updata dubbo versions of all components to 2.7.1

spring-cloud-alibaba-dependencies/pom.xml

@@ -29,8 +29,8 @@
         <aliyun.sdk.edas.version>2.16.0</aliyun.sdk.edas.version>
         <rocketmq.starter.version>2.0.2</rocketmq.starter.version>
         <schedulerX.client.version>2.1.6</schedulerX.client.version>
-        <dubbo.version>2.6.5</dubbo.version>
+        <dubbo.version>2.7.1</dubbo.version>
-        <dubbo-spring-boot.version>0.2.1.RELEASE</dubbo-spring-boot.version>
+        <dubbo-spring-boot.version>2.7.1</dubbo-spring-boot.version>
         <dubbo-registry-nacos.version>0.0.2</dubbo-registry-nacos.version>
         <aliyun.java.sdk.dysmsapi>1.1.0</aliyun.java.sdk.dysmsapi>
         <aliyun.sdk.mns>1.1.8</aliyun.sdk.mns>
@@ -167,6 +167,11 @@
                 <artifactId>sentinel-dubbo-adapter</artifactId>
                 <version>${sentinel.version}</version>
             </dependency>
+            <dependency>
+                <groupId>com.alibaba.csp</groupId>
+                <artifactId>sentinel-apache-dubbo-adapter</artifactId>
+                <version>${sentinel.version}</version>
+            </dependency>
             <dependency>
                 <groupId>org.springframework.cloud</groupId>
                 <artifactId>sentinel-dubbo-api</artifactId>
@@ -194,7 +199,7 @@
 
             <!-- Dubbo -->
             <dependency>
-                <groupId>com.alibaba</groupId>
+                <groupId>org.apache.dubbo</groupId>
                 <artifactId>dubbo</artifactId>
                 <version>${dubbo.version}</version>
                 <exclusions>
@@ -215,7 +220,7 @@
 
             <!-- Dubbo Spring Boot Starter -->
             <dependency>
-                <groupId>com.alibaba.boot</groupId>
+                <groupId>org.apache.dubbo</groupId>
                 <artifactId>dubbo-spring-boot-starter</artifactId>
                 <version>${dubbo-spring-boot.version}</version>
             </dependency>

spring-cloud-alibaba-examples/sentinel-example/sentinel-dubbo-example/sentinel-dubbo-consumer-example/pom.xml

@@ -28,12 +28,17 @@
         </dependency>
 
         <dependency>
-            <groupId>com.alibaba.boot</groupId>
+            <groupId>com.alibaba.csp</groupId>
+            <artifactId>sentinel-apache-dubbo-adapter</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.dubbo</groupId>
             <artifactId>dubbo-spring-boot-starter</artifactId>
         </dependency>
 
         <dependency>
-            <groupId>com.alibaba</groupId>
+            <groupId>org.apache.dubbo</groupId>
             <artifactId>dubbo</artifactId>
         </dependency>
 

spring-cloud-alibaba-examples/sentinel-example/sentinel-dubbo-example/sentinel-dubbo-consumer-example/src/main/java/org/springframework/cloud/alibaba/cloud/examples/FooServiceConsumer.java

@@ -1,14 +1,13 @@
 package org.springframework.cloud.alibaba.cloud.examples;
 
-import com.alibaba.dubbo.config.annotation.Reference;
+import org.apache.dubbo.config.annotation.Reference;
 
 /**
  * @author fangjian
  */
 public class FooServiceConsumer {
 
-	@Reference(version = "${foo.service.version}", application = "${dubbo.application.id}",
+	@Reference(version = "${foo.service.version}", application = "${dubbo.application.id}", url = "dubbo://localhost:12345", timeout = 30000)
-            url = "dubbo://localhost:12345", timeout = 30000)
 	private FooService fooService;
 
 	public String hello(String name) {

spring-cloud-alibaba-examples/sentinel-example/sentinel-dubbo-example/sentinel-dubbo-provider-example/pom.xml

@@ -21,18 +21,24 @@
             <groupId>org.springframework.cloud</groupId>
             <artifactId>spring-cloud-starter-alibaba-sentinel</artifactId>
         </dependency>
+
         <dependency>
             <groupId>org.springframework.cloud</groupId>
             <artifactId>sentinel-dubbo-api</artifactId>
         </dependency>
 
         <dependency>
-            <groupId>com.alibaba.boot</groupId>
+            <groupId>com.alibaba.csp</groupId>
+            <artifactId>sentinel-apache-dubbo-adapter</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.dubbo</groupId>
             <artifactId>dubbo-spring-boot-starter</artifactId>
         </dependency>
 
         <dependency>
-            <groupId>com.alibaba</groupId>
+            <groupId>org.apache.dubbo</groupId>
             <artifactId>dubbo</artifactId>
         </dependency>
 

spring-cloud-alibaba-examples/sentinel-example/sentinel-dubbo-example/sentinel-dubbo-provider-example/src/main/java/org/springframework/cloud/alibaba/cloud/examples/FooServiceImpl.java

@@ -1,20 +1,15 @@
 package org.springframework.cloud.alibaba.cloud.examples;
 
-import com.alibaba.dubbo.config.annotation.Service;
+import org.apache.dubbo.config.annotation.Service;
 
 /**
  * @author fangjian
  */
-@Service(
+@Service(version = "${foo.service.version}", application = "${dubbo.application.id}", protocol = "${dubbo.protocol.id}", registry = "${dubbo.registry.id}")
-        version = "${foo.service.version}",
-        application = "${dubbo.application.id}",
-        protocol = "${dubbo.protocol.id}",
-        registry = "${dubbo.registry.id}"
-)
 public class FooServiceImpl implements FooService {
 
-    @Override
+	@Override
-    public String hello(String name) {
+	public String hello(String name) {
-        return "hello, " + name;
+		return "hello, " + name;
-    }
+	}
 }

spring-cloud-alibaba-sentinel/pom.xml

@@ -33,6 +33,13 @@
         <dependency>
             <groupId>com.alibaba.csp</groupId>
             <artifactId>sentinel-dubbo-adapter</artifactId>
+            <optional>true</optional>
+        </dependency>
+
+        <dependency>
+            <groupId>com.alibaba.csp</groupId>
+            <artifactId>sentinel-apache-dubbo-adapter</artifactId>
+            <optional>true</optional>
         </dependency>
 
         <dependency>