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

Example 31 with Session

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

the class ManagerBase method getSession.

/**
     * Returns information about the session with the given session id.
     *
     * <p>The session information is organized as a HashMap, mapping
     * session attribute names to the String representation of their values.
     *
     * @param sessionId Session id
     *
     * @return HashMap mapping session attribute names to the String
     * representation of their values, or null if no session with the
     * specified id exists, or if the session does not have any attributes
     */
public HashMap<String, String> getSession(String sessionId) {
    Session s = sessions.get(sessionId);
    if (s == null) {
        if (log.isInfoEnabled()) {
            log.info("Session not found " + sessionId);
        }
        return null;
    }
    Enumeration<String> ee = s.getSession().getAttributeNames();
    if (ee == null || !ee.hasMoreElements()) {
        return null;
    }
    HashMap<String, String> map = new HashMap<>();
    while (ee.hasMoreElements()) {
        String attrName = ee.nextElement();
        map.put(attrName, getSessionAttribute(sessionId, attrName));
    }
    return map;
}

Example 32 with Session

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

the class ManagerBase method getSessionAttribute.

/**
     * For debugging.
     *
     * @param sessionId The ID for the session of interest
     * @param key       The key for the attribute to obtain
     *
     * @return The attribute value for the specified session, if found, null
     *         otherwise
     */
public String getSessionAttribute(String sessionId, String key) {
    Session s = sessions.get(sessionId);
    if (s == null) {
        if (log.isInfoEnabled())
            log.info("Session not found " + sessionId);
        return null;
    }
    Object o = s.getSession().getAttribute(key);
    if (o == null)
        return null;
    return o.toString();
}

Example 33 with Session

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

the class PersistentManagerBase method findSession.

/**
     * {@inheritDoc}
     * <p>
     * This method checks the persistence store if persistence is enabled,
     * otherwise just uses the functionality from ManagerBase.
     */
@Override
public Session findSession(String id) throws IOException {
    Session session = super.findSession(id);
    // safely.
    if (session != null) {
        synchronized (session) {
            session = super.findSession(session.getIdInternal());
            if (session != null) {
                // To keep any external calling code from messing up the
                // concurrency.
                session.access();
                session.endAccess();
            }
        }
    }
    if (session != null)
        return session;
    // See if the Session is in the Store
    session = swapIn(id);
    return session;
}

Example 34 with Session

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

the class StandardManager method stopInternal.

/**
     * Stop this component and implement the requirements
     * of {@link org.apache.catalina.util.LifecycleBase#stopInternal()}.
     *
     * @exception LifecycleException if this component detects a fatal error
     *  that prevents this component from being used
     */
@Override
protected synchronized void stopInternal() throws LifecycleException {
    if (log.isDebugEnabled()) {
        log.debug("Stopping");
    }
    setState(LifecycleState.STOPPING);
    // Write out sessions
    try {
        unload();
    } catch (Throwable t) {
        ExceptionUtils.handleThrowable(t);
        log.error(sm.getString("standardManager.managerUnload"), t);
    }
    // Expire all active sessions
    Session[] sessions = findSessions();
    for (int i = 0; i < sessions.length; i++) {
        Session session = sessions[i];
        try {
            if (session.isValid()) {
                session.expire();
            }
        } catch (Throwable t) {
            ExceptionUtils.handleThrowable(t);
        } finally {
            // Measure against memory leaking if references to the session
            // object are kept in a shared field somewhere
            session.recycle();
        }
    }
    // Require a new random number generator if we are restarted
    super.stopInternal();
}

Example 35 with Session

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

the class Response method isEncodeable.

// ------------------------------------------------------ Protected Methods
/**
     * Return <code>true</code> if the specified URL should be encoded with
     * a session identifier.  This will be true if all of the following
     * conditions are met:
     * <ul>
     * <li>The request we are responding to asked for a valid session
     * <li>The requested session ID was not received via a cookie
     * <li>The specified URL points back to somewhere within the web
     *     application that is responding to this request
     * </ul>
     *
     * @param location Absolute URL to be validated
     * @return <code>true</code> if the URL should be encoded
     */
protected boolean isEncodeable(final String location) {
    if (location == null) {
        return false;
    }
    // Is this an intra-document reference?
    if (location.startsWith("#")) {
        return false;
    }
    // Are we in a valid session that is not using cookies?
    final Request hreq = request;
    final Session session = hreq.getSessionInternal(false);
    if (session == null) {
        return false;
    }
    if (hreq.isRequestedSessionIdFromCookie()) {
        return false;
    }
    // Is URL encoding permitted
    if (!hreq.getServletContext().getEffectiveSessionTrackingModes().contains(SessionTrackingMode.URL)) {
        return false;
    }
    if (SecurityUtil.isPackageProtectionEnabled()) {
        return (AccessController.doPrivileged(new PrivilegedAction<Boolean>() {

            @Override
            public Boolean run() {
                return Boolean.valueOf(doIsEncodeable(hreq, session, location));
            }
        })).booleanValue();
    } else {
        return doIsEncodeable(hreq, session, location);
    }
}