spring 整合dubbo
一、创建服务提供者 (创建多模块项目的目的是将服务的接口和实现分开)
1.1、在提供者的pom文件中添加依赖(我这里使用的是dubbo-2.5.10版本,版本不同可能依赖版本不同,这里有坑 需要注意)
<!--dubbo --> <dependency> <groupId>com.alibaba</groupId> <artifactId>dubbo</artifactId> <version>2.5.10</version> </dependency> <!--zookeeper --> <dependency> <groupId>org.apache.zookeeper</groupId> <artifactId>zookeeper</artifactId> <version>3.4.6</version> </dependency> <dependency> <groupId>com.github.sgroschupf</groupId> <artifactId>zkclient</artifactId> <version>0.1</version> </dependency>
1.2、在服务提供者的spring配置文件中增加dubbo的配置信息
<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:util="http://www.springframework.org/schema/util" xmlns:dubbo="http://code.alibabatech.com/schema/dubbo" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util.xsd http://code.alibabatech.com/schema/dubbo http://code.alibabatech.com/schema/dubbo/dubbo.xsd"> <!-- 组件扫描--> <context:component-scan base-package="com.aliyun.dubbo"/> <!-- 注解驱动 --> <mvc:annotation-driven/> <!-- 静态资源放行 --> <mvc:default-servlet-handler/> <!-- 视图解析 --> <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="viewClass" value="org.springframework.web.servlet.view.JstlView"/> <property name="prefix" value="/"/> <property name="suffix" value=".jsp"/> </bean> <dubbo:application name="dubbo-demo"></dubbo:application> <dubbo:registry address="zookeeper://127.0.0.1:2181" check="false" subscribe="false"></dubbo:registry> <dubbo:protocol name="dubbo" port="20880"></dubbo:protocol> <dubbo:service interface="com.demo.dubbo.cwl.api.DemoApi" ref="DemoServiceImp"></dubbo:service> </beans>
1.3 、启动项目 若无报错则dubbo服务提供成功
二、创建服务消费者
创建项目
2.1、在消费者的pom文件中添加依赖(我这里使用的是dubbo-2.5.10版本,版本不同可能依赖版本不同,这里有坑 需要注意)
<!--dubbo --> <dependency> <groupId>com.alibaba</groupId> <artifactId>dubbo</artifactId> <version>2.5.10</version> </dependency> <!--zookeeper --> <dependency> <groupId>org.apache.zookeeper</groupId> <artifactId>zookeeper</artifactId> <version>3.4.6</version> </dependency> <dependency> <groupId>com.github.sgroschupf</groupId> <artifactId>zkclient</artifactId> <version>0.1</version> </dependency>
2.2、在服务消费者的spring配置文件中增加dubbo的配置信息
<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:util="http://www.springframework.org/schema/util" xmlns:dubbo="http://code.alibabatech.com/schema/dubbo" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util.xsd http://code.alibabatech.com/schema/dubbo http://code.alibabatech.com/schema/dubbo/dubbo.xsd"> <!-- 组件扫描--> <context:component-scan base-package="com.aliyun.dubbo"/> <!-- 注解驱动 --> <mvc:annotation-driven/> <!-- 静态资源放行 --> <mvc:default-servlet-handler/> <!-- 视图解析 --> <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="viewClass" value="org.springframework.web.servlet.view.JstlView"/> <property name="prefix" value="/"/> <property name="suffix" value=".jsp"/> </bean> <dubbo:application name="dubbo-demo"></dubbo:application> <dubbo:registry address="zookeeper://127.0.0.1:2181" check="false" subscribe="true"></dubbo:registry> <dubbo:protocol port="20880"></dubbo:protocol> <dubbo:reference id ="questionApi" interface="com.demo.dubbo.cwl.api.DemoApi"></dubbo:reference> </beans>
2.3、启动应用若无报错 则证明成功 调用接口验证
三、启动监控中心
监控中心 下载
dubbo-admin-2.5.10 然后放到tomcat的ROOT目录下,启动tomcat
这里默认的注册中心是zookeeper:127.0.0.1:2181
启动tomcat后可以看到服务的提供者和服务的消费者
参考:
https://blog.csdn.net/user_xiangpeng/article/details/81127638
https://blog.csdn.net/qq_34178598/article/details/83447437
springBoot整合dubbo 参考
https://www.cnblogs.com/zjfjava/p/9696086.html
转 : https://blog.csdn.net/dagecao/article/details/99583838