Package net.bull.javamelody

Class SessionListener

java.lang.Object

net.bull.javamelody.SessionListener

All Implemented Interfaces:

HttpSessionActivationListener, HttpSessionIdListener, HttpSessionListener, ServletContextListener, Serializable, EventListener

public class SessionListener
extends Object
implements HttpSessionListener, HttpSessionIdListener, HttpSessionActivationListener, ServletContextListener, Serializable

Listener de session http (HttpSessionListener et HttpSessionIdListener) pour le monitoring. C'est la classe de ce listener qui doit être déclarée dans le fichier web.xml de la webapp. Ce listener fait également listener de contexte de servlet (ServletContextListener) et listener de passivation/activation de sessions (HttpSessionActivationListener).

Author:

Emeric Vernat

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static final String	CSRF_TOKEN_SESSION_NAME
static final String	SESSION_COUNTRY_KEY
static final String	SESSION_REMOTE_ADDR
static final String	SESSION_REMOTE_USER
static final String	SESSION_USER_AGENT

Constructor Summary

Constructors

Constructor	Description
SessionListener()	Constructeur.
SessionListener(boolean instanceEnabled)	Constructeur.

Method Summary

Modifier and Type	Method	Description
static void	bindSession(HttpSession session)	Définit la session http pour le thread courant.
void	contextDestroyed(ServletContextEvent event)
void	contextInitialized(ServletContextEvent event)
static List<SessionInformations>	getAllSessionsInformations()
static HttpSession	getCurrentSession()	Retourne la session pour le thread courant ou null.
static long	getSessionAgeSum()
static int	getSessionCount()
static SessionInformations	getSessionInformationsBySessionId(String sessionId)
static void	invalidateAllSessionsExceptCurrentSession(HttpSession currentSession)
static void	invalidateSession(String sessionId)
void	sessionCreated(HttpSessionEvent event)
void	sessionDestroyed(HttpSessionEvent event)
void	sessionDidActivate(HttpSessionEvent event)
void	sessionIdChanged(HttpSessionEvent event, String oldSessionId)
void	sessionWillPassivate(HttpSessionEvent event)
static void	sortSessions(List<SessionInformations> sessionsInformations)
String	toString()
static void	unbindSession()	Enlève le lien entre la session et le thread courant.

Methods inherited from class java.lang.Object

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

Field Details

CSRF_TOKEN_SESSION_NAME

public static final String CSRF_TOKEN_SESSION_NAME

SESSION_COUNTRY_KEY

public static final String SESSION_COUNTRY_KEY

See Also:

• Constant Field Values

SESSION_REMOTE_ADDR

public static final String SESSION_REMOTE_ADDR

See Also:

• Constant Field Values

SESSION_REMOTE_USER

public static final String SESSION_REMOTE_USER

See Also:

• Constant Field Values

SESSION_USER_AGENT

public static final String SESSION_USER_AGENT

See Also:

• Constant Field Values

Constructor Details

SessionListener

public SessionListener()

Constructeur.

SessionListener

public SessionListener(boolean instanceEnabled)

Constructeur.

Parameters:

instanceEnabled - boolean

Method Details

getSessionCount

public static int getSessionCount()

getSessionAgeSum

public static long getSessionAgeSum()

invalidateAllSessionsExceptCurrentSession

public static void invalidateAllSessionsExceptCurrentSession(HttpSession currentSession)

invalidateSession

public static void invalidateSession(String sessionId)

sessionIdChanged

public void sessionIdChanged(HttpSessionEvent event,
 String oldSessionId)

Specified by:

sessionIdChanged in interface HttpSessionIdListener

getAllSessionsInformations

public static List<SessionInformations> getAllSessionsInformations()

sortSessions

public static void sortSessions(List<SessionInformations> sessionsInformations)

getSessionInformationsBySessionId

public static SessionInformations getSessionInformationsBySessionId(String sessionId)

bindSession

public static void bindSession(HttpSession session)

Définit la session http pour le thread courant.

Parameters:

session - HttpSession

getCurrentSession

public static HttpSession getCurrentSession()

Retourne la session pour le thread courant ou null.

Returns:

HttpSession

unbindSession

public static void unbindSession()

Enlève le lien entre la session et le thread courant.

contextInitialized

public void contextInitialized(ServletContextEvent event)

Specified by:

contextInitialized in interface ServletContextListener

contextDestroyed

public void contextDestroyed(ServletContextEvent event)

Specified by:

contextDestroyed in interface ServletContextListener

sessionCreated

public void sessionCreated(HttpSessionEvent event)

Specified by:

sessionCreated in interface HttpSessionListener

sessionDestroyed

public void sessionDestroyed(HttpSessionEvent event)

Specified by:

sessionDestroyed in interface HttpSessionListener

sessionDidActivate

public void sessionDidActivate(HttpSessionEvent event)

Specified by:

sessionDidActivate in interface HttpSessionActivationListener

sessionWillPassivate

public void sessionWillPassivate(HttpSessionEvent event)

Specified by:

sessionWillPassivate in interface HttpSessionActivationListener

toString

public String toString()

Overrides:

toString in class Object