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

Example 41 with Manager

use of org.apache.catalina.Manager in project tomcat70 by apache.

the class HTMLManagerServlet method getSessionsForName.

protected List<Session> getSessionsForName(ContextName cn, StringManager smClient) {
    if ((cn == null) || !(cn.getPath().startsWith("/") || cn.getPath().equals(""))) {
        String path = null;
        if (cn != null) {
            path = cn.getPath();
        }
        throw new IllegalArgumentException(smClient.getString("managerServlet.invalidPath", RequestUtil.filter(path)));
    }
    Context ctxt = (Context) host.findChild(cn.getName());
    if (null == ctxt) {
        throw new IllegalArgumentException(smClient.getString("managerServlet.noContext", RequestUtil.filter(cn.getDisplayName())));
    }
    Manager manager = ctxt.getManager();
    List<Session> sessions = new ArrayList<Session>();
    sessions.addAll(Arrays.asList(manager.findSessions()));
    if (manager instanceof DistributedManager && showProxySessions) {
        // Add dummy proxy sessions
        Set<String> sessionIds = ((DistributedManager) manager).getSessionIdsFull();
        // Remove active (primary and backup) session IDs from full list
        for (Session session : sessions) {
            sessionIds.remove(session.getId());
        }
        // Left with just proxy sessions - add them
        for (String sessionId : sessionIds) {
            sessions.add(new DummyProxySession(sessionId));
        }
    }
    return sessions;
}

Example 42 with Manager

use of org.apache.catalina.Manager in project tomcat70 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
 */
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;
        long now = System.currentTimeMillis();
        for (int i = 0; i < sessions.length; i++) {
            int time;
            if (LAST_ACCESS_AT_START) {
                time = (int) ((now - sessions[i].getLastAccessedTimeInternal()) / 1000L);
            } else {
                time = (int) ((now - sessions[i].getThisAccessedTimeInternal()) / 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 43 with Manager

use of org.apache.catalina.Manager in project tomcat70 by apache.

the class PersistentValve method invoke.

// --------------------------------------------------------- Public Methods
/**
 * 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 PersistentManager) {
        Store store = ((PersistentManager) 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 PersistentManager) {
                    Session session = manager.findSession(newsessionId);
                    Store store = ((PersistentManager) manager).getStore();
                    if (store != null && session != null && session.isValid() && !isSessionStale(session, System.currentTimeMillis())) {
                        store.save(session);
                        ((PersistentManager) 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();
            }
        }
    }
}

Example 44 with Manager

use of org.apache.catalina.Manager in project tomcat70 by apache.

the class HostConfig method checkUndeploy.

/**
 * Check for old versions of applications using parallel deployment that are
 * now unused (have no active sessions) and undeploy any that are found.
 */
public synchronized void checkUndeploy() {
    // Need ordered set of names
    SortedSet<String> sortedAppNames = new TreeSet<String>();
    sortedAppNames.addAll(deployed.keySet());
    if (sortedAppNames.size() < 2) {
        return;
    }
    Iterator<String> iter = sortedAppNames.iterator();
    ContextName previous = new ContextName(iter.next(), false);
    do {
        ContextName current = new ContextName(iter.next(), false);
        if (current.getPath().equals(previous.getPath())) {
            // Current and previous are same path - current will always
            // be a later version
            Context previousContext = (Context) host.findChild(previous.getName());
            Context currentContext = (Context) host.findChild(current.getName());
            if (previousContext != null && currentContext != null && currentContext.getState().isAvailable() && !isServiced(previous.getName())) {
                Manager manager = previousContext.getManager();
                if (manager != null) {
                    int sessionCount;
                    if (manager instanceof DistributedManager) {
                        sessionCount = ((DistributedManager) manager).getActiveSessionsFull();
                    } else {
                        sessionCount = manager.getActiveSessions();
                    }
                    if (sessionCount == 0) {
                        if (log.isInfoEnabled()) {
                            log.info(sm.getString("hostConfig.undeployVersion", previous.getName()));
                        }
                        DeployedApplication app = deployed.get(previous.getName());
                        String[] resources = app.redeployResources.keySet().toArray(new String[0]);
                        // Version is unused - undeploy it completely
                        // The -1 is a 'trick' to ensure all redeploy
                        // resources are removed
                        undeploy(app);
                        deleteRedeployResources(app, resources, -1, true);
                    }
                }
            }
        }
        previous = current;
    } while (iter.hasNext());
}

Example 45 with Manager

use of org.apache.catalina.Manager in project spring-boot by spring-projects.

the class TomcatServletWebServerFactory method configureSession.

private void configureSession(Context context) {
    long sessionTimeout = getSessionTimeoutInMinutes();
    context.setSessionTimeout((int) sessionTimeout);
    Boolean httpOnly = getSession().getCookie().getHttpOnly();
    if (httpOnly != null) {
        context.setUseHttpOnly(httpOnly);
    }
    if (getSession().isPersistent()) {
        Manager manager = context.getManager();
        if (manager == null) {
            manager = new StandardManager();
            context.setManager(manager);
        }
        configurePersistSession(manager);
    } else {
        context.addLifecycleListener(new DisablePersistSessionListener());
    }
}