Upgrade of MP Rest client to 1.3.3.

ext/microprofile/mp-rest-client/pom.xml

@@ -32,7 +32,7 @@
         <dependency>
             <groupId>org.eclipse.microprofile.rest.client</groupId>
             <artifactId>microprofile-rest-client-api</artifactId>
-            <version>1.2.1</version>
+            <version>1.3.3</version>
         </dependency>
         <dependency>
             <groupId>org.eclipse.microprofile.config</groupId>

ext/microprofile/mp-rest-client/src/main/java/org/glassfish/jersey/microprofile/restclient/BeanParamModel.java

@@ -37,6 +37,7 @@
  * Contains information about method parameter or class field which is annotated by {@link BeanParam}.
  *
  * @author David Kral
+ * @author Tomas Langer
  */
 class BeanParamModel extends ParamModel<Object> {
 
@@ -68,7 +69,7 @@ class BeanParamModel extends ParamModel<Object> {
     }
 
     @Override
-    public Object handleParameter(Object requestPart, Class<?> annotationClass, Object instance) {
+    public Object handleParameter(Object requestPart, Class<? extends Annotation> annotationClass, Object instance) {
         ParamHandler handler = PARAM_HANDLERS.get(annotationClass);
 
         if (null == handler) {
@@ -79,7 +80,7 @@ public Object handleParameter(Object requestPart, Class<?> annotationClass, Obje
     }
 
     @Override
-    public boolean handles(Class<Annotation> annotation) {
+    public boolean handles(Class<? extends Annotation> annotation) {
         return PARAM_HANDLERS.containsKey(annotation);
     }
 

ext/microprofile/mp-rest-client/src/main/java/org/glassfish/jersey/microprofile/restclient/CookieParamModel.java

@@ -25,6 +25,7 @@
  * Contains information about method parameter or class field which is annotated by {@link CookieParam}.
  *
  * @author David Kral
+ * @author Tomas Langer
  */
 class CookieParamModel extends ParamModel<Map<String, String>> {
 
@@ -36,14 +37,16 @@ class CookieParamModel extends ParamModel<Map<String, String>> {
 }
 
     @Override
-    Map<String, String> handleParameter(Map<String, String> requestPart, Class<?> annotationClass, Object instance) {
+    Map<String, String> handleParameter(Map<String, String> requestPart,
+                                        Class<? extends Annotation> annotationClass,
+                                        Object instance) {
         Object resolvedValue = interfaceModel.resolveParamValue(instance, parameter);
         requestPart.put(cookieParamName, (String) resolvedValue);
         return requestPart;
     }
 
     @Override
-    boolean handles(Class<Annotation> annotation) {
+    boolean handles(Class<? extends Annotation> annotation) {
         return CookieParam.class.equals(annotation);
     }
 

ext/microprofile/mp-rest-client/src/main/java/org/glassfish/jersey/microprofile/restclient/FormParamModel.java

@@ -26,6 +26,7 @@
  * Contains information about method parameter or class field which is annotated by {@link FormParam}.
  *
  * @author David Kral
+ * @author Tomas Langer
  */
 class FormParamModel extends ParamModel<Form> {
 
@@ -37,7 +38,7 @@ class FormParamModel extends ParamModel<Form> {
     }
 
     @Override
-    Form handleParameter(Form form, Class<?> annotationClass, Object instance) {
+    Form handleParameter(Form form, Class<? extends Annotation> annotationClass, Object instance) {
         Object resolvedValue = interfaceModel.resolveParamValue(instance, parameter);
         if (resolvedValue instanceof Collection) {
             for (final Object v : ((Collection) resolvedValue)) {
@@ -50,7 +51,7 @@ Form handleParameter(Form form, Class<?> annotationClass, Object instance) {
     }
 
     @Override
-    boolean handles(Class<Annotation> annotation) {
+    boolean handles(Class<? extends Annotation> annotation) {
         return FormParam.class.equals(annotation);
     }
 

ext/microprofile/mp-rest-client/src/main/java/org/glassfish/jersey/microprofile/restclient/HeaderParamModel.java

@@ -26,6 +26,7 @@
  * Contains information about method parameter or class field which is annotated by {@link HeaderParam}.
  *
  * @author David Kral
+ * @author Tomas Langer
  */
 class HeaderParamModel extends ParamModel<MultivaluedMap<String, Object>> {
 
@@ -38,14 +39,14 @@ class HeaderParamModel extends ParamModel<MultivaluedMap<String, Object>> {
 
     @Override
     MultivaluedMap<String, Object> handleParameter(MultivaluedMap<String, Object> requestPart,
-                                                          Class<?> annotationClass, Object instance) {
+                                                          Class<? extends Annotation> annotationClass, Object instance) {
         Object resolvedValue = interfaceModel.resolveParamValue(instance, parameter);
         requestPart.put(headerParamName, Collections.singletonList(resolvedValue));
         return requestPart;
     }
 
     @Override
-    boolean handles(Class<Annotation> annotation) {
+    boolean handles(Class<? extends Annotation> annotation) {
         return HeaderParam.class.equals(annotation);
     }
 }

ext/microprofile/mp-rest-client/src/main/java/org/glassfish/jersey/microprofile/restclient/InterfaceModel.java

@@ -51,6 +51,7 @@
  *
  * @author David Kral
  * @author Patrik Dudits
+ * @author Tomas Langer
  */
 class InterfaceModel {
 
@@ -298,25 +299,25 @@ Builder pathValue(Path path) {
 
         /**
          * Extracts MediaTypes from {@link Produces} annotation.
-         * If annotation is null, new String array with {@link MediaType#WILDCARD} is set.
+         * If annotation is null, new String array with {@link MediaType#APPLICATION_JSON} is set.
          *
          * @param produces {@link Produces} annotation
          * @return updated Builder instance
          */
         Builder produces(Produces produces) {
-            this.produces = produces != null ? produces.value() : new String[] {MediaType.WILDCARD};
+            this.produces = produces != null ? produces.value() : new String[] {MediaType.APPLICATION_JSON};
             return this;
         }
 
         /**
          * Extracts MediaTypes from {@link Consumes} annotation.
-         * If annotation is null, new String array with {@link MediaType#WILDCARD} is set.
+         * If annotation is null, new String array with {@link MediaType#APPLICATION_JSON} is set.
          *
          * @param consumes {@link Consumes} annotation
          * @return updated Builder instance
          */
         Builder consumes(Consumes consumes) {
-            this.consumes = consumes != null ? consumes.value() : new String[] {MediaType.WILDCARD};
+            this.consumes = consumes != null ? consumes.value() : new String[] {MediaType.APPLICATION_JSON};
             return this;
         }
 

ext/microprofile/mp-rest-client/src/main/java/org/glassfish/jersey/microprofile/restclient/MatrixParamModel.java

@@ -26,6 +26,7 @@
  * Contains information to method parameter which is annotated by {@link MatrixParam}.
  *
  * @author David Kral
+ * @author Tomas Langer
  */
 class MatrixParamModel extends ParamModel<WebTarget> {
 
@@ -43,7 +44,7 @@ class MatrixParamModel extends ParamModel<WebTarget> {
     }
 
     @Override
-    public WebTarget handleParameter(WebTarget requestPart, Class<?> annotationClass, Object instance) {
+    public WebTarget handleParameter(WebTarget requestPart, Class<? extends Annotation> annotationClass, Object instance) {
         Object resolvedValue = interfaceModel.resolveParamValue(instance, parameter);
         if (resolvedValue instanceof Collection) {
             return requestPart.matrixParam(matrixParamName, ((Collection) resolvedValue).toArray());
@@ -53,7 +54,7 @@ public WebTarget handleParameter(WebTarget requestPart, Class<?> annotationClass
     }
 
     @Override
-    public boolean handles(Class<Annotation> annotation) {
+    public boolean handles(Class<? extends Annotation> annotation) {
         return MatrixParam.class.equals(annotation);
     }
 

ext/microprofile/mp-rest-client/src/main/java/org/glassfish/jersey/microprofile/restclient/MethodModel.java

@@ -76,6 +76,7 @@
  *
  * @author David Kral
  * @author Patrik Dudits
+ * @author Tomas Langer
  */
 class MethodModel {
 
@@ -445,15 +446,16 @@ private static String parseHttpMethod(InterfaceModel classModel, Method method)
             throw new RestClientDefinitionException("Method can't have more then one annotation of @HttpMethod type. "
                                                             + "See " + classModel.getRestClientClass().getName()
                                                             + "::" + method.getName());
-        } else if (httpAnnotations.isEmpty()) {
+        }
+        if (httpAnnotations.isEmpty()) {
             //Sub resource method
             return "";
         }
         return httpAnnotations.get(0).getSimpleName();
     }
 
     private static List<ParamModel> parameterModels(InterfaceModel classModel, Method method) {
-        ArrayList<ParamModel> parameterModels = new ArrayList<>();
+        List<ParamModel> parameterModels = new ArrayList<>();
         final List<org.glassfish.jersey.model.Parameter> jerseyParameters = org.glassfish.jersey.model.Parameter
                 .create(classModel.getRestClientClass(), classModel.getRestClientClass(),
                         method, false);

ext/microprofile/mp-rest-client/src/main/java/org/glassfish/jersey/microprofile/restclient/ParamModel.java

@@ -37,6 +37,7 @@
  * Abstract model for all elements with parameter annotation.
  *
  * @author David Kral
+ * @author Tomas Langer
  */
 abstract class ParamModel<T> {
 
@@ -129,15 +130,15 @@ boolean isEntity() {
      * @param instance        actual method parameter value
      * @return updated request part
      */
-    abstract T handleParameter(T requestPart, Class<?> annotationClass, Object instance);
+    abstract T handleParameter(T requestPart, Class<? extends Annotation> annotationClass, Object instance);
 
     /**
      * Evaluates if the annotation passed in parameter is supported by this parameter.
      *
      * @param annotation checked annotation
      * @return if annotation is supported
      */
-    abstract boolean handles(Class<Annotation> annotation);
+    abstract boolean handles(Class<? extends Annotation> annotation);
 
     protected static class Builder {
 
@@ -174,14 +175,14 @@ ParamModel build() {
             }
 
             entity = true;
-            return new ParamModel(this) {
+            return new ParamModel<Object>(this) {
                 @Override
-                public Object handleParameter(Object requestPart, Class annotationClass, Object instance) {
+                public Object handleParameter(Object requestPart, Class<? extends Annotation> annotationClass, Object instance) {
                     return requestPart;
                 }
 
                 @Override
-                public boolean handles(Class annotation) {
+                public boolean handles(Class<? extends Annotation> annotation) {
                     return false;
                 }
             };

ext/microprofile/mp-rest-client/src/main/java/org/glassfish/jersey/microprofile/restclient/PathParamModel.java

@@ -25,6 +25,7 @@
  * Contains information about method parameter or class field which is annotated by {@link PathParam}.
  *
  * @author David Kral
+ * @author Tomas Langer
  */
 class PathParamModel extends ParamModel<WebTarget> {
 
@@ -40,13 +41,13 @@ public String getPathParamName() {
     }
 
     @Override
-    public WebTarget handleParameter(WebTarget requestPart, Class<?> annotationClass, Object instance) {
+    public WebTarget handleParameter(WebTarget requestPart, Class<? extends Annotation> annotationClass, Object instance) {
         Object resolvedValue = interfaceModel.resolveParamValue(instance, parameter);
         return requestPart.resolveTemplate(pathParamName, resolvedValue);
     }
 
     @Override
-    public boolean handles(Class<Annotation> annotation) {
+    public boolean handles(Class<? extends Annotation> annotation) {
         return PathParam.class.equals(annotation);
     }
 

ext/microprofile/mp-rest-client/src/main/java/org/glassfish/jersey/microprofile/restclient/ProxyInvocationHandler.java

@@ -18,30 +18,55 @@
 
 import java.lang.reflect.InvocationHandler;
 import java.lang.reflect.Method;
+import java.util.concurrent.atomic.AtomicBoolean;
 
+import javax.ws.rs.client.Client;
 import javax.ws.rs.client.WebTarget;
 
 /**
  * Invocation handler for interface proxy.
  *
  * @author David Kral
+ * @author Tomas Langer
  */
 class ProxyInvocationHandler implements InvocationHandler {
-
+    private final Client client;
     private final WebTarget target;
     private final RestClientModel restClientModel;
+    private final AtomicBoolean closed = new AtomicBoolean(false);
 
-    ProxyInvocationHandler(WebTarget target,
+    // top level
+    ProxyInvocationHandler(Client client,
+                           WebTarget target,
                            RestClientModel restClientModel) {
+
+        this.client = client;
         this.target = target;
         this.restClientModel = restClientModel;
     }
 
+    // used for sub-resources
+    ProxyInvocationHandler(WebTarget target,
+                           RestClientModel restClientModel) {
+        this(null, target, restClientModel);
+    }
+
     @Override
     public Object invoke(Object proxy, Method method, Object[] args) {
-        if (method.getName().contains("toString") && (args == null || args.length == 0)) {
+        if (method.getName().equals("toString") && (args == null || args.length == 0)) {
             return restClientModel.toString();
         }
+        if (method.getName().equals("close") && (args == null || args.length == 0)) {
+            closed.set(true);
+            if (null != client) {
+                client.close();
+            }
+            return null;
+        }
+
+        if (closed.get()) {
+            throw new IllegalStateException("Attempting to invoke a method on a closed client.");
+        }
         return restClientModel.invokeMethod(target, method, args);
     }
 

ext/microprofile/mp-rest-client/src/main/java/org/glassfish/jersey/microprofile/restclient/QueryParamModel.java

@@ -25,6 +25,7 @@
  * Model which contains information about query parameter
  *
  * @author David Kral
+ * @author Tomas Langer
  */
 class QueryParamModel extends ParamModel<Map<String, Object[]>> {
 
@@ -37,7 +38,7 @@ class QueryParamModel extends ParamModel<Map<String, Object[]>> {
 
     @Override
     public Map<String, Object[]> handleParameter(Map<String, Object[]> requestPart,
-                                                 Class<?> annotationClass,
+                                                 Class<? extends Annotation> annotationClass,
                                                  Object instance) {
         Object resolvedValue = interfaceModel.resolveParamValue(instance, parameter);
         if (resolvedValue instanceof Object[]) {
@@ -49,7 +50,7 @@ public Map<String, Object[]> handleParameter(Map<String, Object[]> requestPart,
     }
 
     @Override
-    public boolean handles(Class<Annotation> annotation) {
+    public boolean handles(Class<? extends Annotation> annotation) {
         return QueryParam.class.equals(annotation);
     }
 

ext/microprofile/mp-rest-client/src/main/java/org/glassfish/jersey/microprofile/restclient/ReflectionUtil.java

@@ -22,17 +22,19 @@
 import java.security.AccessController;
 import java.security.PrivilegedAction;
 
-import org.glassfish.jersey.internal.util.ReflectionHelper;
-
 /**
- * Created by David Kral.
+ * @author David Kral
+ * @author Tomas Langer
  */
-class ReflectionUtil {
+final class ReflectionUtil {
+
+    private ReflectionUtil() {
+    }
 
     static <T> T createInstance(Class<T> tClass) {
         return AccessController.doPrivileged((PrivilegedAction<T>) () -> {
             try {
-                return tClass.newInstance();
+                return tClass.getConstructor().newInstance();
             } catch (Throwable t) {
                 throw new RuntimeException("No default constructor in class " + tClass + " present. Class cannot be created!", t);
             }