Author: markt
Date: Thu Dec 18 14:44:28 2014
New Revision: 1646470

URL: http://svn.apache.org/r1646470
Log:
Remove unused method spotted by kfujino

Modified:
    tomcat/trunk/java/org/apache/catalina/authenticator/SingleSignOn.java

Modified: tomcat/trunk/java/org/apache/catalina/authenticator/SingleSignOn.java
URL: 
http://svn.apache.org/viewvc/tomcat/trunk/java/org/apache/catalina/authenticator/SingleSignOn.java?rev=1646470&r1=1646469&r2=1646470&view=diff
==============================================================================
--- tomcat/trunk/java/org/apache/catalina/authenticator/SingleSignOn.java 
(original)
+++ tomcat/trunk/java/org/apache/catalina/authenticator/SingleSignOn.java Thu 
Dec 18 14:44:28 2014
@@ -19,7 +19,6 @@ package org.apache.catalina.authenticato
 import java.io.IOException;
 import java.security.Principal;
 import java.util.Map;
-import java.util.Set;
 import java.util.concurrent.ConcurrentHashMap;
 
 import javax.servlet.ServletException;
@@ -376,32 +375,6 @@ public class SingleSignOn extends ValveB
     }
 
 
-    /**
-     * Deregister the specified session.  If it is the last session,
-     * then also get rid of the single sign on identifier
-     *
-     * @param ssoId Single sign on identifier
-     * @param session Session to be deregistered
-     */
-    protected void deregister(String ssoId, Session session) {
-
-        reverse.remove(new SingleSignOnSessionKey(session));
-
-        SingleSignOnEntry sso = cache.get(ssoId);
-        if (sso == null) {
-            return;
-        }
-
-        sso.removeSession(session);
-
-        // see if we are the last session, if so blow away ssoId
-        Set<SingleSignOnSessionKey> sessions = sso.findSessions();
-        if (sessions == null || sessions.size() == 0) {
-            cache.remove(ssoId);
-        }
-    }
-
-
     /**
      * Deregister the specified single sign on identifier, and invalidate
      * any associated sessions.



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