org.mortbay.util

Class RolloverFileOutputStream

java.lang.Object

java.io.OutputStream

java.io.FilterOutputStream

org.mortbay.util.RolloverFileOutputStream

All Implemented Interfaces:

java.io.Closeable, java.io.Flushable, java.lang.AutoCloseable

public class RolloverFileOutputStream
extends java.io.FilterOutputStream

A File OutputStream that rolls overs. If the passed filename contains the string "yyyy_mm_dd" on daily intervals.

Version:

$Id: RolloverFileOutputStream.java,v 1.14 2005/08/13 00:01:28 gregwilkins Exp $

Author:

Greg Wilkins (gregw)

Field Summary

Fields inherited from class java.io.FilterOutputStream

out

Constructor Summary

Constructors

Constructor and Description
RolloverFileOutputStream(java.lang.String filename)
RolloverFileOutputStream(java.lang.String filename, boolean append)
RolloverFileOutputStream(java.lang.String filename, boolean append, int retainDays)

Method Summary

Methods

Modifier and Type	Method and Description
void	close()
java.lang.String	getDatedFilename()
java.lang.String	getFilename()
int	getRetainDays()
void	write(byte[] buf)
void	write(byte[] buf, int off, int len)

Methods inherited from class java.io.FilterOutputStream

flush, write

Methods inherited from class java.lang.Object

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

Constructor Detail

RolloverFileOutputStream

public RolloverFileOutputStream(java.lang.String filename)
                         throws java.io.IOException

Throws:

java.io.IOException

RolloverFileOutputStream

public RolloverFileOutputStream(java.lang.String filename,
                        boolean append)
                         throws java.io.IOException

Throws:

java.io.IOException

RolloverFileOutputStream

public RolloverFileOutputStream(java.lang.String filename,
                        boolean append,
                        int retainDays)
                         throws java.io.IOException

Throws:

java.io.IOException

Method Detail

getFilename

public java.lang.String getFilename()

getDatedFilename

public java.lang.String getDatedFilename()

getRetainDays

public int getRetainDays()

write

public void write(byte[] buf)
           throws java.io.IOException

Overrides:

write in class java.io.FilterOutputStream

Throws:

java.io.IOException

write

public void write(byte[] buf,
         int off,
         int len)
           throws java.io.IOException

Overrides:

write in class java.io.FilterOutputStream

Throws:

java.io.IOException

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Overrides:

close in class java.io.FilterOutputStream

Throws:

java.io.IOException