| 0,0 → 1,41 |
|---|
| package ak.hostadmiral.servlet.sessioncontrol; |
| |
| import java.util.Collections; |
| import java.util.Collection; |
| import java.util.HashSet; |
| |
| import javax.servlet.http.HttpSession; |
| |
| import org.apache.log4j.Logger; |
| |
| public final class SessionControl |
| { |
| private static final Logger logger = Logger.getLogger(SessionControl.class); |
| |
| protected Collection sessions = new HashSet(); // Collection(HttpSession) |
| |
| public void addSession(HttpSession s) |
| { |
| logger.info("session added " + s.getId()); |
| sessions.add(s); |
| s.setAttribute(SessionBug.class.getName(), new SessionBug()); |
| } |
| |
| public void removeSession(HttpSession s) |
| { |
| logger.info("session removed " + s.getId()); |
| sessions.remove(s); |
| } |
| |
| public Collection getSessions() |
| { |
| return Collections.unmodifiableCollection(sessions); |
| } |
| |
| private static SessionControl sessionControl = new SessionControl(); |
| |
| public static SessionControl getInstance() |
| { |
| return sessionControl; |
| } |
| } |