• OpenDaylight开发hello-world项目之代码框架搭建

     OpenDaylight开发hello-world项目之开发环境搭建

    OpenDaylight开发hello-world项目之开发工具安装

    OpenDaylight开发hello-world项目之代码框架搭建

    OpenDaylight开发hello-world项目之功能实现

    在上一节中将ODL的开发工具都装好，mvn是生成ODL框架的管理器。在本节中使用mvn构建ODL开发的代码框架。 

    一、生成ODL代码框架

    maven工具根据上一节中设置的setting文件生成ODL的框架代码。使用代码框架的好处是不用从零开始写，框架将基础的代码写好，我们只需要关注自己的业务代码。

    mvn archetype:generate -DarchetypeGroupId=org.opendaylight.controller -DarchetypeArtifactId=opendaylight-startup-archetype -DarchetypeVersion=1.3.0-Carbon
    root@vm:~# mvn org.apache.maven.plugins:maven-archetype-plugin:2.4:generate -DarchetypeGroupId=org.opendaylight.controller -DarchetypeArtifactId=opendaylight-startup-archetype -DarchetypeRepository=https://nexus.opendaylight.org/content/repositories/public -DarchetypeVersion=1.3.2-Carbon
[INFO] Scanning for projects...
Downloading: https://nexus.opendaylight.org/content/repositories/public/org/apache/maven/plugins/maven-archetype-plugin/2.4/maven-archetype-plugin-2.4.pom
Downloaded: https://nexus.opendaylight.org/content/repositories/public/org/apache/maven/plugins/maven-archetype-plugin/2.4/maven-archetype-plugin-2.4.pom (9 KB at 2.7 KB/sec)
Downloading: https://nexus.opendaylight.org/content/repositories/public/org/apache/maven/archetype/maven-archetype/2.4/maven-archetype-2.4.pom
Downloaded: https://nexus.opendaylight.org/content/repositories/public/org/apache/maven/archetype/maven-archetype/2.4/maven-archetype-2.4.pom (13 KB at 22.8 KB/sec)
Downloading: https://nexus.opendaylight.org/content/repositories/public/org/apache/maven/maven-parent/26/maven-parent-26.pom
Downloaded: https://nexus.opendaylight.org/content/repositories/public/org/apache/maven/maven-parent/26/maven-parent-26.pom (39 KB at 46.9 KB/sec)
Downloading: https://nexus.opendaylight.org/content/repositories/public/org/apache/apache/16/apache-16.pom
Downloaded: https://nexus.opendaylight.org/content/repositories/public/org/apache/apache/16/apache-16.pom (16 KB at 27.5 KB/sec)
Downloading: https://nexus.opendaylight.org/content/repositories/public/org/apache/maven/plugins/maven-archetype-plugin/2.4/maven-archetype-plugin-2.4.jar
Downloaded: https://nexus.opendaylight.org/content/repositories/public/org/apache/maven/plugins/maven-archetype-plugin/2.4/maven-archetype-plugin-2.4.jar (92 KB at 105.9 KB/sec)
[INFO]                                                            
[INFO] ------------------------------------------------------------------------
[INFO] Building Maven Stub Project (No POM) 1
[INFO] ------------------------------------------------------------------------
[INFO] 
[INFO] >>> maven-archetype-plugin:2.4:generate (default-cli) > generate-sources @ standalone-pom >>>
[INFO] 
[INFO] <<< maven-archetype-plugin:2.4:generate (default-cli) < generate-sources @ standalone-pom <<<
[INFO] 
[INFO] --- maven-archetype-plugin:2.4:generate (default-cli) @ standalone-pom ---
          
    Define value for property 'groupId': : org.opendaylight.example
Define value for property 'artifactId': : example
[INFO] Using property: version = 0.1.0-SNAPSHOT
Define value for property 'package':  org.opendaylight.topology: : 
Jul 12, 2019 2:36:35 PM org.apache.velocity.runtime.log.JdkLogChute log
INFO: FileResourceLoader : adding path '.'
Define value for property 'classPrefix':  Topology: : 
Define value for property 'copyright': : worker
[INFO] Using property: copyrightYear = 2017
Confirm properties configuration:
groupId: org.opendaylight.topology
artifactId: topology
version: 0.1.0-SNAPSHOT
package: org.opendaylight.topology
classPrefix: Topology
copyright: worker
copyrightYear: 2017
 Y: : y
    [INFO] ----------------------------------------------------------------------------
[INFO] Using following parameters for creating project from Archetype: opendaylight-startup-archetype:1.3.2-Carbon
[INFO] ----------------------------------------------------------------------------
[INFO] Parameter: groupId, Value: org.opendaylight.topology
[INFO] Parameter: artifactId, Value: topology
[INFO] Parameter: version, Value: 0.1.0-SNAPSHOT
[INFO] Parameter: package, Value: org.opendaylight.topology
[INFO] Parameter: packageInPathFormat, Value: org/opendaylight/topology
[INFO] Parameter: classPrefix, Value: Topology
[INFO] Parameter: package, Value: org.opendaylight.topology
[INFO] Parameter: version, Value: 0.1.0-SNAPSHOT
[INFO] Parameter: copyright, Value: worker
[INFO] Parameter: groupId, Value: org.opendaylight.topology
[INFO] Parameter: artifactId, Value: topology
[INFO] Parameter: copyrightYear, Value: 2017
[WARNING] Don't override file /root/topology/pom.xml
[INFO] project created from Archetype in dir: /root/topology
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 03:53 min
[INFO] Finished at: 2019-07-12T14:36:59+08:00
[INFO] Final Memory: 16M/38M
[INFO] ------------------------------------------------------------------------

    当命令执行结束之后，会生成一个ODL的代码框架。具体内容有如下：

    文件名 功能
    api Yang模型目录
    artifacts 项目组件坐标管理
    cli 部署的配置文件
    features feature组织管理目录
    impl 业务逻辑的代码实现目录
    it 集成测试
    karaf karaf打包目录
    pom.xml maven项目的基本信息描述文件

    二、编译ODL框架代码

    将ODL框架代码编译之后就能运能一个最简单的ODL控制器，该控制器没有任何多余功能。

    提示：这个过程会持续半个小时以上时间，并且可能会连接超时而报错，具体长短取决于你的机器性能和网络。确保你在执行这个动作之前是在工程的根目录下。

    mvn clean install -DskipTests -Dmaven.javadoc.skip=true -Dcheckstyle.skip=true

     参数:
    -DskipTests表示不执行测试用例
    -Dmaven.javadoc.skip=true表示跳过javadoc
    -Dcheckstyle.skip=true表示跳过checkstyle检查

      

    root@vm:~/topology# pwd
/root/example
root@vm:~/topology# mvn clean install -DskipTests -Dmaven.javadoc.skip=true -Dcheckstyle.skip=true
[INFO] Scanning for projects...
Downloading: https://nexus.opendaylight.org/content/repositories/public/org/opendaylight/odlparent/odlparent/1.8.2-Carbon/odlparent-1.8.2-Carbon.pom
Downloaded: https://nexus.opendaylight.org/content/repositories/public/org/opendaylight/odlparent/odlparent/1.8.2-Carbon/odlparent-1.8.2-Carbon.pom (77 KB at 26.6 KB/sec)
Downloading: https://nexus.opendaylight.org/content/repositories/public/org/opendaylight/odlparent/odlparent-lite/1.8.2-Carbon/odlparent-lite-1.8.2-Carbon.pom
Downloaded: https://nexus.opendaylight.org/content/repositories/public/org/opendaylight/odlparent/odlparent-lite/1.8.2-Carbon/odlparent-lite-1.8.2-Carbon.pom (18 KB at 30.4 KB/sec)
Downloading: https://nexus.opendaylight.org/content/repositories/public/org/opendaylight/mdsal/binding-parent/0.10.2-Carbon/binding-parent-0.10.2-Carbon.pom
    [INFO] Feature repository discovered recursively: standard-3.0.8
[INFO] Feature repository discovered recursively: enterprise-3.0.8
[INFO] Feature repository discovered recursively: org.ops4j.pax.web-3.2.9
[INFO] Feature repository discovered recursively: spring-3.0.8
[INFO] Feature repository discovered recursively: odl-topology-0.1.0-SNAPSHOT
[INFO] Feature repository discovered recursively: odl-topology-0.1.0-SNAPSHOT
[INFO] Feature repository discovered recursively: odl-yangtools-1.1.2-Carbon
[INFO] Feature repository discovered recursively: odlparent-1.8.2-Carbon
[INFO] Feature repository discovered recursively: odl-netty-4
[INFO] Feature repository discovered recursively: odl-guava-18
[INFO] Feature repository discovered recursively: odl-guava-21
[INFO] Feature repository discovered recursively: odl-lmax-3
[INFO] Feature repository discovered recursively: odl-triemap-0.2
[INFO] Feature repository discovered recursively: odl-mdsal-models-0.10.2-Carbon
[INFO] Feature repository discovered recursively: odl-yangtools-2.2.2-Carbon
[INFO] Feature repository discovered recursively: odl-mdsal-1.5.2-Carbon
[INFO] Feature repository discovered recursively: odl-controller-1.8.2-Carbon
[INFO] Feature repository discovered recursively: odl-akka-all
[INFO] Feature repository discovered recursively: odl-akka-scala-2.11
[INFO] Feature repository discovered recursively: odl-akka-system-2.4
[INFO] Feature repository discovered recursively: odl-akka-clustering-2.4
[INFO] Feature repository discovered recursively: odl-akka-leveldb-0.7
[INFO] Feature repository discovered recursively: odl-akka-persistence-2.4
[INFO] Feature repository discovered recursively: odl-config-0.6.2-Carbon
[INFO] Feature repository discovered recursively: odl-config-persister-0.6.2-Carbon
[INFO] Feature repository discovered recursively: odl-config-persister-0.6.2-Carbon
[INFO] Feature repository discovered recursively: odl-controller-1.5.2-Carbon
[INFO] Feature repository discovered recursively: odl-aaa-0.5.2-Carbon
[INFO] Feature repository discovered recursively: odl-aaa-0.5.2-Carbon
[INFO] Feature repository discovered recursively: odl-dlux-0.5.2-Carbon
[INFO] Feature repository discovered recursively: odl-dlux-0.5.2-Carbon
[INFO] Feature repository discovered recursively: standard-3.0.8
[INFO] Feature repository discovered recursively: org.ops4j.pax.web-3.2.9
[INFO] Feature repository discovered recursively: org.ops4j.pax.cdi-0.11.0
[INFO] Feature repository discovered recursively: odl-yangtools-1.1.2-Carbon
[INFO] Feature repository discovered recursively: odlparent-1.8.2-Carbon
[INFO] Feature repository discovered recursively: odl-mdsal-1.5.2-Carbon
[INFO] Feature repository discovered recursively: odl-yangtools-2.2.2-Carbon
[INFO] Feature repository discovered recursively: odl-mdsal-models-0.10.2-Carbon
[INFO] Feature repository discovered recursively: odl-config-0.6.2-Carbon
[INFO] Feature repository discovered recursively: odl-config-persister-0.6.2-Carbon
[INFO] Feature repository discovered recursively: odl-config-persister-0.6.2-Carbon
[INFO] Feature repository discovered recursively: odl-controller-1.8.2-Carbon
[INFO] Feature repository discovered recursively: odl-controller-1.5.2-Carbon
[INFO] Feature repository discovered recursively: odl-aaa-0.5.2-Carbon
[INFO] Feature repository discovered recursively: odl-aaa-0.5.2-Carbon
[INFO] Feature repository discovered recursively: odl-dlux-0.5.2-Carbon
[INFO] Feature repository discovered recursively: odl-dlux-0.5.2-Carbon
[INFO] Feature repository discovered recursively: odl-akka-scala-2.11
[INFO] Feature repository discovered recursively: odl-akka-system-2.4
[INFO] Feature repository discovered recursively: odl-akka-clustering-2.4
[INFO] Feature repository discovered recursively: odl-akka-leveldb-0.7
[INFO] Feature repository discovered recursively: odl-akka-persistence-2.4
    [INFO] 
[INFO] --- maven-site-plugin:3.6:attach-descriptor (generate-site) @ example-aggregator ---
[INFO] Attaching 'src/site/site.xml' site descriptor with classifier 'site'.
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO] 
[INFO] ODL :: org.opendaylight.example :: example-api ..... SUCCESS [ 34.400 s]
[INFO] ODL :: org.opendaylight.example :: example-impl .... SUCCESS [  3.889 s]
[INFO] ODL :: org.opendaylight.example :: example-cli ..... SUCCESS [  3.516 s]
[INFO] ODL :: org.opendaylight.example :: example-features  SUCCESS [07:59 min]
[INFO] ODL :: org.opendaylight.example :: example-karaf ... SUCCESS [12:00 min]
[INFO] ODL :: org.opendaylight.example :: example-artifacts SUCCESS [  3.710 s]
[INFO] ODL :: org.opendaylight.example :: example-it ...... SUCCESS [ 18.773 s]
[INFO] example ............................................ SUCCESS [ 25.075 s]
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 21:41 min
[INFO] Finished at: 2019-07-29T19:33:48+08:00
[INFO] Final Memory: 210M/888M
[INFO] ------------------------------------------------------------------------

    　　

    三、编译完成

    当编译完成之后，文件夹下会生成target

     

    启动ODL控制器

    进入bin目录下，运行./karaf脚本，启动ODL控制器。

    查看此时安装的插件，只有简单的UI，命令行，API等。

    ODL界面

      

    简单总结一下本篇的内容。本篇主要是下载ODL框架代码，然后编译java源码，生成一个最简单的ODL控制器。本篇还有到ODL的功能开发，所有该ODL只有最简单的插件。
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  • 原文地址：https://www.cnblogs.com/goldsunshine/p/11176164.html
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