Package org.apache.coyote.http11.filters

Class ChunkedOutputFilter

    • Field Summary

      Fields 
      Modifier and Type Field Description
      protected HttpOutputBuffer buffer
      Next buffer in the pipeline.
      protected java.nio.ByteBuffer chunkHeader
      Chunk header.
      protected java.nio.ByteBuffer crlfChunk  
      protected java.nio.ByteBuffer endChunk
      End chunk.
      protected java.nio.ByteBuffer lastChunk  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      int doWrite​(java.nio.ByteBuffer chunk)
      Write the given data to the response.
      void end()
      Finish writing the current response.
      void flush()
      Flushes any unwritten data to the client.
      long getBytesWritten()
      Bytes written to the underlying socket.
      void recycle()
      Make the filter ready to process the next request.
      void setBuffer​(HttpOutputBuffer buffer)
      Set the next buffer in the filter pipeline.
      void setResponse​(Response response)
      Some filters need additional parameters from the response.

      • Methods inherited from class java.lang.Object

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

    • Field Detail

      • chunkHeader

        protected final java.nio.ByteBuffer chunkHeader
        Chunk header.

      • lastChunk

        protected final java.nio.ByteBuffer lastChunk

      • crlfChunk

        protected final java.nio.ByteBuffer crlfChunk

      • endChunk

        protected final java.nio.ByteBuffer endChunk
        End chunk.

    • Constructor Detail

      • ChunkedOutputFilter

        public ChunkedOutputFilter()

    • Method Detail

      • doWrite

        public int doWrite​(java.nio.ByteBuffer chunk)
            throws java.io.IOException
        Description copied from interface: OutputBuffer
        Write the given data to the response. The caller owns the chunks.
        Specified by:
        doWrite in interface OutputBuffer
        Parameters:
        chunk - data to write
        Returns:
        The number of bytes written which may be less than available in the input chunk
        Throws:
        java.io.IOException - an underlying I/O error occurred

      • getBytesWritten

        public long getBytesWritten()
        Description copied from interface: OutputBuffer
        Bytes written to the underlying socket. This includes the effects of chunking, compression, etc.
        Specified by:
        getBytesWritten in interface OutputBuffer
        Returns:
        Bytes written for the current request

      • setResponse

        public void setResponse​(Response response)
        Description copied from interface: OutputFilter
        Some filters need additional parameters from the response. All the necessary reading can occur in that method, as this method is called after the response header processing is complete.
        Specified by:
        setResponse in interface OutputFilter
        Parameters:
        response - The response to associate with this OutputFilter

      • setBuffer

        public void setBuffer​(HttpOutputBuffer buffer)
        Description copied from interface: OutputFilter
        Set the next buffer in the filter pipeline.
        Specified by:
        setBuffer in interface OutputFilter
        Parameters:
        buffer - The next buffer instance

      • flush

        public void flush()
           throws java.io.IOException
        Description copied from interface: HttpOutputBuffer
        Flushes any unwritten data to the client.
        Specified by:
        flush in interface HttpOutputBuffer
        Throws:
        java.io.IOException - If an I/O error occurs while flushing

      • end

        public void end()
         throws java.io.IOException
        Description copied from interface: HttpOutputBuffer
        Finish writing the current response. It is acceptable to write extra bytes using OutputBuffer.doWrite(java.nio.ByteBuffer) during the execution of this method.
        Specified by:
        end in interface HttpOutputBuffer
        Throws:
        java.io.IOException - If an I/O error occurs while writing to the client

      • recycle

        public void recycle()
        Description copied from interface: OutputFilter
        Make the filter ready to process the next request.
        Specified by:
        recycle in interface OutputFilter