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org.mortbay.http
Class ChunkingOutputStream  

java.lang.Object
  java.io.OutputStream
      org.mortbay.util.ByteBufferOutputStream
          org.mortbay.http.BufferedOutputStream
              org.mortbay.http.ChunkingOutputStream

All Implemented Interfaces:

HttpMessage.HeaderWriter

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public class ChunkingOutputStream

extends BufferedOutputStream

implements HttpMessage.HeaderWriter

HTTP Chunking OutputStream.

Version:

$Id: ChunkingOutputStream.java,v 1.3 2003/04/24 23:56:12 bretts Exp $

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Field Summary
(package private) static byte[]	__CHUNK_EOF
(package private) static int	__CHUNK_RESERVE
(package private) static byte[]	__CRLF
(package private) static int	__EOF_RESERVE
private  boolean	_complete
private  boolean	_completed
private  HttpFields	_trailer

 

Fields inherited from class org.mortbay.http.BufferedOutputStream

_httpMessageWriter, _out

 

Fields inherited from class org.mortbay.util.ByteBufferOutputStream

_buf

 

Constructor Summary

ChunkingOutputStream(java.io.OutputStream outputStream, int bufferSize, int headerReserve)           Constructor.

 

Method Summary
protected  void	bypassWrite(byte[] b, int offset, int length)
void	close()           This method closes the stream.
void	flush()           Flush.
void	resetStream()
void	setTrailer(HttpFields trailer)           Set the trailer to send with a chunked close.
protected  void	wrapBuffer()           Wrap Buffer.

 

Methods inherited from class org.mortbay.http.BufferedOutputStream

destroy, getBypassBuffer, getCommitObserver, getOutputStream, isCommitted, setBypassBuffer, setCommitObserver, write, write, writeHeader

 

Methods inherited from class org.mortbay.util.ByteBufferOutputStream

bufferSize, capacity, ensureCapacity, ensureReserve, ensureSize, ensureSize, ensureSpareCapacity, isFixed, postReserve, postwrite, preReserve, prewrite, prewrite, prewrite, reset, setFixed, size, spareCapacity, write, writeTo

 

Methods inherited from class java.lang.Object

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

 

Methods inherited from interface org.mortbay.http.HttpMessage.HeaderWriter

writeHeader

 

Field Detail

__CRLF

static final byte[] __CRLF

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__CHUNK_EOF

static final byte[] __CHUNK_EOF

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__CHUNK_RESERVE

static final int __CHUNK_RESERVE

See Also:

Constant Field Values

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__EOF_RESERVE

static final int __EOF_RESERVE

See Also:

Constant Field Values

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_trailer

private HttpFields _trailer

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_complete

private boolean _complete

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_completed

private boolean _completed

Constructor Detail

ChunkingOutputStream

public ChunkingOutputStream(java.io.OutputStream outputStream,
                            int bufferSize,
                            int headerReserve)

Constructor.

Method Detail

setTrailer

public void setTrailer(HttpFields trailer)

Set the trailer to send with a chunked close.

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flush

public void flush()
           throws java.io.IOException

Flush.

Overrides:

flush in class BufferedOutputStream

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close

public void close()
           throws java.io.IOException

Description copied from class: java.io.OutputStream

This method closes the stream. Any internal or native resources associated with this stream are freed. Any subsequent attempt to access the stream might throw an exception.

This method in this class does nothing.

Overrides:

close in class BufferedOutputStream

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resetStream

public void resetStream()

Overrides:

resetStream in class BufferedOutputStream

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wrapBuffer

protected void wrapBuffer()
                   throws java.io.IOException

Description copied from class: BufferedOutputStream

Wrap Buffer. Called by flush() to allow the data in the buffer to be pre and post written for any protocol wrapping. The default implementation does nothing.

Overrides:

wrapBuffer in class BufferedOutputStream

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bypassWrite

protected void bypassWrite(byte[] b,
                           int offset,
                           int length)
                    throws java.io.IOException

Overrides:

bypassWrite in class BufferedOutputStream

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