public static synchronized void sessionDestroyed(HttpSessionEvent ev) {
HttpSession httpSession = ev.getSession();
String id = httpSession.getId();
synchronized (lookupSessionById) {
lookupSessionById.remove(id);
}
// Forget HTTP-session:
{
lookupHttpSessionById.remove(id);
}
}
public static synchronized void sessionCreated(HttpSessionEvent ev) {
HttpSession httpSession = ev.getSession();
String id = httpSession.getId();
// Remember HTTP-session:
{
lookupHttpSessionById.put(id, httpSession);
}
AbstractSession session = null;
synchronized (lookupSessionById) {
session = lookupSessionById.get(id);
}
if (session == null) {
Principal userPrincipal = null;
Date timeCreation = new Date(httpSession.getCreationTime());
Date timeLastAccess = new Date(httpSession.getLastAccessedTime());
List<String> urisForLastRequests = null;
Properties properties = null;
session =
new DefaultSession(
id, userPrincipal, timeCreation, timeLastAccess, urisForLastRequests, properties);
synchronized (lookupSessionById) {
lookupSessionById.put(id, session);
// Update 'sessionCountMax':
{
int sessionCount = lookupSessionById.size();
if (sessionCount > sessionCountMax) {
sessionCountMax = sessionCount;
sessionCountMaxTime = System.currentTimeMillis();
}
}
}
}
}
protected void expandSession(AbstractSession session) throws IOException {
if (session != null) {
String id = session.getId();
HttpSession httpSession = lookupHttpSessionById.get(id);
// Set 'timeLastAccess' upon session:
{
if (httpSession != null) {
Date timeLastAccess = new Date(httpSession.getLastAccessedTime());
session.setTimeLastAccess(timeLastAccess);
}
}
expandSessionPrincipal(session);
// Set 'requestURI' upon session:
{
if (httpSession != null) {
List<String> requestURIs = RequestURISessionDecorator.getRequestURIs(httpSession);
if (requestURIs != null) {
Collections.reverse(requestURIs); // reverse the order!
session.setRequestURIs(requestURIs);
}
}
}
// Set 'properties' upon session:
{
if (httpSession != null) {
Map<String, Object> m = PropertiesSessionDecorator.getProperties(httpSession);
if (m != null) {
Properties properties = convertProperties(m);
session.setProperties(properties);
}
}
}
}
}