org.apache.cassandra.io.compress

Class CompressedThrottledReader

java.lang.Object

java.io.InputStream

org.apache.cassandra.io.util.AbstractDataInput

org.apache.cassandra.io.util.RandomAccessReader

org.apache.cassandra.io.compress.CompressedRandomAccessReader

org.apache.cassandra.io.compress.CompressedThrottledReader

All Implemented Interfaces:

java.io.Closeable, java.io.DataInput, java.lang.AutoCloseable, FileDataInput

public class CompressedThrottledReader
extends CompressedRandomAccessReader

Nested Class Summary

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

RandomAccessReader.BufferedRandomAccessFileMark

Field Summary

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

buffer, BUFFER_SIZE, bufferOffset, channel, DEFAULT_BUFFER_SIZE, markedPointer, owner

Constructor Summary

Constructors

Constructor and Description
CompressedThrottledReader(ChannelProxy channel, CompressionMetadata metadata, ICompressedFile file, com.google.common.util.concurrent.RateLimiter limiter)

Method Summary

Modifier and Type	Method and Description
static CompressedThrottledReader	open(ICompressedFile file, com.google.common.util.concurrent.RateLimiter limiter)
protected void	reBuffer() Read data from file starting from current currentOffset to populate buffer.

Methods inherited from class org.apache.cassandra.io.compress.CompressedRandomAccessReader

allocateBuffer, deallocate, getTotalBufferSize, length, open, open, toString

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

bytesPastMark, bytesPastMark, bytesRemaining, close, current, getChannel, getFilePointer, getPath, getPosition, getPositionLimit, isEOF, mark, open, open, open, open, read, read, read, readBytes, reset, reset, seek

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

readBoolean, readByte, readChar, readDouble, readFloat, readFully, readFully, readInt, readLine, readLong, readShort, readUnsignedByte, readUnsignedShort, readUTF, skipBytes

Methods inherited from class java.io.InputStream

available, mark, markSupported, skip

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.io.DataInput

readBoolean, readByte, readChar, readDouble, readFloat, readFully, readFully, readInt, readLine, readLong, readShort, readUnsignedByte, readUnsignedShort, readUTF, skipBytes

Constructor Detail

CompressedThrottledReader

public CompressedThrottledReader(ChannelProxy channel,
                                 CompressionMetadata metadata,
                                 ICompressedFile file,
                                 com.google.common.util.concurrent.RateLimiter limiter)

Method Detail

reBuffer

protected void reBuffer()

Description copied from class: RandomAccessReader

Read data from file starting from current currentOffset to populate buffer.

Overrides:

reBuffer in class CompressedRandomAccessReader

open

public static CompressedThrottledReader open(ICompressedFile file,
                                             com.google.common.util.concurrent.RateLimiter limiter)