标签:xml Dubbo dubbo Spring list public new Order
Dubbo整合Spring(xml形式)
Dubbo 在 spring xml 形式的配置要比SpringBoot 注解形式的配置 可读性要更友好。
springboot项目也推荐使用 xml 形式配置 dubbo
因为Dubbo 是可以具体到方法级别的,使用xml配置起来更直观。(官方也推荐)
本文就来使用 Dubbo 2.7 整合 Spring。
项目结构如下:
父类项目依赖 pom.xml
:
<properties>
<dubbo.version>2.7.13</dubbo.version>
<spring.version>4.3.16.RELEASE</spring.version>
</properties>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-framework-bom</artifactId>
<version>${spring.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
<dependency>
<groupId>org.apache.dubbo</groupId>
<artifactId>dubbo-bom</artifactId>
<version>${dubbo.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
<dependency>
<groupId>org.apache.dubbo</groupId>
<artifactId>dubbo-dependencies-zookeeper</artifactId>
<version>${dubbo.version}</version>
<type>pom</type>
</dependency>
</dependencies>
</dependencyManagement>
1、创建api
创建dubbo-samples-xml-api
项目,定义一个接口:
OrderService.java
public interface OrderService {
List<Order> getOrderInfo(long orderId);
}
Order.java:
@Data
@NoArgsConstructor
@AllArgsConstructor
public class Order implements Serializable {
private static final long serialVersionUID = -3757842094691885448L;
Long orderId;
String orderName;
}
2、创建provider
dubbo-provider.xml:
<context:component-scan base-package="com.dubbo.impl"/>
<dubbo:application name="dubbo-samples-provider-xml"/>
<dubbo:registry address="zookeeper://${zookeeper.address:127.0.0.1}:${zookeeper.port:2181}"/>
<dubbo:protocol name="dubbo" port="20883"/>
<dubbo:service interface="com.dubbo.api.OrderService" ref="orderServiceImpl" protocol="dubbo" group="one"/>
OrderServiceImpl.java ,实现接口:
@Service("orderServiceImpl")
@Slf4j
public class OrderServiceImpl implements OrderService {
@Override
public List<Order> getOrderInfo(long orderId) {
List<Order> list = new ArrayList<>();
Order order1 = new Order();
order1.setOrderId(199L);
order1.setOrderName("MacBook Pro 13");
Order order2 = new Order();
order2.setOrderId(200L);
order2.setOrderName("RTX 2060");
list.add(order1);
list.add(order2);
return list;
}
}
启动类Provider:
public class Provider {
public static void main(String[] args) throws Exception {
ClassPathXmlApplicationContext context = new ClassPathXmlApplicationContext(new String[]{"spring/dubbo-provider.xml"});
context.start();
System.out.println("provider service start ......");
new CountDownLatch(1).await();
}
}
3、创建consumer
dubbo-consumer.xml:
<dubbo:application name="dubbo-samples-consumer-xml"/>
<dubbo:registry address="zookeeper://${zookeeper.address:127.0.0.1}:${zookeeper.port:2181}"/>
<dubbo:reference id="orderServiceImpl" check="false"
interface="com.dubbo.api.OrderService" protocol="dubbo" group="one"/>
实现类 OrderServiceImpl:
@Service("orderServiceImpl")
@Slf4j
public class OrderServiceImpl implements OrderService {
@Override
public List<Order> getOrderInfo(long orderId) {
log.info("OrderServiceImpl方法");
log.info("request from consumer: {}", RpcContext.getContext().getRemoteAddress());
log.info("protocol: {}",RpcContext.getContext().getProtocol());
log.info("response from provider: {}",RpcContext.getContext().getLocalAddress());
List<Order> list = new ArrayList<>();
Order order1 = new Order();
order1.setOrderId(199L);
order1.setOrderName("MacBook Pro 13");
Order order2 = new Order();
order2.setOrderId(200L);
order2.setOrderName("RTX 2060");
list.add(order1);
list.add(order2);
return list;
}
}
启动类Consumer:
/**
* @author 醋酸菌HaC | WebSite
标签:xml,Dubbo,dubbo,Spring,list,public,new,Order
来源: https://www.cnblogs.com/HelloCoder-HaC/p/15979803.html
本站声明:
1. iCode9 技术分享网(下文简称本站)提供的所有内容,仅供技术学习、探讨和分享;
2. 关于本站的所有留言、评论、转载及引用,纯属内容发起人的个人观点,与本站观点和立场无关;
3. 关于本站的所有言论和文字,纯属内容发起人的个人观点,与本站观点和立场无关;
4. 本站文章均是网友提供,不完全保证技术分享内容的完整性、准确性、时效性、风险性和版权归属;如您发现该文章侵犯了您的权益,可联系我们第一时间进行删除;
5. 本站为非盈利性的个人网站,所有内容不会用来进行牟利,也不会利用任何形式的广告来间接获益,纯粹是为了广大技术爱好者提供技术内容和技术思想的分享性交流网站。