Package fr.ens.biologie.genomique.eoulsan.io

Class ProgressCounterOutputStream

java.lang.Object

java.io.OutputStream

fr.ens.biologie.genomique.eoulsan.io.ProgressCounterOutputStream

All Implemented Interfaces:

Closeable, Flushable, AutoCloseable

public final class ProgressCounterOutputStream
extends OutputStream

This class implements an OutputStream that inform Hadoop of the progress of task using counters.

Since:

1.0

Author:

Laurent Jourdren

Constructor Summary

Constructors

Constructor	Description
ProgressCounterOutputStream(OutputStream os, org.apache.hadoop.mapreduce.Counter counter)

Method Summary

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

Methods inherited from class java.io.OutputStream

nullOutputStream

Methods inherited from class java.lang.Object

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

Constructor Detail

ProgressCounterOutputStream

public ProgressCounterOutputStream(OutputStream os,
                                   org.apache.hadoop.mapreduce.Counter counter)

Method Detail

write

public final void write(byte[] b,
                        int off,
                        int len)
                 throws IOException

Overrides:

write in class OutputStream

Throws:

IOException

write

public final void write(byte[] b)
                 throws IOException

Overrides:

write in class OutputStream

Throws:

IOException

write

public final void write(int b)
                 throws IOException

Specified by:

write in class OutputStream

Throws:

IOException

flush

public void flush()
           throws IOException

Specified by:

flush in interface Flushable

Overrides:

flush in class OutputStream

Throws:

IOException

close

public final void close()
                 throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Overrides:

close in class OutputStream

Throws:

IOException