dubbo与zookeeper配置使用方法

1.在父工程pom.xml中声明dubbo依赖

<depencyManagement><dependencies><dependency><groupId>org.apache.dubbo</groupId><artifactId>dubbo-spring-boot-starter</artifactId><!-- 注意:使用此EL表达式取版本号时 要在propertis标签中声明<dubbo.version>X.X.X</dubbo.version>--><version>${dubbo.version}</version></dependency><dependency><groupId>org.apache.dubbo</groupId><artifactId>dubbo-dependencies-zookeeper</artifactId><version>${dubbo.version}</version></dependency></dependencies></depencyManagement>

2.在common工程中引入所需依赖 这里只引入了dubbo与zk

<dependencies><dependency><groupId>org.apache.dubbo</groupId><artifactId>dubbo-spring-boot-start-</artifactId><version>${dubbo.version}</version></dependency><dependency><groupId>org.apache.dubbo</groupId><artifactId>dubbo-dependencies-zookeeper</artifactId><version>${dubbo.version}<version><type>pom</type></dependency></dependencies>

3.在provider和consumer工程中引入common工程的依赖 (依赖传递)

<dependencies><dependency><groupId>com.xxx</groupId><artifactId>dubbo-common</artifactId></dependency></dependencies>

4.配置provider和consumer的yml/properties文件
consumer:

server:
	port:8081 #Tomcat服务器端口号
dubbo:
	application:#dubbo的应用名
		name:consumer
		registry:
			address:zookeeper://LinuxIP地址:zookeeper端口号

provider:

server:
	port:8080
dubbo:
	application:
		name:provider
		registry:
			address:zookeeper://LinuxIP地址:zookeeper端口号
			timeout:6000 #连接超时时间
		protocol:
			port:20800 #端口号
			name:dubbo #dubbo协议名
	scan:
		base-packages:com.xxx.serviceImpl

5.在Linux中启动zk:
进入zk的bin目录在bin目录中输入命令 ./zkServer.sh start
继续输入命令 ./zkServer.sh status 查看zk启动状态
出现Mode:standalone 即启动成功
注意:
1.提前配置好linux下zookeeper
2.必须关闭linux防火墙 命令:systemctl stop firewalld.server (CentOS 7)
6.启动provider和consumer的工程 最后访问路径中路径的端口号:
localhost:consumer中server.port的端口号(8081/8080…具体看自己需求)/controller中RequestMapping中的路径
例如:localhost:8080/login 可以访问controller中路径并没有出现404 500等状态码即启动成功！

Ps:如有不足还请补充