com.atlassian.confluence.util.http
Class SizeLimitedInputStream

java.lang.Object
  java.io.InputStream
      com.atlassian.confluence.util.http.SizeLimitedInputStream

All Implemented Interfaces:

java.io.Closeable

public class SizeLimitedInputStream
extends java.io.InputStream

This is a wrapper around an InputStream that limits the amount of data that can be returned. This allows admins to set maximum download sizes for Confluence retrieved content, so that people can't, say, point the RSS macro at an ISO file and cause the system to collapse painfully. If you try to retrieve more than the maximum allowed size, the read() methods will fail with an IOException

Constructor Summary

SizeLimitedInputStream(java.io.InputStream wrappedInputStream, int maxBytesToRead)

Method Summary

int	available()
void	close()
void	mark(int readlimit)
boolean	markSupported()
int	read()
void	reset()
long	skip(long n)

Methods inherited from class java.io.InputStream

read, read

Methods inherited from class java.lang.Object

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

Constructor Detail

SizeLimitedInputStream

public SizeLimitedInputStream(java.io.InputStream wrappedInputStream,
                              int maxBytesToRead)

Method Detail

read

public int read()
         throws java.io.IOException

Specified by:

read in class java.io.InputStream

Throws:

java.io.IOException

skip

public long skip(long n)
          throws java.io.IOException

Overrides:

skip in class java.io.InputStream

Throws:

java.io.IOException

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.io.Closeable

Overrides:

close in class java.io.InputStream

Throws:

java.io.IOException

available

public int available()
              throws java.io.IOException

Overrides:

available in class java.io.InputStream

Throws:

java.io.IOException

mark

public void mark(int readlimit)

Overrides:

mark in class java.io.InputStream

reset

public void reset()
           throws java.io.IOException

Overrides:

reset in class java.io.InputStream

Throws:

java.io.IOException

markSupported

public boolean markSupported()

Overrides:

markSupported in class java.io.InputStream