The Task Of [Feature] Move Rest Protocol to SPI Extensions #13958

dubbo-cluster-extensions/dubbo-cluster-router-mesh/pom.xml

@@ -22,6 +22,7 @@
         <version>${revision}</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
+
     <modelVersion>4.0.0</modelVersion>
     <artifactId>dubbo-cluster-router-mesh</artifactId>
     <version>3.2.0</version>
@@ -31,14 +32,14 @@
         <skip_maven_deploy>false</skip_maven_deploy>
     </properties>
     <dependencies>
-        <dependency>
-            <groupId>org.yaml</groupId>
-            <artifactId>snakeyaml</artifactId>
-        </dependency>
         <dependency>
             <groupId>org.apache.dubbo</groupId>
             <artifactId>dubbo-common</artifactId>
         </dependency>
+        <dependency>
+            <groupId>org.yaml</groupId>
+            <artifactId>snakeyaml</artifactId>
+        </dependency>
         <dependency>
             <groupId>org.apache.dubbo</groupId>
             <artifactId>dubbo-rpc-api</artifactId>

dubbo-metadata-report-extensions/dubbo-metadata-rest/pom.xml

@@ -0,0 +1,157 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ 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.
+  -->
+
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.dubbo.extensions</groupId>
+        <artifactId>dubbo-metadata-report-extensions</artifactId>
+        <version>${revision}</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+
+    <artifactId>dubbo-metadata-rest</artifactId>
+    <version>3.2.0</version>
+    <description>The rest-metadata module of Dubbo project</description>
+
+    <properties>
+        <skipIntegrationTests>true</skipIntegrationTests>
+    </properties>
+
+    <dependencies>
+
+        <dependency>
+            <groupId>org.apache.dubbo</groupId>
+            <artifactId>dubbo-rpc-api</artifactId>
+            <optional>true</optional>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.dubbo</groupId>
+            <artifactId>dubbo-cluster</artifactId>
+        </dependency>
+
+        <!--        to use the utils and builders-->
+        <dependency>
+            <groupId>org.apache.dubbo</groupId>
+            <artifactId>dubbo-metadata-processor</artifactId>
+            <exclusions>
+                <exclusion>
+                    <artifactId>dubbo-rpc-api</artifactId>
+                    <groupId>org.apache.dubbo</groupId>
+                </exclusion>
+                <exclusion>
+                    <artifactId>dubbo-common</artifactId>
+                    <groupId>org.apache.dubbo</groupId>
+                </exclusion>
+                <exclusion>
+                    <artifactId>dubbo-cluster</artifactId>
+                    <groupId>org.apache.dubbo</groupId>
+                </exclusion>
+            </exclusions>
+            <optional>true</optional>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.dubbo</groupId>
+            <artifactId>dubbo-common</artifactId>
+            <exclusions>
+                <exclusion>
+                    <groupId>javax.annotation</groupId>
+                    <artifactId>javax.annotation-api</artifactId>
+                </exclusion>
+
+                <exclusion>
+                    <groupId>org.slf4j</groupId>
+                    <artifactId>slf4j-api</artifactId>
+                </exclusion>
+
+                <exclusion>
+                    <groupId>commons-logging</groupId>
+                    <artifactId>commons-logging</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>log4j</groupId>
+                    <artifactId>log4j</artifactId>
+                </exclusion>
+
+                <exclusion>
+                    <groupId>org.apache.logging.log4j</groupId>
+                    <artifactId>log4j-api</artifactId>
+                </exclusion>
+
+                <exclusion>
+                    <groupId>org.apache.logging.log4j</groupId>
+                    <artifactId>log4j-core</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>org.javassist</groupId>
+                    <artifactId>javassist</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>com.alibaba</groupId>
+                    <artifactId>hessian-lite</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>commons-io</groupId>
+                    <artifactId>commons-io</artifactId>
+                </exclusion>
+            </exclusions>
+            <optional>true</optional>
+        </dependency>
+
+        <!-- JAX-RS API -->
+        <dependency>
+            <groupId>javax.ws.rs</groupId>
+            <artifactId>javax.ws.rs-api</artifactId>
+            <scope>test</scope>
+        </dependency>
+
+        <!-- Spring Web MVC -->
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-web</artifactId>
+            <scope>test</scope>
+        </dependency>
+
+        <!-- Spring Web MVC -->
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-context</artifactId>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.dubbo</groupId>
+            <artifactId>dubbo-metrics-api</artifactId>
+            <scope>compile</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.dubbo</groupId>
+            <artifactId>dubbo-metrics-default</artifactId>
+            <scope>compile</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.dubbo</groupId>
+            <artifactId>dubbo-metrics-metadata</artifactId>
+            <scope>compile</scope>
+        </dependency>
+    </dependencies>
+</project>

dubbo-metadata-report-extensions/dubbo-metadata-rest/src/main/java/org/apache/dubbo/metadata/extension/rest/annotation/processing/AbstractAnnotatedMethodParameterProcessor.java

@@ -0,0 +1,64 @@
+/*
+ * 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.extension.rest.annotation.processing;
+
+
+import org.apache.dubbo.metadata.extension.rest.api.RestMethodMetadata;
+
+import javax.lang.model.element.AnnotationMirror;
+import javax.lang.model.element.ExecutableElement;
+import javax.lang.model.element.VariableElement;
+
+import static org.apache.dubbo.metadata.annotation.processing.util.AnnotationUtils.getValue;
+import static org.apache.dubbo.metadata.extension.rest.annotation.processing.AnnotatedMethodParameterProcessor.buildDefaultValue;
+
+/**
+ * The abstract {@link AnnotatedMethodParameterProcessor} implementation
+ *
+ * @since 2.7.6
+ */
+public abstract class AbstractAnnotatedMethodParameterProcessor implements AnnotatedMethodParameterProcessor {
+
+    @Override
+    public final void process(
+            AnnotationMirror annotation,
+            VariableElement parameter,
+            int parameterIndex,
+            ExecutableElement method,
+            RestMethodMetadata restMethodMetadata) {
+        String annotationValue = getAnnotationValue(annotation, parameter, parameterIndex);
+        String defaultValue = getDefaultValue(annotation, parameter, parameterIndex);
+        process(annotationValue, defaultValue, annotation, parameter, parameterIndex, method, restMethodMetadata);
+    }
+
+    protected abstract void process(
+            String annotationValue,
+            String defaultValue,
+            AnnotationMirror annotation,
+            VariableElement parameter,
+            int parameterIndex,
+            ExecutableElement method,
+            RestMethodMetadata restMethodMetadata);
+
+    protected String getAnnotationValue(AnnotationMirror annotation, VariableElement parameter, int parameterIndex) {
+        return getValue(annotation);
+    }
+
+    protected String getDefaultValue(AnnotationMirror annotation, VariableElement parameter, int parameterIndex) {
+        return buildDefaultValue(parameterIndex);
+    }
+}