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package pt.digitalis.dif.controller.security.managers.impl; |
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import java.util.HashMap; |
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import java.util.Map; |
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import pt.digitalis.dif.controller.interfaces.IDIFSession; |
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import pt.digitalis.dif.controller.interfaces.IPrivateDIFSession; |
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import pt.digitalis.dif.controller.objects.Constants; |
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import pt.digitalis.dif.controller.objects.DIFSession; |
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import pt.digitalis.dif.controller.objects.DIFUserInSession; |
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import pt.digitalis.dif.controller.security.managers.IAuthenticationManager; |
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import pt.digitalis.dif.controller.security.managers.ISessionManager; |
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import pt.digitalis.dif.controller.security.objects.IDIFUser; |
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import pt.digitalis.dif.exception.security.AuthenticationManagerException; |
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import pt.digitalis.dif.startup.DIFGeneralConfigurationParameters; |
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import pt.digitalis.dif.utils.ObjectFormatter; |
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import com.google.inject.Inject; |
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import com.newrelic.api.agent.Trace; |
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public class SessionManagerImpl implements ISessionManager { |
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37 | 0 | private Map<String, IPrivateDIFSession> loggedSessions = new HashMap<String, IPrivateDIFSession>(); |
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@Inject |
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private IAuthenticationManager theAuthenticationManager; |
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46 | 0 | public SessionManagerImpl() |
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{ |
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49 | 0 | SessionGarbageCollector collector = new SessionGarbageCollector(this); |
50 | 0 | collector.start(); |
51 | 0 | } |
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public IDIFSession createSession(String sessionID) |
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{ |
58 | 0 | IPrivateDIFSession session = loggedSessions.get(sessionID); |
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60 | 0 | if (session == null || session.isMarkedForRemoval()) |
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{ |
62 | 0 | session = new DIFSession(sessionID); |
63 | 0 | session.setSessionTimeOut(DIFGeneralConfigurationParameters.getInstance().getSessionTimeout()); |
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65 | 0 | loggedSessions.put(sessionID, session); |
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} |
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else |
68 | 0 | update(session); |
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70 | 0 | return session; |
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} |
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public Map<String, IPrivateDIFSession> getLoggedSessions() |
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{ |
78 | 0 | return loggedSessions; |
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} |
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public IDIFSession getSession(String sessionID) |
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{ |
86 | 0 | return loggedSessions.get(sessionID); |
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} |
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public boolean isSessionPresent(String sessionID) |
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{ |
94 | 0 | return loggedSessions.containsKey(sessionID); |
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} |
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@Trace(metricName = "DIF:SessionManager:Login", dispatcher = true) |
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public IDIFSession logIn(String sessionID, String userID, String password) throws AuthenticationManagerException |
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{ |
104 | 0 | IDIFSession session = createSession(sessionID); |
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106 | 0 | IDIFUser loggedUser = theAuthenticationManager.logIn(sessionID, userID, password); |
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108 | 0 | if (loggedUser != null) |
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{ |
110 | 0 | session.setUser(new DIFUserInSession(loggedUser, password)); |
111 | 0 | update(session); |
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} |
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114 | 0 | return session; |
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} |
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@Trace(metricName = "DIF:SessionManager:Logout", dispatcher = true) |
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public IDIFSession logOut(String sessionID) |
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{ |
123 | 0 | IDIFSession session = loggedSessions.get(sessionID); |
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125 | 0 | if (session != null) |
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{ |
127 | 0 | session.setUser(null); |
128 | 0 | theAuthenticationManager.logOut(sessionID); |
129 | 0 | session.getNavigationHistory().cleanUpAfterLogout(session); |
130 | 0 | update(session); |
131 | 0 | reinitializeSession(sessionID); |
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} |
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134 | 0 | return session; |
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} |
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private void reinitializeSession(String sessionID) |
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{ |
145 | 0 | IPrivateDIFSession session = loggedSessions.get(sessionID); |
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147 | 0 | if (session != null) |
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{ |
149 | 0 | Object sessionInvalidBrowser = session.getAttribute(Constants.INVALID_BROWSER_ACCEPTED); |
150 | 0 | session.setAttributes(new HashMap<String, Object>()); |
151 | 0 | session.addAttribute(Constants.INVALID_BROWSER_ACCEPTED, sessionInvalidBrowser); |
152 | 0 | loggedSessions.put(sessionID, session); |
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} |
154 | 0 | } |
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synchronized public void removeSession(String sessionID) |
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{ |
163 | 0 | loggedSessions.remove(sessionID); |
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167 | 0 | theAuthenticationManager.disconnectClient(sessionID); |
168 | 0 | } |
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@Override |
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public String toString() |
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{ |
176 | 0 | ObjectFormatter formatter = new ObjectFormatter(); |
177 | 0 | formatter.addItem("Sessions", loggedSessions); |
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179 | 0 | return formatter.getFormatedObject(); |
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} |
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public boolean update(IDIFSession session) |
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{ |
187 | 0 | boolean exists = isSessionPresent(session.getSessionID()); |
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189 | 0 | if (exists) |
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{ |
191 | 0 | IPrivateDIFSession privSession = (IPrivateDIFSession) session; |
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193 | 0 | privSession.keepAlive(); |
194 | 0 | loggedSessions.put(privSession.getSessionID(), privSession); |
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} |
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197 | 0 | return exists; |
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} |
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} |