下面列出了javax.servlet.http.HttpSessionEvent#getSession() 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。
@Override
public void sessionDestroyed(HttpSessionEvent se) {
HttpSessionImpl session = (HttpSessionImpl) se.getSession();
final Session underlying;
if (System.getSecurityManager() == null) {
underlying = session.getSession();
} else {
underlying = AccessController.doPrivileged(new HttpSessionImpl.UnwrapSessionAction(session));
}
List<UndertowSession> connections = (List<UndertowSession>) underlying.getAttribute(SESSION_ATTRIBUTE);
if (connections != null) {
synchronized (underlying) {
for (UndertowSession c : connections) {
try {
c.close(new CloseReason(CloseReason.CloseCodes.VIOLATED_POLICY, ""));
} catch (IOException e) {
UndertowLogger.REQUEST_IO_LOGGER.ioException(e);
}
}
}
}
}
@Override
public void sessionDestroyed(HttpSessionEvent event) {
if (LOG.isDebugEnabled()) {
LOG.info("Destroyed session - " + event);
}
HttpSession s = event.getSession();
if (ONLINE_SESSIONS.contains(s)) {
ONLINE_SESSIONS.remove(s);
} else {
for (Map.Entry<ID, HttpSession> e : ONLINE_USERS.entrySet()) {
if (s.equals(e.getValue())) {
ONLINE_USERS.remove(e.getKey());
break;
}
}
}
// Logout time
ID loginId = (ID) s.getAttribute(LoginControll.SK_LOGINID);
if (loginId != null) {
Record logout = EntityHelper.forUpdate(loginId, UserService.SYSTEM_USER);
logout.setDate("logoutTime", CalendarUtils.now());
Application.getCommonService().update(logout);
}
}
public void sessionCreated(HttpSessionEvent event) {
HttpSession session = event.getSession();
// 设置 session 的过期时间
if(session.isNew()){
String configValue = ParamConfig.getAttribute(PX.SESSION_CYCLELIFE_CONFIG);
try {
int cycleLife = Integer.parseInt(configValue);
session.setMaxInactiveInterval(cycleLife); // 以秒为单位
}
catch(Exception e) { }
}
String sessionId = session.getId();
String appCode = Context.getApplicationContext().getCurrentAppCode();
log.debug("应用【" + appCode + "】里 sessionId为：" + sessionId
+ " 的session创建完成，有效期为：" + session.getMaxInactiveInterval() + " 秒 ");
Context.sessionMap.put(sessionId, session);
}
/** HttpSessionListener interface */
@Override
public void sessionCreated(HttpSessionEvent sessionEvent) {
if (sessionEvent == null) {
return;
}
HttpSession session = sessionEvent.getSession();
session.setMaxInactiveInterval(Configuration.getAsInt(ConfigurationKeys.INACTIVE_TIME));
//set server default locale for STURTS and JSTL. This value should be overwrite
//LocaleFilter class. But this part code can cope with login.jsp Locale.
if (session != null) {
String defaults[] = LanguageUtil.getDefaultLangCountry();
Locale preferredLocale = new Locale(defaults[0] == null ? "" : defaults[0],
defaults[1] == null ? "" : defaults[1]);
session.setAttribute(LocaleFilter.PREFERRED_LOCALE_KEY, preferredLocale);
Config.set(session, Config.FMT_LOCALE, preferredLocale);
}
}
@Override
public void sessionCreated(HttpSessionEvent se) {
HttpSession session = se.getSession();
// 将 session 放入 map
ApplicationConstants.SESSION_MAP.put(session.getId(), session);
// 总访问人数++
ApplicationConstants.TOTAL_HISTORY_COUNT++;
// 如果当前在线人数超过历史记录，则更新最大在线人数，并记录时间
if (ApplicationConstants.SESSION_MAP.size() > ApplicationConstants.MAX_ONLINE_COUNT) {
ApplicationConstants.MAX_ONLINE_COUNT = ApplicationConstants.SESSION_MAP.size();
ApplicationConstants.MAX_ONLINE_COUNT_DATE = new Date();
}
logger.debug("创建了一个session: {}", session);
}
@Override
public void sessionDestroyed(HttpSessionEvent httpSessionEvent) {
HttpSession session = httpSessionEvent.getSession();
String sessionID = session.getId();
ApplicationContext applicationContext = WebApplicationContextUtils.getWebApplicationContext(session.getServletContext());
// Cleanup FutureHolder
FutureHolderMap futureHolder = (FutureHolderMap) applicationContext.getBean("futureHolder");
List<String> keysToRemove = new ArrayList<>();
for (String key : futureHolder.keySet()) {
if (key.endsWith("@" + sessionID) ) {
keysToRemove.add(key);
}
}
for (String removeMe : keysToRemove) {
futureHolder.remove(removeMe);
}
// Remove all download data and associated files
DownloadService downloadService = (DownloadService) applicationContext.getBean("DownloadService");
downloadService.removeAllDownloadData(session);
// Cleanup grid recycle bin
ComAdmin admin = (ComAdmin) session.getAttribute(AgnUtils.SESSION_CONTEXT_KEYNAME_ADMIN);
if (admin != null) {
ComGridTemplateService gridTemplateService = applicationContext.getBean("GridTemplateService", ComGridTemplateService.class);
gridTemplateService.deleteRecycledChildren(admin.getCompanyID());
}
// Cleanup waiting interactive imports
ProfileImportWorker profileImportWorker = (ProfileImportWorker) session.getAttribute(ProfileImportAction.PROFILEIMPORTWORKER_SESSIONKEY);
if (profileImportWorker != null && profileImportWorker.isWaitingForInteraction()) {
profileImportWorker.cleanUp();
session.removeAttribute(ProfileImportAction.PROFILEIMPORTWORKER_SESSIONKEY);
logger.info("Canceled interactively waiting ProfileImport for session: " + sessionID + " " + (admin != null ? "admin: " + admin.getUsername() : ""));
}
}
@Override
public void sessionCreated(HttpSessionEvent ev) {
HttpSession session = ev.getSession();
String id = session.getId();
sessions.add(session);
//System.out.println("SESSION: " + id + " was created");
}
@Override
public void sessionDestroyed(HttpSessionEvent ev) {
HttpSession session = ev.getSession();
String id = session.getId();
sessions.remove(session);
//System.out.println("SESSION: " + id + " was destroyed");
}
@SuppressWarnings("unchecked")
public void sessionCreated(HttpSessionEvent se) {
HttpSession session = se.getSession();
synchronized(sessionMonitor) {
sessionMonitor.put(session.getId(), session);
System.out.println(session.getId() + " : 세션 저장");
}
}
public void sessionDestroyed(HttpSessionEvent se) {
HttpSession session = se.getSession();
synchronized( sessionMonitor ) {
sessionMonitor.remove(session.getId());
System.out.println(session.getId() + " : 세션 제거");
}
}
@Override
public void sessionCreated(HttpSessionEvent se) {
HttpSession session = se.getSession();
ServletContext context = session.getServletContext();
if (context.getAttribute("onlineCount") == null){
context.setAttribute("onlineCount", 1);
}else {
context.setAttribute("onlineCount", (Integer)context.getAttribute("onlineCount") + 1);
}
}
@Override
public void sessionDestroyed(HttpSessionEvent se) {
HttpSession session = se.getSession();
ServletContext context = session.getServletContext();
Integer subFlag = (Integer)session.getAttribute("sub_flag");
if(subFlag == null){
context.setAttribute("onlineCount", (Integer)context.getAttribute("onlineCount") - 1);
}
}
public void sessionDestroyed(HttpSessionEvent se) {
activeSessions--;
HttpSession session = se.getSession();
String username = (String) session.getAttribute("online");
if (username == null) {
return;
}
List userList = (List) servletContext.getAttribute(OnLineUser_KEY);
userList.remove(username);
}
/**
* Handle the session id changed event.
*
* @param event the event.
* @param oldSessionId the old session id.
*/
@Override
public void sessionIdChanged(HttpSessionEvent event, String oldSessionId) {
HttpSession session = event.getSession();
session.getServletContext().setAttribute("newSessionId", session.getId());
session.getServletContext().setAttribute("oldSessionId", oldSessionId);
}
@Override
public void sessionCreated(HttpSessionEvent event) {
HttpSession session = event.getSession();
CsrfGuard csrfGuard = CsrfGuard.getInstance();
csrfGuard.updateToken(session);
// Check if should generate tokens for protected resources on current session
if (csrfGuard.isTokenPerPageEnabled() && csrfGuard.isTokenPerPagePrecreate()
&& !SessionUtils.tokensGenerated(session)) {
csrfGuard.generatePageTokensForSession(session);
}
}
@SuppressWarnings("unchecked")
@Override
public void sessionDestroyed(HttpSessionEvent sessionEvent) {
if (SessionListener.authenticationManager == null) {
try {
InitialContext initialContext = new InitialContext();
SessionListener.authenticationManager = (CacheableManager<?, Principal>) initialContext
.lookup("java:jboss/jaas/lams/authenticationMgr");
} catch (NamingException e) {
SessionListener.log.error("Error while getting authentication manager.", e);
}
}
// clear the authentication cache when the session is invalidated
HttpSession session = sessionEvent.getSession();
if (session != null) {
SessionManager.removeSessionByID(session.getId(), false, true);
UserDTO userDTO = (UserDTO) session.getAttribute(AttributeNames.USER);
if (userDTO != null) {
String login = userDTO.getLogin();
Principal principal = new SimplePrincipal(login);
SessionListener.authenticationManager.flushCache(principal);
// remove obsolete mappings to session
// the session is either already invalidated or will be very soon by another module
SessionManager.removeSessionByLogin(login, false);
}
}
}
@Override
public void sessionDestroyed(HttpSessionEvent se) {
HttpSession session = se.getSession();
// 将session从map中移除
ApplicationConstants.SESSION_MAP.remove(session.getId());
logger.debug("销毁了一个session: {}", session);
}
@Override
public void sessionDestroyed(HttpSessionEvent event) {
HttpSession session = event.getSession();
Users user = (Users) session.getAttribute("user");
if (user == null) {
return;
}
ServletContext servletContext = event.getSession().getServletContext();
servletContext.removeAttribute(((Users) session.getAttribute("user")).getUname());
Integer onlineNum = (Integer) servletContext.getAttribute("onlineNum");
if (onlineNum > 0) {
servletContext.setAttribute("onlineNum", onlineNum - 1);
}
Object signinid = session.getAttribute("signinid");
if (user == null || signinid == null) {
return;
}
int uid = user.getUid();
Timestamp sdtime = Times.getSystemTime();
usersDao.updateOnline(0, uid);
signinDao.updateSignin((Integer) signinid, sdtime);
Object adid = session.getAttribute("adid");
Admins admin = (Admins) session.getAttribute("admin");
if (admin == null || adid == null) {
return;
}
int aid = admin.getAid();
adminsDao.updateOnline(0, aid);
adloginDao.updateSignin((Integer) adid, sdtime);
}
@Override
public void sessionCreated(HttpSessionEvent arg0) {
HttpSession session = arg0.getSession();
logger.info("Session created {}", session.getId());
User user = (User)session.getAttribute(BeanUtil.KEY_USER);
if(user != null) {
logger.info("Session contains user instance: {}", user);
} else {
session.setAttribute(BeanUtil.KEY_USER, getDefaultUser());
}
}
@Override
public void sessionDestroyed(HttpSessionEvent arg0) {
HttpSession session = arg0.getSession();
Object user = session.getAttribute(BeanUtil.KEY_USER);
logger.info("Session {} of {} destroyed", session.getId(), user);
}