标签:Dubbo zookeeper dubbo Zookeeper curator apache org public
Dubbo+Zookeeper
1、创建服务提供者
创建一个服务提供者模块
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导入maven依赖
<dependency> <groupId>org.apache.curator</groupId> <artifactId>curator-framework</artifactId> <version>2.12.0</version> </dependency> <dependency> <groupId>org.apache.curator</groupId> <artifactId>curator-recipes</artifactId> <version>2.12.0</version> </dependency> <dependency> <groupId>org.apache.zookeeper</groupId> <artifactId>zookeeper</artifactId> <version>3.4.14</version> <!--排除这个slf4j-log4j12--> <exclusions> <exclusion> <groupId>org.slf4j</groupId> <artifactId>slf4j-log4j12</artifactId> </exclusion> </exclusions> </dependency> <dependency> <groupId>com.github.sgroschupf</groupId> <artifactId>zkclient</artifactId> <version>0.1</version> </dependency> <dependency> <groupId>org.apache.dubbo</groupId> <artifactId>dubbo-spring-boot-starter</artifactId> <version>2.7.3</version> </dependency>
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编写接口
TicketService.java
public interface TicketService {
String getTicket();
}
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编写实现类
TicketServiceImpl
package com.tuzhi.service;
import org.apache.dubbo.config.annotation.Service;
import org.springframework.stereotype.Component;
/**
* @program: Dubbo-Zookpeer
* @description:
* @author: 兔子
* @create: 2022-01-02 16:31
**/
@Service
@Component
public class TicketServiceImpl implements TicketService{
@Override
public String getTicket() {
return "<兔子>";
}
}
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配置application.properties文件
#当前应用名字 dubbo.application.name=provider-server #注册中心地址 dubbo.registry.address=zookeeper://127.0.0.1:2181 #扫描指定包下服务 dubbo.scan.base-packages=com.tuzhi.service server.port=8081
2、创建服务消费者
创建一个服务消费者模块
-
导入maven依赖
<dependency> <groupId>org.apache.dubbo</groupId> <artifactId>dubbo-spring-boot-starter</artifactId> <version>2.7.3</version> </dependency> <!--zookeeper--> <!-- https://mvnrepository.com/artifact/com.github.sgroschupf/zkclient --> <dependency> <groupId>com.github.sgroschupf</groupId> <artifactId>zkclient</artifactId> <version>0.1</version> </dependency> <!-- 引入zookeeper --> <dependency> <groupId>org.apache.curator</groupId> <artifactId>curator-framework</artifactId> <version>2.12.0</version> </dependency> <dependency> <groupId>org.apache.curator</groupId> <artifactId>curator-recipes</artifactId> <version>2.12.0</version> </dependency> <dependency> <groupId>org.apache.zookeeper</groupId> <artifactId>zookeeper</artifactId> <version>3.4.14</version> <!--排除这个slf4j-log4j12--> <exclusions> <exclusion> <groupId>org.slf4j</groupId> <artifactId>slf4j-log4j12</artifactId> </exclusion> </exclusions> </dependency>
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编写方法
UserService.java
package com.tuzhi.service;
import org.apache.dubbo.config.annotation.Reference;
import org.springframework.stereotype.Service;
/**
* @program: Dubbo-Zookpeer
* @description:
* @author: 兔子
* @create: 2022-01-02 16:36
**/
@Service
public class UserService {
@Reference
TicketService service;
public void buyTicket() {
String ticket = service.getTicket();
System.out.println("从注册中心拿了一张" + ticket);
}
}
-
配置application.properties文件
#当前应用名字 dubbo.application.name=consumer-server #注册中心地址 dubbo.registry.address=zookeeper://127.0.0.1:2181 server.port=8082
-
使用
@Autowired UserService userService; @Test void contextLoads() { userService.buyTicket(); }
3、使用
-
运行Zookeeper的zKServer.cmd
xxx>bin>zKServer
-
运行dubbo-admin打包出来的jar包
dubbo-admin-0.0.1-SNAPSHOT.jar
-
运行服务提供者
-
运行服务消费者
标签:Dubbo,zookeeper,dubbo,Zookeeper,curator,apache,org,public 来源: https://blog.csdn.net/qq_44255146/article/details/122279217
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