Class IdentityInputFilter

    • Field Detail

      • ENCODING

        protected static final ByteChunk ENCODING
      • contentLength

        protected long contentLength
        Content length.
      • remaining

        protected long remaining
        Remaining bytes.
      • buffer

        protected InputBuffer buffer
        Next buffer in the pipeline.
      • tempRead

        protected ByteBuffer tempRead
        ByteBuffer used to read leftover bytes.
    • Constructor Detail

      • IdentityInputFilter

        public IdentityInputFilter​(int maxSwallowSize)
    • Method Detail

      • doRead

        public int doRead​(ApplicationBufferHandler handler)
                   throws IOException
        Description copied from interface: InputBuffer
        Read from the input stream into the ByteBuffer provided by the ApplicationBufferHandler. IMPORTANT: the current model assumes that the protocol will 'own' the ByteBuffer and return a pointer to it.
        Specified by:
        doRead in interface InputBuffer
        handler - ApplicationBufferHandler that provides the buffer to read data into.
        The number of bytes that have been added to the buffer or -1 for end of stream
        IOException - If an I/O error occurs reading from the input stream
      • setRequest

        public void setRequest​(Request request)
        Read the content length from the request.
        Specified by:
        setRequest in interface InputFilter
        request - The request to be associated with this filter
      • end

        public long end()
                 throws IOException
        Description copied from interface: InputFilter
        End the current request.
        Specified by:
        end in interface InputFilter
        0 is the expected return value. A positive value indicates that too many bytes were read. This method is allowed to use buffer.doRead to consume extra bytes. The result of this method can't be negative (if an error happens, an IOException should be thrown instead).
        IOException - If an error happens
      • available

        public int available()
        Amount of bytes still available in a buffer.
        Specified by:
        available in interface InputBuffer
        The number of bytes that can be read without blocking
      • setBuffer

        public void setBuffer​(InputBuffer buffer)
        Set the next buffer in the filter pipeline.
        Specified by:
        setBuffer in interface InputFilter
        buffer - The next buffer
      • recycle

        public void recycle()
        Make the filter ready to process the next request.
        Specified by:
        recycle in interface InputFilter
      • getEncodingName

        public ByteChunk getEncodingName()
        Return the name of the associated encoding; Here, the value is "identity".
        Specified by:
        getEncodingName in interface InputFilter
        The encoding name as a byte chunk to facilitate comparison with the value read from the HTTP headers which will also be a ByteChunk
      • isFinished

        public boolean isFinished()
        Description copied from interface: InputFilter
        Has the request body been read fully?
        Specified by:
        isFinished in interface InputFilter
        true if the request body has been fully read, otherwise false