Migrate from JSON-B to Jackson

client/api/pom.xml

@@ -40,8 +40,8 @@
 <!--            <scope>provided</scope>-->
 <!--        </dependency>-->
         <dependency>
-            <groupId>jakarta.json</groupId>
-            <artifactId>jakarta.json-api</artifactId>
+            <groupId>com.fasterxml.jackson.core</groupId>
+            <artifactId>jackson-databind</artifactId>
             <scope>provided</scope>
         </dependency>
 

client/api/src/main/java/io/smallrye/graphql/client/Request.java

@@ -2,7 +2,7 @@
 
 import java.util.Map;
 
-import jakarta.json.JsonObject;
+import com.fasterxml.jackson.databind.node.ObjectNode;
 
 public interface Request {
     String getDocument();
@@ -23,6 +23,6 @@ public interface Request {
 
     String toJson();
 
-    JsonObject toJsonObject();
+    ObjectNode toJsonObject();
 
 }

client/api/src/main/java/io/smallrye/graphql/client/Response.java

@@ -3,17 +3,15 @@
 import java.util.List;
 import java.util.Map;
 
-import jakarta.json.JsonObject;
-import jakarta.json.JsonValue;
+import com.fasterxml.jackson.databind.node.ObjectNode;
 
 public interface Response {
 
     /**
      * The 'data' object contained in the response.
-     * Can be JsonValue.NULL if the response contains an empty field, or `null` if the response
-     * does not contain this field at all.
+     * Can be null if the response does not contain this field at all or contains a null value.
      */
-    JsonObject getData();
+    ObjectNode getData();
 
     /**
      * List of errors contained in this response.
@@ -23,7 +21,7 @@ public interface Response {
     /**
      * List of user-made extensions contained in this response.
      */
-    JsonObject getExtensions();
+    ObjectNode getExtensions();
 
     /**
      * Transform the contents of the `rootField` from this response into a list of objects

client/api/src/main/java/io/smallrye/graphql/client/typesafe/api/TypesafeResponse.java

@@ -7,13 +7,13 @@
 import java.util.Map;
 import java.util.Objects;
 
-import jakarta.json.JsonObject;
+import com.fasterxml.jackson.databind.node.ObjectNode;
 
 import io.smallrye.graphql.client.GraphQLError;
 
 public final class TypesafeResponse<T> extends ErrorOr<T> {
     private Map<String, List<String>> transportMeta;
-    private JsonObject extensions;
+    private ObjectNode extensions;
 
     public static <T> TypesafeResponse<T> of(T value) {
         return new TypesafeResponse<>(value, null);
@@ -33,7 +33,7 @@ private TypesafeResponse(T value, List<GraphQLError> errors) {
 
     private TypesafeResponse(TypesafeResponse<T> typesafeResponse,
             Map<String, List<String>> transportMeta,
-            JsonObject extensions) {
+            ObjectNode extensions) {
         super(
                 (typesafeResponse.isPresent()) ? typesafeResponse.get() : null,
                 (typesafeResponse.hasErrors()) ? typesafeResponse.getErrors() : null);
@@ -43,7 +43,7 @@ private TypesafeResponse(TypesafeResponse<T> typesafeResponse,
 
     public static <T> TypesafeResponse<T> withTransportMetaAndExtensions(TypesafeResponse<T> typesafeResponse,
             Map<String, List<String>> transportMeta,
-            JsonObject responseExtensions) {
+            ObjectNode responseExtensions) {
         return new TypesafeResponse(typesafeResponse, transportMeta, responseExtensions);
     }
 
@@ -56,9 +56,9 @@ public Map<String, List<String>> getTransportMeta() {
     }
 
     /**
-     * Returns a JsonObject containing extensions to the GraphQL response, if any.
+     * Returns an ObjectNode containing extensions to the GraphQL response, if any.
      */
-    public JsonObject getExtensions() {
+    public ObjectNode getExtensions() {
         return extensions;
     }
 

client/implementation-vertx/pom.xml

@@ -29,12 +29,16 @@
             <artifactId>microprofile-config-api</artifactId>
         </dependency>
         <dependency>
-            <groupId>jakarta.json</groupId>
-            <artifactId>jakarta.json-api</artifactId>
+            <groupId>com.fasterxml.jackson.core</groupId>
+            <artifactId>jackson-databind</artifactId>
         </dependency>
         <dependency>
-            <groupId>jakarta.json.bind</groupId>
-            <artifactId>jakarta.json.bind-api</artifactId>
+            <groupId>com.fasterxml.jackson.datatype</groupId>
+            <artifactId>jackson-datatype-jsr310</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.smallrye</groupId>
+            <artifactId>smallrye-graphql-jackson-jsonb-compat</artifactId>
         </dependency>
         <!-- The Client API is copied into SmallRye for now -->
         <!--        <dependency>-->
@@ -46,11 +50,6 @@
             <groupId>io.vertx</groupId>
             <artifactId>vertx-web-client</artifactId>
         </dependency>
-        <dependency>
-            <groupId>org.eclipse</groupId>
-            <artifactId>yasson</artifactId>
-            <scope>runtime</scope>
-        </dependency>
 
         <dependency>
             <groupId>io.smallrye</groupId>

client/implementation-vertx/src/main/java/io/smallrye/graphql/client/vertx/dynamic/VertxDynamicGraphQLClient.java

@@ -11,10 +11,10 @@
 import java.util.concurrent.atomic.AtomicReference;
 import java.util.stream.Collectors;
 
-import jakarta.json.JsonObject;
-
 import org.jboss.logging.Logger;
 
+import com.fasterxml.jackson.databind.node.ObjectNode;
+
 import io.smallrye.graphql.client.Request;
 import io.smallrye.graphql.client.Response;
 import io.smallrye.graphql.client.core.Document;
@@ -207,7 +207,7 @@ public Response executeSync(String query, Map<String, Object> variables, String
         return executeSync(buildRequest(query, variables, operationName).toJsonObject(), headers);
     }
 
-    private Response executeSync(JsonObject json, MultiMap additionalHeaders) {
+    private Response executeSync(ObjectNode json, MultiMap additionalHeaders) {
         if (executeSingleOperationsOverWebsocket) {
             return executeSingleResultOperationOverWebsocket(json).await().indefinitely();
         } else {
@@ -314,7 +314,7 @@ public Uni<Response> executeAsync(String query, Map<String, Object> variables, S
         return executeAsync(buildRequest(query, variables, operationName).toJsonObject(), headers);
     }
 
-    private Uni<Response> executeAsync(JsonObject json, MultiMap additionalHeaders) {
+    private Uni<Response> executeAsync(ObjectNode json, MultiMap additionalHeaders) {
         if (executeSingleOperationsOverWebsocket) {
             return executeSingleResultOperationOverWebsocket(json);
         } else {
@@ -384,7 +384,7 @@ public Multi<Response> subscription(String query, Map<String, Object> variables,
         return subscription0(buildRequest(query, variables, operationName).toJsonObject());
     }
 
-    private Multi<Response> subscription0(JsonObject json) {
+    private Multi<Response> subscription0(ObjectNode json) {
         return executeSubscriptionOverWebsocket(json);
     }
 
@@ -447,7 +447,7 @@ private Uni<WebSocketSubprotocolHandler> webSocketHandler() {
         });
     }
 
-    private Uni<HttpResponse<Buffer>> executeSingleResultOperationOverHttp(JsonObject json, MultiMap allHeaders) {
+    private Uni<HttpResponse<Buffer>> executeSingleResultOperationOverHttp(ObjectNode json, MultiMap allHeaders) {
         return url.get()
                 .chain(instanceUrl -> Uni.createFrom().completionStage(
                         webClient.postAbs(instanceUrl)
@@ -461,7 +461,7 @@ private Response toResponse(HttpResponse<Buffer> httpResponse) {
                 allowUnexpectedResponseFields);
     }
 
-    private Uni<Response> executeSingleResultOperationOverWebsocket(JsonObject json) {
+    private Uni<Response> executeSingleResultOperationOverWebsocket(ObjectNode json) {
         AtomicReference<String> operationId = new AtomicReference<>();
         AtomicReference<WebSocketSubprotocolHandler> handlerRef = new AtomicReference<>();
         Uni<String> rawUni = Uni.createFrom().emitter(rawEmitter -> {
@@ -483,7 +483,7 @@ private Uni<Response> executeSingleResultOperationOverWebsocket(JsonObject json)
                 .onItem().transform(data -> ResponseReader.readFrom(data, Collections.emptyMap()));
     }
 
-    private Multi<Response> executeSubscriptionOverWebsocket(JsonObject json) {
+    private Multi<Response> executeSubscriptionOverWebsocket(ObjectNode json) {
         AtomicReference<String> operationId = new AtomicReference<>();
         AtomicReference<WebSocketSubprotocolHandler> handlerRef = new AtomicReference<>();
         Multi<String> rawMulti = Multi.createFrom().emitter(rawEmitter -> {