diff src/org/eclipse/jetty/http/HttpParser.java @ 873:220ad4853cda

remove StreamEndPoint
author Franklin Schmidt <fschmidt@gmail.com>
date Mon, 03 Oct 2016 20:03:50 -0600
parents 8e9db0bbf4f9
children c8cd3e96db5f
line wrap: on
line diff
--- a/src/org/eclipse/jetty/http/HttpParser.java	Mon Oct 03 19:55:41 2016 -0600
+++ b/src/org/eclipse/jetty/http/HttpParser.java	Mon Oct 03 20:03:50 2016 -0600
@@ -28,1250 +28,1246 @@
 import org.eclipse.jetty.io.EndPoint;
 import org.eclipse.jetty.io.EofException;
 import org.eclipse.jetty.io.View;
-import org.eclipse.jetty.io.bio.StreamEndPoint;
 import org.eclipse.jetty.util.StringUtil;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 public class HttpParser implements Parser
 {
-    private static final Logger LOG = LoggerFactory.getLogger(HttpParser.class);
+	private static final Logger LOG = LoggerFactory.getLogger(HttpParser.class);
 
-    // States
-    public static final int STATE_START=-14;
-    public static final int STATE_FIELD0=-13;
-    public static final int STATE_SPACE1=-12;
-    public static final int STATE_STATUS=-11;
-    public static final int STATE_URI=-10;
-    public static final int STATE_SPACE2=-9;
-    public static final int STATE_END0=-8;
-    public static final int STATE_END1=-7;
-    public static final int STATE_FIELD2=-6;
-    public static final int STATE_HEADER=-5;
-    public static final int STATE_HEADER_NAME=-4;
-    public static final int STATE_HEADER_IN_NAME=-3;
-    public static final int STATE_HEADER_VALUE=-2;
-    public static final int STATE_HEADER_IN_VALUE=-1;
-    public static final int STATE_END=0;
-    public static final int STATE_EOF_CONTENT=1;
-    public static final int STATE_CONTENT=2;
-    public static final int STATE_CHUNKED_CONTENT=3;
-    public static final int STATE_CHUNK_SIZE=4;
-    public static final int STATE_CHUNK_PARAMS=5;
-    public static final int STATE_CHUNK=6;
-    public static final int STATE_SEEKING_EOF=7;
+	// States
+	public static final int STATE_START=-14;
+	public static final int STATE_FIELD0=-13;
+	public static final int STATE_SPACE1=-12;
+	public static final int STATE_STATUS=-11;
+	public static final int STATE_URI=-10;
+	public static final int STATE_SPACE2=-9;
+	public static final int STATE_END0=-8;
+	public static final int STATE_END1=-7;
+	public static final int STATE_FIELD2=-6;
+	public static final int STATE_HEADER=-5;
+	public static final int STATE_HEADER_NAME=-4;
+	public static final int STATE_HEADER_IN_NAME=-3;
+	public static final int STATE_HEADER_VALUE=-2;
+	public static final int STATE_HEADER_IN_VALUE=-1;
+	public static final int STATE_END=0;
+	public static final int STATE_EOF_CONTENT=1;
+	public static final int STATE_CONTENT=2;
+	public static final int STATE_CHUNKED_CONTENT=3;
+	public static final int STATE_CHUNK_SIZE=4;
+	public static final int STATE_CHUNK_PARAMS=5;
+	public static final int STATE_CHUNK=6;
+	public static final int STATE_SEEKING_EOF=7;
 
-    private final EventHandler _handler;
-    private final Buffers _buffers; // source of buffers
-    private final EndPoint _endp;
-    private Buffer _header; // Buffer for header data (and small _content)
-    private Buffer _body; // Buffer for large content
-    private Buffer _buffer; // The current buffer in use (either _header or _content)
-    private CachedBuffer _cached;
-    private final View.CaseInsensitive _tok0; // Saved token: header name, request method or response version
-    private final View.CaseInsensitive _tok1; // Saved token: header value, request URI or response code
-    private String _multiLineValue;
-    private int _responseStatus; // If >0 then we are parsing a response
-    private boolean _forceContentBuffer;
-    private boolean _persistent;
+	private final EventHandler _handler;
+	private final Buffers _buffers; // source of buffers
+	private final EndPoint _endp;
+	private Buffer _header; // Buffer for header data (and small _content)
+	private Buffer _body; // Buffer for large content
+	private Buffer _buffer; // The current buffer in use (either _header or _content)
+	private CachedBuffer _cached;
+	private final View.CaseInsensitive _tok0; // Saved token: header name, request method or response version
+	private final View.CaseInsensitive _tok1; // Saved token: header value, request URI or response code
+	private String _multiLineValue;
+	private int _responseStatus; // If >0 then we are parsing a response
+	private boolean _forceContentBuffer;
+	private boolean _persistent;
 
-    /* ------------------------------------------------------------------------------- */
-    protected final View  _contentView=new View(); // View of the content in the buffer for {@link Input}
-    protected int _state=STATE_START;
-    protected byte _eol;
-    protected int _length;
-    protected long _contentLength;
-    protected long _contentPosition;
-    protected int _chunkLength;
-    protected int _chunkPosition;
-    private boolean _headResponse;
+	/* ------------------------------------------------------------------------------- */
+	protected final View  _contentView=new View(); // View of the content in the buffer for {@link Input}
+	protected int _state=STATE_START;
+	protected byte _eol;
+	protected int _length;
+	protected long _contentLength;
+	protected long _contentPosition;
+	protected int _chunkLength;
+	protected int _chunkPosition;
+	private boolean _headResponse;
 
-    /* ------------------------------------------------------------------------------- */
-    /**
-     * Constructor.
-     */
-    public HttpParser(Buffer buffer, EventHandler handler)
-    {
-        _endp=null;
-        _buffers=null;
-        _header=buffer;
-        _buffer=buffer;
-        _handler=handler;
+	/* ------------------------------------------------------------------------------- */
+	/**
+	 * Constructor.
+	 */
+	public HttpParser(Buffer buffer, EventHandler handler)
+	{
+		_endp=null;
+		_buffers=null;
+		_header=buffer;
+		_buffer=buffer;
+		_handler=handler;
 
-        _tok0=new View.CaseInsensitive(_header);
-        _tok1=new View.CaseInsensitive(_header);
-    }
+		_tok0=new View.CaseInsensitive(_header);
+		_tok1=new View.CaseInsensitive(_header);
+	}
 
-    /* ------------------------------------------------------------------------------- */
-    /**
-     * Constructor.
-     * @param buffers the buffers to use
-     * @param endp the endpoint
-     * @param handler the even handler
-     */
-    public HttpParser(Buffers buffers, EndPoint endp, EventHandler handler)
-    {
-        _buffers=buffers;
-        _endp=endp;
-        _handler=handler;
-        _tok0=new View.CaseInsensitive();
-        _tok1=new View.CaseInsensitive();
-    }
+	/* ------------------------------------------------------------------------------- */
+	/**
+	 * Constructor.
+	 * @param buffers the buffers to use
+	 * @param endp the endpoint
+	 * @param handler the even handler
+	 */
+	public HttpParser(Buffers buffers, EndPoint endp, EventHandler handler)
+	{
+		_buffers=buffers;
+		_endp=endp;
+		_handler=handler;
+		_tok0=new View.CaseInsensitive();
+		_tok1=new View.CaseInsensitive();
+	}
 
-    /* ------------------------------------------------------------------------------- */
-    public long getContentLength()
-    {
-        return _contentLength;
-    }
+	/* ------------------------------------------------------------------------------- */
+	public long getContentLength()
+	{
+		return _contentLength;
+	}
 
-    /* ------------------------------------------------------------ */
-    public long getContentRead()
-    {
-        return _contentPosition;
-    }
+	/* ------------------------------------------------------------ */
+	public long getContentRead()
+	{
+		return _contentPosition;
+	}
 
-    /* ------------------------------------------------------------ */
-    /** Set if a HEAD response is expected
-     * @param head
-     */
-    public void setHeadResponse(boolean head)
-    {
-        _headResponse=head;
-    }
+	/* ------------------------------------------------------------ */
+	/** Set if a HEAD response is expected
+	 * @param head
+	 */
+	public void setHeadResponse(boolean head)
+	{
+		_headResponse=head;
+	}
 
-    /* ------------------------------------------------------------------------------- */
-    public int getState()
-    {
-        return _state;
-    }
+	/* ------------------------------------------------------------------------------- */
+	public int getState()
+	{
+		return _state;
+	}
 
-    /* ------------------------------------------------------------------------------- */
-    public boolean inContentState()
-    {
-        return _state > 0;
-    }
+	/* ------------------------------------------------------------------------------- */
+	public boolean inContentState()
+	{
+		return _state > 0;
+	}
 
-    /* ------------------------------------------------------------------------------- */
-    public boolean inHeaderState()
-    {
-        return _state < 0;
-    }
+	/* ------------------------------------------------------------------------------- */
+	public boolean inHeaderState()
+	{
+		return _state < 0;
+	}
 
-    /* ------------------------------------------------------------------------------- */
-    public boolean isChunking()
-    {
-        return _contentLength==HttpTokens.CHUNKED_CONTENT;
-    }
+	/* ------------------------------------------------------------------------------- */
+	public boolean isChunking()
+	{
+		return _contentLength==HttpTokens.CHUNKED_CONTENT;
+	}
 
-    /* ------------------------------------------------------------ */
-    public boolean isIdle()
-    {
-        return isState(STATE_START);
-    }
+	/* ------------------------------------------------------------ */
+	public boolean isIdle()
+	{
+		return isState(STATE_START);
+	}
 
-    /* ------------------------------------------------------------ */
-    public boolean isComplete()
-    {
-        return isState(STATE_END);
-    }
+	/* ------------------------------------------------------------ */
+	public boolean isComplete()
+	{
+		return isState(STATE_END);
+	}
 
-    /* ------------------------------------------------------------ */
-    public boolean isMoreInBuffer()
-    throws IOException
-    {
-        return ( _header!=null && _header.hasContent() ||
-             _body!=null && _body.hasContent());
-    }
+	/* ------------------------------------------------------------ */
+	public boolean isMoreInBuffer()
+	throws IOException
+	{
+		return ( _header!=null && _header.hasContent() ||
+			 _body!=null && _body.hasContent());
+	}
 
-    /* ------------------------------------------------------------------------------- */
-    public boolean isState(int state)
-    {
-        return _state == state;
-    }
+	/* ------------------------------------------------------------------------------- */
+	public boolean isState(int state)
+	{
+		return _state == state;
+	}
 
-    /* ------------------------------------------------------------------------------- */
-    public boolean isPersistent()
-    {
-        return _persistent;
-    }
+	/* ------------------------------------------------------------------------------- */
+	public boolean isPersistent()
+	{
+		return _persistent;
+	}
 
-    /* ------------------------------------------------------------------------------- */
-    public void setPersistent(boolean persistent)
-    {
-        _persistent = persistent;
-        if (!_persistent &&(_state==STATE_END || _state==STATE_START))
-            _state=STATE_SEEKING_EOF;
-    }
+	/* ------------------------------------------------------------------------------- */
+	public void setPersistent(boolean persistent)
+	{
+		_persistent = persistent;
+		if (!_persistent &&(_state==STATE_END || _state==STATE_START))
+			_state=STATE_SEEKING_EOF;
+	}
 
-    /* ------------------------------------------------------------------------------- */
-    /**
-     * Parse until {@link #STATE_END END} state.
-     * If the parser is already in the END state, then it is {@link #reset reset} and re-parsed.
-     * @throws IllegalStateException If the buffers have already been partially parsed.
-     */
-    public void parse() throws IOException
-    {
-        if (_state==STATE_END)
-            reset();
-        if (_state!=STATE_START)
-            throw new IllegalStateException("!START");
+	/* ------------------------------------------------------------------------------- */
+	/**
+	 * Parse until {@link #STATE_END END} state.
+	 * If the parser is already in the END state, then it is {@link #reset reset} and re-parsed.
+	 * @throws IllegalStateException If the buffers have already been partially parsed.
+	 */
+	public void parse() throws IOException
+	{
+		if (_state==STATE_END)
+			reset();
+		if (_state!=STATE_START)
+			throw new IllegalStateException("!START");
 
-        // continue parsing
-        while (_state != STATE_END)
-            if (parseNext()<0)
-                return;
-    }
+		// continue parsing
+		while (_state != STATE_END)
+			if (parseNext()<0)
+				return;
+	}
 
-    /* ------------------------------------------------------------------------------- */
-    /**
-     * Parse until END state.
-     * This method will parse any remaining content in the current buffer as long as there is
-     * no unconsumed content. It does not care about the {@link #getState current state} of the parser.
-     * @see #parse
-     * @see #parseNext
-     */
-    public boolean parseAvailable() throws IOException
-    {
-        boolean progress=parseNext()>0;
+	/* ------------------------------------------------------------------------------- */
+	/**
+	 * Parse until END state.
+	 * This method will parse any remaining content in the current buffer as long as there is
+	 * no unconsumed content. It does not care about the {@link #getState current state} of the parser.
+	 * @see #parse
+	 * @see #parseNext
+	 */
+	public boolean parseAvailable() throws IOException
+	{
+		boolean progress=parseNext()>0;
 
-        // continue parsing
-        while (!isComplete() && _buffer!=null && _buffer.length()>0 && !_contentView.hasContent())
-        {
-            progress |= parseNext()>0;
-        }
-        return progress;
-    }
+		// continue parsing
+		while (!isComplete() && _buffer!=null && _buffer.length()>0 && !_contentView.hasContent())
+		{
+			progress |= parseNext()>0;
+		}
+		return progress;
+	}
 
 
-    /* ------------------------------------------------------------------------------- */
-    /**
-     * Parse until next Event.
-     * @return an indication of progress <0 EOF, 0 no progress, >0 progress.
-     */
-    public int parseNext() throws IOException
-    {
-        try
-        {
-            int progress=0;
+	/* ------------------------------------------------------------------------------- */
+	/**
+	 * Parse until next Event.
+	 * @return an indication of progress <0 EOF, 0 no progress, >0 progress.
+	 */
+	public int parseNext() throws IOException
+	{
+		try
+		{
+			int progress=0;
 
-            if (_state == STATE_END)
-                return 0;
+			if (_state == STATE_END)
+				return 0;
 
-            if (_buffer==null)
-                _buffer=getHeaderBuffer();
+			if (_buffer==null)
+				_buffer=getHeaderBuffer();
 
 
-            if (_state == STATE_CONTENT && _contentPosition == _contentLength)
-            {
-                _state=STATE_END;
-                _handler.messageComplete(_contentPosition);
-                return 1;
-            }
+			if (_state == STATE_CONTENT && _contentPosition == _contentLength)
+			{
+				_state=STATE_END;
+				_handler.messageComplete(_contentPosition);
+				return 1;
+			}
 
-            int length=_buffer.length();
+			int length=_buffer.length();
 
-            // Fill buffer if we can
-            if (length == 0)
-            {
-                int filled=-1;
-                IOException ex=null;
-                try
-                {
-                    filled=fill();
-                    LOG.debug("filled {}/{}",filled,_buffer.length());
-                }
-                catch(IOException e)
-                {
-                    LOG.debug(this.toString(),e);
-                    ex=e;
-                }
+			// Fill buffer if we can
+			if (length == 0)
+			{
+				int filled=-1;
+				IOException ex=null;
+				try
+				{
+					filled=fill();
+					LOG.debug("filled {}/{}",filled,_buffer.length());
+				}
+				catch(IOException e)
+				{
+					LOG.debug(this.toString(),e);
+					ex=e;
+				}
 
-                if (filled > 0 )
-                    progress++;
-                else if (filled < 0 )
-                {
-                    _persistent=false;
+				if (filled > 0 )
+					progress++;
+				else if (filled < 0 )
+				{
+					_persistent=false;
 
-                    // do we have content to deliver?
-                    if (_state>STATE_END)
-                    {
-                        if (_buffer.length()>0 && !_headResponse)
-                        {
-                            Buffer chunk=_buffer.get(_buffer.length());
-                            _contentPosition += chunk.length();
-                            _contentView.update(chunk);
-                            _handler.content(chunk); // May recurse here
-                        }
-                    }
+					// do we have content to deliver?
+					if (_state>STATE_END)
+					{
+						if (_buffer.length()>0 && !_headResponse)
+						{
+							Buffer chunk=_buffer.get(_buffer.length());
+							_contentPosition += chunk.length();
+							_contentView.update(chunk);
+							_handler.content(chunk); // May recurse here
+						}
+					}
 
-                    // was this unexpected?
-                    switch(_state)
-                    {
-                        case STATE_END:
-                        case STATE_SEEKING_EOF:
-                            _state=STATE_END;
-                            break;
+					// was this unexpected?
+					switch(_state)
+					{
+						case STATE_END:
+						case STATE_SEEKING_EOF:
+							_state=STATE_END;
+							break;
 
-                        case STATE_EOF_CONTENT:
-                            _state=STATE_END;
-                            _handler.messageComplete(_contentPosition);
-                            break;
+						case STATE_EOF_CONTENT:
+							_state=STATE_END;
+							_handler.messageComplete(_contentPosition);
+							break;
 
-                        default:
-                            _state=STATE_END;
-                            if (!_headResponse)
-                                _handler.earlyEOF();
-                            _handler.messageComplete(_contentPosition);
-                    }
+						default:
+							_state=STATE_END;
+							if (!_headResponse)
+								_handler.earlyEOF();
+							_handler.messageComplete(_contentPosition);
+					}
 
-                    if (ex!=null)
-                        throw ex;
+					if (ex!=null)
+						throw ex;
 
-                    if (!isComplete() && !isIdle())
-                        throw new EofException();
+					if (!isComplete() && !isIdle())
+						throw new EofException();
 
-                    return -1;
-                }
-                length=_buffer.length();
-            }
+					return -1;
+				}
+				length=_buffer.length();
+			}
 
 
-            // Handle header states
-            byte ch;
-            byte[] array=_buffer.array();
-            int last=_state;
-            while (_state<STATE_END && length-->0)
-            {
-                if (last!=_state)
-                {
-                    progress++;
-                    last=_state;
-                }
+			// Handle header states
+			byte ch;
+			byte[] array=_buffer.array();
+			int last=_state;
+			while (_state<STATE_END && length-->0)
+			{
+				if (last!=_state)
+				{
+					progress++;
+					last=_state;
+				}
 
-                ch=_buffer.get();
+				ch=_buffer.get();
 
-                if (_eol == HttpTokens.CARRIAGE_RETURN)
-                {
-                    if (ch == HttpTokens.LINE_FEED)
-                    {
-                        _eol=HttpTokens.LINE_FEED;
-                        continue;
-                    }
-                    throw new HttpException(HttpStatus.BAD_REQUEST_400);
-                }
-                _eol=0;
+				if (_eol == HttpTokens.CARRIAGE_RETURN)
+				{
+					if (ch == HttpTokens.LINE_FEED)
+					{
+						_eol=HttpTokens.LINE_FEED;
+						continue;
+					}
+					throw new HttpException(HttpStatus.BAD_REQUEST_400);
+				}
+				_eol=0;
 
-                switch (_state)
-                {
-                    case STATE_START:
-                        _contentLength=HttpTokens.UNKNOWN_CONTENT;
-                        _cached=null;
-                        if (ch > HttpTokens.SPACE || ch<0)
-                        {
-                            _buffer.mark();
-                            _state=STATE_FIELD0;
-                        }
-                        break;
+				switch (_state)
+				{
+					case STATE_START:
+						_contentLength=HttpTokens.UNKNOWN_CONTENT;
+						_cached=null;
+						if (ch > HttpTokens.SPACE || ch<0)
+						{
+							_buffer.mark();
+							_state=STATE_FIELD0;
+						}
+						break;
 
-                    case STATE_FIELD0:
-                        if (ch == HttpTokens.SPACE)
-                        {
-                            _tok0.update(_buffer.markIndex(), _buffer.getIndex() - 1);
-                            _responseStatus=HttpVersions.CACHE.get(_tok0)==null?-1:0;
-                            _state=STATE_SPACE1;
-                            continue;
-                        }
-                        else if (ch < HttpTokens.SPACE && ch>=0)
-                        {
-                            throw new HttpException(HttpStatus.BAD_REQUEST_400);
-                        }
-                        break;
+					case STATE_FIELD0:
+						if (ch == HttpTokens.SPACE)
+						{
+							_tok0.update(_buffer.markIndex(), _buffer.getIndex() - 1);
+							_responseStatus=HttpVersions.CACHE.get(_tok0)==null?-1:0;
+							_state=STATE_SPACE1;
+							continue;
+						}
+						else if (ch < HttpTokens.SPACE && ch>=0)
+						{
+							throw new HttpException(HttpStatus.BAD_REQUEST_400);
+						}
+						break;
 
-                    case STATE_SPACE1:
-                        if (ch > HttpTokens.SPACE || ch<0)
-                        {
-                            _buffer.mark();
-                            if (_responseStatus>=0)
-                            {
-                                _state=STATE_STATUS;
-                                _responseStatus=ch-'0';
-                            }
-                            else
-                                _state=STATE_URI;
-                        }
-                        else if (ch < HttpTokens.SPACE)
-                        {
-                            throw new HttpException(HttpStatus.BAD_REQUEST_400);
-                        }
-                        break;
+					case STATE_SPACE1:
+						if (ch > HttpTokens.SPACE || ch<0)
+						{
+							_buffer.mark();
+							if (_responseStatus>=0)
+							{
+								_state=STATE_STATUS;
+								_responseStatus=ch-'0';
+							}
+							else
+								_state=STATE_URI;
+						}
+						else if (ch < HttpTokens.SPACE)
+						{
+							throw new HttpException(HttpStatus.BAD_REQUEST_400);
+						}
+						break;
 
-                    case STATE_STATUS:
-                        if (ch == HttpTokens.SPACE)
-                        {
-                            _tok1.update(_buffer.markIndex(), _buffer.getIndex() - 1);
-                            _state=STATE_SPACE2;
-                            continue;
-                        }
-                        else if (ch>='0' && ch<='9')
-                        {
-                            _responseStatus=_responseStatus*10+(ch-'0');
-                            continue;
-                        }
-                        else if (ch < HttpTokens.SPACE && ch>=0)
-                        {
-                            _handler.startResponse(HttpMethods.CACHE.lookup(_tok0), _responseStatus, null);
-                            _eol=ch;
-                            _state=STATE_HEADER;
-                            _tok0.setPutIndex(_tok0.getIndex());
-                            _tok1.setPutIndex(_tok1.getIndex());
-                            _multiLineValue=null;
-                            continue;
-                        }
-                        // not a digit, so must be a URI
-                        _state=STATE_URI;
-                        _responseStatus=-1;
-                        break;
+					case STATE_STATUS:
+						if (ch == HttpTokens.SPACE)
+						{
+							_tok1.update(_buffer.markIndex(), _buffer.getIndex() - 1);
+							_state=STATE_SPACE2;
+							continue;
+						}
+						else if (ch>='0' && ch<='9')
+						{
+							_responseStatus=_responseStatus*10+(ch-'0');
+							continue;
+						}
+						else if (ch < HttpTokens.SPACE && ch>=0)
+						{
+							_handler.startResponse(HttpMethods.CACHE.lookup(_tok0), _responseStatus, null);
+							_eol=ch;
+							_state=STATE_HEADER;
+							_tok0.setPutIndex(_tok0.getIndex());
+							_tok1.setPutIndex(_tok1.getIndex());
+							_multiLineValue=null;
+							continue;
+						}
+						// not a digit, so must be a URI
+						_state=STATE_URI;
+						_responseStatus=-1;
+						break;
 
-                    case STATE_URI:
-                        if (ch == HttpTokens.SPACE)
-                        {
-                            _tok1.update(_buffer.markIndex(), _buffer.getIndex() - 1);
-                            _state=STATE_SPACE2;
-                            continue;
-                        }
-                        else if (ch < HttpTokens.SPACE && ch>=0)
-                        {
-                            // HTTP/0.9
-                            _handler.startRequest(HttpMethods.CACHE.lookup(_tok0), _buffer.sliceFromMark(), null);
-                            _persistent=false;
-                            _state=STATE_SEEKING_EOF;
-                            _handler.headerComplete();
-                            _handler.messageComplete(_contentPosition);
-                            return 1;
-                        }
-                        break;
+					case STATE_URI:
+						if (ch == HttpTokens.SPACE)
+						{
+							_tok1.update(_buffer.markIndex(), _buffer.getIndex() - 1);
+							_state=STATE_SPACE2;
+							continue;
+						}
+						else if (ch < HttpTokens.SPACE && ch>=0)
+						{
+							// HTTP/0.9
+							_handler.startRequest(HttpMethods.CACHE.lookup(_tok0), _buffer.sliceFromMark(), null);
+							_persistent=false;
+							_state=STATE_SEEKING_EOF;
+							_handler.headerComplete();
+							_handler.messageComplete(_contentPosition);
+							return 1;
+						}
+						break;
 
-                    case STATE_SPACE2:
-                        if (ch > HttpTokens.SPACE || ch<0)
-                        {
-                            _buffer.mark();
-                            _state=STATE_FIELD2;
-                        }
-                        else if (ch < HttpTokens.SPACE)
-                        {
-                            if (_responseStatus>0)
-                            {
-                                _handler.startResponse(HttpMethods.CACHE.lookup(_tok0), _responseStatus, null);
-                                _eol=ch;
-                                _state=STATE_HEADER;
-                                _tok0.setPutIndex(_tok0.getIndex());
-                                _tok1.setPutIndex(_tok1.getIndex());
-                                _multiLineValue=null;
-                            }
-                            else
-                            {
-                                // HTTP/0.9
-                                _handler.startRequest(HttpMethods.CACHE.lookup(_tok0), _tok1, null);
-                                _persistent=false;
-                                _state=STATE_SEEKING_EOF;
-                                _handler.headerComplete();
-                                _handler.messageComplete(_contentPosition);
-                                return 1;
-                            }
-                        }
-                        break;
+					case STATE_SPACE2:
+						if (ch > HttpTokens.SPACE || ch<0)
+						{
+							_buffer.mark();
+							_state=STATE_FIELD2;
+						}
+						else if (ch < HttpTokens.SPACE)
+						{
+							if (_responseStatus>0)
+							{
+								_handler.startResponse(HttpMethods.CACHE.lookup(_tok0), _responseStatus, null);
+								_eol=ch;
+								_state=STATE_HEADER;
+								_tok0.setPutIndex(_tok0.getIndex());
+								_tok1.setPutIndex(_tok1.getIndex());
+								_multiLineValue=null;
+							}
+							else
+							{
+								// HTTP/0.9
+								_handler.startRequest(HttpMethods.CACHE.lookup(_tok0), _tok1, null);
+								_persistent=false;
+								_state=STATE_SEEKING_EOF;
+								_handler.headerComplete();
+								_handler.messageComplete(_contentPosition);
+								return 1;
+							}
+						}
+						break;
 
-                    case STATE_FIELD2:
-                        if (ch == HttpTokens.CARRIAGE_RETURN || ch == HttpTokens.LINE_FEED)
-                        {
-                            Buffer version;
-                            if (_responseStatus>0)
-                                _handler.startResponse(version=HttpVersions.CACHE.lookup(_tok0), _responseStatus,_buffer.sliceFromMark());
-                            else
-                                _handler.startRequest(HttpMethods.CACHE.lookup(_tok0), _tok1, version=HttpVersions.CACHE.lookup(_buffer.sliceFromMark()));
-                            _eol=ch;
-                            _persistent=HttpVersions.CACHE.getOrdinal(version)>=HttpVersions.HTTP_1_1_ORDINAL;
-                            _state=STATE_HEADER;
-                            _tok0.setPutIndex(_tok0.getIndex());
-                            _tok1.setPutIndex(_tok1.getIndex());
-                            _multiLineValue=null;
-                            continue;
-                        }
-                        break;
+					case STATE_FIELD2:
+						if (ch == HttpTokens.CARRIAGE_RETURN || ch == HttpTokens.LINE_FEED)
+						{
+							Buffer version;
+							if (_responseStatus>0)
+								_handler.startResponse(version=HttpVersions.CACHE.lookup(_tok0), _responseStatus,_buffer.sliceFromMark());
+							else
+								_handler.startRequest(HttpMethods.CACHE.lookup(_tok0), _tok1, version=HttpVersions.CACHE.lookup(_buffer.sliceFromMark()));
+							_eol=ch;
+							_persistent=HttpVersions.CACHE.getOrdinal(version)>=HttpVersions.HTTP_1_1_ORDINAL;
+							_state=STATE_HEADER;
+							_tok0.setPutIndex(_tok0.getIndex());
+							_tok1.setPutIndex(_tok1.getIndex());
+							_multiLineValue=null;
+							continue;
+						}
+						break;
 
-                    case STATE_HEADER:
-                        switch(ch)
-                        {
-                            case HttpTokens.COLON:
-                            case HttpTokens.SPACE:
-                            case HttpTokens.TAB:
-                            {
-                                // header value without name - continuation?
-                                _length=-1;
-                                _state=STATE_HEADER_VALUE;
-                                break;
-                            }
+					case STATE_HEADER:
+						switch(ch)
+						{
+							case HttpTokens.COLON:
+							case HttpTokens.SPACE:
+							case HttpTokens.TAB:
+							{
+								// header value without name - continuation?
+								_length=-1;
+								_state=STATE_HEADER_VALUE;
+								break;
+							}
 
-                            default:
-                            {
-                                // handler last header if any
-                                if (_cached!=null || _tok0.length() > 0 || _tok1.length() > 0 || _multiLineValue != null)
-                                {
-                                    Buffer header=_cached!=null?_cached:HttpHeaders.CACHE.lookup(_tok0);
-                                    _cached=null;
-                                    Buffer value=_multiLineValue == null ? _tok1 : new ByteArrayBuffer(_multiLineValue);
+							default:
+							{
+								// handler last header if any
+								if (_cached!=null || _tok0.length() > 0 || _tok1.length() > 0 || _multiLineValue != null)
+								{
+									Buffer header=_cached!=null?_cached:HttpHeaders.CACHE.lookup(_tok0);
+									_cached=null;
+									Buffer value=_multiLineValue == null ? _tok1 : new ByteArrayBuffer(_multiLineValue);
 
-                                    int ho=HttpHeaders.CACHE.getOrdinal(header);
-                                    if (ho >= 0)
-                                    {
-                                        int vo;
+									int ho=HttpHeaders.CACHE.getOrdinal(header);
+									if (ho >= 0)
+									{
+										int vo;
 
-                                        switch (ho)
-                                        {
-                                            case HttpHeaders.CONTENT_LENGTH_ORDINAL:
-                                                if (_contentLength != HttpTokens.CHUNKED_CONTENT )
-                                                {
-                                                    try
-                                                    {
-                                                        _contentLength=BufferUtil.toLong(value);
-                                                    }
-                                                    catch(NumberFormatException e)
-                                                    {
-                                                        LOG.trace("",e);
-                                                        throw new HttpException(HttpStatus.BAD_REQUEST_400);
-                                                    }
-                                                    if (_contentLength <= 0)
-                                                        _contentLength=HttpTokens.NO_CONTENT;
-                                                }
-                                                break;
+										switch (ho)
+										{
+											case HttpHeaders.CONTENT_LENGTH_ORDINAL:
+												if (_contentLength != HttpTokens.CHUNKED_CONTENT )
+												{
+													try
+													{
+														_contentLength=BufferUtil.toLong(value);
+													}
+													catch(NumberFormatException e)
+													{
+														LOG.trace("",e);
+														throw new HttpException(HttpStatus.BAD_REQUEST_400);
+													}
+													if (_contentLength <= 0)
+														_contentLength=HttpTokens.NO_CONTENT;
+												}
+												break;
 
-                                            case HttpHeaders.TRANSFER_ENCODING_ORDINAL:
-                                                value=HttpHeaderValues.CACHE.lookup(value);
-                                                vo=HttpHeaderValues.CACHE.getOrdinal(value);
-                                                if (HttpHeaderValues.CHUNKED_ORDINAL == vo)
-                                                    _contentLength=HttpTokens.CHUNKED_CONTENT;
-                                                else
-                                                {
-                                                    String c=value.toString(StringUtil.__ISO_8859_1);
-                                                    if (c.endsWith(HttpHeaderValues.CHUNKED))
-                                                        _contentLength=HttpTokens.CHUNKED_CONTENT;
+											case HttpHeaders.TRANSFER_ENCODING_ORDINAL:
+												value=HttpHeaderValues.CACHE.lookup(value);
+												vo=HttpHeaderValues.CACHE.getOrdinal(value);
+												if (HttpHeaderValues.CHUNKED_ORDINAL == vo)
+													_contentLength=HttpTokens.CHUNKED_CONTENT;
+												else
+												{
+													String c=value.toString(StringUtil.__ISO_8859_1);
+													if (c.endsWith(HttpHeaderValues.CHUNKED))
+														_contentLength=HttpTokens.CHUNKED_CONTENT;
 
-                                                    else if (c.indexOf(HttpHeaderValues.CHUNKED) >= 0)
-                                                        throw new HttpException(400,null);
-                                                }
-                                                break;
+													else if (c.indexOf(HttpHeaderValues.CHUNKED) >= 0)
+														throw new HttpException(400,null);
+												}
+												break;
 
-                                            case HttpHeaders.CONNECTION_ORDINAL:
-                                                switch(HttpHeaderValues.CACHE.getOrdinal(value))
-                                                {
-                                                    case HttpHeaderValues.CLOSE_ORDINAL:
-                                                        _persistent=false;
-                                                        break;
+											case HttpHeaders.CONNECTION_ORDINAL:
+												switch(HttpHeaderValues.CACHE.getOrdinal(value))
+												{
+													case HttpHeaderValues.CLOSE_ORDINAL:
+														_persistent=false;
+														break;
 
-                                                    case HttpHeaderValues.KEEP_ALIVE_ORDINAL:
-                                                        _persistent=true;
-                                                        break;
+													case HttpHeaderValues.KEEP_ALIVE_ORDINAL:
+														_persistent=true;
+														break;
 
-                                                    case -1: // No match, may be multi valued
-                                                    {
-                                                        for (String v : value.toString().split(","))
-                                                        {
-                                                            switch(HttpHeaderValues.CACHE.getOrdinal(v.trim()))
-                                                            {
-                                                                case HttpHeaderValues.CLOSE_ORDINAL:
-                                                                    _persistent=false;
-                                                                    break;
+													case -1: // No match, may be multi valued
+													{
+														for (String v : value.toString().split(","))
+														{
+															switch(HttpHeaderValues.CACHE.getOrdinal(v.trim()))
+															{
+																case HttpHeaderValues.CLOSE_ORDINAL:
+																	_persistent=false;
+																	break;
 
-                                                                case HttpHeaderValues.KEEP_ALIVE_ORDINAL:
-                                                                    _persistent=true;
-                                                                    break;
-                                                            }
-                                                        }
-                                                        break;
-                                                    }
-                                                }
-                                        }
-                                    }
+																case HttpHeaderValues.KEEP_ALIVE_ORDINAL:
+																	_persistent=true;
+																	break;
+															}
+														}
+														break;
+													}
+												}
+										}
+									}
 
-                                    _handler.parsedHeader(header, value);
-                                    _tok0.setPutIndex(_tok0.getIndex());
-                                    _tok1.setPutIndex(_tok1.getIndex());
-                                    _multiLineValue=null;
-                                }
-                                _buffer.setMarkIndex(-1);
+									_handler.parsedHeader(header, value);
+									_tok0.setPutIndex(_tok0.getIndex());
+									_tok1.setPutIndex(_tok1.getIndex());
+									_multiLineValue=null;
+								}
+								_buffer.setMarkIndex(-1);
 
-                                // now handle ch
-                                if (ch == HttpTokens.CARRIAGE_RETURN || ch == HttpTokens.LINE_FEED)
-                                {
-                                    // is it a response that cannot have a body?
-                                    if (_responseStatus > 0  && // response  
-                                       (_responseStatus == 304  || // not-modified response
-                                        _responseStatus == 204 || // no-content response
-                                        _responseStatus < 200)) // 1xx response
-                                        _contentLength=HttpTokens.NO_CONTENT; // ignore any other headers set
-                                    // else if we don't know framing
-                                    else if (_contentLength == HttpTokens.UNKNOWN_CONTENT)
-                                    {
-                                        if (_responseStatus == 0  // request
-                                                || _responseStatus == 304 // not-modified response
-                                                || _responseStatus == 204 // no-content response
-                                                || _responseStatus < 200) // 1xx response
-                                            _contentLength=HttpTokens.NO_CONTENT;
-                                        else
-                                            _contentLength=HttpTokens.EOF_CONTENT;
-                                    }
+								// now handle ch
+								if (ch == HttpTokens.CARRIAGE_RETURN || ch == HttpTokens.LINE_FEED)
+								{
+									// is it a response that cannot have a body?
+									if (_responseStatus > 0  && // response  
+									   (_responseStatus == 304  || // not-modified response
+										_responseStatus == 204 || // no-content response
+										_responseStatus < 200)) // 1xx response
+										_contentLength=HttpTokens.NO_CONTENT; // ignore any other headers set
+									// else if we don't know framing
+									else if (_contentLength == HttpTokens.UNKNOWN_CONTENT)
+									{
+										if (_responseStatus == 0  // request
+												|| _responseStatus == 304 // not-modified response
+												|| _responseStatus == 204 // no-content response
+												|| _responseStatus < 200) // 1xx response
+											_contentLength=HttpTokens.NO_CONTENT;
+										else
+											_contentLength=HttpTokens.EOF_CONTENT;
+									}
 
-                                    _contentPosition=0;
-                                    _eol=ch;
-                                    if (_eol==HttpTokens.CARRIAGE_RETURN && _buffer.hasContent() && _buffer.peek()==HttpTokens.LINE_FEED)
-                                        _eol=_buffer.get();
+									_contentPosition=0;
+									_eol=ch;
+									if (_eol==HttpTokens.CARRIAGE_RETURN && _buffer.hasContent() && _buffer.peek()==HttpTokens.LINE_FEED)
+										_eol=_buffer.get();
 
-                                    // We convert _contentLength to an int for this switch statement because
-                                    // we don't care about the amount of data available just whether there is some.
-                                    switch (_contentLength > Integer.MAX_VALUE ? Integer.MAX_VALUE : (int) _contentLength)
-                                    {
-                                        case HttpTokens.EOF_CONTENT:
-                                            _state=STATE_EOF_CONTENT;
-                                            _handler.headerComplete(); // May recurse here !
-                                            break;
+									// We convert _contentLength to an int for this switch statement because
+									// we don't care about the amount of data available just whether there is some.
+									switch (_contentLength > Integer.MAX_VALUE ? Integer.MAX_VALUE : (int) _contentLength)
+									{
+										case HttpTokens.EOF_CONTENT:
+											_state=STATE_EOF_CONTENT;
+											_handler.headerComplete(); // May recurse here !
+											break;
 
-                                        case HttpTokens.CHUNKED_CONTENT:
-                                            _state=STATE_CHUNKED_CONTENT;
-                                            _handler.headerComplete(); // May recurse here !
-                                            break;
+										case HttpTokens.CHUNKED_CONTENT:
+											_state=STATE_CHUNKED_CONTENT;
+											_handler.headerComplete(); // May recurse here !
+											break;
 
-                                        case HttpTokens.NO_CONTENT:
-                                            _handler.headerComplete();
-                                            _state=_persistent||(_responseStatus>=100&&_responseStatus<200)?STATE_END:STATE_SEEKING_EOF;
-                                            _handler.messageComplete(_contentPosition);
-                                            return 1;
+										case HttpTokens.NO_CONTENT:
+											_handler.headerComplete();
+											_state=_persistent||(_responseStatus>=100&&_responseStatus<200)?STATE_END:STATE_SEEKING_EOF;
+											_handler.messageComplete(_contentPosition);
+											return 1;
 
-                                        default:
-                                            _state=STATE_CONTENT;
-                                            _handler.headerComplete(); // May recurse here !
-                                            break;
-                                    }
-                                    return 1;
-                                }
-                                else
-                                {
-                                    // New header
-                                    _length=1;
-                                    _buffer.mark();
-                                    _state=STATE_HEADER_NAME;
+										default:
+											_state=STATE_CONTENT;
+											_handler.headerComplete(); // May recurse here !
+											break;
+									}
+									return 1;
+								}
+								else
+								{
+									// New header
+									_length=1;
+									_buffer.mark();
+									_state=STATE_HEADER_NAME;
 
-                                    // try cached name!
-                                    if (array!=null)
-                                    {
-                                        _cached=HttpHeaders.CACHE.getBest(array, _buffer.markIndex(), length+1);
+									// try cached name!
+									if (array!=null)
+									{
+										_cached=HttpHeaders.CACHE.getBest(array, _buffer.markIndex(), length+1);
 
-                                        if (_cached!=null)
-                                        {
-                                            _length=_cached.length();
-                                            _buffer.setGetIndex(_buffer.markIndex()+_length);
-                                            length=_buffer.length();
-                                        }
-                                    }
-                                }
-                            }
-                        }
+										if (_cached!=null)
+										{
+											_length=_cached.length();
+											_buffer.setGetIndex(_buffer.markIndex()+_length);
+											length=_buffer.length();
+										}
+									}
+								}
+							}
+						}
 
-                        break;
+						break;
 
-                    case STATE_HEADER_NAME:
-                        switch(ch)
-                        {
-                            case HttpTokens.CARRIAGE_RETURN:
-                            case HttpTokens.LINE_FEED:
-                                if (_length > 0)
-                                    _tok0.update(_buffer.markIndex(), _buffer.markIndex() + _length);
-                                _eol=ch;
-                                _state=STATE_HEADER;
-                                break;
-                            case HttpTokens.COLON:
-                                if (_length > 0 && _cached==null)
-                                    _tok0.update(_buffer.markIndex(), _buffer.markIndex() + _length);
-                                _length=-1;
-                                _state=STATE_HEADER_VALUE;
-                                break;
-                            case HttpTokens.SPACE:
-                            case HttpTokens.TAB:
-                                break;
-                            default:
-                            {
-                                _cached=null;
-                                if (_length == -1)
-                                    _buffer.mark();
-                                _length=_buffer.getIndex() - _buffer.markIndex();
-                                _state=STATE_HEADER_IN_NAME;
-                            }
-                        }
+					case STATE_HEADER_NAME:
+						switch(ch)
+						{
+							case HttpTokens.CARRIAGE_RETURN:
+							case HttpTokens.LINE_FEED:
+								if (_length > 0)
+									_tok0.update(_buffer.markIndex(), _buffer.markIndex() + _length);
+								_eol=ch;
+								_state=STATE_HEADER;
+								break;
+							case HttpTokens.COLON:
+								if (_length > 0 && _cached==null)
+									_tok0.update(_buffer.markIndex(), _buffer.markIndex() + _length);
+								_length=-1;
+								_state=STATE_HEADER_VALUE;
+								break;
+							case HttpTokens.SPACE:
+							case HttpTokens.TAB:
+								break;
+							default:
+							{
+								_cached=null;
+								if (_length == -1)
+									_buffer.mark();
+								_length=_buffer.getIndex() - _buffer.markIndex();
+								_state=STATE_HEADER_IN_NAME;
+							}
+						}
 
-                        break;
+						break;
 
-                    case STATE_HEADER_IN_NAME:
-                        switch(ch)
-                        {
-                            case HttpTokens.CARRIAGE_RETURN:
-                            case HttpTokens.LINE_FEED:
-                                if (_length > 0)
-                                    _tok0.update(_buffer.markIndex(), _buffer.markIndex() + _length);
-                                _eol=ch;
-                                _state=STATE_HEADER;
-                                break;
-                            case HttpTokens.COLON:
-                                if (_length > 0 && _cached==null)
-                                    _tok0.update(_buffer.markIndex(), _buffer.markIndex() + _length);
-                                _length=-1;
-                                _state=STATE_HEADER_VALUE;
-                                break;
-                            case HttpTokens.SPACE:
-                            case HttpTokens.TAB:
-                                _state=STATE_HEADER_NAME;
-                                break;
-                            default:
-                            {
-                                _cached=null;
-                                _length++;
-                            }
-                        }
-                        break;
+					case STATE_HEADER_IN_NAME:
+						switch(ch)
+						{
+							case HttpTokens.CARRIAGE_RETURN:
+							case HttpTokens.LINE_FEED:
+								if (_length > 0)
+									_tok0.update(_buffer.markIndex(), _buffer.markIndex() + _length);
+								_eol=ch;
+								_state=STATE_HEADER;
+								break;
+							case HttpTokens.COLON:
+								if (_length > 0 && _cached==null)
+									_tok0.update(_buffer.markIndex(), _buffer.markIndex() + _length);
+								_length=-1;
+								_state=STATE_HEADER_VALUE;
+								break;
+							case HttpTokens.SPACE:
+							case HttpTokens.TAB:
+								_state=STATE_HEADER_NAME;
+								break;
+							default:
+							{
+								_cached=null;
+								_length++;
+							}
+						}
+						break;
 
-                    case STATE_HEADER_VALUE:
-                        switch(ch)
-                        {
-                            case HttpTokens.CARRIAGE_RETURN:
-                            case HttpTokens.LINE_FEED:
-                                if (_length > 0)
-                                {
-                                    if (_tok1.length() == 0)
-                                        _tok1.update(_buffer.markIndex(), _buffer.markIndex() + _length);
-                                    else
-                                    {
-                                        // Continuation line!
-                                        if (_multiLineValue == null) _multiLineValue=_tok1.toString(StringUtil.__ISO_8859_1);
-                                        _tok1.update(_buffer.markIndex(), _buffer.markIndex() + _length);
-                                        _multiLineValue += " " + _tok1.toString(StringUtil.__ISO_8859_1);
-                                    }
-                                }
-                                _eol=ch;
-                                _state=STATE_HEADER;
-                                break;
-                            case HttpTokens.SPACE:
-                            case HttpTokens.TAB:
-                                break;
-                            default:
-                            {
-                                if (_length == -1)
-                                    _buffer.mark();
-                                _length=_buffer.getIndex() - _buffer.markIndex();
-                                _state=STATE_HEADER_IN_VALUE;
-                            }
-                        }
-                        break;
+					case STATE_HEADER_VALUE:
+						switch(ch)
+						{
+							case HttpTokens.CARRIAGE_RETURN:
+							case HttpTokens.LINE_FEED:
+								if (_length > 0)
+								{
+									if (_tok1.length() == 0)
+										_tok1.update(_buffer.markIndex(), _buffer.markIndex() + _length);
+									else
+									{
+										// Continuation line!
+										if (_multiLineValue == null) _multiLineValue=_tok1.toString(StringUtil.__ISO_8859_1);
+										_tok1.update(_buffer.markIndex(), _buffer.markIndex() + _length);
+										_multiLineValue += " " + _tok1.toString(StringUtil.__ISO_8859_1);
+									}
+								}
+								_eol=ch;
+								_state=STATE_HEADER;
+								break;
+							case HttpTokens.SPACE:
+							case HttpTokens.TAB:
+								break;
+							default:
+							{
+								if (_length == -1)
+									_buffer.mark();
+								_length=_buffer.getIndex() - _buffer.markIndex();
+								_state=STATE_HEADER_IN_VALUE;
+							}
+						}
+						break;
 
-                    case STATE_HEADER_IN_VALUE:
-                        switch(ch)
-                        {
-                            case HttpTokens.CARRIAGE_RETURN:
-                            case HttpTokens.LINE_FEED:
-                                if (_length > 0)
-                                {
-                                    if (_tok1.length() == 0)
-                                        _tok1.update(_buffer.markIndex(), _buffer.markIndex() + _length);
-                                    else
-                                    {
-                                        // Continuation line!
-                                        if (_multiLineValue == null) _multiLineValue=_tok1.toString(StringUtil.__ISO_8859_1);
-                                        _tok1.update(_buffer.markIndex(), _buffer.markIndex() + _length);
-                                        _multiLineValue += " " + _tok1.toString(StringUtil.__ISO_8859_1);
-                                    }
-                                }
-                                _eol=ch;
-                                _state=STATE_HEADER;
-                                break;
-                            case HttpTokens.SPACE:
-                            case HttpTokens.TAB:
-                                _state=STATE_HEADER_VALUE;
-                                break;
-                            default:
-                                _length++;
-                        }
-                        break;
-                }
-            } // end of HEADER states loop
+					case STATE_HEADER_IN_VALUE:
+						switch(ch)
+						{
+							case HttpTokens.CARRIAGE_RETURN:
+							case HttpTokens.LINE_FEED:
+								if (_length > 0)
+								{
+									if (_tok1.length() == 0)
+										_tok1.update(_buffer.markIndex(), _buffer.markIndex() + _length);
+									else
+									{
+										// Continuation line!
+										if (_multiLineValue == null) _multiLineValue=_tok1.toString(StringUtil.__ISO_8859_1);
+										_tok1.update(_buffer.markIndex(), _buffer.markIndex() + _length);
+										_multiLineValue += " " + _tok1.toString(StringUtil.__ISO_8859_1);
+									}
+								}
+								_eol=ch;
+								_state=STATE_HEADER;
+								break;
+							case HttpTokens.SPACE:
+							case HttpTokens.TAB:
+								_state=STATE_HEADER_VALUE;
+								break;
+							default:
+								_length++;
+						}
+						break;
+				}
+			} // end of HEADER states loop
 
-            // ==========================
+			// ==========================
 
-            // Handle HEAD response
-            if (_responseStatus>0 && _headResponse)
-            {
-                _state=_persistent||(_responseStatus>=100&&_responseStatus<200)?STATE_END:STATE_SEEKING_EOF;
-                _handler.messageComplete(_contentLength);
-            }
+			// Handle HEAD response
+			if (_responseStatus>0 && _headResponse)
+			{
+				_state=_persistent||(_responseStatus>=100&&_responseStatus<200)?STATE_END:STATE_SEEKING_EOF;
+				_handler.messageComplete(_contentLength);
+			}
 
 
-            // ==========================
+			// ==========================
 
-            // Handle _content
-            length=_buffer.length();
-            Buffer chunk;
-            last=_state;
-            while (_state > STATE_END && length > 0)
-            {
-                if (last!=_state)
-                {
-                    progress++;
-                    last=_state;
-                }
+			// Handle _content
+			length=_buffer.length();
+			Buffer chunk;
+			last=_state;
+			while (_state > STATE_END && length > 0)
+			{
+				if (last!=_state)
+				{
+					progress++;
+					last=_state;
+				}
 
-                if (_eol == HttpTokens.CARRIAGE_RETURN && _buffer.peek() == HttpTokens.LINE_FEED)
-                {
-                    _eol=_buffer.get();
-                    length=_buffer.length();
-                    continue;
-                }
-                _eol=0;
-                switch (_state)
-                {
-                    case STATE_EOF_CONTENT:
-                        chunk=_buffer.get(_buffer.length());
-                        _contentPosition += chunk.length();
-                        _contentView.update(chunk);
-                        _handler.content(chunk); // May recurse here
-                        // TODO adjust the _buffer to keep unconsumed content
-                        return 1;
+				if (_eol == HttpTokens.CARRIAGE_RETURN && _buffer.peek() == HttpTokens.LINE_FEED)
+				{
+					_eol=_buffer.get();
+					length=_buffer.length();
+					continue;
+				}
+				_eol=0;
+				switch (_state)
+				{
+					case STATE_EOF_CONTENT:
+						chunk=_buffer.get(_buffer.length());
+						_contentPosition += chunk.length();
+						_contentView.update(chunk);
+						_handler.content(chunk); // May recurse here
+						// TODO adjust the _buffer to keep unconsumed content
+						return 1;
 
-                    case STATE_CONTENT:
-                    {
-                        long remaining=_contentLength - _contentPosition;
-                        if (remaining == 0)
-                        {
-                            _state=_persistent?STATE_END:STATE_SEEKING_EOF;
-                            _handler.messageComplete(_contentPosition);
-                            return 1;
-                        }
+					case STATE_CONTENT:
+					{
+						long remaining=_contentLength - _contentPosition;
+						if (remaining == 0)
+						{
+							_state=_persistent?STATE_END:STATE_SEEKING_EOF;
+							_handler.messageComplete(_contentPosition);
+							return 1;
+						}
 
-                        if (length > remaining)
-                        {
-                            // We can cast reamining to an int as we know that it is smaller than
-                            // or equal to length which is already an int.
-                            length=(int)remaining;
-                        }
+						if (length > remaining)
+						{
+							// We can cast reamining to an int as we know that it is smaller than
+							// or equal to length which is already an int.
+							length=(int)remaining;
+						}
 
-                        chunk=_buffer.get(length);
-                        _contentPosition += chunk.length();
-                        _contentView.update(chunk);
-                        _handler.content(chunk); // May recurse here
+						chunk=_buffer.get(length);
+						_contentPosition += chunk.length();
+						_contentView.update(chunk);
+						_handler.content(chunk); // May recurse here
 
-                        if(_contentPosition == _contentLength)
-                        {
-                            _state=_persistent?STATE_END:STATE_SEEKING_EOF;
-                            _handler.messageComplete(_contentPosition);
-                        }
-                        // TODO adjust the _buffer to keep unconsumed content
-                        return 1;
-                    }
+						if(_contentPosition == _contentLength)
+						{
+							_state=_persistent?STATE_END:STATE_SEEKING_EOF;
+							_handler.messageComplete(_contentPosition);
+						}
+						// TODO adjust the _buffer to keep unconsumed content
+						return 1;
+					}
 
-                    case STATE_CHUNKED_CONTENT:
-                    {
-                        ch=_buffer.peek();
-                        if (ch == HttpTokens.CARRIAGE_RETURN || ch == HttpTokens.LINE_FEED)
-                            _eol=_buffer.get();
-                        else if (ch <= HttpTokens.SPACE)
-                            _buffer.get();
-                        else
-                        {
-                            _chunkLength=0;
-                            _chunkPosition=0;
-                            _state=STATE_CHUNK_SIZE;
-                        }
-                        break;
-                    }
+					case STATE_CHUNKED_CONTENT:
+					{
+						ch=_buffer.peek();
+						if (ch == HttpTokens.CARRIAGE_RETURN || ch == HttpTokens.LINE_FEED)
+							_eol=_buffer.get();
+						else if (ch <= HttpTokens.SPACE)
+							_buffer.get();
+						else
+						{
+							_chunkLength=0;
+							_chunkPosition=0;
+							_state=STATE_CHUNK_SIZE;
+						}
+						break;
+					}
 
-                    case STATE_CHUNK_SIZE:
-                    {
-                        ch=_buffer.get();
-                        if (ch == HttpTokens.CARRIAGE_RETURN || ch == HttpTokens.LINE_FEED)
-                        {
-                            _eol=ch;
+					case STATE_CHUNK_SIZE:
+					{
+						ch=_buffer.get();
+						if (ch == HttpTokens.CARRIAGE_RETURN || ch == HttpTokens.LINE_FEED)
+						{
+							_eol=ch;
 
-                            if (_chunkLength == 0)
-                            {
-                                if (_eol==HttpTokens.CARRIAGE_RETURN && _buffer.hasContent() && _buffer.peek()==HttpTokens.LINE_FEED)
-                                    _eol=_buffer.get();
-                                _state=_persistent?STATE_END:STATE_SEEKING_EOF;
-                                _handler.messageComplete(_contentPosition);
-                                return 1;
-                            }
-                            else
-                                _state=STATE_CHUNK;
-                        }
-                        else if (ch <= HttpTokens.SPACE || ch == HttpTokens.SEMI_COLON)
-                            _state=STATE_CHUNK_PARAMS;
-                        else if (ch >= '0' && ch <= '9')
-                            _chunkLength=_chunkLength * 16 + (ch - '0');
-                        else if (ch >= 'a' && ch <= 'f')
-                            _chunkLength=_chunkLength * 16 + (10 + ch - 'a');
-                        else if (ch >= 'A' && ch <= 'F')
-                            _chunkLength=_chunkLength * 16 + (10 + ch - 'A');
-                        else
-                            throw new IOException("bad chunk char: " + ch);
-                        break;
-                    }
+							if (_chunkLength == 0)
+							{
+								if (_eol==HttpTokens.CARRIAGE_RETURN && _buffer.hasContent() && _buffer.peek()==HttpTokens.LINE_FEED)
+									_eol=_buffer.get();
+								_state=_persistent?STATE_END:STATE_SEEKING_EOF;
+								_handler.messageComplete(_contentPosition);
+								return 1;
+							}
+							else
+								_state=STATE_CHUNK;
+						}
+						else if (ch <= HttpTokens.SPACE || ch == HttpTokens.SEMI_COLON)
+							_state=STATE_CHUNK_PARAMS;
+						else if (ch >= '0' && ch <= '9')
+							_chunkLength=_chunkLength * 16 + (ch - '0');
+						else if (ch >= 'a' && ch <= 'f')
+							_chunkLength=_chunkLength * 16 + (10 + ch - 'a');
+						else if (ch >= 'A' && ch <= 'F')
+							_chunkLength=_chunkLength * 16 + (10 + ch - 'A');
+						else
+							throw new IOException("bad chunk char: " + ch);
+						break;
+					}
 
-                    case STATE_CHUNK_PARAMS:
-                    {
-                        ch=_buffer.get();
-                        if (ch == HttpTokens.CARRIAGE_RETURN || ch == HttpTokens.LINE_FEED)
-                        {
-                            _eol=ch;
-                            if (_chunkLength == 0)
-                            {
-                                if (_eol==HttpTokens.CARRIAGE_RETURN && _buffer.hasContent() && _buffer.peek()==HttpTokens.LINE_FEED)
-                                    _eol=_buffer.get();
-                                _state=_persistent?STATE_END:STATE_SEEKING_EOF;
-                                _handler.messageComplete(_contentPosition);
-                                return 1;
-                            }
-                            else
-                                _state=STATE_CHUNK;
-                        }
-                        break;
-                    }
+					case STATE_CHUNK_PARAMS:
+					{
+						ch=_buffer.get();
+						if (ch == HttpTokens.CARRIAGE_RETURN || ch == HttpTokens.LINE_FEED)
+						{
+							_eol=ch;
+							if (_chunkLength == 0)
+							{
+								if (_eol==HttpTokens.CARRIAGE_RETURN && _buffer.hasContent() && _buffer.peek()==HttpTokens.LINE_FEED)
+									_eol=_buffer.get();
+								_state=_persistent?STATE_END:STATE_SEEKING_EOF;
+								_handler.messageComplete(_contentPosition);
+								return 1;
+							}
+							else
+								_state=STATE_CHUNK;
+						}
+						break;
+					}
 
-                    case STATE_CHUNK:
-                    {
-                        int remaining=_chunkLength - _chunkPosition;
-                        if (remaining == 0)
-                        {
-                            _state=STATE_CHUNKED_CONTENT;
-                            break;
-                        }
-                        else if (length > remaining)
-                            length=remaining;
-                        chunk=_buffer.get(length);
-                        _contentPosition += chunk.length();
-                        _chunkPosition += chunk.length();
-                        _contentView.update(chunk);
-                        _handler.content(chunk); // May recurse here
-                        // TODO adjust the _buffer to keep unconsumed content
-                        return 1;
-                    }
+					case STATE_CHUNK:
+					{
+						int remaining=_chunkLength - _chunkPosition;
+						if (remaining == 0)
+						{
+							_state=STATE_CHUNKED_CONTENT;
+							break;
+						}
+						else if (length > remaining)
+							length=remaining;
+						chunk=_buffer.get(length);
+						_contentPosition += chunk.length();
+						_chunkPosition += chunk.length();
+						_contentView.update(chunk);
+						_handler.content(chunk); // May recurse here
+						// TODO adjust the _buffer to keep unconsumed content
+						return 1;
+					}
 
-                    case STATE_SEEKING_EOF:
-                    {                        
-                        // Close if there is more data than CRLF
-                        if (_buffer.length()>2)
-                        {
-                            _state=STATE_END;
-                            _endp.close();
-                        }
-                        else  
-                        {
-                            // or if the data is not white space
-                            while (_buffer.length()>0)
-                                if (!Character.isWhitespace(_buffer.get()))
-                                {
-                                    _state=STATE_END;
-                                    _endp.close();
-                                    _buffer.clear();
-                                }
-                        }
-                        
-                        _buffer.clear();
-                        break;
-                    }
-                }
+					case STATE_SEEKING_EOF:
+					{                        
+						// Close if there is more data than CRLF
+						if (_buffer.length()>2)
+						{
+							_state=STATE_END;
+							_endp.close();
+						}
+						else  
+						{
+							// or if the data is not white space
+							while (_buffer.length()>0)
+								if (!Character.isWhitespace(_buffer.get()))
+								{
+									_state=STATE_END;
+									_endp.close();
+									_buffer.clear();
+								}
+						}
+						
+						_buffer.clear();
+						break;
+					}
+				}
 
-                length=_buffer.length();
-            }
+				length=_buffer.length();
+			}
 
-            return progress;
-        }
-        catch(HttpException e)
-        {
-            _persistent=false;
-            _state=STATE_SEEKING_EOF;
-            throw e;
-        }
-    }
+			return progress;
+		}
+		catch(HttpException e)
+		{
+			_persistent=false;
+			_state=STATE_SEEKING_EOF;
+			throw e;
+		}
+	}
 
-    /* ------------------------------------------------------------------------------- */
-    /** fill the buffers from the endpoint
-     *
-     */
-    protected int fill() throws IOException
-    {
-        // Do we have a buffer?
-        if (_buffer==null)
-            _buffer=getHeaderBuffer();
+	/* ------------------------------------------------------------------------------- */
+	/** fill the buffers from the endpoint
+	 *
+	 */
+	protected int fill() throws IOException
+	{
+		// Do we have a buffer?
+		if (_buffer==null)
+			_buffer=getHeaderBuffer();
 
-        // Is there unconsumed content in body buffer
-        if (_state>STATE_END && _buffer==_header && _header!=null && !_header.hasContent() && _body!=null && _body.hasContent())
-        {
-            _buffer=_body;
-            return _buffer.length();
-        }
+		// Is there unconsumed content in body buffer
+		if (_state>STATE_END && _buffer==_header && _header!=null && !_header.hasContent() && _body!=null && _body.hasContent())
+		{
+			_buffer=_body;
+			return _buffer.length();
+		}
 
-        // Shall we switch to a body buffer?
-        if (_buffer==_header && _state>STATE_END && _header.length()==0 && (_forceContentBuffer || (_contentLength-_contentPosition)>_header.capacity()) && (_body!=null||_buffers!=null))
-        {
-            if (_body==null)
-                _body=_buffers.getBuffer();
-            _buffer=_body;
-        }
+		// Shall we switch to a body buffer?
+		if (_buffer==_header && _state>STATE_END && _header.length()==0 && (_forceContentBuffer || (_contentLength-_contentPosition)>_header.capacity()) && (_body!=null||_buffers!=null))
+		{
+			if (_body==null)
+				_body=_buffers.getBuffer();
+			_buffer=_body;
+		}
 
-        // Do we have somewhere to fill from?
-        if (_endp != null )
-        {
-            // Shall we compact the body?
-            if (_buffer==_body || _state>STATE_END)
-            {
-                _buffer.compact();
-            }
+		// Do we have somewhere to fill from?
+		if (_endp != null )
+		{
+			// Shall we compact the body?
+			if (_buffer==_body || _state>STATE_END)
+			{
+				_buffer.compact();
+			}
 
-            // Are we full?
-            if (_buffer.space() == 0)
-            {
-                LOG.warn("HttpParser Full for {} ",_endp);
-                _buffer.clear();
-                throw new HttpException(HttpStatus.REQUEST_ENTITY_TOO_LARGE_413, "Request Entity Too Large: "+(_buffer==_body?"body":"head"));
-            }
+			// Are we full?
+			if (_buffer.space() == 0)
+			{
+				LOG.warn("HttpParser Full for {} ",_endp);
+				_buffer.clear();
+				throw new HttpException(HttpStatus.REQUEST_ENTITY_TOO_LARGE_413, "Request Entity Too Large: "+(_buffer==_body?"body":"head"));
+			}
 
-            try
-            {
-                int filled = _endp.fill(_buffer);
-                return filled;
-            }
-            catch(IOException e)
-            {
-                LOG.debug("",e);
-                throw (e instanceof EofException) ? e:new EofException(e);
-            }
-        }
+			try
+			{
+				int filled = _endp.fill(_buffer);
+				return filled;
+			}
+			catch(IOException e)
+			{
+				LOG.debug("",e);
+				throw (e instanceof EofException) ? e:new EofException(e);
+			}
+		}
 
-        return -1;
-    }
+		return -1;
+	}
 
-    /* ------------------------------------------------------------------------------- */
-    public void reset()
-    {
-        // reset state
-        _contentView.setGetIndex(_contentView.putIndex());
-        _state=_persistent?STATE_START:(_endp.isInputShutdown()?STATE_END:STATE_SEEKING_EOF);
-        _contentLength=HttpTokens.UNKNOWN_CONTENT;
-        _contentPosition=0;
-        _length=0;
-        _responseStatus=0;
+	/* ------------------------------------------------------------------------------- */
+	public void reset()
+	{
+		// reset state
+		_contentView.setGetIndex(_contentView.putIndex());
+		_state=_persistent?STATE_START:(_endp.isInputShutdown()?STATE_END:STATE_SEEKING_EOF);
+		_contentLength=HttpTokens.UNKNOWN_CONTENT;
+		_contentPosition=0;
+		_length=0;
+		_responseStatus=0;
 
-        // Consume LF if CRLF
-        if (_eol == HttpTokens.CARRIAGE_RETURN && _buffer!=null && _buffer.hasContent() && _buffer.peek() == HttpTokens.LINE_FEED)
-            _eol=_buffer.get();
+		// Consume LF if CRLF
+		if (_eol == HttpTokens.CARRIAGE_RETURN && _buffer!=null && _buffer.hasContent() && _buffer.peek() == HttpTokens.LINE_FEED)
+			_eol=_buffer.get();
 
-        if (_body!=null && _body.hasContent())
-        {
-            // There is content in the body after the end of the request.
-            // This is probably a pipelined header of the next request, so we need to
-            // copy it to the header buffer.
-            if (_header==null)
-                getHeaderBuffer();
-            else
-            {
-                _header.setMarkIndex(-1);
-                _header.compact();
-            }
-            int take=_header.space();
-            if (take>_body.length())
-                take=_body.length();
-            _body.peek(_body.getIndex(),take);
-            _body.skip(_header.put(_body.peek(_body.getIndex(),take)));
-        }
+		if (_body!=null && _body.hasContent())
+		{
+			// There is content in the body after the end of the request.
+			// This is probably a pipelined header of the next request, so we need to
+			// copy it to the header buffer.
+			if (_header==null)
+				getHeaderBuffer();
+			else
+			{
+				_header.setMarkIndex(-1);
+				_header.compact();
+			}
+			int take=_header.space();
+			if (take>_body.length())
+				take=_body.length();
+			_body.peek(_body.getIndex(),take);
+			_body.skip(_header.put(_body.peek(_body.getIndex(),take)));
+		}
 
-        if (_header!=null)
-        {
-            _header.setMarkIndex(-1);
-            _header.compact();
-        }
-        if (_body!=null)
-            _body.setMarkIndex(-1);
+		if (_header!=null)
+		{
+			_header.setMarkIndex(-1);
+			_header.compact();
+		}
+		if (_body!=null)
+			_body.setMarkIndex(-1);
 
-        _buffer=_header;
-        returnBuffers();
-    }
+		_buffer=_header;
+		returnBuffers();
+	}
 
 
-    /* ------------------------------------------------------------------------------- */
-    public void returnBuffers()
-    {
-        if (_body!=null && !_body.hasContent() && _body.markIndex()==-1 && _buffers!=null)
-        {
-            if (_buffer==_body)
-                _buffer=_header;
-            if (_buffers!=null)
-                _buffers.returnBuffer(_body);
-            _body=null;
-        }
+	/* ------------------------------------------------------------------------------- */
+	public void returnBuffers()
+	{
+		if (_body!=null && !_body.hasContent() && _body.markIndex()==-1 && _buffers!=null)
+		{
+			if (_buffer==_body)
+				_buffer=_header;
+			if (_buffers!=null)
+				_buffers.returnBuffer(_body);
+			_body=null;
+		}
 
-        if (_header!=null && !_header.hasContent() && _header.markIndex()==-1 && _buffers!=null)
-        {
-            if (_buffer==_header)
-                _buffer=null;
-            _buffers.returnBuffer(_header);
-            _header=null;
-        }
-    }
+		if (_header!=null && !_header.hasContent() && _header.markIndex()==-1 && _buffers!=null)
+		{
+			if (_buffer==_header)
+				_buffer=null;
+			_buffers.returnBuffer(_header);
+			_header=null;
+		}
+	}
 
-    /* ------------------------------------------------------------------------------- */
-    public void setState(int state)
-    {
-        this._state=state;
-        _contentLength=HttpTokens.UNKNOWN_CONTENT;
-    }
+	/* ------------------------------------------------------------------------------- */
+	public void setState(int state)
+	{
+		this._state=state;
+		_contentLength=HttpTokens.UNKNOWN_CONTENT;
+	}
 
-    /* ------------------------------------------------------------------------------- */
-    public String toString(Buffer buf)
-    {
-        return "state=" + _state + " length=" + _length + " buf=" + buf.hashCode();
-    }
+	/* ------------------------------------------------------------------------------- */
+	public String toString(Buffer buf)
+	{
+		return "state=" + _state + " length=" + _length + " buf=" + buf.hashCode();
+	}
 
-    /* ------------------------------------------------------------------------------- */
-    @Override
-    public String toString()
-    {
-        return String.format("%s{s=%d,l=%d,c=%d}",
-                getClass().getSimpleName(),
-                _state,
-                _length,
-                _contentLength);
-    }
+	/* ------------------------------------------------------------------------------- */
+	@Override
+	public String toString()
+	{
+		return String.format("%s{s=%d,l=%d,c=%d}",
+				getClass().getSimpleName(),
+				_state,
+				_length,
+				_contentLength);
+	}
 
-    /* ------------------------------------------------------------ */
-    public Buffer getHeaderBuffer()
-    {
-        if (_header == null)
-        {
-            _header=_buffers.getHeader();
-            _tok0.update(_header);
-            _tok1.update(_header);
-        }
-        return _header;
-    }
+	/* ------------------------------------------------------------ */
+	public Buffer getHeaderBuffer()
+	{
+		if (_header == null)
+		{
+			_header=_buffers.getHeader();
+			_tok0.update(_header);
+			_tok1.update(_header);
+		}
+		return _header;
+	}
 
-    /* ------------------------------------------------------------ */
-    public Buffer getBodyBuffer()
-    {
-        return _body;
-    }
+	/* ------------------------------------------------------------ */
+	public Buffer getBodyBuffer()
+	{
+		return _body;
+	}
 
-    /* ------------------------------------------------------------ */
-    /**
-     * @param force True if a new buffer will be forced to be used for content and the header buffer will not be used.
-     */
-    public void setForceContentBuffer(boolean force)
-    {
-        _forceContentBuffer=force;
-    }
+	/* ------------------------------------------------------------ */
+	/**
+	 * @param force True if a new buffer will be forced to be used for content and the header buffer will not be used.
+	 */
+	public void setForceContentBuffer(boolean force)
+	{
+		_forceContentBuffer=force;
+	}
 
-    /* ------------------------------------------------------------ */
-    public Buffer blockForContent(long maxIdleTime) throws IOException
-    {
-        if (_contentView.length()>0)
-            return _contentView;
+	/* ------------------------------------------------------------ */
+	public Buffer blockForContent(long maxIdleTime) throws IOException
+	{
+		if (_contentView.length()>0)
+			return _contentView;
 
-        if (getState() <= STATE_END || isState(STATE_SEEKING_EOF))
-            return null;
-
-        try
-        {
-            parseNext();
+		if (getState() <= STATE_END || isState(STATE_SEEKING_EOF))
+			return null;
 
-            // parse until some progress is made (or IOException thrown for timeout)
-            while(_contentView.length() == 0 && !(isState(HttpParser.STATE_END)||isState(HttpParser.STATE_SEEKING_EOF)) && _endp!=null && _endp.isOpen())
-            {
-                if (!_endp.isBlocking())
-                {
-                    if (parseNext()>0)
-                        continue;
+		try
+		{
+			parseNext();
 
-                    if (!_endp.blockReadable(maxIdleTime))
-                    {
-                        _endp.close();
-                        throw new EofException("timeout");
-                    }
-                }
+			// parse until some progress is made (or IOException thrown for timeout)
+			while(_contentView.length() == 0 && !(isState(HttpParser.STATE_END)||isState(HttpParser.STATE_SEEKING_EOF)) && _endp!=null && _endp.isOpen())
+			{
+				if (!_endp.isBlocking())
+				{
+					if (parseNext()>0)
+						continue;
+
+					if (!_endp.blockReadable(maxIdleTime))
+					{
+						_endp.close();
+						throw new EofException("timeout");
+					}
+				}
 
-                parseNext();
-            }
-        }
-        catch(IOException e)
-        {
-            // TODO is this needed?
-            _endp.close();
-            throw e;
-        }
-
-        return _contentView.length()>0?_contentView:null;
-    }
+				parseNext();
+			}
+		}
+		catch(IOException e)
+		{
+			// TODO is this needed?
+			_endp.close();
+			throw e;
+		}
 
-    /* ------------------------------------------------------------ */
-    /* (non-Javadoc)
-     * @see java.io.InputStream#available()
-     */
-    public int available() throws IOException
-    {
-        if (_contentView!=null && _contentView.length()>0)
-            return _contentView.length();
+		return _contentView.length()>0?_contentView:null;
+	}
 
-        if (_endp.isBlocking())
-        {
-            if (_state>0 && _endp instanceof StreamEndPoint)
-                return ((StreamEndPoint)_endp).getInputStream().available()>0?1:0;
+	/* ------------------------------------------------------------ */
+	/* (non-Javadoc)
+	 * @see java.io.InputStream#available()
+	 */
+	public int available() throws IOException
+	{
+		if (_contentView!=null && _contentView.length()>0)
+			return _contentView.length();
 
-            return 0;
-        }
+		if (_endp.isBlocking())
+		{
+			return 0;
+		}
 
-        parseNext();
-        return _contentView==null?0:_contentView.length();
-    }
+		parseNext();
+		return _contentView==null?0:_contentView.length();
+	}
 
-    /* ------------------------------------------------------------ */
-    /* ------------------------------------------------------------ */
-    /* ------------------------------------------------------------ */
-    public static abstract class EventHandler
-    {
-        public abstract void content(Buffer ref) throws IOException;
+	/* ------------------------------------------------------------ */
+	/* ------------------------------------------------------------ */
+	/* ------------------------------------------------------------ */
+	public static abstract class EventHandler
+	{
+		public abstract void content(Buffer ref) throws IOException;
 
-        public void headerComplete() throws IOException
-        {
-        }
-
-        public void messageComplete(long contentLength) throws IOException
-        {
-        }
+		public void headerComplete() throws IOException
+		{
+		}
 
-        /**
-         * This is the method called by parser when a HTTP Header name and value is found
-         */
-        public void parsedHeader(Buffer name, Buffer value) throws IOException
-        {
-        }
+		public void messageComplete(long contentLength) throws IOException
+		{
+		}
+
+		/**
+		 * This is the method called by parser when a HTTP Header name and value is found
+		 */
+		public void parsedHeader(Buffer name, Buffer value) throws IOException
+		{
+		}
 
-        /**
-         * This is the method called by parser when the HTTP request line is parsed
-         */
-        public abstract void startRequest(Buffer method, Buffer url, Buffer version)
-                throws IOException;
+		/**
+		 * This is the method called by parser when the HTTP request line is parsed
+		 */
+		public abstract void startRequest(Buffer method, Buffer url, Buffer version)
+				throws IOException;
 
-        /**
-         * This is the method called by parser when the HTTP request line is parsed
-         */
-        public abstract void startResponse(Buffer version, int status, Buffer reason)
-                throws IOException;
+		/**
+		 * This is the method called by parser when the HTTP request line is parsed
+		 */
+		public abstract void startResponse(Buffer version, int status, Buffer reason)
+				throws IOException;
 
-        public void earlyEOF()
-        {}
-    }
+		public void earlyEOF()
+		{}
+	}