org.jwall.web.audit.io
Class ModSecurityAuditReader

java.lang.Object
  org.jwall.web.audit.io.ModSecurityAuditReader

All Implemented Interfaces:

AuditEventReader

public class ModSecurityAuditReader
extends java.lang.Object
implements AuditEventReader

This class implements a reader for AuditEvent-objects read from a file produced by mod_security prior version 2.0.

Author:

Christian Bockermann <chris@jwall.org>

Constructor Summary

ModSecurityAuditReader(java.io.File f)
This creates a new instance of this class that reads events from the given file.

ModSecurityAuditReader(java.io.File f, boolean tail)
This creates a new instance of this class that reads events from the given file.

ModSecurityAuditReader(java.io.File f, java.lang.String uriPrefix)
This creates a new instance of this class that reads events from the given file and returns only events whose REQUEST_URI starts with the given prefix.

ModSecurityAuditReader(java.io.InputStream in, java.lang.String prefix)
Creates an instance of this class which reads events from the given input-stream.

Method Summary

long	bytesAvailable()
long	bytesRead()
void	close()
AuditEvent	readNext() This method reads another event from the stream.

Methods inherited from class java.lang.Object

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

Constructor Detail

ModSecurityAuditReader

public ModSecurityAuditReader(java.io.InputStream in,
                              java.lang.String prefix)

Creates an instance of this class which reads events from the given input-stream.

Parameters:

in - The input-stream to read from.

prefix - Will cause this instance to return only events whose REQUEST_URI starts with prefix.

ModSecurityAuditReader

public ModSecurityAuditReader(java.io.File f,
                              java.lang.String uriPrefix)
                       throws java.io.IOException

This creates a new instance of this class that reads events from the given file and returns only events whose REQUEST_URI starts with the given prefix.

Parameters:

f - The file to read from

uriPrefix - A prefix string that filters events which do not contain this string as prefix in their REQUEST_URI.

Throws:

java.io.IOException - In case reading failed.

ModSecurityAuditReader

public ModSecurityAuditReader(java.io.File f)
                       throws java.io.IOException

This creates a new instance of this class that reads events from the given file.

Parameters:

f -

Throws:

java.io.IOException

ModSecurityAuditReader

public ModSecurityAuditReader(java.io.File f,
                              boolean tail)
                       throws java.io.IOException

This creates a new instance of this class that reads events from the given file.

Parameters:

f -

Throws:

java.io.IOException

Method Detail

readNext

public AuditEvent readNext()
                    throws java.io.IOException,
                           ParseException

This method reads another event from the stream.

Specified by:

readNext in interface AuditEventReader

Returns:

The event that was read.

Throws:

java.io.IOException

ParseException

close

public void close()
           throws java.io.IOException

Specified by:

close in interface AuditEventReader

Throws:

java.io.IOException

bytesAvailable

public long bytesAvailable()

Specified by:

bytesAvailable in interface AuditEventReader

bytesRead

public long bytesRead()

Specified by:

bytesRead in interface AuditEventReader