Package org.apache.cassandra.hints

Class EncryptedHintsWriter

  • All Implemented Interfaces:
    java.lang.AutoCloseable
    public class EncryptedHintsWriter
extends java.lang.Object

    • Field Summary

      Fields 
      Modifier and Type Field Description
      protected java.nio.channels.FileChannel channel  
      protected java.util.zip.CRC32 globalCRC  

    • Constructor Summary

      Constructors 
      Modifier Constructor Description
      protected EncryptedHintsWriter​(File directory, org.apache.cassandra.hints.HintsDescriptor descriptor, File file, java.nio.channels.FileChannel channel, int fd, java.util.zip.CRC32 globalCRC)  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void close()  
      void fsync()  
      protected void writeBuffer​(java.nio.ByteBuffer input)
      Writes byte buffer into the file channel.

      • Methods inherited from class java.lang.Object

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

    • Field Detail

      • channel

        protected final java.nio.channels.FileChannel channel

      • globalCRC

        protected final java.util.zip.CRC32 globalCRC

    • Constructor Detail

      • EncryptedHintsWriter

        protected EncryptedHintsWriter​(File directory,
                               org.apache.cassandra.hints.HintsDescriptor descriptor,
                               File file,
                               java.nio.channels.FileChannel channel,
                               int fd,
                               java.util.zip.CRC32 globalCRC)

    • Method Detail

      • writeBuffer

        protected void writeBuffer​(java.nio.ByteBuffer input)
                    throws java.io.IOException
        Writes byte buffer into the file channel. Buffer should be flipped before calling this
        Throws:
        java.io.IOException

      • close

        public void close()
        Specified by:
        close in interface java.lang.AutoCloseable

      • fsync

        public void fsync()