From eb0c75b601de6b4323bb40ae34cde1df8e2468ee Mon Sep 17 00:00:00 2001
From: Jose Carranza <jcarranz@redhat.com>
Date: Wed, 15 Nov 2023 15:54:49 +0100
Subject: [PATCH] convert shoppingList as static field and improve the get
 method to avoid lazily initialization

---
 .../io/quarkus/ts/vertx/web/validation/ShopResource.java   | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/http/vertx-web-validation/src/main/java/io/quarkus/ts/vertx/web/validation/ShopResource.java b/http/vertx-web-validation/src/main/java/io/quarkus/ts/vertx/web/validation/ShopResource.java
index d02040b597..73ee3bca3f 100644
--- a/http/vertx-web-validation/src/main/java/io/quarkus/ts/vertx/web/validation/ShopResource.java
+++ b/http/vertx-web-validation/src/main/java/io/quarkus/ts/vertx/web/validation/ShopResource.java
@@ -14,9 +14,9 @@
 @Produces(MediaType.APPLICATION_JSON)
 public class ShopResource {
 
-    private List<ShoppingList> shoppingList;
+    private static List<ShoppingList> shoppingList = createSampleProductList();
 
-    private List<ShoppingList> createSampleProductList() {
+    private static List<ShoppingList> createSampleProductList() {
         shoppingList = new ArrayList<>();
         shoppingList.add(new ShoppingList(UUID.randomUUID(), "ListName1", 25,
                 new ArrayList<>(Arrays.asList("Carrots", "Water", "Cheese", "Beer"))));
@@ -27,9 +27,6 @@ private List<ShoppingList> createSampleProductList() {
 
     @GET
     public List<ShoppingList> get() {
-        if (shoppingList == null) {
-            createSampleProductList();
-        }
         return shoppingList;
     }