keycloak-aplcache

diff --git a/examples/authz/photoz/photoz-restful-api/src/main/java/org/keycloak/example/photoz/album/AlbumService.java b/examples/authz/photoz/photoz-restful-api/src/main/java/org/keycloak/example/photoz/album/AlbumService.java
index 129a11a..1fe6675 100644
--- a/examples/authz/photoz/photoz-restful-api/src/main/java/org/keycloak/example/photoz/album/AlbumService.java
+++ b/examples/authz/photoz/photoz-restful-api/src/main/java/org/keycloak/example/photoz/album/AlbumService.java
@@ -83,14 +83,14 @@ public class AlbumService {
     @GET
     @Produces("application/json")
     public Response findAll() {
-        return Response.ok(this.entityManager.createQuery("from Album where userId = '" + request.getUserPrincipal().getName() + "'").getResultList()).build();
+        return Response.ok(this.entityManager.createQuery("from Album where userId = :id").setParameter("id", request.getUserPrincipal().getName()).getResultList()).build();
     }
 
     @GET
     @Path("{id}")
     @Produces("application/json")
     public Response findById(@PathParam("id") String id) {
-        List result = this.entityManager.createQuery("from Album where id = " + id).getResultList();
+        List result = this.entityManager.createQuery("from Album where id = :id").setParameter("id", id).getResultList();
 
         if (result.isEmpty()) {
             return Response.status(Status.NOT_FOUND).build();

diff --git a/examples/authz/photoz/photoz-restful-api/src/main/java/org/keycloak/example/photoz/album/ProfileService.java b/examples/authz/photoz/photoz-restful-api/src/main/java/org/keycloak/example/photoz/album/ProfileService.java
index 92e300d..6259122 100644
--- a/examples/authz/photoz/photoz-restful-api/src/main/java/org/keycloak/example/photoz/album/ProfileService.java
+++ b/examples/authz/photoz/photoz-restful-api/src/main/java/org/keycloak/example/photoz/album/ProfileService.java
@@ -43,7 +43,7 @@ public class ProfileService {
     @Produces("application/json")
     public Response view(@Context HttpServletRequest request) {
         Principal userPrincipal = request.getUserPrincipal();
-        List albums = this.entityManager.createQuery("from Album where userId = '" + userPrincipal.getName() + "'").getResultList();
+        List albums = this.entityManager.createQuery("from Album where userId = :id").setParameter("id", userPrincipal.getName()).getResultList();
         return Response.ok(new Profile(userPrincipal.getName(), albums.size())).build();
     }