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

Example 1 with StoreManager

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

the class PersistentValve method invoke.

/**
     * Select the appropriate child Context to process this request,
     * based on the specified request URI.  If no matching Context can
     * be found, return an appropriate HTTP error.
     *
     * @param request Request to be processed
     * @param response Response to be produced
     *
     * @exception IOException if an input/output error occurred
     * @exception ServletException if a servlet error occurred
     */
@Override
public void invoke(Request request, Response response) throws IOException, ServletException {
    // Select the Context to be used for this Request
    Context context = request.getContext();
    if (context == null) {
        response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, sm.getString("standardHost.noContext"));
        return;
    }
    // Update the session last access time for our session (if any)
    String sessionId = request.getRequestedSessionId();
    Manager manager = context.getManager();
    if (sessionId != null && manager instanceof StoreManager) {
        Store store = ((StoreManager) manager).getStore();
        if (store != null) {
            Session session = null;
            try {
                session = store.load(sessionId);
            } catch (Exception e) {
                container.getLogger().error("deserializeError");
            }
            if (session != null) {
                if (!session.isValid() || isSessionStale(session, System.currentTimeMillis())) {
                    if (container.getLogger().isDebugEnabled()) {
                        container.getLogger().debug("session swapped in is invalid or expired");
                    }
                    session.expire();
                    store.remove(sessionId);
                } else {
                    session.setManager(manager);
                    // session.setId(sessionId); Only if new ???
                    manager.add(session);
                    // ((StandardSession)session).activate();
                    session.access();
                    session.endAccess();
                }
            }
        }
    }
    if (container.getLogger().isDebugEnabled()) {
        container.getLogger().debug("sessionId: " + sessionId);
    }
    // Ask the next valve to process the request.
    getNext().invoke(request, response);
    // If still processing async, don't try to store the session
    if (!request.isAsync()) {
        // Read the sessionid after the response.
        // HttpSession hsess = hreq.getSession(false);
        Session hsess;
        try {
            hsess = request.getSessionInternal(false);
        } catch (Exception ex) {
            hsess = null;
        }
        String newsessionId = null;
        if (hsess != null) {
            newsessionId = hsess.getIdInternal();
        }
        if (container.getLogger().isDebugEnabled()) {
            container.getLogger().debug("newsessionId: " + newsessionId);
        }
        if (newsessionId != null) {
            try {
                bind(context);
                /* store the session and remove it from the manager */
                if (manager instanceof StoreManager) {
                    Session session = manager.findSession(newsessionId);
                    Store store = ((StoreManager) manager).getStore();
                    if (store != null && session != null && session.isValid() && !isSessionStale(session, System.currentTimeMillis())) {
                        store.save(session);
                        ((StoreManager) manager).removeSuper(session);
                        session.recycle();
                    } else {
                        if (container.getLogger().isDebugEnabled()) {
                            container.getLogger().debug("newsessionId store: " + store + " session: " + session + " valid: " + (session == null ? "N/A" : Boolean.toString(session.isValid())) + " stale: " + isSessionStale(session, System.currentTimeMillis()));
                        }
                    }
                } else {
                    if (container.getLogger().isDebugEnabled()) {
                        container.getLogger().debug("newsessionId Manager: " + manager);
                    }
                }
            } finally {
                unbind(context);
            }
        }
    }
}