@Override
public void close() throws IOException {
MMFUtil.unmap(indexMappedByteBuffer);
indexMappedByteBuffer = null;
super.close();
}
public void reMap() throws IOException {
ensureNotClosed();
MMFUtil.unmap(indexMappedByteBuffer);
this.indexChannel.truncate(INDEX_ITEM_LENGTH * toAppendIndex.get());
indexMappedByteBuffer = this.indexChannel.map(MapMode.READ_ONLY, 0, this.indexChannel.size());
}