[shrinkwrap-issues] [JBoss JIRA] (SHRINKWRAP-442) NPE when calling WebArchive.addAsResource(String, String) with a directory name

[Aslak Knutsen (JIRA)]

    [ https://issues.jboss.org/browse/SHRINKWRAP-442?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12754559#comment-12754559 ] 

Aslak Knutsen commented on SHRINKWRAP-442:
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The problem is, the resource is found in classpath, but can't be opened as a Stream since it's not referring to a file. 

https://github.com/shrinkwrap/shrinkwrap/blob/master/impl-base/src/main/java/org/jboss/shrinkwrap/impl/base/container/ContainerBase.java#L780

At some point we need to detect that the ref is a directory and not a file based on naming and probably use the URLPackageScanner to scan for the sub files. 

                
> NPE when calling WebArchive.addAsResource(String, String) with a directory name
> -------------------------------------------------------------------------------
>
>                 Key: SHRINKWRAP-442
>                 URL: https://issues.jboss.org/browse/SHRINKWRAP-442
>             Project: ShrinkWrap
>          Issue Type: Bug
>    Affects Versions: 1.0.1
>            Reporter: Simon Lindgren
>         Attachments: SHRINKWRAP-442-example-project.zip
>
>
> When calling WebArchive.addAsResource(String, String) with a path that is a directory, and that directory is on the classpath, but inside another jar, a NPE is thrown.
> The same kind of code works fine when run from inside the jar.
> I'll attach an example maven project that reproduces the issue.

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