使用maven构建dubbo服务的可执行jar包

亦凉 2022-06-11 00:12 162阅读 0赞

duboo服务建议独立部署，因为后台服务不需要Tomcat或JBoss等Web容器的功能，如果硬要用Web容器去加载服务提供方，增加复杂性，也浪费资源。

查看官方文档  服务容器部分  [http://dubbo.io/User+Guide-zh.htm\#UserGuide-zh-%E6%9C%8D%E5%8A%A1%E5%AE%B9%E5%99%A8][http_dubbo.io_User_Guide-zh.htm_UserGuide-zh-_E6_9C_8D_E5_8A_A1_E5_AE_B9_E5_99_A8]

### 服务容器 ###

([\+][Link 1]) ([\#][http_dubbo.io_User_Guide-zh.htm_UserGuide-zh-_E6_9C_8D_E5_8A_A1_E5_AE_B9_E5_99_A8])

<table style="font-size:10pt; line-height:13pt; color:rgb(0,0,0); clear:left; background-color:rgb(221,255,221); padding:0px 20px; width:1249px">     
 <tbody> 
  <tr style="font-size:10pt; line-height:13pt"> 
   <td style="font-size:1em; line-height:13pt; padding:14px 0px; border:none"> <img src="http://dubbo.io/check.gif" width="16" height="16" align="absmiddle" alt=""></td> 
   <td style="font-size:1em; line-height:13pt; padding:14px 0px; border:none">服务容器是一个standalone的启动程序，因为后台服务不需要Tomcat或JBoss等Web容器的功能，如果硬要用Web容器去加载服务提供方，增加复杂性，也浪费资源。</td> 
  </tr> 
 </tbody> 
</table>

<table style="font-size:10pt; line-height:13pt; color:rgb(0,0,0); clear:left; background-color:rgb(221,255,221); padding:0px 20px; width:1249px">     
 <tbody> 
  <tr style="font-size:10pt; line-height:13pt"> 
   <td style="font-size:1em; line-height:13pt; padding:14px 0px; border:none"> <img src="http://dubbo.io/check.gif" width="16" height="16" align="absmiddle" alt=""></td> 
   <td style="font-size:1em; line-height:13pt; padding:14px 0px; border:none">服务容器只是一个简单的Main方法，并加载一个简单的Spring容器，用于暴露服务。</td> 
  </tr> 
 </tbody> 
</table>

<table style="font-size:10pt; line-height:13pt; color:rgb(0,0,0); clear:left; background-color:rgb(221,255,221); padding:0px 20px; width:1249px">     
 <tbody> 
  <tr style="font-size:10pt; line-height:13pt"> 
   <td style="font-size:1em; line-height:13pt; padding:14px 0px; border:none"> <img src="http://dubbo.io/check.gif" width="16" height="16" align="absmiddle" alt=""></td> 
   <td style="font-size:1em; line-height:13pt; padding:14px 0px; border:none">服务容器的加载内容可以扩展，内置了spring, jetty, log4j等加载，可通过Container扩展点进行扩展，参见：<a href="http://dubbo.io/Developer+Guide.htm#DeveloperGuide-Container" style="color:rgb(143,78,11); outline:none" rel="nofollow">Container</a></td> 
  </tr> 
 </tbody> 
</table>

###### Spring Container ######

*  自动加载META-INF/spring目录下的所有Spring配置。
 *  配置：(配在java命令-D参数或者dubbo.properties中)
    
     *  dubbo.spring.config=classpath\*:META-INF/spring/\*.xml ----配置spring配置加载位置

###### Jetty Container ######

*  启动一个内嵌Jetty，用于汇报状态。
 *  配置：(配在java命令-D参数或者dubbo.properties中)
    
     *  dubbo.jetty.port=8080 ----配置jetty启动端口
     *  dubbo.jetty.directory=/foo/bar ----配置可通过jetty直接访问的目录，用于存放静态文件
     *  dubbo.jetty.page=log,status,system ----配置显示的页面，缺省加载所有页面

###### Log4j Container ######

*  自动配置log4j的配置，在多进程启动时，自动给日志文件按进程分目录。
 *  配置：(配在java命令-D参数或者dubbo.properties中)
    
     *  dubbo.log4j.file=/foo/bar.log ----配置日志文件路径
     *  dubbo.log4j.level=WARN ----配置日志级别
     *  dubbo.log4j.subdirectory=20880 ----配置日志子目录，用于多进程启动，避免冲突

**容器启动**

如：(缺省只加载spring)

<table style="color:rgb(0,0,0); clear:left; width:1267px; font-size:1em!important; line-height:1.2em!important; background:none!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; font-family:Consolas,&quot;Bitstream Vera Sans Mono&quot;,&quot;Courier New&quot;,Courier,monospace!important; min-height:auto!important"> 
 <tbody style="background:none!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; line-height:1.2em!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; font-size:1em!important; min-height:auto!important"> 
  <tr style="font-size:1em!important; line-height:1.2em!important; background:none!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
   <td style="width:1267px; font-size:1em!important; line-height:1.2em!important; border:0px!important; overflow:visible!important; background:none!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; font-family:Consolas,&quot;Bitstream Vera Sans Mono&quot;,&quot;Courier New&quot;,Courier,monospace!important; min-height:auto!important"> 
    <div title="Hint: double-click to select code" style="background:none!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; line-height:1.2em!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 0px 0px 0em!important; position:relative!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; font-size:1em!important; min-height:auto!important; white-space:pre-wrap!important"> 
     <div style="border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; line-height:1.2em!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 1em 0px 0em!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; font-size:1em!important; min-height:auto!important"> 
      <code style="background:none!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; line-height:1.2em!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; font-family:Consolas,&quot;Bitstream Vera Sans Mono&quot;,&quot;Courier New&quot;,Courier,monospace!important; font-size:1em!important; min-height:auto!important">java com.alibaba.dubbo.container.Main</code> 
     </div> 
    </div> </td> 
  </tr> 
 </tbody> 
</table>

或：(通过main函数参数传入要加载的容器)

<table style="color:rgb(0,0,0); clear:left; width:1267px; font-size:1em!important; line-height:1.2em!important; background:none!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; font-family:Consolas,&quot;Bitstream Vera Sans Mono&quot;,&quot;Courier New&quot;,Courier,monospace!important; min-height:auto!important"> 
 <tbody style="background:none!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; line-height:1.2em!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; font-size:1em!important; min-height:auto!important"> 
  <tr style="font-size:1em!important; line-height:1.2em!important; background:none!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
   <td style="width:1267px; font-size:1em!important; line-height:1.2em!important; border:0px!important; overflow:visible!important; background:none!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; font-family:Consolas,&quot;Bitstream Vera Sans Mono&quot;,&quot;Courier New&quot;,Courier,monospace!important; min-height:auto!important"> 
    <div title="Hint: double-click to select code" style="background:none!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; line-height:1.2em!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 0px 0px 0em!important; position:relative!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; font-size:1em!important; min-height:auto!important; white-space:pre-wrap!important"> 
     <div style="border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; line-height:1.2em!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 1em 0px 0em!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; font-size:1em!important; min-height:auto!important"> 
      <code style="background:none!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; line-height:1.2em!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; font-family:Consolas,&quot;Bitstream Vera Sans Mono&quot;,&quot;Courier New&quot;,Courier,monospace!important; font-size:1em!important; min-height:auto!important">java com.alibaba.dubbo.container.Main spring jetty log4j</code> 
     </div> 
    </div> </td> 
  </tr> 
 </tbody> 
</table>

或：(通过JVM启动参数传入要加载的容器)

<table style="color:rgb(0,0,0); clear:left; width:1267px; font-size:1em!important; line-height:1.2em!important; background:none!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; font-family:Consolas,&quot;Bitstream Vera Sans Mono&quot;,&quot;Courier New&quot;,Courier,monospace!important; min-height:auto!important"> 
 <tbody style="background:none!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; line-height:1.2em!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; font-size:1em!important; min-height:auto!important"> 
  <tr style="font-size:1em!important; line-height:1.2em!important; background:none!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
   <td style="width:1267px; font-size:1em!important; line-height:1.2em!important; border:0px!important; overflow:visible!important; background:none!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; font-family:Consolas,&quot;Bitstream Vera Sans Mono&quot;,&quot;Courier New&quot;,Courier,monospace!important; min-height:auto!important"> 
    <div title="Hint: double-click to select code" style="background:none!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; line-height:1.2em!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 0px 0px 0em!important; position:relative!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; font-size:1em!important; min-height:auto!important; white-space:pre-wrap!important"> 
     <div style="border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; line-height:1.2em!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 1em 0px 0em!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; font-size:1em!important; min-height:auto!important"> 
      <code style="background:none!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; line-height:1.2em!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; font-family:Consolas,&quot;Bitstream Vera Sans Mono&quot;,&quot;Courier New&quot;,Courier,monospace!important; font-size:1em!important; min-height:auto!important">java com.alibaba.dubbo.container.Main -Ddubbo.container=spring,jetty,log4j</code> 
     </div> 
    </div> </td> 
  </tr> 
 </tbody> 
</table>

或：(通过classpath下的dubbo.properties配置传入要加载的容器)

**dubbo.properties**

<table style="color:rgb(0,0,0); clear:left; width:1267px; font-size:1em!important; line-height:1.2em!important; background:none!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; font-family:Consolas,&quot;Bitstream Vera Sans Mono&quot;,&quot;Courier New&quot;,Courier,monospace!important; min-height:auto!important"> 
 <tbody style="background:none!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; line-height:1.2em!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; font-size:1em!important; min-height:auto!important"> 
  <tr style="font-size:1em!important; line-height:1.2em!important; background:none!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; min-height:auto!important"> 
   <td style="width:1267px; font-size:1em!important; line-height:1.2em!important; border:0px!important; overflow:visible!important; background:none!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; margin:0px!important; outline:0px!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; font-family:Consolas,&quot;Bitstream Vera Sans Mono&quot;,&quot;Courier New&quot;,Courier,monospace!important; min-height:auto!important"> 
    <div title="Hint: double-click to select code" style="background:none!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; line-height:1.2em!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 0px 0px 0em!important; position:relative!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; font-size:1em!important; min-height:auto!important; white-space:pre-wrap!important"> 
     <div style="border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; line-height:1.2em!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px 1em 0px 0em!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; font-size:1em!important; min-height:auto!important"> 
      <code style="background:none!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; line-height:1.2em!important; margin:0px!important; outline:0px!important; overflow:visible!important; padding:0px!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; font-family:Consolas,&quot;Bitstream Vera Sans Mono&quot;,&quot;Courier New&quot;,Courier,monospace!important; font-size:1em!important; min-height:auto!important">dubbo.container=spring,jetty,log4j</code> 
     </div> 
    </div> </td> 
  </tr> 
 </tbody> 
</table>

我们就以  [**Dubbo 程序实例**][Dubbo] [http://blog.csdn.net/zsg88/article/details/76222728][Dubbo]   的例子，使用com.alibaba.dubbo.container.Main为入口来打一个可执行的jar包。

\---------------------------------------------------------------------------------------------------------

1.  在jstudio-dubbo-demo-provider的pom.xml 文件中添加以下配置

<build>
            <resources>
                <resource>
                    <targetPath>${project.build.directory}/classes</targetPath>
                    <directory>src/main/resources</directory>
                    <filtering>true</filtering>
                    <includes>
                        <include>**/*.xml</include>
                        <include>**/*.properties</include>
                    </includes>
                </resource>
                
                <resource>
                    <targetPath>${project.build.directory}/classes/META-INF/spring</targetPath>
                    <directory>src/main/resources/spring</directory>
                    <filtering>true</filtering>
                    <includes>
                        
                        <include>spring-*.xml</include>
                    </includes>
                </resource>
            </resources>
    
            <plugins>
                
                <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>
                                
                                <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>
                            <id>copy-dependencies</id>
                            <phase>package</phase>
                            <goals>
                                <goal>copy-dependencies</goal>
                            </goals>
                            <configuration>
                                <type>jar</type>
                                <includeTypes>jar</includeTypes>
                                <outputDirectory>
                                    ${project.build.directory}/lib
                                </outputDirectory>
                            </configuration>
                        </execution>
                    </executions>
                </plugin>
            </plugins>
        </build>

2. 运行maven打包后，在target目录中生成我们需要的jar和lib

![Center][]

![Center 1][]

3. 查看mydubbo-provider\\META-INF\\MANIFEST.MF的配置信息，如下

Manifest-Version: 1.0
    Archiver-Version: Plexus Archiver
    Created-By: Apache Maven
    Built-By: Administrator
    Build-Jdk: 1.7.0_55
    Main-Class: com.alibaba.dubbo.container.Main
    Class-Path: . lib/jstudio-dubbo-demo-api-1.0-SNAPSHOT.jar lib/dubbo-2.
     5.3.jar lib/javassist-3.15.0-GA.jar lib/netty-3.2.5.Final.jar lib/zkc
     lient-0.10.jar lib/slf4j-api-1.6.1.jar lib/zookeeper-3.4.10.jar lib/s
     lf4j-log4j12-1.6.1.jar lib/log4j-1.2.16.jar lib/jline-0.9.94.jar lib/
     netty-3.10.5.Final.jar lib/spring-core-4.3.7.RELEASE.jar lib/commons-
     logging-1.2.jar lib/spring-beans-4.3.7.RELEASE.jar lib/spring-context
     -4.3.7.RELEASE.jar lib/spring-expression-4.3.7.RELEASE.jar lib/spring
     -jdbc-4.3.7.RELEASE.jar lib/spring-web-4.3.7.RELEASE.jar lib/spring-w
     ebmvc-4.3.7.RELEASE.jar lib/spring-aop-4.3.7.RELEASE.jar lib/spring-t
     x-4.3.7.RELEASE.jar lib/spring-orm-4.3.7.RELEASE.jar lib/spring-conte
     xt-support-4.3.7.RELEASE.jar lib/spring-test-4.3.7.RELEASE.jar lib/sp
     ring-jms-4.3.7.RELEASE.jar lib/spring-messaging-4.3.7.RELEASE.jar

4.运行服务

java -jar jstudio-dubbo-demo-provider-1.0-SNAPSHOT.jar &

[http_dubbo.io_User_Guide-zh.htm_UserGuide-zh-_E6_9C_8D_E5_8A_A1_E5_AE_B9_E5_99_A8]: http://dubbo.io/User+Guide-zh.htm#UserGuide-zh-%E6%9C%8D%E5%8A%A1%E5%AE%B9%E5%99%A8
[Link 1]: http://dubbo.io/Service+Container-zh.htm
[Dubbo]: http://blog.csdn.net/zsg88/article/details/76222728
[Center]: /images/20220611/6954b50bf8a34a1aaf9b7ee5b43ad868.png
[Center 1]: /images/20220611/a8085b3e76414296884c615bccfd7607.png