protected List<AbstractSession> filterByUserPrincipal(
Collection<AbstractSession> values, Principal userPrincipal) throws IOException {
List<AbstractSession> res = null;
{
if (values != null) {
res = new ArrayList<AbstractSession>();
for (AbstractSession session : values) {
expandSessionPrincipal(session);
}
if (userPrincipal == null) {
for (AbstractSession session : values) {
Principal p = session.getUserPrincipal();
if (p == null) {
res.add(session);
}
}
} else {
for (AbstractSession session : values) {
Principal p = session.getUserPrincipal();
if (PrincipalUtil.equalsIgnoreRealm(userPrincipal, p)) {
res.add(session);
}
}
}
}
}
return res;
}
public List<String> getSessionIds() throws IOException {
List<String> res = null;
{
synchronized (lookupSessionById) {
Set<String> keySet = lookupSessionById.keySet();
if (keySet != null) {
res = new ArrayList<String>();
res.addAll(keySet);
}
}
}
return res;
}
public List<Session> getSessions() throws IOException {
List<Session> res = null;
{
synchronized (lookupSessionById) {
Collection<AbstractSession> values = lookupSessionById.values();
if (values != null) {
res = new ArrayList<Session>();
for (AbstractSession session : values) {
expandSession(session);
}
res.addAll(values);
}
}
}
return res;
}