Package org.mariadb.jdbc.client.socket

Interface Reader

public interface Reader
Packet Reader

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    close()
    Close stream
    MutableByte
    getSequence()
    Get current sequence object
    org.mariadb.jdbc.client.ReadableByteBuf
    readableBufFromArray(byte[] buf)
    Get a readable byte array from byte array.
    byte[]
    readPacket(boolean traceEnable)
    Get next MySQL packet.
    org.mariadb.jdbc.client.ReadableByteBuf
    readReusablePacket()
    Get next MySQL packet.
    org.mariadb.jdbc.client.ReadableByteBuf
    readReusablePacket(boolean traceEnable)
    Get next MySQL packet.
    void
    setServerThreadId(Long serverThreadId, HostAddress hostAddress)
    Set server thread id.
    void
    skipPacket()
    Skip next MySQL packet.

  • Method Details

    • readReusablePacket

      org.mariadb.jdbc.client.ReadableByteBuf readReusablePacket(boolean traceEnable) throws IOException
      Get next MySQL packet. Packet is expected to have size < 16M and will use if possible an internal cached buffer. This packet bytes are expect to be read immediately
      Parameters:
      traceEnable - must trace pacjet
      Returns:
      Readable byte array packet.
      Throws:
      IOException - if socket exception occur.

    • readReusablePacket

      org.mariadb.jdbc.client.ReadableByteBuf readReusablePacket() throws IOException
      Get next MySQL packet. Packet is expected to have size < 16M and will use if possible an internal cached buffer. This packet bytes are expect to be read immediately
      Returns:
      Readable byte array packet.
      Throws:
      IOException - if socket exception occur.

    • readPacket

      byte[] readPacket(boolean traceEnable) throws IOException
      Get next MySQL packet. If packet is more than 16M, read as many packet needed to finish reading MySQL packet. (first that has not length = 16Mb)
      Parameters:
      traceEnable - must trace packet.
      Returns:
      array packet.
      Throws:
      IOException - if socket exception occur.

    • readableBufFromArray

      org.mariadb.jdbc.client.ReadableByteBuf readableBufFromArray(byte[] buf)
      Get a readable byte array from byte array. This packet is expected to be read immediately, since no lock is set on this packet.
      Parameters:
      buf - byte array to be parsed
      Returns:
      array packet.

    • skipPacket

      void skipPacket() throws IOException
      Skip next MySQL packet. Packet is expected to have size < 16M
      Throws:
      IOException - if socket exception occur.

    • getSequence

      MutableByte getSequence()
      Get current sequence object
      Returns:
      current sequence

    • close

      void close() throws IOException
      Close stream
      Throws:
      IOException - if any error occurs

    • setServerThreadId

      void setServerThreadId(Long serverThreadId, HostAddress hostAddress)
      Set server thread id.
      Parameters:
      serverThreadId - current server thread id.
      hostAddress - host information