public Integer getSessionCount() throws IOException {
Integer res = null;
{
synchronized (lookupSessionById) {
res = lookupSessionById.size();
}
}
return res;
}
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();
}
}
}
}
}
public Properties getProperties() throws IOException {
Properties res = null;
{
res = super.getProperties();
if (res == null) {
res = new Properties();
}
Integer sessionCount = null;
Integer sessionCountMax = null;
Long sessionCountMaxTime = null;
synchronized (lookupSessionById) {
sessionCount = lookupSessionById.size();
sessionCountMax = this.sessionCountMax;
sessionCountMaxTime = this.sessionCountMaxTime;
}
if (sessionCount != null) {
res.setProperty("session.count", Integer.toString(sessionCount));
}
if (sessionCountMax != null) {
res.setProperty("session.count-max", Integer.toString(sessionCountMax));
}
if (sessionCountMaxTime != null) {
String sessionCountMaxTimeText =
ApplicationConstants.FORMAT_DATE.format(sessionCountMaxTime);
res.setProperty("session.count-max.timestamp", sessionCountMaxTimeText);
}
}
return res;
}