Merge pull request #514 from patriot1burke/master

enlist

model/api/src/main/java/org/keycloak/models/KeycloakSession.java

@@ -43,4 +43,5 @@ public interface KeycloakSession {
 
     void close();
 
+    void enlist(KeycloakTransaction transaction);
 }

services/src/main/java/org/keycloak/services/DefaultKeycloakSession.java

@@ -140,6 +140,11 @@ public class DefaultKeycloakSession implements KeycloakSession {
         return providers;
     }
 
+    @Override
+    public void enlist(KeycloakTransaction transaction) {
+        managedTransactions.add(transaction);
+    }
+
     @Override
     public ModelProvider model() {
         if (!transaction.isActive()) throw new IllegalStateException("Transaction is not active");