Dubbo使用内部main运行
1、pom.xml
<modelVersion>4.0.0</modelVersion>
<groupId>dub-service-demo</groupId>
<artifactId>dub-service-demo</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>jar</packaging>
<name>dub-service-demo</name>
<url>http://maven.apache.org</url>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
<version>4.0.6.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>4.0.6.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>4.0.6.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context-support</artifactId>
<version>4.0.6.RELEASE</version>
</dependency>
<!-- <dependency>
<groupId>com.alibaba</groupId>
<artifactId>dubbo</artifactId>
<version>2.5.3</version>
</dependency> -->
<dependency>
<groupId>com.credlink</groupId>
<artifactId>dubbo</artifactId>
<version>2.8.4</version>
<exclusions>
<exclusion>
<artifactId>spring</artifactId>
<groupId>org.springframework</groupId>
</exclusion>
<exclusion>
<artifactId>slf4j-log4j12</artifactId>
<groupId>org.slf4j</groupId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.javassist</groupId>
<artifactId>javassist</artifactId>
<version>3.15.0-GA</version>
</dependency>
<dependency>
<groupId>org.apache.zookeeper</groupId>
<artifactId>zookeeper</artifactId>
<version>3.4.5</version>
</dependency>
<dependency>
<groupId>com.101tec</groupId>
<artifactId>zkclient</artifactId>
<version>0.3</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>1.7.5</version>
</dependency>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.17</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>1.7.5</version>
</dependency>
</dependencies>
<build>
<finalName>dub-service-demo</finalName>
<resources>
<resource>
<directory>src/main/java</directory>
<includes>
<include>**/*.properties</include>
<include>**/*.xml</include>
</includes>
<excludes>
<exclude>**/*.txt</exclude>
<exclude>**/*.sh</exclude>
</excludes>
<!-- 是否替换资源中的属性-->
<filtering>false</filtering>
</resource>
<resource>
<!-- 指定build后的init存放的文件夹 -->
<targetPath>${project.build.directory}</targetPath>
<directory>src/main/resources</directory>
<filtering>true</filtering>
<includes>
<include>**/*.sh</include>
</includes>
</resource>
<resource>
<!-- 指定build后的resource存放的文件夹 -->
<targetPath>${project.build.directory}/classes</targetPath>
<directory>src/main/resources</directory>
<filtering>true</filtering>
<includes>
<include>**/*.xml</include>
<include>**/*.properties</include>
</includes>
</resource>
<!-- 结合com.alibaba.dubbo.container.Main -->
<resource>
<!--配置文件拷贝的对象目录-->
<!-- Spring Container (自动加载META-INF/spring目录下的所有Spring配置。) -->
<!--com.alibaba.dubbo.container.Main做为启动入口需要将spring配置文件拷贝到/classes/META-INF/spring目录下， -->
<targetPath>${project.build.directory}/classes/META-INF/spring</targetPath>
<!--配置文件必须放在spring文件夹下，否则dubbo即使显示启动成功，实际上也没有启动成功-->
<directory>src/main/resources/spring</directory>
<filtering>true</filtering>
<includes>
<include>**/*.xml</include>
<!-- <include>spring-context.xml</include> -->
</includes>
</resource>
</resources>
<plugins>
<!-- 打包jar文件时，配置manifest文件，加入lib包的jar依赖 -->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId>
<configuration>
<classesDirectory>target/classes/</classesDirectory>
<archive>
<manifest>
<mainClass>com.alibaba.dubbo.container.Main</mainClass>
<!-- 打包时 MANIFEST.MF文件不记录的时间戳版本 -->
<useUniqueVersions>false</useUniqueVersions>
<addClasspath>true</addClasspath>
<classpathPrefix>lib/</classpathPrefix>
</manifest>
<manifestEntries>
<Class-Path>.</Class-Path>
</manifestEntries>
</archive>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<executions>
<execution>
<!--打包阶段拷贝依赖文件-->
<id>copy-dependencies</id>
<phase>package</phase>
<goals>
<goal>copy-dependencies</goal>
</goals>
<configuration>
<type>jar</type>
<includeTypes>jar</includeTypes>
<!-- <useUniqueVersions>false</useUniqueVersions>-->
<!--打包依赖文件的输出路径-->
<outputDirectory>
${project.build.directory}/lib
</outputDirectory>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
<repositories>
<repository>
<id>nexus</id>
<name>Team Nexus Repository</name>
<url>http://ip:8081/nexus/content/groups/public</url>
</repository>
</repositories>
<pluginRepositories>
<pluginRepository>
<id>nexus</id>
<name>Team Nexus Repository</name>
<url>http://ip:8081/nexus/content/groups/public</url>
</pluginRepository>
</pluginRepositories>
2、dubbo-provider.xml
<?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:dubbo="http://code.alibabatech.com/schema/dubbo"
xmlns:context="http://www.springframework.org/schema/context"
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-3.2.xsd
http://code.alibabatech.com/schema/dubbo
http://code.alibabatech.com/schema/dubbo/dubbo.xsd">
<context:annotation-config/>
<!-- 配置要扫描的包 -->
<context:component-scan base-package="dub.service.demo"/>
<!-- 提供方应用信息，用于计算依赖关系 -->
<dubbo:application name="dubbo-service-demo"/>
<!-- 使用zookeeper注册中心暴露服务地址 -->
<dubbo:registry protocol="zookeeper" address="zookeeper://10.18.8.168:2185?backup=172.17.0.91:2185,10.18.8.194:2185"/>
<!-- 用dubbo协议在20880端口暴露服务 -->
<dubbo:protocol name="dubbo" port="20880"/>
<!-- 用户服务接口 -->
<dubbo:service interface="dub.service.demo.DemoService" ref="demoService" />
<bean id="demoService" class="dub.service.demo.DemoServiceImpl"/>
</beans>
3、接口
public interface DemoService {
public String sayHello(String name);
}
public class DemoServiceImpl implements DemoService {
@Override
public String sayHello(String name) {
String msg = "姓名:" + name + " IP" + getIP();
System.out.println(msg);
return msg;
}
private String getIP() {
InetAddress addr = null;
try {
addr = InetAddress.getLocalHost();
} catch (UnknownHostException e) {
e.printStackTrace();
}
String ip = addr.getHostAddress();
String address = addr.getHostName();
return ip;
}
}
4、启动脚本
#!/bin/sh
#export JAVA_HOME=/usr/local/jdk1.7.0_79 echo $JAVA_HOME
export JRE_HOME=$JAVA_HOME/jre
## service name
APP_NAME=dub-service-demo
SERVICE_DIR=/home/xlzx_mysql/$APP_NAME
SERVICE_NAME=$APP_NAME
JAR_NAME=$SERVICE_NAME\.jar
PID=$SERVICE_NAME\.pid
cd $SERVICE_DIR
case "$1" in
start)
nohup $JRE_HOME/bin/java -Xms256m -Xmx512m -jar $JAR_NAME >/dev/null 2>&1 &
echo $! > $SERVICE_DIR/$PID
echo "=== start $SERVICE_NAME"
;;
stop)
kill `cat $SERVICE_DIR/$PID`
rm -rf $SERVICE_DIR/$PID
echo "=== stop $SERVICE_NAME"
sleep 5
##
## edu-service-aa.jar
## edu-service-aa-bb.jar
P_ID=`ps -ef | grep -w "$SERVICE_NAME" | grep -v "grep" | awk '{print $2}'`
if [ "$P_ID" == "" ]; then
echo "=== $SERVICE_NAME process not exists or stop success"
else
echo "=== $SERVICE_NAME process pid is:$P_ID"
echo "=== begin kill $SERVICE_NAME process, pid is:$P_ID"
kill -9 $P_ID
fi
;;
restart)
$0 stop
sleep 2
$0 start
echo "=== restart $SERVICE_NAME"
;;
*)
## restart
$0 stop
sleep 2
$0 start
;;
esac
exit 0
5、项目图