Package org.apache.coyote.ajp

Class AjpProcessor.SocketInputBuffer

  • All Implemented Interfaces:
    InputBuffer
    Enclosing class:
    AjpProcessor
    protected class AjpProcessor.SocketInputBuffer
extends java.lang.Object
implements InputBuffer
    This class is an input buffer which will read its data from an input stream.

    • Constructor Summary

      Constructors 
      Modifier Constructor Description
      protected SocketInputBuffer()  

    • Method Summary

      All Methods Instance Methods Concrete Methods Deprecated Methods 
      Modifier and Type Method Description
      int available()
      Obtain an estimate of the number of bytes that can be read without blocking.
      int doRead​(ByteChunk chunk)
      Deprecated.
      Unused.
      int doRead​(ApplicationBufferHandler handler)
      Read from the input stream into the ByteBuffer provided by the ApplicationBufferHandler.

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • SocketInputBuffer

        protected SocketInputBuffer()

    • Method Detail

      • doRead

        @Deprecated
public int doRead​(ByteChunk chunk)
           throws java.io.IOException
        Deprecated.
        Unused. Will be removed in Tomcat 9. Use doRead(ApplicationBufferHandler)
        Description copied from interface: InputBuffer
        Read from the input stream into the given buffer. IMPORTANT: the current model assumes that the protocol will 'own' the buffer and return a pointer to it in ByteChunk (i.e. the param will have chunk.getBytes()==null before call, and the result after the call).
        Specified by:
        doRead in interface InputBuffer
        Parameters:
        chunk - The buffer to read data into.
        Returns:
        The number of bytes that have been added to the buffer or -1 for end of stream
        Throws:
        java.io.IOException - If an I/O error occurs reading from the input stream

      • doRead

        public int doRead​(ApplicationBufferHandler handler)
           throws java.io.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
        Parameters:
        handler - ApplicationBufferHandler that provides the buffer to read data into.
        Returns:
        The number of bytes that have been added to the buffer or -1 for end of stream
        Throws:
        java.io.IOException - If an I/O error occurs reading from the input stream

      • available

        public int available()
        Description copied from interface: InputBuffer
        Obtain an estimate of the number of bytes that can be read without blocking. Typically, this will be the number of available bytes known to be buffered.
        Specified by:
        available in interface InputBuffer
        Returns:
        The number of bytes that can be read without blocking