A B C D E F G H I L M N O P R S T U V W

A

accessClient - Static variable in class ProxyMain

accesses - Variable in class AccessVerifier

A table of integer constants (ALLOW or DENY), specifying the access

accessServer - Static variable in class ProxyMain

AccessVerifier - class AccessVerifier.

Access verifier for hosts.

AccessVerifier(String) - Constructor for class AccessVerifier

Builds a new AccessVerifier following the directives written in the ASCII file passed as parameter.

activeThreads - Static variable in class ThreadManager

ALLOW - Static variable in class AccessVerifier

auth - Variable in class AuthorizationVerifier

auth - Variable in class HTTPRequestReader

The Basic authorization parameter

auth - Static variable in class ProxyMain

AuthorizationVerifier - class AuthorizationVerifier.

Verifier for Basic Authorization.

AuthorizationVerifier(String) - Constructor for class AuthorizationVerifier

Creates a new AuthorizationVerifier from the aut.cfg file passed as parameter.

authRequired(String) - Method in class AuthorizationVerifier

Verifies if an URL needs to be authorized for access.

B

BEGINS_ENDS_META - Static variable in class AccessVerifier

BEGINS_META - Static variable in class AccessVerifier

body - Variable in class HTTPMessageReader

The body of the message

C

CFG_CHECK_INTERVAL - Static variable in class ProxyMain

CFGFILE - Static variable in class ProxyMain

client - Variable in class LogfileManager

clientSideIn - Variable in class ProxyConnection

inputstream from the client

clientSideOut - Variable in class ProxyConnection

outputstream to the client

clientSideSocket - Variable in class ProxyConnection

the interface with the client

command - Variable in class HTTPRequestReader

Start line: The method, eg.

concatenateHeaderBody() - Method in class HTTPMessageReader

Concatenates the header and the body in a whole message.

Configuration - class Configuration.

Configuration of the proxy.

Configuration(String) - Constructor for class Configuration

Reads the configuration from file.

connection - Variable in class HTTPMessageReader

Header field: Connection

contentLength - Variable in class HTTPMessageReader

Header field: The length of message body

ControlPanel - class ControlPanel.

The control panel for the application.

CONTROLPANEL_UPDATE_DELAY - Static variable in class ProxyMain

ControlPanel() - Constructor for class ControlPanel

Creates the control panel.

D

date - Variable in class LogfileManager

DENY - Static variable in class AccessVerifier

E

ENABLE_LOGGING - Static variable in class ProxyMain

ENDS_META - Static variable in class AccessVerifier

eraseCommand(String, int) - Method in class HTTPMessageReader

Erases from the header the line containing a command.

existingThreads - Static variable in class ThreadManager

F

file - Variable in class HTTPRequestReader

Start line: The file (with full path) concerned in the request

filedate - Variable in class LogfileManager

filename - Variable in class LogfileManager

G

generateSortedLogs(String) - Method in class LogfileManager

Generates the sets of 4 sorted logs, one for every sort criteria.

getAccess(String) - Method in class AccessVerifier

Checks the access directive for a given host.

H

header - Variable in class HTTPMessageReader

The header of the message (blank line included)

host - Variable in class HTTPRequestReader

Start line: The host concerned in the request

hosts - Variable in class AccessVerifier

A table of Strings, specifying the host

HTTPMessageReader - class HTTPMessageReader.

Stream reader for HTTP messages (requests and responses).

HTTPMessageReader() - Constructor for class HTTPMessageReader

HTTPRequestReader - class HTTPRequestReader.

Stream reader for HTTP requests.

HTTPRequestReader(InputStream) - Constructor for class HTTPRequestReader

Retrieves a HTTP request message from the connection stream.

HTTPResponseReader - class HTTPResponseReader.

Stream reader for HTTP responses.

HTTPResponseReader(InputStream) - Constructor for class HTTPResponseReader

Retrieves a HTTP response message from the connection stream.

I

IllegalValuesException - exception IllegalValuesException.

Used when trying to set irregular values for the attributs.

IllegalValuesException(String) - Constructor for class IllegalValuesException

initialize() - Method in class LogfileManager

Initializes all fields.

initialize(Class) - Method in class ThreadManager

Method that creates minThreads Threads

L

lastModifiedTime - Static variable in class Proxy

launch() - Method in class ProxyConnection

Asks the thread manager to create minThreads threads.

log - Static variable in class ProxyMain

LOGFILE - Static variable in class ProxyMain

LogfileManager - class LogfileManager.

Manager for the proxy logfile.

LogfileManager(String) - Constructor for class LogfileManager

M

main(String[]) - Static method in class ProxyMain

Main application.

makeHtml(String, int) - Method in class LogfileManager

Generates an HTML document presenting the sorted log.

man - Static variable in class ProxyConnection

manages the number of active and existing threads

MAX_SPARE_THREADS - Static variable in class ProxyMain

MAX_THREADS - Static variable in class ProxyMain

maxSpareThreads - Variable in class ThreadManager

maxThreads - Variable in class ThreadManager

message - Variable in class HTTPMessageReader

The whole message obtained from the stream

message - Variable in class IllegalValuesException

MIN_SPARE_THREADS - Static variable in class ProxyMain

MIN_THREADS - Static variable in class ProxyMain

minSpareThreads - Variable in class ThreadManager

minThreads - Variable in class ThreadManager

mustCloseConnection - Variable in class HTTPMessageReader

Flag that informs whether the connection must be closed or not

mustCloseConnection - Variable in class ProxyConnection

to verify if the connection must be closed

mustCreateThread() - Method in class ThreadManager

This method return true if a new Thread must be created

mustDestroyThread() - Method in class ThreadManager

This method return true if an existing Thread must be destroyed

N

newThread(Class) - Method in class ThreadManager

Method that creates a new Thread, starts it and update attributs of the ThreadManager.

nLines - Variable in class LogfileManager

NO_META - Static variable in class AccessVerifier

NOT_FOUND - Static variable in class AccessVerifier

NOW - Static variable in class ControlPanel

numValue(String) - Static method in class LogfileManager

Transforms an IP address in its numerical value, eg. giving 193.55.61.191 as parameter will return 193055061191.

O

offset - Variable in class HTTPMessageReader

Position of body in the message

oneLessActiveThread() - Method in class ThreadManager

This method decrements the number of activated Threads Attention!!

oneLessExistingThread() - Method in class ThreadManager

This method decrements the number of existing Threads Attention!!

oneMoreActiveThread() - Method in class ThreadManager

This method increments the number of activated Threads Attention!!

P

passwdVerify(String, String) - Method in class AuthorizationVerifier

Checks for a password.

pc - Static variable in class Proxy

printStatus() - Method in class ThreadManager

This method returns a String describing the number of existing and activated Threads.

Proxy - class Proxy.

The main functional proxy class.

PROXY_HOST - Static variable in class ProxyMain

PROXY_PORT - Static variable in class ProxyMain

PROXY_STARTTIME - Static variable in class ProxyMain

Proxy() - Constructor for class Proxy

ProxyConnection - class ProxyConnection.

Represents a connection between a client and a server; a static thread manager manages the number of active and existing threads, and a static ServerSocket waits for connections.

ProxyConnection() - Constructor for class ProxyConnection

Default constructor, used by the ThreadManager.

ProxyConnection(int) - Constructor for class ProxyConnection

Starts the proxy on the port passed as parameter, or, if already used, on a free port.

ProxyMain - class ProxyMain.

Main class.

ProxyMain() - Constructor for class ProxyMain

R

read() - Method in class LogfileManager

Reads a logfile in memory.

request - Variable in class LogfileManager

result - Variable in class LogfileManager

retrieveBody(DataInputStream) - Method in class HTTPMessageReader

Receives the body of the message (if exists) from the stream.

retrieveHeader(DataInputStream) - Method in class HTTPMessageReader

Reads inside the stream until the "\r\n" couple that separes header from body message.

run() - Method in class ProxyConnection

Waits for a connection and manages it until either the client or the server wants close it.

S

serverSideIn - Variable in class ProxyConnection

inputstream from the server

serverSideOut - Variable in class ProxyConnection

outputstream to the server

serverSideSocket - Variable in class ProxyConnection

the interface with the server

serverSocket - Static variable in class ProxyConnection

all the connection are catched on this ServerSocket

setAttributs(int, int, int, int) - Method in class ProxyConnection

Changes the bounds for the number of threads.

setAttributs(int, int, int, int) - Method in class ThreadManager

This method changes the bounds for the number of Threads

setDefaults() - Static method in class Configuration

Sets defaults for proxy values.

shouldAcceptThisClient(String) - Method in class AccessVerifier

Checks whether a client is acceptable or not.

shouldAcceptThisServer(String) - Method in class AccessVerifier

Checks whether a server is acceptable or not.

showHelp() - Static method in class ProxyMain

Shows a screen of help about the program.

SORT_BY_CLIENT - Static variable in class LogfileManager

SORT_BY_DATE - Static variable in class LogfileManager

SORT_BY_REQUEST - Static variable in class LogfileManager

SORT_BY_RESULT - Static variable in class LogfileManager

sort(String, int) - Method in class LogfileManager

Creates a HTML sorted log.

startLine - Variable in class HTTPRequestReader

The whole start line

statusCode - Variable in class HTTPResponseReader

Status line: The status code, eg. 200, 404, etc.

stop - Static variable in class Proxy

swap(int, int) - Method in class LogfileManager

Swaps two elements in all the four ArrayLists.

T

ThreadManager - class ThreadManager.

Manager for the threads.

ThreadManager() - Constructor for class ThreadManager

Creates a new ThreadManager with default values as attributs. maxThreads = 50; minThreads = 5; maxSpareThreads = 5; minSpareThreads = 5; It doesn't create new Threads.

ThreadManager(int, int, int, int) - Constructor for class ThreadManager

It sets the bounds for the Threads, but it doesn't create new Threads.

TIMEOUT - Static variable in class ProxyMain

timer() - Static method in class Proxy

Checks at a constant intervals whether the user modified the values of the threads, or asked to stop the proxy.

toArray(ArrayList) - Static method in class HTTPMessageReader

Converts an ArrayList of Bytes into an array of bytes.

toString() - Method in class IllegalValuesException

TRACEON_CONFIGURATION - Static variable in class ProxyMain

TRACEON_CONNECTIONS - Static variable in class ProxyMain

TRACEON_FILTERS - Static variable in class ProxyMain

TRACEON_FULLMSGS - Static variable in class ProxyMain

TRACEON_LOG - Static variable in class ProxyMain

TRACEON_MSGS - Static variable in class ProxyMain

TRACEON_THREADS - Static variable in class ProxyMain

U

UnrecognizedCfglineException - exception UnrecognizedCfglineException.

Exception thrown when, in a configuration file, a line that does not correspond to any option is read.

UnrecognizedCfglineException(String, int, String) - Constructor for class UnrecognizedCfglineException

V

versionProtocol - Variable in class HTTPMessageReader

Start/Status line: The version of HTTP protocol, eg.

W

warnAuthRequired(OutputStream, String) - Static method in class AuthorizationVerifier

Sends to the OutputStream an HTTP message which informs that the authentication procedure has failed.

warnDeniedClient(OutputStream) - Static method in class AccessVerifier

Sends a message which informs that the proxy refuses connection from client.

warnDeniedServer(OutputStream, String) - Static method in class AccessVerifier

Sends a message which informs that the proxy denies access to a server.

warnForbidden(OutputStream) - Static method in class AuthorizationVerifier

Sends to the OutputStream an HTML page which informs that the authentication procedure has failed.

writeLine(String) - Method in class LogfileManager

Writes a line onto the logfile.

writeWarningMsg(OutputStream, String) - Static method in class AccessVerifier

Sends an HTML message into the connection stream.

A B C D E F G H I L M N O P R S T U V W