Feature/dubbo rest no annotation support

dubbo-metadata/dubbo-metadata-rest/src/main/java/org/apache/dubbo/metadata/rest/AbstractServiceRestMetadataResolver.java

@@ -362,9 +362,9 @@ private void processAnnotatedMethodParameters(Method serviceMethod, Class<?> ser
         }
     }
 
-    private void processAnnotatedMethodParameter(Parameter parameter, int parameterIndex, Method serviceMethod,
-                                                 Class<?> serviceType, Class<?> serviceInterfaceClass,
-                                                 RestMethodMetadata metadata) {
+    protected void processAnnotatedMethodParameter(Parameter parameter, int parameterIndex, Method serviceMethod,
+                                                   Class<?> serviceType, Class<?> serviceInterfaceClass,
+                                                   RestMethodMetadata metadata) {
         Annotation[] annotations = parameter.getAnnotations();
 
         if (annotations == null || annotations.length == 0) {

dubbo-metadata/dubbo-metadata-rest/src/main/java/org/apache/dubbo/metadata/rest/ArgInfo.java

@@ -20,7 +20,7 @@
 import java.lang.reflect.Parameter;
 
 /**
- *  description of service method args info
+ * description of service method args info
  */
 public class ArgInfo {
     /**

dubbo-metadata/dubbo-metadata-rest/src/main/java/org/apache/dubbo/metadata/rest/ParamType.java

@@ -17,6 +17,7 @@
 package org.apache.dubbo.metadata.rest;
 
 import org.apache.dubbo.metadata.rest.tag.BodyTag;
+import org.apache.dubbo.metadata.rest.tag.NoAnnotationTag;
 import org.apache.dubbo.metadata.rest.tag.ParamTag;
 
 import java.util.ArrayList;
@@ -40,9 +41,11 @@ public enum ParamType {
         SpringMvcClassConstants.REQUEST_BODY_ANNOTATION_CLASS)),
 
     PROVIDER_BODY(addSupportTypes(
-        JAXRSClassConstants.REST_EASY_BODY_ANNOTATION_CLASS,JAXRSClassConstants.FORM_PARAM_ANNOTATION_CLASS,
+        JAXRSClassConstants.REST_EASY_BODY_ANNOTATION_CLASS, JAXRSClassConstants.FORM_PARAM_ANNOTATION_CLASS,
         SpringMvcClassConstants.REQUEST_BODY_ANNOTATION_CLASS, BodyTag.class)),
 
+    PROVIDER_NO_ANNOTATION(addSupportTypes(NoAnnotationTag.class)),
+
     EMPTY(addSupportTypes());
     private List<Class> annotationClasses;
 

dubbo-metadata/dubbo-metadata-rest/src/main/java/org/apache/dubbo/metadata/rest/RestMethodMetadata.java

@@ -17,6 +17,8 @@
 package org.apache.dubbo.metadata.rest;
 
 import org.apache.dubbo.metadata.definition.model.MethodDefinition;
+import org.apache.dubbo.metadata.rest.noannotaion.NoAnnotationServiceRestMetadataResolver;
+import org.apache.dubbo.metadata.rest.tag.NoAnnotationTag;
 
 import java.io.Serializable;
 import java.lang.reflect.Method;
@@ -62,7 +64,7 @@ public class RestMethodMetadata implements Serializable {
     private Method reflectMethod;
 
     /**
-     *  make a distinction between mvc & resteasy
+     * make a distinction between mvc & resteasy
      */
     private Class codeStyle;
 
@@ -175,6 +177,9 @@ public List<ArgInfo> getArgInfos() {
     }
 
     public void addArgInfo(ArgInfo argInfo) {
+        if (currentCodeStyleIsNoAnnotationMode()) {
+            argInfo.setParamAnnotationType(NoAnnotationTag.class);
+        }
         getArgInfos().add(argInfo);
     }
 
@@ -195,6 +200,10 @@ public void setCodeStyle(Class codeStyle) {
         this.codeStyle = codeStyle;
     }
 
+    public boolean currentCodeStyleIsNoAnnotationMode() {
+        return NoAnnotationServiceRestMetadataResolver.class.equals(getCodeStyle());
+    }
+
     @Override
     public boolean equals(Object o) {
         if (this == o) {

dubbo-metadata/dubbo-metadata-rest/src/main/java/org/apache/dubbo/metadata/rest/jaxrs/JAXRSServiceRestMetadataResolver.java

@@ -16,6 +16,7 @@
  */
 package org.apache.dubbo.metadata.rest.jaxrs;
 
+import org.apache.dubbo.common.extension.Activate;
 import org.apache.dubbo.metadata.rest.AbstractServiceRestMetadataResolver;
 import org.apache.dubbo.metadata.rest.ServiceRestMetadataResolver;
 import org.apache.dubbo.rpc.model.ApplicationModel;
@@ -40,6 +41,7 @@
  *
  * @since 2.7.6
  */
+@Activate(order = 100)
 public class JAXRSServiceRestMetadataResolver extends AbstractServiceRestMetadataResolver {
     public JAXRSServiceRestMetadataResolver(ApplicationModel applicationModel) {
         super(applicationModel);

dubbo-metadata/dubbo-metadata-rest/src/main/java/org/apache/dubbo/metadata/rest/noannotaion/NoAnnotationServiceRestMetadataResolver.java

@@ -0,0 +1,88 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.dubbo.metadata.rest.noannotaion;
+
+import org.apache.dubbo.common.extension.Activate;
+import org.apache.dubbo.metadata.rest.AbstractServiceRestMetadataResolver;
+import org.apache.dubbo.metadata.rest.ArgInfo;
+import org.apache.dubbo.metadata.rest.RestMethodMetadata;
+import org.apache.dubbo.metadata.rest.media.MediaType;
+import org.apache.dubbo.rpc.model.ApplicationModel;
+
+import java.lang.reflect.Method;
+import java.lang.reflect.Parameter;
+import java.util.Set;
+
+import static org.apache.dubbo.common.utils.PathUtils.buildPath;
+
+/**
+ * NoAnnotationServiceRestMetadataResolver
+ *
+ * @since 3.3
+ */
+@Activate(order = Integer.MAX_VALUE)
+public class NoAnnotationServiceRestMetadataResolver extends AbstractServiceRestMetadataResolver {
+
+    private static final String CONTENT_TYPE = MediaType.APPLICATION_JSON_VALUE.value;
+    private static final String REQUEST_METHOD = "POST";
+
+    public NoAnnotationServiceRestMetadataResolver(ApplicationModel applicationModel) {
+        super(applicationModel);
+    }
+
+    @Override
+    protected boolean supports0(Class<?> serviceType) {
+        // class @Controller or @RequestMapping
+        return true;
+    }
+
+    @Override
+    protected boolean isRestCapableMethod(Method serviceMethod, Class<?> serviceType, Class<?> serviceInterfaceClass) {
+        // method only match @RequestMapping
+        return true;
+    }
+
+    @Override
+    protected String resolveRequestMethod(Method serviceMethod, Class<?> serviceType, Class<?> serviceInterfaceClass) {
+
+        return REQUEST_METHOD;
+    }
+
+    @Override
+    protected String resolveRequestPath(Method serviceMethod, Class<?> serviceType, Class<?> serviceInterfaceClass) {
+
+        // use serviceInterfaceClass class name
+        return buildPath(serviceInterfaceClass.getName(), serviceMethod.getName());
+    }
+
+    @Override
+    protected void processProduces(Method serviceMethod, Class<?> serviceType, Class<?> serviceInterfaceClass, Set<String> produces) {
+        produces.add(CONTENT_TYPE);
+    }
+
+    @Override
+    protected void processConsumes(Method serviceMethod, Class<?> serviceType, Class<?> serviceInterfaceClass, Set<String> consumes) {
+        consumes.add(CONTENT_TYPE);
+    }
+
+    @Override
+    protected void processAnnotatedMethodParameter(Parameter parameter, int parameterIndex, Method serviceMethod, Class<?> serviceType, Class<?> serviceInterfaceClass, RestMethodMetadata metadata) {
+        ArgInfo argInfo = ArgInfo.build(parameterIndex, parameter);
+        metadata.addArgInfo(argInfo);
+
+    }
+}

dubbo-metadata/dubbo-metadata-rest/src/main/java/org/apache/dubbo/metadata/rest/springmvc/SpringMvcServiceRestMetadataResolver.java

@@ -16,6 +16,7 @@
  */
 package org.apache.dubbo.metadata.rest.springmvc;
 
+import org.apache.dubbo.common.extension.Activate;
 import org.apache.dubbo.metadata.rest.AbstractServiceRestMetadataResolver;
 import org.apache.dubbo.metadata.rest.ServiceRestMetadataResolver;
 import org.apache.dubbo.rpc.model.ApplicationModel;
@@ -45,6 +46,7 @@
  *
  * @since 2.7.6
  */
+@Activate(order = 100)
 public class SpringMvcServiceRestMetadataResolver extends AbstractServiceRestMetadataResolver {
 
     private static final int FIRST_ELEMENT_INDEX = 0;

dubbo-metadata/dubbo-metadata-rest/src/main/java/org/apache/dubbo/metadata/rest/tag/NoAnnotationTag.java

@@ -0,0 +1,23 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.dubbo.metadata.rest.tag;
+
+/**
+ *  for no annotation mode param
+ */
+public interface NoAnnotationTag {
+}

dubbo-metadata/dubbo-metadata-rest/src/main/resources/META-INF/dubbo/internal/org.apache.dubbo.metadata.rest.ServiceRestMetadataResolver

@@ -1,3 +1,4 @@
 default =
 jax-rs = org.apache.dubbo.metadata.rest.jaxrs.JAXRSServiceRestMetadataResolver
-spring-webmvc = org.apache.dubbo.metadata.rest.springmvc.SpringMvcServiceRestMetadataResolver
+spring-webmvc = org.apache.dubbo.metadata.rest.springmvc.SpringMvcServiceRestMetadataResolver
+no-annotation = org.apache.dubbo.metadata.rest.noannotaion.NoAnnotationServiceRestMetadataResolver

dubbo-metadata/dubbo-metadata-rest/src/test/java/org/apache/dubbo/metadata/rest/noannotation/NoAnnotationServiceRestMetadataResolverTest.java

@@ -0,0 +1,92 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.dubbo.metadata.rest.noannotation;
+
+import org.apache.dubbo.common.utils.JsonUtils;
+import org.apache.dubbo.metadata.rest.DefaultRestService;
+import org.apache.dubbo.metadata.rest.RestMethodMetadata;
+import org.apache.dubbo.metadata.rest.ServiceRestMetadata;
+import org.apache.dubbo.metadata.rest.noannotaion.NoAnnotationServiceRestMetadataResolver;
+import org.apache.dubbo.rpc.model.ApplicationModel;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Comparator;
+import java.util.List;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+public class NoAnnotationServiceRestMetadataResolverTest {
+    private NoAnnotationServiceRestMetadataResolver instance = new NoAnnotationServiceRestMetadataResolver(ApplicationModel.defaultModel());
+
+
+    @Test
+    void testResolve() {
+
+        List<String> jsons = Arrays.asList(
+         "{\"argInfos\":[{\"annotationNameAttribute\":\"form\",\"formContentType\":false,\"index\":0,\"paramAnnotationType\":\"org.apache.dubbo.metadata.rest.tag.NoAnnotationTag\",\"paramName\":\"form\",\"paramType\":\"java.lang.String\",\"urlSplitIndex\":0}],\"codeStyle\":\"org.apache.dubbo.metadata.rest.noannotaion.NoAnnotationServiceRestMetadataResolver\",\"indexToName\":{0:[\"form\"]},\"method\":{\"annotations\":[],\"parameters\":[]},\"request\":{\"consumes\":[\"application/json\"],\"headerNames\":[],\"headers\":{},\"method\":\"POST\",\"paramNames\":[],\"params\":{},\"path\":\"/org.apache.dubbo.metadata.rest.RestService/form\",\"produces\":[\"application/json\"]}}",
+         "{\"argInfos\":[{\"annotationNameAttribute\":\"header\",\"formContentType\":false,\"index\":0,\"paramAnnotationType\":\"org.apache.dubbo.metadata.rest.tag.NoAnnotationTag\",\"paramName\":\"header\",\"paramType\":\"java.lang.String\",\"urlSplitIndex\":0},{\"annotationNameAttribute\":\"header2\",\"formContentType\":false,\"index\":1,\"paramAnnotationType\":\"org.apache.dubbo.metadata.rest.tag.NoAnnotationTag\",\"paramName\":\"header2\",\"paramType\":\"java.lang.String\",\"urlSplitIndex\":0},{\"annotationNameAttribute\":\"param\",\"formContentType\":false,\"index\":2,\"paramAnnotationType\":\"org.apache.dubbo.metadata.rest.tag.NoAnnotationTag\",\"paramName\":\"param\",\"paramType\":\"java.lang.Integer\",\"urlSplitIndex\":0}],\"codeStyle\":\"org.apache.dubbo.metadata.rest.noannotaion.NoAnnotationServiceRestMetadataResolver\",\"indexToName\":{0:[\"header\"],1:[\"header2\"],2:[\"param\"]},\"method\":{\"annotations\":[],\"parameters\":[]},\"request\":{\"consumes\":[\"application/json\"],\"headerNames\":[],\"headers\":{},\"method\":\"POST\",\"paramNames\":[],\"params\":{},\"path\":\"/org.apache.dubbo.metadata.rest.RestService/headers\",\"produces\":[\"application/json\"]}}",
+         "{\"argInfos\":[{\"annotationNameAttribute\":\"user\",\"formContentType\":false,\"index\":0,\"paramAnnotationType\":\"org.apache.dubbo.metadata.rest.tag.NoAnnotationTag\",\"paramName\":\"user\",\"paramType\":\"org.apache.dubbo.metadata.rest.User\",\"urlSplitIndex\":0}],\"codeStyle\":\"org.apache.dubbo.metadata.rest.noannotaion.NoAnnotationServiceRestMetadataResolver\",\"indexToName\":{0:[\"user\"]},\"method\":{\"annotations\":[],\"parameters\":[]},\"request\":{\"consumes\":[\"application/json\"],\"headerNames\":[],\"headers\":{},\"method\":\"POST\",\"paramNames\":[],\"params\":{},\"path\":\"/org.apache.dubbo.metadata.rest.RestService/noAnnotationFormBody\",\"produces\":[\"application/json\"]}}",
+         "{\"argInfos\":[{\"annotationNameAttribute\":\"user\",\"formContentType\":false,\"index\":0,\"paramAnnotationType\":\"org.apache.dubbo.metadata.rest.tag.NoAnnotationTag\",\"paramName\":\"user\",\"paramType\":\"org.apache.dubbo.metadata.rest.User\",\"urlSplitIndex\":0}],\"codeStyle\":\"org.apache.dubbo.metadata.rest.noannotaion.NoAnnotationServiceRestMetadataResolver\",\"indexToName\":{0:[\"user\"]},\"method\":{\"annotations\":[],\"parameters\":[]},\"request\":{\"consumes\":[\"application/json\"],\"headerNames\":[],\"headers\":{},\"method\":\"POST\",\"paramNames\":[],\"params\":{},\"path\":\"/org.apache.dubbo.metadata.rest.RestService/noAnnotationJsonBody\",\"produces\":[\"application/json\"]}}",
+         "{\"argInfos\":[{\"annotationNameAttribute\":\"text\",\"formContentType\":false,\"index\":0,\"paramAnnotationType\":\"org.apache.dubbo.metadata.rest.tag.NoAnnotationTag\",\"paramName\":\"text\",\"paramType\":\"java.lang.String\",\"urlSplitIndex\":0}],\"codeStyle\":\"org.apache.dubbo.metadata.rest.noannotaion.NoAnnotationServiceRestMetadataResolver\",\"indexToName\":{0:[\"text\"]},\"method\":{\"annotations\":[],\"parameters\":[]},\"request\":{\"consumes\":[\"application/json\"],\"headerNames\":[],\"headers\":{},\"method\":\"POST\",\"paramNames\":[],\"params\":{},\"path\":\"/org.apache.dubbo.metadata.rest.RestService/noAnnotationParam\",\"produces\":[\"application/json\"]}}",
+         "{\"argInfos\":[{\"annotationNameAttribute\":\"param\",\"formContentType\":false,\"index\":0,\"paramAnnotationType\":\"org.apache.dubbo.metadata.rest.tag.NoAnnotationTag\",\"paramName\":\"param\",\"paramType\":\"java.lang.String\",\"urlSplitIndex\":0}],\"codeStyle\":\"org.apache.dubbo.metadata.rest.noannotaion.NoAnnotationServiceRestMetadataResolver\",\"indexToName\":{0:[\"param\"]},\"method\":{\"annotations\":[],\"parameters\":[]},\"request\":{\"consumes\":[\"application/json\"],\"headerNames\":[],\"headers\":{},\"method\":\"POST\",\"paramNames\":[],\"params\":{},\"path\":\"/org.apache.dubbo.metadata.rest.RestService/param\",\"produces\":[\"application/json\"]}}",
+         "{\"argInfos\":[{\"annotationNameAttribute\":\"a\",\"formContentType\":false,\"index\":0,\"paramAnnotationType\":\"org.apache.dubbo.metadata.rest.tag.NoAnnotationTag\",\"paramName\":\"a\",\"paramType\":\"int\",\"urlSplitIndex\":0},{\"annotationNameAttribute\":\"b\",\"formContentType\":false,\"index\":1,\"paramAnnotationType\":\"org.apache.dubbo.metadata.rest.tag.NoAnnotationTag\",\"paramName\":\"b\",\"paramType\":\"java.lang.String\",\"urlSplitIndex\":0}],\"codeStyle\":\"org.apache.dubbo.metadata.rest.noannotaion.NoAnnotationServiceRestMetadataResolver\",\"indexToName\":{0:[\"a\"],1:[\"b\"]},\"method\":{\"annotations\":[],\"parameters\":[]},\"request\":{\"consumes\":[\"application/json\"],\"headerNames\":[],\"headers\":{},\"method\":\"POST\",\"paramNames\":[],\"params\":{},\"path\":\"/org.apache.dubbo.metadata.rest.RestService/params\",\"produces\":[\"application/json\"]}}",
+         "{\"argInfos\":[{\"annotationNameAttribute\":\"path1\",\"formContentType\":false,\"index\":0,\"paramAnnotationType\":\"org.apache.dubbo.metadata.rest.tag.NoAnnotationTag\",\"paramName\":\"path1\",\"paramType\":\"java.lang.String\",\"urlSplitIndex\":0},{\"annotationNameAttribute\":\"path2\",\"formContentType\":false,\"index\":1,\"paramAnnotationType\":\"org.apache.dubbo.metadata.rest.tag.NoAnnotationTag\",\"paramName\":\"path2\",\"paramType\":\"java.lang.String\",\"urlSplitIndex\":0},{\"annotationNameAttribute\":\"param\",\"formContentType\":false,\"index\":2,\"paramAnnotationType\":\"org.apache.dubbo.metadata.rest.tag.NoAnnotationTag\",\"paramName\":\"param\",\"paramType\":\"java.lang.String\",\"urlSplitIndex\":0}],\"codeStyle\":\"org.apache.dubbo.metadata.rest.noannotaion.NoAnnotationServiceRestMetadataResolver\",\"indexToName\":{0:[\"path1\"],1:[\"path2\"],2:[\"param\"]},\"method\":{\"annotations\":[],\"parameters\":[]},\"request\":{\"consumes\":[\"application/json\"],\"headerNames\":[],\"headers\":{},\"method\":\"POST\",\"paramNames\":[],\"params\":{},\"path\":\"/org.apache.dubbo.metadata.rest.RestService/pathVariables\",\"produces\":[\"application/json\"]}}",
+         "{\"argInfos\":[{\"annotationNameAttribute\":\"data\",\"formContentType\":false,\"index\":0,\"paramAnnotationType\":\"org.apache.dubbo.metadata.rest.tag.NoAnnotationTag\",\"paramName\":\"data\",\"paramType\":\"java.util.Map\",\"urlSplitIndex\":0},{\"annotationNameAttribute\":\"param\",\"formContentType\":false,\"index\":1,\"paramAnnotationType\":\"org.apache.dubbo.metadata.rest.tag.NoAnnotationTag\",\"paramName\":\"param\",\"paramType\":\"java.lang.String\",\"urlSplitIndex\":0}],\"codeStyle\":\"org.apache.dubbo.metadata.rest.noannotaion.NoAnnotationServiceRestMetadataResolver\",\"indexToName\":{0:[\"data\"],1:[\"param\"]},\"method\":{\"annotations\":[],\"parameters\":[]},\"request\":{\"consumes\":[\"application/json\"],\"headerNames\":[],\"headers\":{},\"method\":\"POST\",\"paramNames\":[],\"params\":{},\"path\":\"/org.apache.dubbo.metadata.rest.RestService/requestBodyMap\",\"produces\":[\"application/json\"]}}",
+         "{\"argInfos\":[{\"annotationNameAttribute\":\"user\",\"formContentType\":false,\"index\":0,\"paramAnnotationType\":\"org.apache.dubbo.metadata.rest.tag.NoAnnotationTag\",\"paramName\":\"user\",\"paramType\":\"org.apache.dubbo.metadata.rest.User\",\"urlSplitIndex\":0}],\"codeStyle\":\"org.apache.dubbo.metadata.rest.noannotaion.NoAnnotationServiceRestMetadataResolver\",\"indexToName\":{0:[\"user\"]},\"method\":{\"annotations\":[],\"parameters\":[]},\"request\":{\"consumes\":[\"application/json\"],\"headerNames\":[],\"headers\":{},\"method\":\"POST\",\"paramNames\":[],\"params\":{},\"path\":\"/org.apache.dubbo.metadata.rest.RestService/requestBodyUser\",\"produces\":[\"application/json\"]}}"
+
+        );
+
+        boolean supports = instance.supports(DefaultRestService.class);
+
+
+        Assertions.assertEquals(true, supports);
+
+
+        ServiceRestMetadata serviceRestMetadata = instance.resolve(DefaultRestService.class);
+
+
+
+
+        List<String> jsonsTmp = new ArrayList<>();
+        for (RestMethodMetadata restMethodMetadata : serviceRestMetadata.getMeta()) {
+            restMethodMetadata.setReflectMethod(null);
+            restMethodMetadata.setMethod(null);
+            jsonsTmp.add(JsonUtils.toJson(restMethodMetadata));
+
+        }
+
+
+        Comparator<String> comparator = new Comparator<String>() {
+            @Override
+            public int compare(String o1, String o2) {
+                return o1.length() - o2.length();
+            }
+        };
+        jsons.sort(comparator);
+        jsonsTmp.sort(comparator);
+
+
+        for (int i = 0; i < jsons.size(); i++) {
+            assertEquals(jsons.get(i), jsonsTmp.get(i));
+        }
+
+
+    }
+}