org.apache.cassandra.io.util

Class BufferedPoolingSegmentedFile

java.lang.Object

org.apache.cassandra.utils.concurrent.SharedCloseableImpl

org.apache.cassandra.io.util.SegmentedFile

org.apache.cassandra.io.util.PoolingSegmentedFile

org.apache.cassandra.io.util.BufferedPoolingSegmentedFile

All Implemented Interfaces:

java.lang.AutoCloseable, SharedCloseable

public class BufferedPoolingSegmentedFile
extends PoolingSegmentedFile

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	BufferedPoolingSegmentedFile.Builder

Nested classes/interfaces inherited from class org.apache.cassandra.io.util.PoolingSegmentedFile

PoolingSegmentedFile.Cleanup

Field Summary

Fields inherited from class org.apache.cassandra.io.util.SegmentedFile

channel, length, onDiskLength

Constructor Summary

Constructors

Constructor and Description
BufferedPoolingSegmentedFile(ChannelProxy channel, long length)

Method Summary

Modifier and Type	Method and Description
BufferedPoolingSegmentedFile	sharedCopy()

Methods inherited from class org.apache.cassandra.io.util.PoolingSegmentedFile

createPooledReader, getSegment, recycle

Methods inherited from class org.apache.cassandra.io.util.SegmentedFile

createReader, createThrottledReader, dropPageCache, getBuilder, getCompressedBuilder, iterator, path, toString

Methods inherited from class org.apache.cassandra.utils.concurrent.SharedCloseableImpl

close, close, isCleanedUp

Methods inherited from class java.lang.Object

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

Constructor Detail

BufferedPoolingSegmentedFile

public BufferedPoolingSegmentedFile(ChannelProxy channel,
                                    long length)

Method Detail

sharedCopy

public BufferedPoolingSegmentedFile sharedCopy()

Specified by:

sharedCopy in interface SharedCloseable

Specified by:

sharedCopy in class SegmentedFile

Returns:

a new instance of the object representing the same state and backed by the same underlying resources. Coordinates with the original (and other instances) when the underlying resource should be closed. Throws an exception if the shared resource has already been closed.