Added jax-rs response filter to commit transaction

services/src/main/java/org/keycloak/services/filters/KeycloakTransactionCommitter.java

@@ -0,0 +1,28 @@
+/*
+ */
+
+package org.keycloak.services.filters;
+
+import org.jboss.resteasy.spi.ResteasyProviderFactory;
+import org.keycloak.models.KeycloakTransaction;
+
+import javax.ws.rs.container.ContainerRequestContext;
+import javax.ws.rs.container.ContainerResponseContext;
+import javax.ws.rs.container.ContainerResponseFilter;
+import java.io.IOException;
+
+/**
+ * @author <a href="mailto:sthorger@redhat.com">Stian Thorgersen</a>
+ */
+public class KeycloakTransactionCommitter implements ContainerResponseFilter {
+
+    @Override
+    public void filter(ContainerRequestContext containerRequestContext, ContainerResponseContext containerResponseContext) throws IOException {
+        KeycloakTransaction tx = ResteasyProviderFactory.getContextData(KeycloakTransaction.class);
+        if (tx != null && tx.isActive()) {
+            if (tx.getRollbackOnly()) tx.rollback();
+            else tx.commit();
+        }
+    }
+
+}

services/src/main/java/org/keycloak/services/resources/KeycloakApplication.java

@@ -15,6 +15,7 @@ import org.keycloak.models.utils.RepresentationToModel;
 import org.keycloak.representations.idm.RealmRepresentation;
 import org.keycloak.representations.idm.UserRepresentation;
 import org.keycloak.services.DefaultKeycloakSessionFactory;
+import org.keycloak.services.filters.KeycloakTransactionCommitter;
 import org.keycloak.services.managers.ApplianceBootstrap;
 import org.keycloak.services.managers.BruteForceProtector;
 import org.keycloak.services.managers.RealmManager;
@@ -75,6 +76,8 @@ public class KeycloakApplication extends Application {
         classes.add(ThemeResource.class);
         classes.add(JsResource.class);
 
+        classes.add(KeycloakTransactionCommitter.class);
+
         singletons.add(new ObjectMapperResolver(Boolean.parseBoolean(System.getProperty("keycloak.jsonPrettyPrint", "false"))));
 
         migrateModel();