org.subethamail.smtp.server.io
Class LastActiveInputStream
java.lang.Object
java.io.InputStream
java.io.FilterInputStream
org.subethamail.smtp.server.io.LastActiveInputStream
- All Implemented Interfaces:
- java.io.Closeable
public class LastActiveInputStream
- extends java.io.FilterInputStream
This is an input stream filter that updates the last active time
of the ConnectionHandler so that someone can't DoS the server
after issuing a DATA command. The SMTPServer watchdog thread
is responsible for checking the last active time and will
shut down any connections where no data has been read for at
least 1 minute.
- Author:
- Jon Stevens
Fields inherited from class java.io.FilterInputStream |
in |
Method Summary |
int |
read()
|
int |
read(byte[] b)
|
int |
read(byte[] b,
int off,
int len)
|
Methods inherited from class java.io.FilterInputStream |
available, close, mark, markSupported, reset, skip |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
LastActiveInputStream
public LastActiveInputStream(java.io.InputStream in,
ConnectionHandler connectionHandler)
read
public int read()
throws java.io.IOException
- Overrides:
read
in class java.io.FilterInputStream
- Throws:
java.io.IOException
read
public int read(byte[] b,
int off,
int len)
throws java.io.IOException
- Overrides:
read
in class java.io.FilterInputStream
- Throws:
java.io.IOException
read
public int read(byte[] b)
throws java.io.IOException
- Overrides:
read
in class java.io.FilterInputStream
- Throws:
java.io.IOException