fix:添加客户端

dubbo-api/pom.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<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">
+    <parent>
+        <artifactId>dubbo-demo</artifactId>
+        <groupId>org.kwan.shuyu</groupId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>dubbo-api</artifactId>
+
+    <properties>
+        <maven.compiler.source>8</maven.compiler.source>
+        <maven.compiler.target>8</maven.compiler.target>
+    </properties>
+    <dependencies>
+
+        <dependency>
+            <groupId>org.apache.curator</groupId>
+            <artifactId>curator-framework</artifactId>
+            <version>2.8.0</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.curator</groupId>
+            <artifactId>curator-recipes</artifactId>
+            <version>2.8.0</version>
+        </dependency>
+        <dependency>
+            <groupId>com.101tec</groupId>
+            <artifactId>zkclient</artifactId>
+            <version>0.10</version>
+            <exclusions>
+                <exclusion>
+                    <artifactId>slf4j-log4j12</artifactId>
+                    <groupId>org.slf4j</groupId>
+                </exclusion>
+                <exclusion>
+                    <artifactId>zookeeper</artifactId>
+                    <groupId>org.apache.zookeeper</groupId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+        <dependency>
+            <groupId>com.alibaba.spring.boot</groupId>
+            <artifactId>dubbo-spring-boot-starter</artifactId>
+            <version>2.0.0</version>
+        </dependency>
+    </dependencies>
+
+</project>
\ No newline at end of file

dubbo-api/src/main/java/com/kwan/shuyu/service/UserService.java

+package com.kwan.shuyu.service;
+
+/**
+ * 用户接口
+ *
+ * @author : qinyingjie
+ * @version : 2.2.0
+ * @date : 2023/5/18 11:21
+ */
+public interface UserService {
+    int getCount();//获取当前网站在线人数
+}

dubbo-common-api/pom.xml → dubbo-client/pom.xml

@@ -9,11 +9,17 @@
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
-    <artifactId>dubbo-common-api</artifactId>
+    <artifactId>dubbo-client</artifactId>
 
     <properties>
         <maven.compiler.source>8</maven.compiler.source>
         <maven.compiler.target>8</maven.compiler.target>
     </properties>
-
+    <dependencies>
+        <dependency>
+            <groupId>org.kwan.shuyu</groupId>
+            <artifactId>dubbo-api</artifactId>
+            <version>1.0-SNAPSHOT</version>
+        </dependency>
+    </dependencies>
 </project>
\ No newline at end of file

dubbo-client/src/main/java/com/kwan/shuyu/DubboClientApplication.java

+package com.kwan.shuyu;
+
+import com.alibaba.dubbo.spring.boot.annotation.EnableDubboConfiguration;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+@EnableDubboConfiguration //开启dubbo配置
+public class DubboClientApplication {
+    public static void main(String[] args) {
+        SpringApplication.run(DubboClientApplication.class, args);
+    }
+}

dubbo-client/src/main/java/com/kwan/shuyu/controller/UserController.java

+package com.kwan.shuyu.controller;
+
+import com.alibaba.dubbo.config.annotation.Reference;
+import com.kwan.shuyu.service.UserService;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.ResponseBody;
+
+@Controller
+public class UserController {
+
+    @Reference(interfaceClass = UserService.class, version = "2.6.0", check = false)
+    private UserService userService;
+
+    @RequestMapping("/count")
+    @ResponseBody
+    public String getCount() {
+        int count = userService.getCount();
+        return "当前在线的人数为:" + count;
+    }
+}

dubbo-client/src/main/resources/application.yml

+server:
+  port: 8083
+#kwan:
+#  zookeeper:
+#    hostlist: 120.79.36.53:2181,120.79.36.53:2182,120.79.36.53:2183 #多个节点用逗号分隔
+#
+spring:
+  application:
+    name: dobbo-client
+  dubbo:
+    registry: zookeeper://120.79.36.53:2181
\ No newline at end of file

dubbo-server/pom.xml

@@ -8,9 +8,7 @@
         <version>1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
-
     <artifactId>dubbo-server</artifactId>
-
     <properties>
         <maven.compiler.source>8</maven.compiler.source>
         <maven.compiler.target>8</maven.compiler.target>
@@ -18,9 +16,8 @@
     <dependencies>
         <dependency>
             <groupId>org.kwan.shuyu</groupId>
-            <artifactId>dubbo-common-api</artifactId>
+            <artifactId>dubbo-api</artifactId>
             <version>1.0-SNAPSHOT</version>
         </dependency>
     </dependencies>
-
 </project>
\ No newline at end of file

dubbo-server/src/main/java/com/kwan/shuyu/DubboServerApplication.java

 package com.kwan.shuyu;
 
+import com.alibaba.dubbo.spring.boot.annotation.EnableDubboConfiguration;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 
 @SpringBootApplication
+@EnableDubboConfiguration //开启dubbo配置
 public class DubboServerApplication {
     public static void main(String[] args) {
         SpringApplication.run(DubboServerApplication.class, args);

dubbo-server/src/main/java/com/kwan/shuyu/service/impl/UserServiceImpl.java

+package com.kwan.shuyu.service.impl;
+
+import com.alibaba.dubbo.config.annotation.Service;
+import com.kwan.shuyu.service.UserService;
+import org.springframework.stereotype.Component;
+
+@Component
+@Service(interfaceClass = UserService.class, version = "2.6.0", timeout = 15000)
+public class UserServiceImpl implements UserService {
+
+    @Override
+    public int getCount() {
+        //调用数据持久层
+        return 1024;
+    }
+}
+

dubbo-server/src/main/resources/application.yml

 server:
-  port: 8001
-
+  port: 8081
+#kwan:
+#  zookeeper:
+#    hostlist: 120.79.36.53:2181,120.79.36.53:2182,120.79.36.53:2183 #多个节点用逗号分隔
+#
 spring:
   application:
     name: dobbo-service
-kwan:
-  zookeeper:
-    hostlist: 120.79.36.53:2181,120.79.36.53:2182,120.79.36.53:2183 #多个节点用逗号分隔
\ No newline at end of file
+  dubbo:
+    server: true
+    registry: zookeeper://120.79.36.53:2181
\ No newline at end of file

pom.xml

@@ -9,8 +9,9 @@
     <packaging>pom</packaging>
     <version>1.0-SNAPSHOT</version>
     <modules>
-        <module>dubbo-common-api</module>
+        <module>dubbo-api</module>
         <module>dubbo-server</module>
+        <module>dubbo-client</module>
     </modules>
     <properties>
         <maven.compiler.source>8</maven.compiler.source>