alluxio.proxy.s3

Class RateLimitInputStream

java.lang.Object

java.io.InputStream

alluxio.proxy.s3.RateLimitInputStream

All Implemented Interfaces:

Closeable, AutoCloseable

public class RateLimitInputStream
extends InputStream

This class is a wrapper for InputStream which limit rate when reading bytes.

Constructor Summary

Constructors

Constructor and Description
RateLimitInputStream(InputStream inputStream, com.google.common.util.concurrent.RateLimiter... rateLimiters) Constructs a new RateLimitInputStream.

Method Summary

Modifier and Type	Method and Description
void	close()
int	read()
int	read(byte[] b)
int	read(byte[] b, int off, int len)

Methods inherited from class java.io.InputStream

available, mark, markSupported, reset, skip

Methods inherited from class java.lang.Object

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

Constructor Detail

RateLimitInputStream

public RateLimitInputStream(InputStream inputStream,
                            com.google.common.util.concurrent.RateLimiter... rateLimiters)

Constructs a new RateLimitInputStream.

Parameters:

inputStream - Original stream to be limited

rateLimiters - RateLimiters to limit Maximal reading bytes per second

Method Detail

read

public int read()
         throws IOException

Specified by:

read in class InputStream

Throws:

IOException

read

public int read(byte[] b)
         throws IOException

Overrides:

read in class InputStream

Throws:

IOException

read

public int read(byte[] b,
                int off,
                int len)
         throws IOException

Overrides:

read in class InputStream

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Overrides:

close in class InputStream

Throws:

IOException