Examples with Session org.apache.catalina.Session used on opensource projects

Example 6 with Session

use of org.apache.catalina.Session in project tomcat by apache.

the class ApplicationHttpRequest method isRequestedSessionIdValid.

/**
     * Returns true if the request specifies a JSESSIONID that is valid within
     * the context of this ApplicationHttpRequest, false otherwise.
     *
     * @return true if the request specifies a JSESSIONID that is valid within
     * the context of this ApplicationHttpRequest, false otherwise.
     */
@Override
public boolean isRequestedSessionIdValid() {
    if (crossContext) {
        String requestedSessionId = getRequestedSessionId();
        if (requestedSessionId == null)
            return false;
        if (context == null)
            return false;
        Manager manager = context.getManager();
        if (manager == null)
            return false;
        Session session = null;
        try {
            session = manager.findSession(requestedSessionId);
        } catch (IOException e) {
        // Ignore
        }
        if ((session != null) && session.isValid()) {
            return true;
        } else {
            return false;
        }
    } else {
        return super.isRequestedSessionIdValid();
    }
}

Example 7 with Session

use of org.apache.catalina.Session in project tomcat by apache.

the class Request method changeSessionId.

/**
     * Changes the session ID of the session associated with this request.
     *
     * @return the old session ID before it was changed
     * @see javax.servlet.http.HttpSessionIdListener
     * @since Servlet 3.1
     */
@Override
public String changeSessionId() {
    Session session = this.getSessionInternal(false);
    if (session == null) {
        throw new IllegalStateException(sm.getString("coyoteRequest.changeSessionId"));
    }
    Manager manager = this.getContext().getManager();
    manager.changeSessionId(session);
    String newSessionId = session.getId();
    this.changeSessionId(newSessionId);
    return newSessionId;
}

Example 8 with Session

use of org.apache.catalina.Session in project tomcat by apache.

the class ManagerServlet method sessions.

/**
     * Session information for the web application at the specified context path.
     * Displays a profile of session thisAccessedTime listing number
     * of sessions for each 10 minute interval up to 10 hours.
     *
     * @param writer Writer to render to
     * @param cn Name of the application to list session information for
     * @param idle Expire all sessions with idle time > idle for this context
     * @param smClient i18n support for current client's locale
     */
protected void sessions(PrintWriter writer, ContextName cn, int idle, StringManager smClient) {
    if (debug >= 1) {
        log("sessions: Session information for web application '" + cn + "'");
        if (idle >= 0)
            log("sessions: Session expiration for " + idle + " minutes '" + cn + "'");
    }
    if (!validateContextName(cn, writer, smClient)) {
        return;
    }
    String displayPath = cn.getDisplayName();
    try {
        Context context = (Context) host.findChild(cn.getName());
        if (context == null) {
            writer.println(smClient.getString("managerServlet.noContext", RequestUtil.filter(displayPath)));
            return;
        }
        Manager manager = context.getManager();
        if (manager == null) {
            writer.println(smClient.getString("managerServlet.noManager", RequestUtil.filter(displayPath)));
            return;
        }
        int maxCount = 60;
        int histoInterval = 1;
        int maxInactiveInterval = context.getSessionTimeout();
        if (maxInactiveInterval > 0) {
            histoInterval = maxInactiveInterval / maxCount;
            if (histoInterval * maxCount < maxInactiveInterval)
                histoInterval++;
            if (0 == histoInterval)
                histoInterval = 1;
            maxCount = maxInactiveInterval / histoInterval;
            if (histoInterval * maxCount < maxInactiveInterval)
                maxCount++;
        }
        writer.println(smClient.getString("managerServlet.sessions", displayPath));
        writer.println(smClient.getString("managerServlet.sessiondefaultmax", "" + maxInactiveInterval));
        Session[] sessions = manager.findSessions();
        int[] timeout = new int[maxCount + 1];
        int notimeout = 0;
        int expired = 0;
        for (int i = 0; i < sessions.length; i++) {
            int time = (int) (sessions[i].getIdleTimeInternal() / 1000L);
            if (idle >= 0 && time >= idle * 60) {
                sessions[i].expire();
                expired++;
            }
            time = time / 60 / histoInterval;
            if (time < 0)
                notimeout++;
            else if (time >= maxCount)
                timeout[maxCount]++;
            else
                timeout[time]++;
        }
        if (timeout[0] > 0)
            writer.println(smClient.getString("managerServlet.sessiontimeout", "<" + histoInterval, "" + timeout[0]));
        for (int i = 1; i < maxCount; i++) {
            if (timeout[i] > 0)
                writer.println(smClient.getString("managerServlet.sessiontimeout", "" + (i) * histoInterval + " - <" + (i + 1) * histoInterval, "" + timeout[i]));
        }
        if (timeout[maxCount] > 0) {
            writer.println(smClient.getString("managerServlet.sessiontimeout", ">=" + maxCount * histoInterval, "" + timeout[maxCount]));
        }
        if (notimeout > 0)
            writer.println(smClient.getString("managerServlet.sessiontimeout.unlimited", "" + notimeout));
        if (idle >= 0)
            writer.println(smClient.getString("managerServlet.sessiontimeout.expired", ">" + idle, "" + expired));
    } catch (Throwable t) {
        ExceptionUtils.handleThrowable(t);
        log("ManagerServlet.sessions[" + displayPath + "]", t);
        writer.println(smClient.getString("managerServlet.exception", t.toString()));
    }
}

Example 9 with Session

use of org.apache.catalina.Session in project tomcat by apache.

the class ReplicationValve method resetReplicationRequest.

/**
     * Fix memory leak for long sessions with many changes, when no backup member exists!
     * @param request current request after response is generated
     * @param isCrossContext check crosscontext threadlocal
     */
protected void resetReplicationRequest(Request request, boolean isCrossContext) {
    Session contextSession = request.getSessionInternal(false);
    if (contextSession instanceof DeltaSession) {
        resetDeltaRequest(contextSession);
        ((DeltaSession) contextSession).setPrimarySession(true);
    }
    if (isCrossContext) {
        List<DeltaSession> sessions = crossContextSessions.get();
        if (sessions != null && sessions.size() > 0) {
            Iterator<DeltaSession> iter = sessions.iterator();
            for (; iter.hasNext(); ) {
                Session session = iter.next();
                resetDeltaRequest(session);
                if (session instanceof DeltaSession) {
                    ((DeltaSession) contextSession).setPrimarySession(true);
                }
            }
        }
    }
}

Example 10 with Session

use of org.apache.catalina.Session in project tomcat by apache.

the class ManagerBase method createSession.

@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);
}