My First MOJO Plugin
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This document describes how to create a simple Maven plugin called "firstMojo" that contains a goal called "sayhi". It discusses creating the plugin project structure with a pom.xml and Java class, installing the plugin, and invoking the "sayhi" goal from another Maven project which prints a customized greeting message.
![Running the plugin¡¯s goal sayhi on
another pom.xml
[INFO] Scanning for projects...
[INFO] -------------------------------------------------------------
[INFO] Building my plugin usage
[INFO] task-segment: [sample.plugin:hello-maven-plugin:1.0:sayhi]
[INFO] -------------------------------------------------------------
[INFO] [hello:sayhi {execution: default-cli}]
[INFO] Hi There!
[INFO] base dir c:Userstibor17IdeaProjectsfirstMojopluginUsage
[INFO] -------------------------------------------------------------
[INFO] BUILD SUCCESSFUL
[INFO] -------------------------------------------------------------
[INFO] Total time: < 1 second
[INFO] Finished at: Fri Jun 15 13:47:40 CEST 2012
[INFO] Final Memory: 2M/15M
[INFO] -------------------------------------------------------------](https://image.slidesharecdn.com/myfirstmojoplugin-120615072303-phpapp01/85/My-First-MOJO-Plugin-8-320.jpg)
My First MOJO Plugin
- 1. My First MOJO Plugin Tibor Diga¨¾a Github repository https://github.com/Tibor17/maven/tree/master/plugins/firstMojo
- 4. Locations of files ? If your plugin pom.xml is located in ${basedir}, then place the java source class sample.plugin.MyMojo in to ${basedir}/src/main/java
- 5. Install plugin ? cd ${basedir} ? mvn install
- 6. Plugin usage in another pom.xml
- 7. Running the plugin¡¯s goal sayhi on another pom.xml mvn sample.plugin:hello-maven-plugin:1.0:sayhi
- 8. Running the plugin¡¯s goal sayhi on another pom.xml [INFO] Scanning for projects... [INFO] ------------------------------------------------------------- [INFO] Building my plugin usage [INFO] task-segment: [sample.plugin:hello-maven-plugin:1.0:sayhi] [INFO] ------------------------------------------------------------- [INFO] [hello:sayhi {execution: default-cli}] [INFO] Hi There! [INFO] base dir c:Userstibor17IdeaProjectsfirstMojopluginUsage [INFO] ------------------------------------------------------------- [INFO] BUILD SUCCESSFUL [INFO] ------------------------------------------------------------- [INFO] Total time: < 1 second [INFO] Finished at: Fri Jun 15 13:47:40 CEST 2012 [INFO] Final Memory: 2M/15M [INFO] -------------------------------------------------------------
- 9. Running the plugin¡¯s goal sayhi on another pom.xml ? Logger printed ¡°Hi There!¡± ? instead of default-value "Hello World!¡° ? See the field ¡°greeting¡± in MyMojo class