keycloak-aplcache

diff --git a/model/api/src/main/java/org/keycloak/models/ClientSessionModel.java b/model/api/src/main/java/org/keycloak/models/ClientSessionModel.java
index 0a9744c..8531b5d 100755
--- a/model/api/src/main/java/org/keycloak/models/ClientSessionModel.java
+++ b/model/api/src/main/java/org/keycloak/models/ClientSessionModel.java
@@ -51,6 +51,7 @@ public interface ClientSessionModel {
     public String getNote(String name);
     public void setNote(String name, String value);
     public void removeNote(String name);
+    public Map<String, String> getNotes();
 
     /**
      * These are notes you want applied to the UserSessionModel when the client session is attached to it.

diff --git a/model/sessions-infinispan/src/main/java/org/keycloak/models/sessions/infinispan/ClientSessionAdapter.java b/model/sessions-infinispan/src/main/java/org/keycloak/models/sessions/infinispan/ClientSessionAdapter.java
index 32a2df6..af9f436 100755
--- a/model/sessions-infinispan/src/main/java/org/keycloak/models/sessions/infinispan/ClientSessionAdapter.java
+++ b/model/sessions-infinispan/src/main/java/org/keycloak/models/sessions/infinispan/ClientSessionAdapter.java
@@ -166,6 +166,14 @@ public class ClientSessionAdapter implements ClientSessionModel {
     }
 
     @Override
+    public Map<String, String> getNotes() {
+        if (entity.getNotes() == null || entity.getNotes().isEmpty()) return Collections.emptyMap();
+        Map<String, String> copy = new HashMap<>();
+        copy.putAll(entity.getNotes());
+        return copy;
+    }
+
+    @Override
     public void setUserSessionNote(String name, String value) {
         if (entity.getUserSessionNotes() == null) {
             entity.setUserSessionNotes(new HashMap<String, String>());

diff --git a/model/sessions-jpa/src/main/java/org/keycloak/models/sessions/jpa/ClientSessionAdapter.java b/model/sessions-jpa/src/main/java/org/keycloak/models/sessions/jpa/ClientSessionAdapter.java
index 979e610..4c340c5 100755
--- a/model/sessions-jpa/src/main/java/org/keycloak/models/sessions/jpa/ClientSessionAdapter.java
+++ b/model/sessions-jpa/src/main/java/org/keycloak/models/sessions/jpa/ClientSessionAdapter.java
@@ -82,6 +82,16 @@ public class ClientSessionAdapter implements ClientSessionModel {
     }
 
     @Override
+    public Map<String, String> getNotes() {
+        Map<String, String> copy = new HashMap<>();
+        for (ClientSessionNoteEntity attr : entity.getNotes()) {
+            copy.put(attr.getName(), attr.getValue());
+        }
+
+        return copy;
+    }
+
+    @Override
     public void setUserSessionNote(String name, String value) {
         for (ClientUserSessionNoteEntity attr : entity.getUserSessionNotes()) {
             if (attr.getName().equals(name)) {

diff --git a/model/sessions-mem/src/main/java/org/keycloak/models/sessions/mem/ClientSessionAdapter.java b/model/sessions-mem/src/main/java/org/keycloak/models/sessions/mem/ClientSessionAdapter.java
index 2c344f6..7fcd35f 100755
--- a/model/sessions-mem/src/main/java/org/keycloak/models/sessions/mem/ClientSessionAdapter.java
+++ b/model/sessions-mem/src/main/java/org/keycloak/models/sessions/mem/ClientSessionAdapter.java
@@ -9,6 +9,8 @@ import org.keycloak.models.UserSessionModel;
 import org.keycloak.models.sessions.mem.entities.ClientSessionEntity;
 import org.keycloak.models.sessions.mem.entities.UserSessionEntity;
 
+import java.util.Collections;
+import java.util.HashMap;
 import java.util.Map;
 import java.util.Set;
 
@@ -137,6 +139,14 @@ public class ClientSessionAdapter implements ClientSessionModel {
     }
 
     @Override
+    public Map<String, String> getNotes() {
+        if (entity.getNotes() == null || entity.getNotes().isEmpty()) return Collections.emptyMap();
+        Map<String, String> copy = new HashMap<>();
+        copy.putAll(entity.getNotes());
+        return copy;
+   }
+
+    @Override
     public void setUserSessionNote(String name, String value) {
         entity.getUserSessionNotes().put(name, value);
     }

diff --git a/model/sessions-mongo/src/main/java/org/keycloak/models/sessions/mongo/ClientSessionAdapter.java b/model/sessions-mongo/src/main/java/org/keycloak/models/sessions/mongo/ClientSessionAdapter.java
index 1313d36..2120044 100755
--- a/model/sessions-mongo/src/main/java/org/keycloak/models/sessions/mongo/ClientSessionAdapter.java
+++ b/model/sessions-mongo/src/main/java/org/keycloak/models/sessions/mongo/ClientSessionAdapter.java
@@ -10,6 +10,7 @@ import org.keycloak.models.UserSessionModel;
 import org.keycloak.models.sessions.mongo.entities.MongoClientSessionEntity;
 import org.keycloak.models.sessions.mongo.entities.MongoUserSessionEntity;
 
+import java.util.Collections;
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.LinkedList;
@@ -158,6 +159,15 @@ public class ClientSessionAdapter extends AbstractMongoAdapter<MongoClientSessio
     }
 
     @Override
+    public Map<String, String> getNotes() {
+        if (entity.getNotes() == null || entity.getNotes().isEmpty()) return Collections.emptyMap();
+        Map<String, String> copy = new HashMap<>();
+        copy.putAll(entity.getNotes());
+        return copy;
+    }
+
+
+    @Override
     public void setUserSessionNote(String name, String value) {
         entity.getUserSessionNotes().put(name, value);
         updateMongoEntity();