dubbo简单入门使用

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创建Service层

<properties>        <spring.version>4.2.5.RELEASE</spring.version>     </properties>     <dependencies>        <!-- Spring -->        <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-context</artifactId>            <version>${spring.version}</version>        </dependency>          <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-beans</artifactId>            <version>${spring.version}</version>        </dependency>          <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-webmvc</artifactId>            <version>${spring.version}</version>        </dependency>          <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-jdbc</artifactId>            <version>${spring.version}</version>        </dependency>          <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-aspects</artifactId>            <version>${spring.version}</version>        </dependency>          <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-jms</artifactId>            <version>${spring.version}</version>        </dependency>          <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-context-support</artifactId>            <version>${spring.version}</version>        </dependency>          <!-- dubbo -->        <dependency>            <groupId>com.alibaba</groupId>            <artifactId>dubbo</artifactId>            <version>2.5.3</version>        </dependency>        <dependency>            <groupId>org.apache.zookeeper</groupId>            <artifactId>zookeeper</artifactId>            <version>3.3.3</version>        </dependency>        <dependency>            <groupId>com.github.sgroschupf</groupId>            <artifactId>zkClient</artifactId>            <version>0.1</version>        </dependency>        <dependency>            <groupId>javassist</groupId>            <artifactId>javassist</artifactId>            <version>3.11.0.GA</version>        </dependency>                      <dependency>              <groupId>log4j</groupId>              <artifactId>log4j</artifactId>              <version>1.2.15</version>              <exclusions>                  <exclusion>                      <groupId>javax.jms</groupId>                      <artifactId>jms</artifactId>                  </exclusion>                  <exclusion>                      <groupId>com.sun.jdmk</groupId>                      <artifactId>jmxtools</artifactId>                  </exclusion>                  <exclusion>                      <groupId>com.sun.jmx</groupId>                      <artifactId>jmxri</artifactId>                  </exclusion>              </exclusions>          </dependency>          </dependencies>       <build>        <plugins>            <plugin>               <groupId>org.apache.maven.plugins</groupId>               <artifactId>maven-compiler-plugin</artifactId>               <version>2.3.2</version>               <configuration>                   <source>1.7</source>                   <target>1.7</target>               </configuration>            </plugin>            <plugin>               <groupId>org.apache.tomcat.maven</groupId>               <artifactId>tomcat7-maven-plugin</artifactId>               <version>2.1</version>               <configuration>                   <port>8081</port>                   <path>/</path>                   <uriEncoding>UTF-8</uriEncoding>               </configuration>            </plugin>          </plugins>     </build>

 

 

 

接口

 

 

实现类

 

 

 

 

 

 

 

 

配置文件spring

 

 

创建Web层

 

<properties>        <spring.version>4.2.5.RELEASE</spring.version>     </properties>     <dependencies>        <!-- Spring -->        <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-context</artifactId>            <version>${spring.version}</version>        </dependency>          <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-beans</artifactId>            <version>${spring.version}</version>        </dependency>          <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-webmvc</artifactId>            <version>${spring.version}</version>        </dependency>          <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-jdbc</artifactId>            <version>${spring.version}</version>        </dependency>          <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-aspects</artifactId>            <version>${spring.version}</version>        </dependency>          <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-jms</artifactId>            <version>${spring.version}</version>        </dependency>          <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-context-support</artifactId>            <version>${spring.version}</version>        </dependency>          <!-- dubbo -->        <dependency>            <groupId>com.alibaba</groupId>            <artifactId>dubbo</artifactId>            <version>2.5.3</version>        </dependency>        <dependency>            <groupId>org.apache.zookeeper</groupId>            <artifactId>zookeeper</artifactId>            <version>3.3.3</version>        </dependency>        <dependency>            <groupId>com.github.sgroschupf</groupId>            <artifactId>zkClient</artifactId>            <version>0.1</version>        </dependency>        <dependency>            <groupId>javassist</groupId>            <artifactId>javassist</artifactId>            <version>3.11.0.GA</version>        </dependency>                      <dependency>              <groupId>log4j</groupId>              <artifactId>log4j</artifactId>              <version>1.2.15</version>              <exclusions>                  <exclusion>                      <groupId>javax.jms</groupId>                      <artifactId>jms</artifactId>                  </exclusion>                  <exclusion>                      <groupId>com.sun.jdmk</groupId>                      <artifactId>jmxtools</artifactId>                  </exclusion>                  <exclusion>                      <groupId>com.sun.jmx</groupId>                      <artifactId>jmxri</artifactId>                  </exclusion>              </exclusions>          </dependency>          </dependencies>       <build>        <plugins>            <plugin>               <groupId>org.apache.maven.plugins</groupId>               <artifactId>maven-compiler-plugin</artifactId>               <version>2.3.2</version>               <configuration>                   <source>1.7</source>                   <target>1.7</target>               </configuration>            </plugin>            <plugin>               <groupId>org.apache.tomcat.maven</groupId>               <artifactId>tomcat7-maven-plugin</artifactId>               <version>2.1</version>               <configuration>                   <port>8088</port>                   <path>/</path>                   <uriEncoding>UTF-8</uriEncoding>               </configuration>            </plugin>          </plugins>     </build>

 

接口

 

Controller

<?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:aop="http://www.springframework.org/schema/aop"     xmlns:mvc="http://www.springframework.org/schema/mvc"     xmlns:p="http://www.springframework.org/schema/p"     xmlns:tx="http://www.springframework.org/schema/tx"     xmlns:dubbo="http://code.alibabatech.com/schema/dubbo"     xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.2.xsd         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-4.2.xsd         http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.2.xsd         http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.2.xsd         http://code.alibabatech.com/schema/dubbo http://code.alibabatech.com/schema/dubbo/dubbo.xsd">       <mvc:annotation-driven>         <mvc:message-converters register-defaults="false">             <bean class="org.springframework.http.converter.StringHttpMessageConverter">                 <constructor-arg value = "UTF-8"/>             </bean>         </mvc:message-converters>     </mvc:annotation-driven>             <!-- 当前应用名称 -->     <dubbo:application name="mydubbo-web" />     <!-- 注册中心地址 -->     <dubbo:registry address="zookeeper://127.0.0.1:2181" />     <!-- 注解 包扫描 -->     <dubbo:annotation package="com.cxl.demo.controller" />     </beans>

 

 

Web.xml

<context-param>       <param-name>contextConfigLocation</param-name>       <param-value>classpath:applicationContext*.xml</param-value>    </context-param>      <listener>       <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>    </listener>

 

配置Zookeeper

下载地址https://www.apache.org/dyn/closer.cgi/zookeeper/

 

修改后缀名

 

启动bin目录下的cmd

这里注意，启动zkServer的时候要用cmd启动

 

再启动zkCli

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