[weld-issues] [JBoss JIRA] Commented: (WELDX-81) Add support for onejar-maven-plugin

[Koichi Kobayashi (JIRA)]

    [ https://jira.jboss.org/jira/browse/WELDX-81?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12517036#action_12517036 ] 

Koichi Kobayashi commented on WELDX-81:
---------------------------------------

I think that Weld SE should be configurable than Weld SE supports one jar directly.
for example,

public abstract class SEWeldDeployment implements Deployment {
   public SEWeldDeployment() { this(new SEBeanDeploymentArchive()); }
   public SEWeldDeployment(BeanDeploymentArchive beanDeploymentArchive) {...}
   ...
}

public class SEBeanDeploymentArchive implements BeanDeploymentArchive {
   public SEBeanDeploymentArchive() { this(new SEWeldDiscovery() {}); }
   public SEBeanDeploymentArchive(SEWeldDiscovery wbDiscovery) {...}
   ...
}

public abstract class SEWeldDiscovery {
   public SEWeldDiscovery() { this(new URLScanner(Reflections.getClassLoader(), this)); }
   public SEWeldDiscovery(Scanner scanner) {
      this.wbClasses = new HashSet<Class<?>>();
      this.wbUrls = new HashSet<URL>();
      scan(scanner);
   }
   private void scan(Scanner scanner) {
      scanner.scanResources(new String[] { "META-INF/beans.xml" });
   }
   ...
}

public class Weld {
   public Weld() { this(new SEWeldDeployment() {}); }
   public Weld(Deployment deployment) {...}
   ...
}

then, Pieter can use custom Scanner for one jar:

SEWeldDiscovery discovery = new SEWeldDiscovery(new OneJarScanner()) {};
BeanDeploymentArchive deploymentArchive = new SEBeanDeploymentArchive(discovery);
Deployment deployment = new SEWeldDeployment(deploymentArchive) {};
WeldContainer weld = new Weld(deployment).initialize();
...

> Add support for onejar-maven-plugin
> -----------------------------------
>
>                 Key: WELDX-81
>                 URL: https://jira.jboss.org/jira/browse/WELDX-81
>             Project: Weld Extensions
>          Issue Type: Feature Request
>          Components: Weld Extensions
>            Reporter: Pieter Martin
>         Attachments: onejar-maven-plugin-patch.txt
>
>
> The onejar-maven-plugin http://code.google.com/p/onejar-maven-plugin packages a project with all its dependencies into a single jar. The dependencies being nested jars inside the one jar.
> This is a nice way to make an executable jar for a java-se standalone project.
> However the current org.jboss.weld.environment.se.discovery.URLScanner does not support this as the classes are not in the expected place.
> Attached is a first attempt at modifying the URLScanner to support the onejar-maven-plugin

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