datastructure

Class SocketInfo

java.lang.Object

datastructure.SocketInfo

public class SocketInfo
extends java.lang.Object

The class SocketInfo stores information about one system socket:
- socket id, calculated based on 5-tuple
- timestamp when the socket was noticed
- local IP address
- remote IP address
- local transport layer port
- remote transport layer port
- transport layer protocol
- application name associated with the socket

Author:

Jacob Honoré Broberg, Kartheepan Balachandran (kba@es.aau.dk), Tomasz Bujlow (tbu@es.aau.dk)

Field Summary

Fields

Modifier and Type	Field and Description
private java.lang.String	applicationName Application name associated with the socket.
private java.lang.String	localIP Local IP address of the flow.
private int	localPort Local transport layer port of the flow.
private static org.apache.log4j.Logger	log Used to log different events.
private java.lang.String	protocolName Transport layer protocol name of the flow.
private java.lang.String	remoteIP Remote IP address of the flow.
private int	remotePort Remote transport layer port of the flow.
private int	socketID Identifier of the socket.
private long	timestamp Timestamp showing when the socket was noticed.

Constructor Summary

Constructors

Constructor and Description
SocketInfo(int socketId) Constructs the object.
SocketInfo(java.lang.String protocolname, java.lang.String localIP, java.lang.String localPort, java.lang.String remoteIP, java.lang.String remotePort) Constructs the object.

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.String	getApplicationName() Gets application name associated with the socket.
java.lang.String	getLocalIP() Gets local IP address of the flow.
int	getLocalPort() Gets local transport layer port of the flow.
java.lang.String	getProtocolName() Gets transport layer protocol name.
java.lang.String	getRemoteIP() Gets remote IP address of the flow.
int	getRemotePort() Gets remote transport layer port of the flow.
int	getSocketID() Gets the identifier of the socket.
long	getTimestamp() Gets timestamp when the socket was noticed.
int	hashCode() Gets hashcode of the socket.
void	setApplicationName(java.lang.String applicationName) Sets application name associated with the socket.
private void	setLocalIP(java.lang.String localIP) Sets local IP address of the flow.
private void	setLocalPort(int localPort) Sets local transport layer port of the flow.
private void	setProtocolName(java.lang.String protocolName) Set transport layer protocol name.
private void	setRemoteIP(java.lang.String remoteIP) Sets remote IP address of the flow.
private void	setRemotePort(int remotePort) Sets remote transport layer port of the flow.
private void	setSocketID(int socketID) Sets the identifier of the socket.
void	setTimestamp(long timestamp) Sets timestamp when the socket was noticed.

Methods inherited from class java.lang.Object

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

Field Detail

log

private static org.apache.log4j.Logger log

Used to log different events.

localIP

private java.lang.String localIP

Local IP address of the flow.

remoteIP

private java.lang.String remoteIP

Remote IP address of the flow.

localPort

private int localPort

Local transport layer port of the flow.

remotePort

private int remotePort

Remote transport layer port of the flow.

protocolName

private java.lang.String protocolName

Transport layer protocol name of the flow.

socketID

private int socketID

Identifier of the socket. It is equal to the hashcode of the 5-tuple.

timestamp

private long timestamp

Timestamp showing when the socket was noticed. It is measured in miliseconds.

applicationName

private java.lang.String applicationName

Application name associated with the socket.

Constructor Detail

SocketInfo

public SocketInfo(int socketId)

Constructs the object.

Parameters:

socketId - identifier of the socket

SocketInfo

public SocketInfo(java.lang.String protocolname,
          java.lang.String localIP,
          java.lang.String localPort,
          java.lang.String remoteIP,
          java.lang.String remotePort)

Constructs the object. Identifier is calculated automatically based on the parameters.

Parameters:

protocolname - transport layer protocol name

localIP - local IP address

localPort - local transport layer flow

remoteIP - remote IP address

remotePort - remote transport layer port

Method Detail

setLocalIP

private void setLocalIP(java.lang.String localIP)

Sets local IP address of the flow.

Parameters:

localIP - local IP address

setRemoteIP

private void setRemoteIP(java.lang.String remoteIP)

Sets remote IP address of the flow.

Parameters:

remoteIP - remote IP address

setLocalPort

private void setLocalPort(int localPort)

Sets local transport layer port of the flow.

Parameters:

localPort - local tranport layer port

setRemotePort

private void setRemotePort(int remotePort)

Sets remote transport layer port of the flow.

Parameters:

remotePort - remote transport layer port

setProtocolName

private void setProtocolName(java.lang.String protocolName)

Set transport layer protocol name.

Parameters:

protocolName - transport layer protocol name

getLocalIP

public java.lang.String getLocalIP()

Gets local IP address of the flow.

Returns:

local IP address

getRemoteIP

public java.lang.String getRemoteIP()

Gets remote IP address of the flow.

Returns:

remote IP address

getLocalPort

public int getLocalPort()

Gets local transport layer port of the flow.

Returns:

local port

getRemotePort

public int getRemotePort()

Gets remote transport layer port of the flow.

Returns:

remote port

getProtocolName

public java.lang.String getProtocolName()

Gets transport layer protocol name.

Returns:

protocol name

getApplicationName

public java.lang.String getApplicationName()

Gets application name associated with the socket.

Returns:

application name

setApplicationName

public void setApplicationName(java.lang.String applicationName)

Sets application name associated with the socket.

Parameters:

applicationName - application name associated with the socket

getSocketID

public int getSocketID()

Gets the identifier of the socket.

Returns:

identifier of the socket

setSocketID

private void setSocketID(int socketID)

Sets the identifier of the socket.

Parameters:

socketID - identifier of the socket

getTimestamp

public long getTimestamp()

Gets timestamp when the socket was noticed.

Returns:

timestamp measured in miliseconds

setTimestamp

public void setTimestamp(long timestamp)

Sets timestamp when the socket was noticed.

Parameters:

timestamp - timestamp measured in miliseconds

hashCode

public int hashCode()

Gets hashcode of the socket. It is used to associate flows to apropriate sockets.

Overrides:

hashCode in class java.lang.Object

Returns:

the hashcode