keycloak-uncached

diff --git a/services/src/main/java/org/keycloak/services/messages/Messages.java b/services/src/main/java/org/keycloak/services/messages/Messages.java
index 7fae66d..556a495 100755
--- a/services/src/main/java/org/keycloak/services/messages/Messages.java
+++ b/services/src/main/java/org/keycloak/services/messages/Messages.java
@@ -195,4 +195,5 @@ public class Messages {
     public static final String FAILED_LOGOUT = "failedLogout";
 
     public static final String CONSENT_DENIED="consentDenied";
+    public static final String ALREADY_LOGGED_IN="alreadyLoggedIn";
 }

diff --git a/services/src/main/java/org/keycloak/services/resources/LoginActionsService.java b/services/src/main/java/org/keycloak/services/resources/LoginActionsService.java
index 04debbf..fab5815 100755
--- a/services/src/main/java/org/keycloak/services/resources/LoginActionsService.java
+++ b/services/src/main/java/org/keycloak/services/resources/LoginActionsService.java
@@ -173,11 +173,14 @@ public class LoginActionsService {
                 return false;
             }
             if (!clientCode.isValidAction(requiredAction)) {
-                if (ClientSessionModel.Action.REQUIRED_ACTIONS.name().equals(clientCode.getClientSession().getAction())) {
+                ClientSessionModel clientSession = clientCode.getClientSession();
+                if (ClientSessionModel.Action.REQUIRED_ACTIONS.name().equals(clientSession.getAction())) {
                     response = redirectToRequiredActions(code);
                     return false;
-                } else {
-                    invalidAction();
+                } else if (clientSession.getUserSession() != null && clientSession.getUserSession().getState() == UserSessionModel.State.LOGGED_IN) {
+                    response = session.getProvider(LoginFormsProvider.class)
+                            .setSuccess(Messages.ALREADY_LOGGED_IN)
+                            .createInfoPage();
                     return false;
                 }
             }
@@ -185,7 +188,7 @@ public class LoginActionsService {
             return true;
        }
 
-        public boolean isValidAction(String requiredAction) {
+        private boolean isValidAction(String requiredAction) {
             if (!clientCode.isValidAction(requiredAction)) {
                 invalidAction();
                 return false;
@@ -199,7 +202,7 @@ public class LoginActionsService {
             response = ErrorPage.error(session, Messages.INVALID_CODE);
         }
 
-        public boolean isActionActive(ClientSessionCode.ActionType actionType) {
+        private boolean isActionActive(ClientSessionCode.ActionType actionType) {
             if (!clientCode.isActionActive(actionType)) {
                 event.client(clientCode.getClientSession().getClient());
                 event.clone().error(Errors.EXPIRED_CODE);

diff --git a/themes/src/main/resources/theme/base/login/messages/messages_ca.properties b/themes/src/main/resources/theme/base/login/messages/messages_ca.properties
old mode 100644
new mode 100755
index ac971e3..df76d94
--- a/themes/src/main/resources/theme/base/login/messages/messages_ca.properties
+++ b/themes/src/main/resources/theme/base/login/messages/messages_ca.properties
@@ -196,3 +196,5 @@ backToApplication=« Torna a l''aplicaci\u00F3
 missingParameterMessage=Par\u00E0metres que falten: {0}
 clientNotFoundMessage=Client no trobat
 invalidParameterMessage=Par\u00E0metre no v\u00E0lid: {0}
+alreadyLoggedIn=You are already logged in.
+

diff --git a/themes/src/main/resources/theme/base/login/messages/messages_de.properties b/themes/src/main/resources/theme/base/login/messages/messages_de.properties
old mode 100644
new mode 100755
index b696d3a..6993be4
--- a/themes/src/main/resources/theme/base/login/messages/messages_de.properties
+++ b/themes/src/main/resources/theme/base/login/messages/messages_de.properties
@@ -191,4 +191,5 @@ invalidParameterMessage=Invalid parameter\: {0}
 missingParameterMessage=Missing parameter\: {0}
 clientNotFoundMessage=Client not found.
 
-emailVerifiedMessage=Ihr E-Mail Adresse wurde erfolgreich verifiziert.
\ No newline at end of file
+emailVerifiedMessage=Ihr E-Mail Adresse wurde erfolgreich verifiziert.
+alreadyLoggedIn=You are already logged in.

diff --git a/themes/src/main/resources/theme/base/login/messages/messages_en.properties b/themes/src/main/resources/theme/base/login/messages/messages_en.properties
index ec02b1c..039e649 100755
--- a/themes/src/main/resources/theme/base/login/messages/messages_en.properties
+++ b/themes/src/main/resources/theme/base/login/messages/messages_en.properties
@@ -221,3 +221,5 @@ backToApplication=« Back to Application
 missingParameterMessage=Missing parameters\: {0}
 clientNotFoundMessage=Client not found.
 invalidParameterMessage=Invalid parameter\: {0}
+alreadyLoggedIn=You are already logged in.
+

diff --git a/themes/src/main/resources/theme/base/login/messages/messages_es.properties b/themes/src/main/resources/theme/base/login/messages/messages_es.properties
old mode 100644
new mode 100755
index 7dff17e..48a5e72
--- a/themes/src/main/resources/theme/base/login/messages/messages_es.properties
+++ b/themes/src/main/resources/theme/base/login/messages/messages_es.properties
@@ -196,3 +196,5 @@ backToApplication=« Volver a la aplicaci\u00F3n
 missingParameterMessage=Par\u00E1metros que faltan: {0}
 clientNotFoundMessage=Cliente no encontrado
 invalidParameterMessage=Par\u00E1metro no v\u00E1lido: {0}
+alreadyLoggedIn=You are already logged in.
+

diff --git a/themes/src/main/resources/theme/base/login/messages/messages_fr.properties b/themes/src/main/resources/theme/base/login/messages/messages_fr.properties
old mode 100644
new mode 100755
index 17c3c96..4321b23
--- a/themes/src/main/resources/theme/base/login/messages/messages_fr.properties
+++ b/themes/src/main/resources/theme/base/login/messages/messages_fr.properties
@@ -210,3 +210,5 @@ backToApplication=« Revenir \u00e0 l''application
 missingParameterMessage=Param\u00e8tres manquants\: {0}
 clientNotFoundMessage=Client inconnu.
 invalidParameterMessage=Param\u00e8tre invalide\: {0}
+alreadyLoggedIn=You are already logged in.
+

diff --git a/themes/src/main/resources/theme/base/login/messages/messages_it.properties b/themes/src/main/resources/theme/base/login/messages/messages_it.properties
old mode 100644
new mode 100755
index c5fdbf9..81c4caa
--- a/themes/src/main/resources/theme/base/login/messages/messages_it.properties
+++ b/themes/src/main/resources/theme/base/login/messages/messages_it.properties
@@ -189,3 +189,5 @@ backToApplication=« Torna all''Applicazione
 missingParameterMessage=Parametri Mancanti\: {0}
 clientNotFoundMessage=Client non trovato.
 invalidParameterMessage=Parametro non valido\: {0}
+alreadyLoggedIn=You are already logged in.
+

diff --git a/themes/src/main/resources/theme/base/login/messages/messages_pt_BR.properties b/themes/src/main/resources/theme/base/login/messages/messages_pt_BR.properties
old mode 100644
new mode 100755
index 9c78230..08527cc
--- a/themes/src/main/resources/theme/base/login/messages/messages_pt_BR.properties
+++ b/themes/src/main/resources/theme/base/login/messages/messages_pt_BR.properties
@@ -210,3 +210,5 @@ backToApplication=« Voltar para o aplicativo
 missingParameterMessage=Par\u00E2metros que faltam\: {0}
 clientNotFoundMessage=Cliente n\u00E3o encontrado.
 invalidParameterMessage=Par\u00E2mentro inv\u00E1lido\: {0}
+alreadyLoggedIn=You are already logged in.
+