Package org.apache.tika.io

Class MappedBufferCleaner

  • public class MappedBufferCleaner
extends java.lang.Object
    Copied/pasted from the Apache Lucene/Solr project.

    • Field Summary

      Fields 
      Modifier and Type Field Description
      static java.lang.String UNMAP_NOT_SUPPORTED_REASON
      if UNMAP_SUPPORTED is false, this contains the reason why unmapping is not supported.
      static boolean UNMAP_SUPPORTED
      true, if this platform supports unmapping mmapped files.

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static void freeBuffer​(java.nio.ByteBuffer b)
      If a cleaner is available, this buffer will be cleaned.

      • Methods inherited from class java.lang.Object

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

    • Field Detail

      • UNMAP_SUPPORTED

        public static final boolean UNMAP_SUPPORTED
        true, if this platform supports unmapping mmapped files.

      • UNMAP_NOT_SUPPORTED_REASON

        public static final java.lang.String UNMAP_NOT_SUPPORTED_REASON
        if UNMAP_SUPPORTED is false, this contains the reason why unmapping is not supported.

    • Constructor Detail

      • MappedBufferCleaner

        public MappedBufferCleaner()

    • Method Detail

      • freeBuffer

        public static void freeBuffer​(java.nio.ByteBuffer b)
                       throws java.io.IOException
        If a cleaner is available, this buffer will be cleaned. Otherwise, this is a no-op.
        Parameters:
        b - buffer to clean; no-op if buffer is null
        Throws:
        java.io.IOException