org.abstracthorizon.danube.http.logging
Class HTTPPatternProcessor

java.lang.Object
  org.abstracthorizon.danube.http.logging.HTTPPatternProcessor

All Implemented Interfaces:

PatternProcessor

public class HTTPPatternProcessor
extends Object
implements PatternProcessor

This processor adds following pattern codes:

• %b - bytes sent excluding headers or "-" if nothing
• %B - bytes sent excluding headers or 0 if nothing
• %H - request protocol
• %l - always "-"
• %m - request method
• %q - query string
• %r - first line of the request
• %s - status code of the response
• %>s - status code of the response (same as %s)
• %S - user session ID (not implemented yet)
• %u - remote authenticated user (not implemented yet)
• %U - requested url path
• %v - server local name (not implemented yet)

Author:

Daniel Sendula

Nested Class Summary

protected static class

HTTPPatternProcessor.Pair

Field Summary

protected int	bytesSent0Index Cached index of bytes sent with zero
protected int	bytesSentIndex Cached index of bytes sent
protected HTTPPatternProcessor.Pair[]	cookies
protected int	firstLineOfRequestIndex
protected int	lIndex
protected int	queryStringiIndex
protected int	remoteUserIndex
protected int	requestedURLIndex
protected HTTPPatternProcessor.Pair[]	requestHeaders
protected int	requestMethodIndex
protected int	requestProtocolIndex
protected int	responseStatusIndex

Constructor Summary

HTTPPatternProcessor()
Constructor

Method Summary

int	init(int index, StringBuffer message) Checks if parameters are present and if so replaces it and caches their indexes
void	process(Connection connection, Object[] array) Adds parameter values to cached index positions

Methods inherited from class java.lang.Object

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

Field Detail

bytesSentIndex

protected int bytesSentIndex

Cached index of bytes sent

bytesSent0Index

protected int bytesSent0Index

Cached index of bytes sent with zero

requestProtocolIndex

protected int requestProtocolIndex

lIndex

protected int lIndex

requestMethodIndex

protected int requestMethodIndex

queryStringiIndex

protected int queryStringiIndex

firstLineOfRequestIndex

protected int firstLineOfRequestIndex

responseStatusIndex

protected int responseStatusIndex

requestedURLIndex

protected int requestedURLIndex

remoteUserIndex

protected int remoteUserIndex

requestHeaders

protected HTTPPatternProcessor.Pair[] requestHeaders

cookies

protected HTTPPatternProcessor.Pair[] cookies

Constructor Detail

HTTPPatternProcessor

public HTTPPatternProcessor()

Constructor

Method Detail

init

public int init(int index,
                StringBuffer message)

Checks if parameters are present and if so replaces it and caches their indexes

Specified by:

init in interface PatternProcessor

Parameters:

index - next index to be used

message - message to be altered

process

public void process(Connection connection,
                    Object[] array)

Adds parameter values to cached index positions

Specified by:

process in interface PatternProcessor

Parameters:

connection - connection

array - array