Use VerticleBase in graphql examples

vert-x3 · Nov 6, 2024 · 695b787 · 695b787
1 parent bb31186
commit 695b787
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Showing 2 changed files with 16 additions and 17 deletions.
diff --git a/web-graphql-examples/src/main/java/io/vertx/example/web/graphql/Client.java b/web-graphql-examples/src/main/java/io/vertx/example/web/graphql/Client.java
@@ -1,6 +1,8 @@
 package io.vertx.example.web.graphql;
 
 import io.vertx.core.AbstractVerticle;
+import io.vertx.core.Future;
+import io.vertx.core.VerticleBase;
 import io.vertx.core.json.JsonObject;
 import io.vertx.ext.web.client.WebClient;
 import io.vertx.ext.web.client.WebClientOptions;
@@ -10,33 +12,30 @@
 import static io.vertx.core.http.HttpResponseExpectation.JSON;
 import static io.vertx.core.http.HttpResponseExpectation.SC_OK;
 
-public class Client extends AbstractVerticle {
+public class Client extends VerticleBase {
 
   public static void main(String[] args) {
     VertxApplication.main(new String[]{Client.class.getName()});
   }
 
+  private WebClient webClient;
+
   @Override
-  public void start() {
-    WebClient webClient = WebClient.create(vertx, new WebClientOptions().setDefaultPort(8080));
+  public Future<?> start() {
+
+    webClient = WebClient.create(vertx, new WebClientOptions().setDefaultPort(8080));
 
     JsonObject request = new JsonObject()
       .put("query", "query($secure: Boolean) { allLinks(secureOnly: $secure) { url, postedBy { name } } }")
       .put("variables", new JsonObject().put("secure", true));
 
-    webClient.post("/graphql")
+    return webClient
+      .post("/graphql")
       .as(BodyCodec.jsonObject())
       .sendJsonObject(request)
       .expecting(SC_OK.and(JSON))
-      .onComplete(ar -> {
-
-        if (ar.succeeded()) {
-          JsonObject response = ar.result().body();
-          System.out.println("response = " + response.encodePrettily());
-        } else {
-          ar.cause().printStackTrace();
-        }
-
+      .onSuccess(response -> {
+        System.out.println("response = " + response.body().encodePrettily());
       });
   }
 }
diff --git a/web-graphql-examples/src/main/java/io/vertx/example/web/graphql/Server.java b/web-graphql-examples/src/main/java/io/vertx/example/web/graphql/Server.java
@@ -7,8 +7,8 @@
 import graphql.schema.idl.SchemaGenerator;
 import graphql.schema.idl.SchemaParser;
 import graphql.schema.idl.TypeDefinitionRegistry;
-import io.vertx.core.AbstractVerticle;
 import io.vertx.core.Future;
+import io.vertx.core.VerticleBase;
 import io.vertx.ext.web.Router;
 import io.vertx.ext.web.handler.BodyHandler;
 import io.vertx.ext.web.handler.graphql.GraphQLHandler;
@@ -21,7 +21,7 @@
 import static graphql.schema.idl.RuntimeWiring.newRuntimeWiring;
 import static java.util.stream.Collectors.toList;
 
-public class Server extends AbstractVerticle {
+public class Server extends VerticleBase {
 
   public static void main(String[] args) {
     VertxApplication.main(new String[]{Server.class.getName()});
@@ -30,14 +30,14 @@ public static void main(String[] args) {
   private List<Link> links;
 
   @Override
-  public void start() {
+  public Future<?> start() {
     prepareData();
 
     Router router = Router.router(vertx);
     router.route().handler(BodyHandler.create());
     router.route("/graphql").handler(GraphQLHandler.create(createGraphQL()));
 
-    vertx.createHttpServer()
+    return vertx.createHttpServer()
       .requestHandler(router)
       .listen(8080);
   }