| // |
| // ======================================================================== |
| // Copyright (c) 1995-2014 Mort Bay Consulting Pty. Ltd. |
| // ------------------------------------------------------------------------ |
| // All rights reserved. This program and the accompanying materials |
| // are made available under the terms of the Eclipse Public License v1.0 |
| // and Apache License v2.0 which accompanies this distribution. |
| // |
| // The Eclipse Public License is available at |
| // http://www.eclipse.org/legal/epl-v10.html |
| // |
| // The Apache License v2.0 is available at |
| // http://www.opensource.org/licenses/apache2.0.php |
| // |
| // You may elect to redistribute this code under either of these licenses. |
| // ======================================================================== |
| // |
| |
| package org.eclipse.jetty.server.session; |
| |
| import static java.lang.Math.round; |
| |
| import java.util.Arrays; |
| import java.util.Collections; |
| import java.util.Enumeration; |
| import java.util.EventListener; |
| import java.util.HashSet; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Set; |
| import java.util.concurrent.CopyOnWriteArrayList; |
| |
| import javax.servlet.ServletRequest; |
| import javax.servlet.SessionCookieConfig; |
| import javax.servlet.SessionTrackingMode; |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.http.HttpSession; |
| import javax.servlet.http.HttpSessionAttributeListener; |
| import javax.servlet.http.HttpSessionBindingEvent; |
| import javax.servlet.http.HttpSessionContext; |
| import javax.servlet.http.HttpSessionEvent; |
| import javax.servlet.http.HttpSessionListener; |
| |
| import org.eclipse.jetty.http.HttpCookie; |
| import org.eclipse.jetty.server.AbstractConnector; |
| import org.eclipse.jetty.server.Request; |
| import org.eclipse.jetty.server.Server; |
| import org.eclipse.jetty.server.SessionIdManager; |
| import org.eclipse.jetty.server.SessionManager; |
| import org.eclipse.jetty.server.handler.ContextHandler; |
| import org.eclipse.jetty.util.component.AbstractLifeCycle; |
| import org.eclipse.jetty.util.log.Logger; |
| import org.eclipse.jetty.util.statistic.CounterStatistic; |
| import org.eclipse.jetty.util.statistic.SampleStatistic; |
| |
| /* ------------------------------------------------------------ */ |
| /** |
| * An Abstract implementation of SessionManager. The partial implementation of |
| * SessionManager interface provides the majority of the handling required to |
| * implement a SessionManager. Concrete implementations of SessionManager based |
| * on AbstractSessionManager need only implement the newSession method to return |
| * a specialised version of the Session inner class that provides an attribute |
| * Map. |
| * <p> |
| */ |
| @SuppressWarnings("deprecation") |
| public abstract class AbstractSessionManager extends AbstractLifeCycle implements SessionManager |
| { |
| final static Logger __log = SessionHandler.LOG; |
| |
| public Set<SessionTrackingMode> __defaultSessionTrackingModes = |
| Collections.unmodifiableSet( |
| new HashSet<SessionTrackingMode>( |
| Arrays.asList(new SessionTrackingMode[]{SessionTrackingMode.COOKIE,SessionTrackingMode.URL}))); |
| |
| public final static String SESSION_KNOWN_ONLY_TO_AUTHENTICATED="org.eclipse.jetty.security.sessionKnownOnlytoAuthenticated"; |
| |
| /* ------------------------------------------------------------ */ |
| public final static int __distantFuture=60*60*24*7*52*20; |
| |
| static final HttpSessionContext __nullSessionContext=new HttpSessionContext() |
| { |
| public HttpSession getSession(String sessionId) |
| { |
| return null; |
| } |
| |
| @SuppressWarnings({ "rawtypes", "unchecked" }) |
| public Enumeration getIds() |
| { |
| return Collections.enumeration(Collections.EMPTY_LIST); |
| } |
| }; |
| |
| private boolean _usingCookies=true; |
| |
| /* ------------------------------------------------------------ */ |
| // Setting of max inactive interval for new sessions |
| // -1 means no timeout |
| protected int _dftMaxIdleSecs=-1; |
| protected SessionHandler _sessionHandler; |
| protected boolean _httpOnly=false; |
| protected SessionIdManager _sessionIdManager; |
| protected boolean _secureCookies=false; |
| protected boolean _secureRequestOnly=true; |
| |
| protected final List<HttpSessionAttributeListener> _sessionAttributeListeners = new CopyOnWriteArrayList<HttpSessionAttributeListener>(); |
| protected final List<HttpSessionListener> _sessionListeners= new CopyOnWriteArrayList<HttpSessionListener>(); |
| |
| protected ClassLoader _loader; |
| protected ContextHandler.Context _context; |
| protected String _sessionCookie=__DefaultSessionCookie; |
| protected String _sessionIdPathParameterName = __DefaultSessionIdPathParameterName; |
| protected String _sessionIdPathParameterNamePrefix =";"+ _sessionIdPathParameterName +"="; |
| protected String _sessionDomain; |
| protected String _sessionPath; |
| protected int _maxCookieAge=-1; |
| protected int _refreshCookieAge; |
| protected boolean _nodeIdInSessionId; |
| protected boolean _checkingRemoteSessionIdEncoding; |
| protected String _sessionComment; |
| |
| public Set<SessionTrackingMode> _sessionTrackingModes; |
| |
| private boolean _usingURLs; |
| |
| protected final CounterStatistic _sessionsStats = new CounterStatistic(); |
| protected final SampleStatistic _sessionTimeStats = new SampleStatistic(); |
| |
| |
| /* ------------------------------------------------------------ */ |
| public static HttpSession renewSession (HttpServletRequest request, HttpSession httpSession, boolean authenticated) |
| { |
| Map<String,Object> attributes = new HashMap<String, Object>(); |
| |
| for (Enumeration<String> e=httpSession.getAttributeNames();e.hasMoreElements();) |
| { |
| String name=e.nextElement(); |
| attributes.put(name,httpSession.getAttribute(name)); |
| httpSession.removeAttribute(name); |
| } |
| |
| httpSession.invalidate(); |
| httpSession = request.getSession(true); |
| if (authenticated) |
| httpSession.setAttribute(SESSION_KNOWN_ONLY_TO_AUTHENTICATED, Boolean.TRUE); |
| for (Map.Entry<String, Object> entry: attributes.entrySet()) |
| httpSession.setAttribute(entry.getKey(),entry.getValue()); |
| return httpSession; |
| } |
| |
| /* ------------------------------------------------------------ */ |
| public AbstractSessionManager() |
| { |
| setSessionTrackingModes(__defaultSessionTrackingModes); |
| } |
| |
| /* ------------------------------------------------------------ */ |
| public ContextHandler.Context getContext() |
| { |
| return _context; |
| } |
| |
| /* ------------------------------------------------------------ */ |
| public ContextHandler getContextHandler() |
| { |
| return _context.getContextHandler(); |
| } |
| |
| public String getSessionPath() |
| { |
| return _sessionPath; |
| } |
| |
| public int getMaxCookieAge() |
| { |
| return _maxCookieAge; |
| } |
| |
| /* ------------------------------------------------------------ */ |
| public HttpCookie access(HttpSession session,boolean secure) |
| { |
| long now=System.currentTimeMillis(); |
| |
| AbstractSession s = ((SessionIf)session).getSession(); |
| |
| if (s.access(now)) |
| { |
| // Do we need to refresh the cookie? |
| if (isUsingCookies() && |
| (s.isIdChanged() || |
| (getSessionCookieConfig().getMaxAge()>0 && getRefreshCookieAge()>0 && ((now-s.getCookieSetTime())/1000>getRefreshCookieAge())) |
| ) |
| ) |
| { |
| HttpCookie cookie=getSessionCookie(session,_context==null?"/":(_context.getContextPath()),secure); |
| s.cookieSet(); |
| s.setIdChanged(false); |
| return cookie; |
| } |
| } |
| return null; |
| } |
| |
| /* ------------------------------------------------------------ */ |
| public void addEventListener(EventListener listener) |
| { |
| if (listener instanceof HttpSessionAttributeListener) |
| _sessionAttributeListeners.add((HttpSessionAttributeListener)listener); |
| if (listener instanceof HttpSessionListener) |
| _sessionListeners.add((HttpSessionListener)listener); |
| } |
| |
| /* ------------------------------------------------------------ */ |
| public void clearEventListeners() |
| { |
| _sessionAttributeListeners.clear(); |
| _sessionListeners.clear(); |
| } |
| |
| /* ------------------------------------------------------------ */ |
| public void complete(HttpSession session) |
| { |
| AbstractSession s = ((SessionIf)session).getSession(); |
| s.complete(); |
| } |
| |
| /* ------------------------------------------------------------ */ |
| @Override |
| public void doStart() throws Exception |
| { |
| _context=ContextHandler.getCurrentContext(); |
| _loader=Thread.currentThread().getContextClassLoader(); |
| |
| if (_sessionIdManager==null) |
| { |
| final Server server=getSessionHandler().getServer(); |
| synchronized (server) |
| { |
| _sessionIdManager=server.getSessionIdManager(); |
| if (_sessionIdManager==null) |
| { |
| _sessionIdManager=new HashSessionIdManager(); |
| server.setSessionIdManager(_sessionIdManager); |
| } |
| } |
| } |
| if (!_sessionIdManager.isStarted()) |
| _sessionIdManager.start(); |
| |
| // Look for a session cookie name |
| if (_context!=null) |
| { |
| String tmp=_context.getInitParameter(SessionManager.__SessionCookieProperty); |
| if (tmp!=null) |
| _sessionCookie=tmp; |
| |
| tmp=_context.getInitParameter(SessionManager.__SessionIdPathParameterNameProperty); |
| if (tmp!=null) |
| setSessionIdPathParameterName(tmp); |
| |
| // set up the max session cookie age if it isn't already |
| if (_maxCookieAge==-1) |
| { |
| tmp=_context.getInitParameter(SessionManager.__MaxAgeProperty); |
| if (tmp!=null) |
| _maxCookieAge=Integer.parseInt(tmp.trim()); |
| } |
| |
| // set up the session domain if it isn't already |
| if (_sessionDomain==null) |
| _sessionDomain=_context.getInitParameter(SessionManager.__SessionDomainProperty); |
| |
| // set up the sessionPath if it isn't already |
| if (_sessionPath==null) |
| _sessionPath=_context.getInitParameter(SessionManager.__SessionPathProperty); |
| |
| tmp=_context.getInitParameter(SessionManager.__CheckRemoteSessionEncoding); |
| if (tmp!=null) |
| _checkingRemoteSessionIdEncoding=Boolean.parseBoolean(tmp); |
| } |
| |
| super.doStart(); |
| } |
| |
| /* ------------------------------------------------------------ */ |
| @Override |
| public void doStop() throws Exception |
| { |
| super.doStop(); |
| |
| invalidateSessions(); |
| |
| _loader=null; |
| } |
| |
| /* ------------------------------------------------------------ */ |
| /** |
| * @return Returns the httpOnly. |
| */ |
| public boolean getHttpOnly() |
| { |
| return _httpOnly; |
| } |
| |
| /* ------------------------------------------------------------ */ |
| public HttpSession getHttpSession(String nodeId) |
| { |
| String cluster_id = getSessionIdManager().getClusterId(nodeId); |
| |
| AbstractSession session = getSession(cluster_id); |
| if (session!=null && !session.getNodeId().equals(nodeId)) |
| session.setIdChanged(true); |
| return session; |
| } |
| |
| /* ------------------------------------------------------------ */ |
| /** |
| * @return Returns the metaManager used for cross context session management |
| * @deprecated Use {@link #getSessionIdManager()} |
| */ |
| public SessionIdManager getIdManager() |
| { |
| return getSessionIdManager(); |
| } |
| |
| /* ------------------------------------------------------------ */ |
| /** |
| * @return Returns the SessionIdManager used for cross context session management |
| */ |
| public SessionIdManager getSessionIdManager() |
| { |
| return _sessionIdManager; |
| } |
| |
| |
| /* ------------------------------------------------------------ */ |
| /** |
| * @return seconds |
| */ |
| @Override |
| public int getMaxInactiveInterval() |
| { |
| return _dftMaxIdleSecs; |
| } |
| |
| /* ------------------------------------------------------------ */ |
| /** |
| * @see #getSessionsMax() |
| */ |
| @Deprecated |
| public int getMaxSessions() |
| { |
| return getSessionsMax(); |
| } |
| |
| /* ------------------------------------------------------------ */ |
| /** |
| * @return maximum number of sessions |
| */ |
| public int getSessionsMax() |
| { |
| return (int)_sessionsStats.getMax(); |
| } |
| |
| /* ------------------------------------------------------------ */ |
| /** |
| * @return total number of sessions |
| */ |
| public int getSessionsTotal() |
| { |
| return (int)_sessionsStats.getTotal(); |
| } |
| |
| /* ------------------------------------------------------------ */ |
| /** |
| * @deprecated use {@link #getSessionIdManager()} |
| */ |
| @Deprecated |
| public SessionIdManager getMetaManager() |
| { |
| return getSessionIdManager(); |
| } |
| |
| /* ------------------------------------------------------------ */ |
| /** |
| * @deprecated always returns 0. no replacement available. |
| */ |
| @Deprecated |
| public int getMinSessions() |
| { |
| return 0; |
| } |
| |
| /* ------------------------------------------------------------ */ |
| public int getRefreshCookieAge() |
| { |
| return _refreshCookieAge; |
| } |
| |
| |
| /* ------------------------------------------------------------ */ |
| /** |
| * @return same as SessionCookieConfig.getSecure(). If true, session |
| * cookies are ALWAYS marked as secure. If false, a session cookie is |
| * ONLY marked as secure if _secureRequestOnly == true and it is a HTTPS request. |
| */ |
| public boolean getSecureCookies() |
| { |
| return _secureCookies; |
| } |
| |
| /* ------------------------------------------------------------ */ |
| /** |
| * @return true if session cookie is to be marked as secure only on HTTPS requests |
| */ |
| public boolean isSecureRequestOnly() |
| { |
| return _secureRequestOnly; |
| } |
| |
| |
| /* ------------------------------------------------------------ */ |
| /** |
| * @return if true, session cookie will be marked as secure only iff |
| * HTTPS request. Can be overridden by setting SessionCookieConfig.setSecure(true), |
| * in which case the session cookie will be marked as secure on both HTTPS and HTTP. |
| */ |
| public void setSecureRequestOnly(boolean secureRequestOnly) |
| { |
| _secureRequestOnly = secureRequestOnly; |
| } |
| |
| |
| |
| /* ------------------------------------------------------------ */ |
| public String getSessionCookie() |
| { |
| return _sessionCookie; |
| } |
| |
| /* ------------------------------------------------------------ */ |
| /** |
| * A sessioncookie is marked as secure IFF any of the following conditions are true: |
| * <ol> |
| * <li>SessionCookieConfig.setSecure == true</li> |
| * <li>SessionCookieConfig.setSecure == false && _secureRequestOnly==true && request is HTTPS</li> |
| * </ol> |
| * According to SessionCookieConfig javadoc, case 1 can be used when: |
| * "... even though the request that initiated the session came over HTTP, |
| * is to support a topology where the web container is front-ended by an |
| * SSL offloading load balancer. In this case, the traffic between the client |
| * and the load balancer will be over HTTPS, whereas the traffic between the |
| * load balancer and the web container will be over HTTP." |
| * |
| * For case 2, you can use _secureRequestOnly to determine if you want the |
| * Servlet Spec 3.0 default behaviour when SessionCookieConfig.setSecure==false, |
| * which is: |
| * "they shall be marked as secure only if the request that initiated the |
| * corresponding session was also secure" |
| * |
| * The default for _secureRequestOnly is true, which gives the above behaviour. If |
| * you set it to false, then a session cookie is NEVER marked as secure, even if |
| * the initiating request was secure. |
| * |
| * @see org.eclipse.jetty.server.SessionManager#getSessionCookie(javax.servlet.http.HttpSession, java.lang.String, boolean) |
| */ |
| public HttpCookie getSessionCookie(HttpSession session, String contextPath, boolean requestIsSecure) |
| { |
| if (isUsingCookies()) |
| { |
| String sessionPath = (_sessionPath==null) ? contextPath : _sessionPath; |
| sessionPath = (sessionPath==null||sessionPath.length()==0) ? "/" : sessionPath; |
| String id = getNodeId(session); |
| HttpCookie cookie = null; |
| if (_sessionComment == null) |
| { |
| cookie = new HttpCookie( |
| _sessionCookie, |
| id, |
| _sessionDomain, |
| sessionPath, |
| _cookieConfig.getMaxAge(), |
| _cookieConfig.isHttpOnly(), |
| _cookieConfig.isSecure() || (isSecureRequestOnly() && requestIsSecure)); |
| } |
| else |
| { |
| cookie = new HttpCookie( |
| _sessionCookie, |
| id, |
| _sessionDomain, |
| sessionPath, |
| _cookieConfig.getMaxAge(), |
| _cookieConfig.isHttpOnly(), |
| _cookieConfig.isSecure() || (isSecureRequestOnly() && requestIsSecure), |
| _sessionComment, |
| 1); |
| } |
| |
| return cookie; |
| } |
| return null; |
| } |
| |
| public String getSessionDomain() |
| { |
| return _sessionDomain; |
| } |
| |
| /* ------------------------------------------------------------ */ |
| /** |
| * @return Returns the sessionHandler. |
| */ |
| public SessionHandler getSessionHandler() |
| { |
| return _sessionHandler; |
| } |
| |
| /* ------------------------------------------------------------ */ |
| /** |
| * @deprecated Need to review if it is needed. |
| */ |
| @SuppressWarnings("rawtypes") |
| public Map getSessionMap() |
| { |
| throw new UnsupportedOperationException(); |
| } |
| |
| |
| |
| /* ------------------------------------------------------------ */ |
| public int getSessions() |
| { |
| return (int)_sessionsStats.getCurrent(); |
| } |
| |
| /* ------------------------------------------------------------ */ |
| public String getSessionIdPathParameterName() |
| { |
| return _sessionIdPathParameterName; |
| } |
| |
| /* ------------------------------------------------------------ */ |
| public String getSessionIdPathParameterNamePrefix() |
| { |
| return _sessionIdPathParameterNamePrefix; |
| } |
| |
| /* ------------------------------------------------------------ */ |
| /** |
| * @return Returns the usingCookies. |
| */ |
| public boolean isUsingCookies() |
| { |
| return _usingCookies; |
| } |
| |
| /* ------------------------------------------------------------ */ |
| public boolean isValid(HttpSession session) |
| { |
| AbstractSession s = ((SessionIf)session).getSession(); |
| return s.isValid(); |
| } |
| |
| /* ------------------------------------------------------------ */ |
| public String getClusterId(HttpSession session) |
| { |
| AbstractSession s = ((SessionIf)session).getSession(); |
| return s.getClusterId(); |
| } |
| |
| /* ------------------------------------------------------------ */ |
| public String getNodeId(HttpSession session) |
| { |
| AbstractSession s = ((SessionIf)session).getSession(); |
| return s.getNodeId(); |
| } |
| |
| /* ------------------------------------------------------------ */ |
| /** |
| * Create a new HttpSession for a request |
| */ |
| public HttpSession newHttpSession(HttpServletRequest request) |
| { |
| AbstractSession session=newSession(request); |
| session.setMaxInactiveInterval(_dftMaxIdleSecs); |
| addSession(session,true); |
| return session; |
| } |
| |
| /* ------------------------------------------------------------ */ |
| public void removeEventListener(EventListener listener) |
| { |
| if (listener instanceof HttpSessionAttributeListener) |
| _sessionAttributeListeners.remove(listener); |
| if (listener instanceof HttpSessionListener) |
| _sessionListeners.remove(listener); |
| } |
| |
| /* ------------------------------------------------------------ */ |
| /** |
| * @see #statsReset() |
| */ |
| @Deprecated |
| public void resetStats() |
| { |
| statsReset(); |
| } |
| |
| /* ------------------------------------------------------------ */ |
| /** |
| * Reset statistics values |
| */ |
| public void statsReset() |
| { |
| _sessionsStats.reset(getSessions()); |
| _sessionTimeStats.reset(); |
| } |
| |
| /* ------------------------------------------------------------ */ |
| /** |
| * @param httpOnly |
| * The httpOnly to set. |
| */ |
| public void setHttpOnly(boolean httpOnly) |
| { |
| _httpOnly=httpOnly; |
| } |
| |
| /* ------------------------------------------------------------ */ |
| /** |
| * @param metaManager The metaManager used for cross context session management. |
| * @deprecated use {@link #setSessionIdManager(SessionIdManager)} |
| */ |
| public void setIdManager(SessionIdManager metaManager) |
| { |
| setSessionIdManager(metaManager); |
| } |
| |
| /* ------------------------------------------------------------ */ |
| /** |
| * @param metaManager The metaManager used for cross context session management. |
| */ |
| public void setSessionIdManager(SessionIdManager metaManager) |
| { |
| _sessionIdManager=metaManager; |
| } |
| |
| |
| |
| /* ------------------------------------------------------------ */ |
| /** |
| * @param seconds |
| */ |
| public void setMaxInactiveInterval(int seconds) |
| { |
| _dftMaxIdleSecs=seconds; |
| } |
| |
| |
| /* ------------------------------------------------------------ */ |
| public void setRefreshCookieAge(int ageInSeconds) |
| { |
| _refreshCookieAge=ageInSeconds; |
| } |
| |
| |
| |
| public void setSessionCookie(String cookieName) |
| { |
| _sessionCookie=cookieName; |
| } |
| |
| |
| |
| /* ------------------------------------------------------------ */ |
| /** |
| * @param sessionHandler |
| * The sessionHandler to set. |
| */ |
| public void setSessionHandler(SessionHandler sessionHandler) |
| { |
| _sessionHandler=sessionHandler; |
| } |
| |
| |
| /* ------------------------------------------------------------ */ |
| public void setSessionIdPathParameterName(String param) |
| { |
| _sessionIdPathParameterName =(param==null||"none".equals(param))?null:param; |
| _sessionIdPathParameterNamePrefix =(param==null||"none".equals(param))?null:(";"+ _sessionIdPathParameterName +"="); |
| } |
| /* ------------------------------------------------------------ */ |
| /** |
| * @param usingCookies |
| * The usingCookies to set. |
| */ |
| public void setUsingCookies(boolean usingCookies) |
| { |
| _usingCookies=usingCookies; |
| } |
| |
| |
| protected abstract void addSession(AbstractSession session); |
| |
| /* ------------------------------------------------------------ */ |
| /** |
| * Add the session Registers the session with this manager and registers the |
| * session ID with the sessionIDManager; |
| */ |
| protected void addSession(AbstractSession session, boolean created) |
| { |
| synchronized (_sessionIdManager) |
| { |
| _sessionIdManager.addSession(session); |
| addSession(session); |
| } |
| |
| if (created) |
| { |
| _sessionsStats.increment(); |
| if (_sessionListeners!=null) |
| { |
| HttpSessionEvent event=new HttpSessionEvent(session); |
| for (HttpSessionListener listener : _sessionListeners) |
| listener.sessionCreated(event); |
| } |
| } |
| } |
| |
| /* ------------------------------------------------------------ */ |
| /** |
| * Get a known existing session |
| * @param idInCluster The session ID in the cluster, stripped of any worker name. |
| * @return A Session or null if none exists. |
| */ |
| public abstract AbstractSession getSession(String idInCluster); |
| |
| protected abstract void invalidateSessions() throws Exception; |
| |
| |
| /* ------------------------------------------------------------ */ |
| /** |
| * Create a new session instance |
| * @param request |
| * @return the new session |
| */ |
| protected abstract AbstractSession newSession(HttpServletRequest request); |
| |
| |
| /* ------------------------------------------------------------ */ |
| /** |
| * @return true if the cluster node id (worker id) is returned as part of the session id by {@link HttpSession#getId()}. Default is false. |
| */ |
| public boolean isNodeIdInSessionId() |
| { |
| return _nodeIdInSessionId; |
| } |
| |
| /* ------------------------------------------------------------ */ |
| /** |
| * @param nodeIdInSessionId true if the cluster node id (worker id) will be returned as part of the session id by {@link HttpSession#getId()}. Default is false. |
| */ |
| public void setNodeIdInSessionId(boolean nodeIdInSessionId) |
| { |
| _nodeIdInSessionId=nodeIdInSessionId; |
| } |
| |
| /* ------------------------------------------------------------ */ |
| /** Remove session from manager |
| * @param session The session to remove |
| * @param invalidate True if {@link HttpSessionListener#sessionDestroyed(HttpSessionEvent)} and |
| * {@link SessionIdManager#invalidateAll(String)} should be called. |
| */ |
| public void removeSession(HttpSession session, boolean invalidate) |
| { |
| AbstractSession s = ((SessionIf)session).getSession(); |
| removeSession(s,invalidate); |
| } |
| |
| /* ------------------------------------------------------------ */ |
| /** Remove session from manager |
| * @param session The session to remove |
| * @param invalidate True if {@link HttpSessionListener#sessionDestroyed(HttpSessionEvent)} and |
| * {@link SessionIdManager#invalidateAll(String)} should be called. |
| */ |
| public void removeSession(AbstractSession session, boolean invalidate) |
| { |
| // Remove session from context and global maps |
| boolean removed = removeSession(session.getClusterId()); |
| |
| if (removed) |
| { |
| _sessionsStats.decrement(); |
| _sessionTimeStats.set(round((System.currentTimeMillis() - session.getCreationTime())/1000.0)); |
| |
| // Remove session from all context and global id maps |
| _sessionIdManager.removeSession(session); |
| if (invalidate) |
| _sessionIdManager.invalidateAll(session.getClusterId()); |
| |
| if (invalidate && _sessionListeners!=null) |
| { |
| HttpSessionEvent event=new HttpSessionEvent(session); |
| for (HttpSessionListener listener : _sessionListeners) |
| listener.sessionDestroyed(event); |
| } |
| } |
| } |
| |
| /* ------------------------------------------------------------ */ |
| protected abstract boolean removeSession(String idInCluster); |
| |
| /* ------------------------------------------------------------ */ |
| /** |
| * @return maximum amount of time session remained valid |
| */ |
| public long getSessionTimeMax() |
| { |
| return _sessionTimeStats.getMax(); |
| } |
| |
| /* ------------------------------------------------------------ */ |
| public Set<SessionTrackingMode> getDefaultSessionTrackingModes() |
| { |
| return __defaultSessionTrackingModes; |
| } |
| |
| /* ------------------------------------------------------------ */ |
| public Set<SessionTrackingMode> getEffectiveSessionTrackingModes() |
| { |
| return Collections.unmodifiableSet(_sessionTrackingModes); |
| } |
| |
| /* ------------------------------------------------------------ */ |
| @Override |
| public void setSessionTrackingModes(Set<SessionTrackingMode> sessionTrackingModes) |
| { |
| _sessionTrackingModes=new HashSet<SessionTrackingMode>(sessionTrackingModes); |
| _usingCookies=_sessionTrackingModes.contains(SessionTrackingMode.COOKIE); |
| _usingURLs=_sessionTrackingModes.contains(SessionTrackingMode.URL); |
| } |
| |
| /* ------------------------------------------------------------ */ |
| @Override |
| public boolean isUsingURLs() |
| { |
| return _usingURLs; |
| } |
| |
| |
| /* ------------------------------------------------------------ */ |
| public SessionCookieConfig getSessionCookieConfig() |
| { |
| return _cookieConfig; |
| } |
| |
| /* ------------------------------------------------------------ */ |
| private SessionCookieConfig _cookieConfig = |
| new SessionCookieConfig() |
| { |
| @Override |
| public String getComment() |
| { |
| return _sessionComment; |
| } |
| |
| @Override |
| public String getDomain() |
| { |
| return _sessionDomain; |
| } |
| |
| @Override |
| public int getMaxAge() |
| { |
| return _maxCookieAge; |
| } |
| |
| @Override |
| public String getName() |
| { |
| return _sessionCookie; |
| } |
| |
| @Override |
| public String getPath() |
| { |
| return _sessionPath; |
| } |
| |
| @Override |
| public boolean isHttpOnly() |
| { |
| return _httpOnly; |
| } |
| |
| @Override |
| public boolean isSecure() |
| { |
| return _secureCookies; |
| } |
| |
| @Override |
| public void setComment(String comment) |
| { |
| _sessionComment = comment; |
| } |
| |
| @Override |
| public void setDomain(String domain) |
| { |
| _sessionDomain=domain; |
| } |
| |
| @Override |
| public void setHttpOnly(boolean httpOnly) |
| { |
| _httpOnly=httpOnly; |
| } |
| |
| @Override |
| public void setMaxAge(int maxAge) |
| { |
| _maxCookieAge=maxAge; |
| } |
| |
| @Override |
| public void setName(String name) |
| { |
| _sessionCookie=name; |
| } |
| |
| @Override |
| public void setPath(String path) |
| { |
| _sessionPath=path; |
| } |
| |
| @Override |
| public void setSecure(boolean secure) |
| { |
| _secureCookies=secure; |
| } |
| |
| }; |
| |
| |
| /* ------------------------------------------------------------ */ |
| /** |
| * @return total amount of time all sessions remained valid |
| */ |
| public long getSessionTimeTotal() |
| { |
| return _sessionTimeStats.getTotal(); |
| } |
| |
| /* ------------------------------------------------------------ */ |
| /** |
| * @return mean amount of time session remained valid |
| */ |
| public double getSessionTimeMean() |
| { |
| return _sessionTimeStats.getMean(); |
| } |
| |
| /* ------------------------------------------------------------ */ |
| /** |
| * @return standard deviation of amount of time session remained valid |
| */ |
| public double getSessionTimeStdDev() |
| { |
| return _sessionTimeStats.getStdDev(); |
| } |
| |
| /* ------------------------------------------------------------ */ |
| /** |
| * @see org.eclipse.jetty.server.SessionManager#isCheckingRemoteSessionIdEncoding() |
| */ |
| public boolean isCheckingRemoteSessionIdEncoding() |
| { |
| return _checkingRemoteSessionIdEncoding; |
| } |
| |
| /* ------------------------------------------------------------ */ |
| /** |
| * @see org.eclipse.jetty.server.SessionManager#setCheckingRemoteSessionIdEncoding(boolean) |
| */ |
| public void setCheckingRemoteSessionIdEncoding(boolean remote) |
| { |
| _checkingRemoteSessionIdEncoding=remote; |
| } |
| |
| /* ------------------------------------------------------------ */ |
| /* ------------------------------------------------------------ */ |
| /* ------------------------------------------------------------ */ |
| /** |
| * Interface that any session wrapper should implement so that |
| * SessionManager may access the Jetty session implementation. |
| * |
| */ |
| public interface SessionIf extends HttpSession |
| { |
| public AbstractSession getSession(); |
| } |
| |
| public void doSessionAttributeListeners(AbstractSession session, String name, Object old, Object value) |
| { |
| if (!_sessionAttributeListeners.isEmpty()) |
| { |
| HttpSessionBindingEvent event=new HttpSessionBindingEvent(session,name,old==null?value:old); |
| |
| for (HttpSessionAttributeListener l : _sessionAttributeListeners) |
| { |
| if (old==null) |
| l.attributeAdded(event); |
| else if (value==null) |
| l.attributeRemoved(event); |
| else |
| l.attributeReplaced(event); |
| } |
| } |
| } |
| } |
