[jira] [Resolved] (SLING-7616) [Pipes] Use slingPipe/write to create thumbnails.png's

[Nicolas Peltier (JIRA)]

     [ 
https://issues.apache.org/jira/browse/SLING-7616?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Nicolas Peltier resolved SLING-7616.
------------------------------------
       Resolution: Fixed
    Fix Version/s: pipes 2.0.4

thanks for your contribution [~bcsott] !

> [Pipes] Use slingPipe/write to create thumbnails.png's
> ------------------------------------------------------
>
>                 Key: SLING-7616
>                 URL: https://issues.apache.org/jira/browse/SLING-7616
>             Project: Sling
>          Issue Type: Improvement
>          Components: Tooling
>    Affects Versions: pipes 2.0.2
>            Reporter: Björn Csott
>            Assignee: Nicolas Peltier
>            Priority: Trivial
>              Labels: pipes
>             Fix For: pipes 2.0.4
>
>          Time Spent: 20m
>  Remaining Estimate: 0h
>
> I want to use a slingPipe/write to create some content. This contains a 
> thumbnail.png. For this thumbnail a jcr:content node with a jcr:uuid property 
> is automatically created when the pipe is stored in JCR.
> The write pipe fails with the following exception:
> java.lang.IllegalArgumentException: Value for key jcr:uuid can't be put into 
> node: b66b7....
>                 at 
> org.apache.sling.jcr.resource.internal.JcrModifiableValueMap.put(JcrModifiableValueMap.java:458)
>                 at 
> org.apache.sling.jcr.resource.internal.JcrModifiableValueMap.put(JcrModifiableValueMap.java:47)
>                 at 
> org.apache.sling.pipes.internal.WritePipe.copyProperties(WritePipe.java:132)
>  
> My suggestion is to add jcr:uuid to BasePipe.IGNORED_PROPERTIES since I 
> cannot imagine any case where it does make sense to copy jcr:uuid as this is 
> unique.



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