org.apache.james.smtpserver
Class SizeLimitedInputStream
java.lang.Object
|
+--java.io.InputStream
|
+--org.apache.james.smtpserver.SizeLimitedInputStream
- public class SizeLimitedInputStream
- extends java.io.InputStream
This class wraps an underlying input stream, limiting the allowable size
of an incoming MimeMessage. The size limit is configured in the conf file,
and when the limit is reached, a MessageSizeException is thrown.
- Author:
- Matthew Pangaro
Constructor Summary |
SizeLimitedInputStream(java.io.InputStream in,
long maxmessagesize)
Constructor for the stream. |
Method Summary |
int |
read()
Overrides the read method of InputStream to call the read() method of the
wrapped input stream. |
int |
read(byte[] b,
int off,
int len)
Overrides the read method of InputStream to call the read() method of the
wrapped input stream. |
Methods inherited from class java.io.InputStream |
available, close, mark, markSupported, read, reset, skip |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
SizeLimitedInputStream
public SizeLimitedInputStream(java.io.InputStream in,
long maxmessagesize)
- Constructor for the stream. Wraps an underlying stream.
- Parameters:
in
- InputStream to use as basis for new Stream.maxmessagesize
- Message size limit, in Kilobytes
read
public int read(byte[] b,
int off,
int len)
throws java.io.IOException
- Overrides the read method of InputStream to call the read() method of the
wrapped input stream.
- Overrides:
read
in class java.io.InputStream
- Returns:
- Returns the number of bytes read.
- Throws:
java.io.IOException
- Throws a MessageSizeException, which is a sub-type of IOException
read
public int read()
throws java.io.IOException
- Overrides the read method of InputStream to call the read() method of the
wrapped input stream.
- Specified by:
read
in class java.io.InputStream
- Returns:
- Returns the int character value of the byte read.
- Throws:
java.io.IOException
- Throws a MessageSizeException, which is a sub-type of IOException.
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