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From chi runhua <chirun...@gmail.com>
Subject Re: Geronimo plugin project example?
Date Wed, 15 Jul 2009 07:51:06 GMT
Fredrik, thanks for the post.

Actually, there are some docs about what a geronimo-plugin looks like(1) and
how to create/install/update one.

Here are the URLs FYR.  Please let us know if you have any comments.

(1)
http://cwiki.apache.org/confluence/display/GMOxDOC22/Plugin+and+plugin+group
(2)
http://cwiki.apache.org/confluence/display/GMOxDOC22/Administering+plugins


Jeff C

On Tue, Jul 14, 2009 at 6:23 PM, Fredrik Jonson <fredrik@myrealbox.com>wrote:

> David Jencks wrote:
> >  Fredrik Jonson wrote:
> > >
> > > I'm looking for a simple example geronimo plugin project.
> >
> >  Building all of geronimo itself is the best way to see a lot of plugin
> >  projects.  Most of them are "service" plugins but there are a lot of
> >  javaee applications in there too.
>
> That seems a bit daunting. I'll try it... some day... ;)
>
> On the bright side I have finally managed to build and deploy a simple
> plugin!
> The reason I failed last week was due to a combination of PEBCAK and maybe
> a bit
> of complexity and lack of documentation in the car-maven-plugin. What I did
> was:
>
> 1. Tried to package a plugin with a broken plan.xml. I tried to copy the
> activemq-broker
>   plugin from current trunk (2.2-SNAPSHOT) and that project configuration
> is a bit
>   strange, lots of parent modules and their transitive dependencies made it
> hard to
>   overview what parameters, configurations and files (history?) that
> actually is required,
>   and what is just specific to that module.
>
> 2. PEBCAK. I tried to install the plugin using the "deploy" command instead
> of
>   "install-plugin". Completely my own fault.
>
> Two major gothas for me was:
>
> 1. Not declaring the geronimoVersion property in the pom.
> 2. Not declaring "<extensions>true</extensions>" on the plugin
> configuration.
>
> If anyone else is interested, my very minimal geronimo-plugin example
> project
> is included below. The dependency org.example/provider is simply a jar
> module
> that contains the ExampleGBean implementation.
>
> |-- pom.xml
> `-- src
>    `-- main
>        `-- plan
>            `-- plan.xml
>
> --- pom.xml ---
>
> <?xml version="1.0"?>
> <project xmlns="http://maven.apache.org/POM/4.0.0"
>  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
>  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
> http://maven.apache.org/maven-v4_0_0.xsd">
>  <modelVersion>4.0.0</modelVersion>
>  <groupId>org.example</groupId>
>  <artifactId>plugin</artifactId>
>  <version>1.0-SNAPSHOT</version>
>  <packaging>car</packaging>
>  <properties>
>    <geronimoVersion>2.1.4</geronimoVersion>
>  </properties>
>  <dependencies>
>    <dependency>
>      <groupId>org.example</groupId>
>      <artifactId>provider</artifactId>
>      <version>${version}</version>
>    </dependency>
>  </dependencies>
>  <build>
>    <plugins>
>      <plugin>
>        <groupId>org.apache.geronimo.buildsupport</groupId>
>        <artifactId>car-maven-plugin</artifactId>
>        <version>2.1.4</version>
>        <extensions>true</extensions>
>        <configuration>
>          <useMavenDependencies>
>            <value>true</value>
>            <includeVersion>true</includeVersion>
>          </useMavenDependencies>
>          <category>JMS</category>
>        </configuration>
>      </plugin>
>    </plugins>
>  </build>
> </project>
>
> --- src/main/plan/plan.xml ---
>
> <?xml version="1.0" encoding="UTF-8"?>
> <module xmlns="http://geronimo.apache.org/xml/ns/deployment-1.2">
>  <gbean name="ExampleGBean" class="org.example.gbean.ExampleGBean">
>  </gbean>
> </module>
>
> --
> Fredrik Jonson
>
>

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