基于XML

dubbo-api-task/pom.xml

@@ -28,7 +28,7 @@
         <dependency>
             <groupId>org.apache.zookeeper</groupId>
             <artifactId>zookeeper</artifactId>
-            <version>3.8.3</version>
+            <version>3.8.0</version>
             <exclusions>
                 <exclusion>
                     <groupId>io.netty</groupId>

dubbo-spring-xml-demo/pom.xml

@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xmlns="http://maven.apache.org/POM/4.0.0"
+         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>
+
+    <groupId>org.example</groupId>
+    <artifactId>dubbo-spring-xml-demo</artifactId>
+    <version>1.0-SNAPSHOT</version>
+
+    <properties>
+        <maven.compiler.source>17</maven.compiler.source>
+        <maven.compiler.target>17</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.dubbo</groupId>
+            <artifactId>dubbo</artifactId>
+            <version>3.1.6</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-context</artifactId>
+            <version>5.3.25</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.curator</groupId>
+            <artifactId>curator-x-discovery</artifactId>
+            <version>5.2.0</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.zookeeper</groupId>
+            <artifactId>zookeeper</artifactId>
+            <version>3.8.0</version>
+        </dependency>
+    </dependencies>
+
+</project>

dubbo-spring-xml-demo/src/main/java/org/apache/dubbo/samples/api/GreetingsService.java

@@ -0,0 +1,13 @@
+package org.apache.dubbo.samples.api;
+
+/**
+ * ClassName: GreetingsService
+ * Package: org.apache.dubbo.samples.api
+ *
+ * @author yovinchen
+ * @Create 2023/12/4 16:16
+ */
+public interface GreetingsService {
+
+    String sayHi(String name);
+}

dubbo-spring-xml-demo/src/main/java/org/apache/dubbo/samples/client/Application.java

@@ -0,0 +1,27 @@
+package org.apache.dubbo.samples.client;
+
+import org.apache.dubbo.samples.api.GreetingsService;
+import org.springframework.context.support.ClassPathXmlApplicationContext;
+
+import java.io.IOException;
+
+/**
+ * ClassName: Application
+ * Package: org.apache.dubbo.samples.client
+ *
+ * @author yovinchen
+ * @Create 2023/12/4 16:18
+ */
+public class Application {
+    public static void main(String[] args) throws IOException {
+        ClassPathXmlApplicationContext context = new ClassPathXmlApplicationContext("dubbo-demo-consumer.xml");
+        context.start();
+        GreetingsService greetingsService = (GreetingsService) context.getBean("greetingsService");
+
+        String message = greetingsService.sayHi("dubbo");
+        System.out.println("Receive result ======> " + message);
+        System.in.read();
+        System.exit(0);
+    }
+
+}

dubbo-spring-xml-demo/src/main/java/org/apache/dubbo/samples/provider/Application.java

@@ -0,0 +1,23 @@
+package org.apache.dubbo.samples.provider;
+
+import org.springframework.context.support.ClassPathXmlApplicationContext;
+
+import java.util.concurrent.CountDownLatch;
+
+/**
+ * ClassName: Application
+ * Package: org.apache.dubbo.samples.provider
+ *
+ * @author yovinchen
+ * @Create 2023/12/4 16:18
+ */
+public class Application {
+
+    public static void main(String[] args) throws InterruptedException {
+        ClassPathXmlApplicationContext context = new ClassPathXmlApplicationContext("dubbo-demo-provider.xml");
+        context.start();
+
+        // 挂起主线程，防止退出
+        new CountDownLatch(1).await();
+    }
+}

dubbo-spring-xml-demo/src/main/java/org/apache/dubbo/samples/provider/GreetingsServiceImpl.java

@@ -0,0 +1,17 @@
+package org.apache.dubbo.samples.provider;
+
+import org.apache.dubbo.samples.api.GreetingsService;
+
+/**
+ * ClassName: GreetingsServiceImpl
+ * Package: org.apache.dubbo.samples.provider
+ *
+ * @author yovinchen
+ * @Create 2023/12/4 16:16
+ */
+public class GreetingsServiceImpl implements GreetingsService {
+    @Override
+    public String sayHi(String name) {
+        return "hi, " + name;
+    }
+}

dubbo-spring-xml-demo/src/main/resources/dubbo-demo-consumer.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<beans xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:dubbo="http://dubbo.apache.org/schema/dubbo"
+       xmlns:context="http://www.springframework.org/schema/context" xmlns="http://www.springframework.org/schema/beans"
+       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
+       http://dubbo.apache.org/schema/dubbo http://dubbo.apache.org/schema/dubbo/dubbo.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">
+    <context:property-placeholder/>
+
+    <!-- 定义应用名 -->
+    <dubbo:application name="demo-provider"/>
+
+    <!-- 定义注册中心地址 -->
+    <dubbo:registry address="zookeeper://8.130.127.71:2181"/>
+
+    <!-- 定义订阅信息，Dubbo 会在 Spring Context 中创建对应的 bean -->
+    <dubbo:reference id="greetingsService" interface="org.apache.dubbo.samples.api.GreetingsService"/>
+
+</beans>

dubbo-spring-xml-demo/src/main/resources/dubbo-demo-provider.xml

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<beans xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:dubbo="http://dubbo.apache.org/schema/dubbo"
+       xmlns:context="http://www.springframework.org/schema/context" xmlns="http://www.springframework.org/schema/beans"
+       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
+       http://dubbo.apache.org/schema/dubbo http://dubbo.apache.org/schema/dubbo/dubbo.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">
+    <context:property-placeholder/>
+
+    <!-- 定义应用名 -->
+    <dubbo:application name="demo-provider"/>
+
+    <!-- 定义注册中心地址 -->
+    <dubbo:registry address="zookeeper://8.130.127.71:2181"/>
+
+    <!-- 定义实现类对应的 bean -->
+    <bean id="greetingsService" class="org.apache.dubbo.samples.provider.GreetingsServiceImpl"/>
+    <!-- 定义服务信息，引用上面的 bean -->
+    <dubbo:service interface="org.apache.dubbo.samples.api.GreetingsService" ref="greetingsService"/>
+
+</beans>