance

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_BUFFER_CAPACITY

private static final int DEFAULT_BUFFER_CAPACITY

See Also:

Constant Field Values

INVALID_HEADER_BLOCK

private static final SpdyProtocolException INVALID_HEADER_BLOCK

decompressor

private final java.util.zip.Inflater decompressor

decompressed

private ChannelBuffer decompressed

Constructor Detail

SpdyHeaderBlockZlibDecoder

SpdyHeaderBlockZlibDecoder(SpdyVersion spdyVersion,
                           int maxHeaderSize)

Method Detail

decode

void decode(ChannelBuffer headerBlock,
            SpdyHeadersFrame frame)
     throws java.lang.Exception

Description copied from class: SpdyHeaderBlockDecoder

Decodes a SPDY Header Block, adding the Name/Value pairs to the given Headers frame. If the header block is malformed, the Headers frame will be marked as invalid. A stream error with status code PROTOCOL_ERROR must be issued in response to an invalid frame.

Overrides:

decode in class SpdyHeaderBlockRawDecoder

Parameters:

headerBlock - the HeaderBlock to decode

frame - the Headers frame that receives the Name/Value pairs

Throws:

java.lang.Exception - If the header block is malformed in a way that prevents any future decoding of any other header blocks, an exception will be thrown. A session error with status code PROTOCOL_ERROR must be issued.

setInput

private int setInput(ChannelBuffer compressed)

decompress

private int decompress(SpdyHeadersFrame frame)
                throws java.lang.Exception

Throws:

java.lang.Exception

ensureBuffer

private void ensureBuffer()

endHeaderBlock

void endHeaderBlock(SpdyHeadersFrame frame)
             throws java.lang.Exception

Overrides:

endHeaderBlock in class SpdyHeaderBlockRawDecoder

Throws:

java.lang.Exception

end

public void end()

Overrides:

end in class SpdyHeaderBlockRawDecoder