org.apache.cassandra.io.compress

Class CompressedThrottledReader

java.lang.Object

java.io.RandomAccessFile

org.apache.cassandra.io.util.RandomAccessReader

org.apache.cassandra.io.compress.CompressedRandomAccessReader

org.apache.cassandra.io.compress.CompressedThrottledReader

All Implemented Interfaces:

Closeable, DataInput, DataOutput, AutoCloseable, org.apache.cassandra.io.util.FileDataInput

public class CompressedThrottledReader
extends org.apache.cassandra.io.compress.CompressedRandomAccessReader

TODO: remove once guava removed from cdap-api Copied from Cassandra to avoid guava conflicts from method signature change to RateLimiter.acquire(int x).

Nested Class Summary

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

org.apache.cassandra.io.util.RandomAccessReader.BufferedRandomAccessFileMark

Field Summary

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

buffer, bufferOffset, CACHE_FLUSH_INTERVAL_IN_BYTES, channel, current, DEFAULT_BUFFER_SIZE, markedPointer, owner, validBufferBytes

Constructor Summary

Constructors

Constructor and Description
CompressedThrottledReader(String file, org.apache.cassandra.io.compress.CompressionMetadata metadata, com.google.common.util.concurrent.RateLimiter limiter)

Method Summary

Methods

Modifier and Type	Method and Description
static CompressedThrottledReader	open(String file, org.apache.cassandra.io.compress.CompressionMetadata metadata, com.google.common.util.concurrent.RateLimiter limiter)
protected void	reBuffer()

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

getTotalBufferSize, length, open, open, toString

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

bufferCursor, bytesPastMark, bytesPastMark, bytesRemaining, close, deallocate, getFilePointer, getPath, getPosition, isEOF, mark, open, open, read, read, read, readBytes, reset, reset, resetBuffer, seek, write, write, write

Methods inherited from class java.io.RandomAccessFile

getChannel, getFD, readBoolean, readByte, readChar, readDouble, readFloat, readFully, readFully, readInt, readLine, readLong, readShort, readUnsignedByte, readUnsignedShort, readUTF, setLength, skipBytes, writeBoolean, writeByte, writeBytes, writeChar, writeChars, writeDouble, writeFloat, writeInt, writeLong, writeShort, writeUTF

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(String file,
                         org.apache.cassandra.io.compress.CompressionMetadata metadata,
                         com.google.common.util.concurrent.RateLimiter limiter)
                          throws FileNotFoundException

Throws:

FileNotFoundException

Method Detail

reBuffer

protected void reBuffer()

Overrides:

reBuffer in class org.apache.cassandra.io.compress.CompressedRandomAccessReader

open

public static CompressedThrottledReader open(String file,
                             org.apache.cassandra.io.compress.CompressionMetadata metadata,
                             com.google.common.util.concurrent.RateLimiter limiter)