Package org.acplt.oncrpc

Class XdrTcpChannelEncodingStream

java.lang.Object
org.acplt.oncrpc.XdrEncodingStream
org.acplt.oncrpc.XdrTcpChannelEncodingStream
public class XdrTcpChannelEncodingStream extends XdrEncodingStream

  • Constructor Details

    • XdrTcpChannelEncodingStream

      public XdrTcpChannelEncodingStream(SocketChannel tcpChannel, int bufferSize)

  • Method Details

    • beginEncoding

      public void beginEncoding(InetAddress receiverAddress, int receiverPort) throws OncRpcException, IOException
      Description copied from class: XdrEncodingStream
      Begins encoding a new XDR record. This typically involves resetting this encoding XDR stream back into a known state.
      Overrides:
      beginEncoding in class XdrEncodingStream
      Parameters:
      receiverAddress - Indicates the receiver of the XDR data. This can be null for XDR streams connected permanently to a receiver (like in case of TCP/IP based XDR streams).
      receiverPort - Port number of the receiver.
      Throws:
      OncRpcException - if an ONC/RPC error occurs.
      IOException - if an I/O error occurs.

    • endEncoding

      public void endEncoding() throws OncRpcException, IOException
      Description copied from class: XdrEncodingStream
      Flushes this encoding XDR stream and forces any buffered output bytes to be written out. The general contract of endEncoding is that calling it is an indication that the current record is finished and any bytes previously encoded should immediately be written to their intended destination.

      The endEncoding method of XdrEncodingStream does nothing.

      Overrides:
      endEncoding in class XdrEncodingStream
      Throws:
      OncRpcException - if an ONC/RPC error occurs.
      IOException - if an I/O error occurs.

    • xdrEncodeInt

      public void xdrEncodeInt(int value) throws OncRpcException, IOException
      Description copied from class: XdrEncodingStream
      Encodes (aka "serializes") a "XDR int" value and writes it down a XDR stream. A XDR int is 32 bits wide -- the same width Java's "int" data type has. This method is one of the basic methods all other methods can rely on. Because it's so basic, derived classes have to implement it.
      Specified by:
      xdrEncodeInt in class XdrEncodingStream
      Parameters:
      value - The int value to be encoded.
      Throws:
      OncRpcException - if an ONC/RPC error occurs.
      IOException - if an I/O error occurs.

    • xdrEncodeOpaque

      public void xdrEncodeOpaque(byte[] value, int offset, int length) throws OncRpcException, IOException
      Description copied from class: XdrEncodingStream
      Encodes (aka "serializes") a XDR opaque value, which is represented by a vector of byte values, and starts at offset with a length of length. Only the opaque value is encoded, but no length indication is preceeding the opaque value, so the receiver has to know how long the opaque value will be. The encoded data is always padded to be a multiple of four. If the given length is not a multiple of four, zero bytes will be used for padding.

      Derived classes must ensure that the proper semantic is maintained.

      Specified by:
      xdrEncodeOpaque in class XdrEncodingStream
      Parameters:
      value - The opaque value to be encoded in the form of a series of bytes.
      offset - Start offset in the data.
      length - the number of bytes to encode.
      Throws:
      OncRpcException - if an ONC/RPC error occurs.
      IOException - if an I/O error occurs.