org.mortbay.util
Class RolloverFileOutputStream
java.lang.Object
java.io.OutputStream
java.io.FilterOutputStream
org.mortbay.util.RolloverFileOutputStream
- public class RolloverFileOutputStream
- extends FilterOutputStream
RolloverFileOutputStream
This output stream puts content in a file that is rolled over every 24 hours.
The filename must include the string "yyyy_mm_dd", which is replaced with the
actual date when creating and rolling over the file.
Old files are retained for a number of days before being deleted.
- Author:
- Greg Wilkins
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
RolloverFileOutputStream
public RolloverFileOutputStream(String filename)
throws IOException
- Parameters:
filename
- The filename must include the string "yyyy_mm_dd",
which is replaced with the actual date when creating and rolling over the file.
- Throws:
IOException
RolloverFileOutputStream
public RolloverFileOutputStream(String filename,
boolean append)
throws IOException
- Parameters:
filename
- The filename must include the string "yyyy_mm_dd",
which is replaced with the actual date when creating and rolling over the file.append
- If true, existing files will be appended to.
- Throws:
IOException
RolloverFileOutputStream
public RolloverFileOutputStream(String filename,
boolean append,
int retainDays)
throws IOException
- Parameters:
filename
- The filename must include the string "yyyy_mm_dd",
which is replaced with the actual date when creating and rolling over the file.append
- If true, existing files will be appended to.retainDays
- The number of days to retain files before deleting them. 0 to retain forever.
- Throws:
IOException
RolloverFileOutputStream
public RolloverFileOutputStream(String filename,
boolean append,
int retainDays,
TimeZone zone)
throws IOException
- Parameters:
filename
- The filename must include the string "yyyy_mm_dd",
which is replaced with the actual date when creating and rolling over the file.append
- If true, existing files will be appended to.retainDays
- The number of days to retain files before deleting them. 0 to retain forever.
- Throws:
IOException
getFilename
public String getFilename()
getDatedFilename
public String getDatedFilename()
getRetainDays
public int getRetainDays()
write
public void write(byte[] buf)
throws IOException
- Throws:
IOException
write
public void write(byte[] buf,
int off,
int len)
throws IOException
- Throws:
IOException
close
public void close()
throws IOException
- Throws:
IOException
Copyright © {inceptionYear}-2007 Mort Bay Consulting. All Rights Reserved.