Class RollingFileAppender.CountingOutputStream

java.lang.Object

java.io.OutputStream

org.apache.log4j.rolling.RollingFileAppender.CountingOutputStream

All Implemented Interfaces:

Closeable, Flushable, AutoCloseable

Enclosing class:

RollingFileAppender

private static class RollingFileAppender.CountingOutputStream
extends OutputStream

Wrapper for OutputStream that will report all write operations back to this class for file length calculations.

Since:

1.3

Field Summary

Fields

Modifier and Type	Field	Description
private final OutputStream	os	Wrapped output stream.
private final RollingFileAppender	rfa	Rolling file appender to inform of stream writes.

Constructor Summary

Constructors

Constructor	Description
CountingOutputStream(OutputStream os, RollingFileAppender rfa)	Constructor.

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 Object

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

Field Details

os

private final OutputStream os

Wrapped output stream.

rfa

private final RollingFileAppender rfa

Rolling file appender to inform of stream writes.

Constructor Details

CountingOutputStream

public CountingOutputStream(OutputStream os,
 RollingFileAppender rfa)

Constructor.

Parameters:

os - output stream to wrap.

rfa - rolling file appender to inform.

Method Details

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Overrides:

close in class OutputStream

Throws:

IOException

flush

public void flush()
           throws IOException

Specified by:

flush in interface Flushable

Overrides:

flush in class OutputStream

Throws:

IOException

write

public void write(byte[] b)
           throws IOException

Overrides:

write in class OutputStream

Throws:

IOException

write

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

Overrides:

write in class OutputStream

Throws:

IOException

write

public void write(int b)
           throws IOException

Specified by:

write in class OutputStream

Throws:

IOException