Java Code Examples for org.apache.catalina.Session#setId()

/**
 * change session id and send to all cluster nodes
 * 
 * @param request current request
 * @param sessionId
 *            original session id
 * @param newSessionID
 *            new session id for node migration
 * @param catalinaSession
 *            current session with original session id
 */
protected void changeSessionID(Request request, String sessionId,
        String newSessionID, Session catalinaSession) {
    fireLifecycleEvent("Before session migration", catalinaSession);
    catalinaSession.setId(newSessionID, false);
    // FIXME: Why we remove change data from other running request?
    // setId also trigger resetDeltaRequest!!
    if (catalinaSession instanceof DeltaSession)
        ((DeltaSession) catalinaSession).resetDeltaRequest();
    changeRequestSessionID(request, sessionId, newSessionID);

    // now sending the change to all other clusternodes!
    sendSessionIDClusterBackup(request,sessionId, newSessionID);

    fireLifecycleEvent("After session migration", catalinaSession);
    if (log.isDebugEnabled()) {
        log.debug(sm.getString("jvmRoute.changeSession", sessionId,
                newSessionID));
    }   
}
 

/**
 * change session id and send to all cluster nodes
 * 
 * @param request current request
 * @param sessionId
 *            original session id
 * @param newSessionID
 *            new session id for node migration
 * @param catalinaSession
 *            current session with original session id
 */
protected void changeSessionID(Request request, String sessionId,
        String newSessionID, Session catalinaSession) {
    fireLifecycleEvent("Before session migration", catalinaSession);
    catalinaSession.setId(newSessionID, false);
    // FIXME: Why we remove change data from other running request?
    // setId also trigger resetDeltaRequest!!
    if (catalinaSession instanceof DeltaSession)
        ((DeltaSession) catalinaSession).resetDeltaRequest();
    changeRequestSessionID(request, sessionId, newSessionID);

    // now sending the change to all other clusternodes!
    sendSessionIDClusterBackup(request,sessionId, newSessionID);

    fireLifecycleEvent("After session migration", catalinaSession);
    if (log.isDebugEnabled()) {
        log.debug(sm.getString("jvmRoute.changeSession", sessionId,
                newSessionID));
    }   
}
 

@Override
public Session createSession(String sessionId) {

    if ((maxActiveSessions >= 0) &&
            (getActiveSessions() >= maxActiveSessions)) {
        rejectedSessions++;
        throw new TooManyActiveSessionsException(
                sm.getString("managerBase.createSession.ise"),
                maxActiveSessions);
    }

    // Recycle or create a Session instance
    Session session = createEmptySession();

    // Initialize the properties of the new session and return it
    session.setNew(true);
    session.setValid(true);
    session.setCreationTime(System.currentTimeMillis());
    session.setMaxInactiveInterval(getContext().getSessionTimeout() * 60);
    String id = sessionId;
    if (id == null) {
        id = generateSessionId();
    }
    session.setId(id);
    sessionCounter++;

    SessionTiming timing = new SessionTiming(session.getCreationTime(), 0);
    synchronized (sessionCreationTiming) {
        sessionCreationTiming.add(timing);
        sessionCreationTiming.poll();
    }
    return session;
}
 

protected void changeSessionId(Session session, String newId,
        boolean notifySessionListeners, boolean notifyContainerListeners) {
    String oldId = session.getIdInternal();
    session.setId(newId, false);
    session.tellChangedSessionId(newId, oldId,
            notifySessionListeners, notifyContainerListeners);
}
 

/**
 * Construct and return a new session object, based on the default
 * settings specified by this Manager's properties.  The session
 * id specified will be used as the session id.  
 * If a new session cannot be created for any reason, return 
 * <code>null</code>.
 * 
 * @param sessionId The session id which should be used to create the
 *  new session; if <code>null</code>, a new session id will be
 *  generated
 * @exception IllegalStateException if a new session cannot be
 *  instantiated for any reason
 */
@Override
public Session createSession(String sessionId) {
    
    if ((maxActiveSessions >= 0) &&
            (getActiveSessions() >= maxActiveSessions)) {
        rejectedSessions++;
        throw new TooManyActiveSessionsException(
                sm.getString("managerBase.createSession.ise"),
                maxActiveSessions);
    }
    
    // Recycle or create a Session instance
    Session session = createEmptySession();

    // Initialize the properties of the new session and return it
    session.setNew(true);
    session.setValid(true);
    session.setCreationTime(System.currentTimeMillis());
    session.setMaxInactiveInterval(this.maxInactiveInterval);
    String id = sessionId;
    if (id == null) {
        id = generateSessionId();
    }
    session.setId(id);
    sessionCounter++;

    SessionTiming timing = new SessionTiming(session.getCreationTime(), 0);
    synchronized (sessionCreationTiming) {
        sessionCreationTiming.add(timing);
        sessionCreationTiming.poll();
    }
    return (session);

}
 

/**
 * Change the session ID of the current session to a new randomly generated
 * session ID.
 * 
 * @param session   The session to change the session ID for
 */
@Override
public void changeSessionId(Session session) {
    String oldId = session.getIdInternal();
    session.setId(generateSessionId(), false);
    String newId = session.getIdInternal();
    container.fireContainerEvent(Context.CHANGE_SESSION_ID_EVENT,
            new String[] {oldId, newId});
}
 

@Override
public Session createSession(String sessionId) {
    
    if ((maxActiveSessions >= 0) &&
            (getActiveSessions() >= maxActiveSessions)) {
        rejectedSessions++;
        throw new TooManyActiveSessionsException(
                sm.getString("managerBase.createSession.ise"),
                maxActiveSessions);
    }
    
    // Recycle or create a Session instance
    Session session = createEmptySession();

    // Initialize the properties of the new session and return it
    session.setNew(true);
    session.setValid(true);
    session.setCreationTime(System.currentTimeMillis());
    session.setMaxInactiveInterval(((Context) getContainer()).getSessionTimeout() * 60);
    String id = sessionId;
    if (id == null) {
        id = generateSessionId();
    }
    session.setId(id);
    sessionCounter++;

    SessionTiming timing = new SessionTiming(session.getCreationTime(), 0);
    synchronized (sessionCreationTiming) {
        sessionCreationTiming.add(timing);
        sessionCreationTiming.poll();
    }
    return (session);

}
 

@Override
public void changeSessionId(Session session) {
    String oldId = session.getIdInternal();
    session.setId(generateSessionId(), false);
    String newId = session.getIdInternal();
    container.fireContainerEvent(Context.CHANGE_SESSION_ID_EVENT,
            new String[] {oldId, newId});
}
 

@Test
public void load() throws IOException {
    Session session = new StandardSession(this.manager);
    session.setId("test-id");
    byte[] response = this.sessionSerializationUtils.serialize(session);

    when(this.jedisClient.get("test-id")).thenReturn(response);

    Session result = this.store.load("test-id");

    assertEquals(session.getId(), result.getId());
}
 

@Test
public void save() throws IOException {
    Session session = new StandardSession(this.manager);
    session.setId("test-id");

    this.store.save(session);

    verify(this.jedisClient).set(getRedisSessionId(session), SESSIONS_KEY, this.sessionSerializationUtils.serialize(session), session.getMaxInactiveInterval());
}
 

@Test
public void saveJedisConnectionException() throws UnsupportedEncodingException {
    Session session = new StandardSession(this.manager);
    session.setId("test-id");

    doThrow(new JedisConnectionException("test-message"))
            .when(this.jedisClient)
            .set(anyString(), anyString(), any((byte[].class)), eq(session.getMaxInactiveInterval()));

    this.store.save(session);
}
 

/**
 * Callback from the cluster, when a message is received, The cluster will
 * broadcast it invoking the messageReceived on the receiver.
 * 
 * @param msg
 *            ClusterMessage - the message received from the cluster
 */
@Override
public void messageReceived(ClusterMessage msg) {
    if (msg instanceof SessionIDMessage) {
        SessionIDMessage sessionmsg = (SessionIDMessage) msg;
        if (log.isDebugEnabled())
            log.debug(sm.getString(
                    "jvmRoute.receiveMessage.sessionIDChanged", sessionmsg
                            .getOrignalSessionID(), sessionmsg
                            .getBackupSessionID(), sessionmsg
                            .getContextName()));
        Container container = getCluster().getContainer();
        Container host = null ;
        if(container instanceof Engine) {
            host = container.findChild(sessionmsg.getHost());
        } else {
            host = container ;
        }
        if (host != null) {
            Context context = (Context) host.findChild(sessionmsg
                    .getContextName());
            if (context != null) {
                try {
                    Session session = context.getManager().findSession(
                            sessionmsg.getOrignalSessionID());
                    if (session != null) {
                        session.setId(sessionmsg.getBackupSessionID());
                    } else if (log.isInfoEnabled())
                        log.info(sm.getString("jvmRoute.lostSession",
                                sessionmsg.getOrignalSessionID(),
                                sessionmsg.getContextName()));
                } catch (IOException e) {
                    log.error(e);
                }

            } else if (log.isErrorEnabled())
                log.error(sm.getString("jvmRoute.contextNotFound",
                        sessionmsg.getContextName(), ((StandardEngine) host
                                .getParent()).getJvmRoute()));
        } else if (log.isErrorEnabled())
            log.error(sm.getString("jvmRoute.hostNotFound", sessionmsg.getContextName()));
    }
    return;
}
 

/**
 * Callback from the cluster, when a message is received, The cluster will
 * broadcast it invoking the messageReceived on the receiver.
 * 
 * @param msg
 *            ClusterMessage - the message received from the cluster
 */
@Override
public void messageReceived(ClusterMessage msg) {
    if (msg instanceof SessionIDMessage) {
        SessionIDMessage sessionmsg = (SessionIDMessage) msg;
        if (log.isDebugEnabled())
            log.debug(sm.getString(
                    "jvmRoute.receiveMessage.sessionIDChanged", sessionmsg
                            .getOrignalSessionID(), sessionmsg
                            .getBackupSessionID(), sessionmsg
                            .getContextName()));
        Container container = getCluster().getContainer();
        Container host = null ;
        if(container instanceof Engine) {
            host = container.findChild(sessionmsg.getHost());
        } else {
            host = container ;
        }
        if (host != null) {
            Context context = (Context) host.findChild(sessionmsg
                    .getContextName());
            if (context != null) {
                try {
                    Session session = context.getManager().findSession(
                            sessionmsg.getOrignalSessionID());
                    if (session != null) {
                        session.setId(sessionmsg.getBackupSessionID());
                    } else if (log.isInfoEnabled())
                        log.info(sm.getString("jvmRoute.lostSession",
                                sessionmsg.getOrignalSessionID(),
                                sessionmsg.getContextName()));
                } catch (IOException e) {
                    log.error(e);
                }

            } else if (log.isErrorEnabled())
                log.error(sm.getString("jvmRoute.contextNotFound",
                        sessionmsg.getContextName(), ((StandardEngine) host
                                .getParent()).getJvmRoute()));
        } else if (log.isErrorEnabled())
            log.error(sm.getString("jvmRoute.hostNotFound", sessionmsg.getContextName()));
    }
    return;
}