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https://issues.apache.org/jira/browse/KARAF-3918?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15033303#comment-15033303
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Jean-Baptiste Onofré edited comment on KARAF-3918 at 12/1/15 8:11 AM:
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It's the same for blueprint and spring deployers: it's related to the 
DynamicImport-Package: * header created in the BlueprintTransformer and 
SpringTransformer. Unfortunately, as the classes are not known before, we have 
to use this header, I don't see another way to deal with it at deployer level.


was (Author: jbonofre):
It's the same for blueprint and spring deployers: it's related to the 
DynamicImport-Package: * header. Unfortunately, as the classes are not known 
before, we have to use this header, I don't see another way to deal with it at 
deployer level.

> An installed blueprint.xml has always been updated and restarted when install 
> another unrelated feature
> -------------------------------------------------------------------------------------------------------
>
>                 Key: KARAF-3918
>                 URL: https://issues.apache.org/jira/browse/KARAF-3918
>             Project: Karaf
>          Issue Type: Bug
>          Components: karaf-feature
>    Affects Versions: 4.0.0
>         Environment: Java 7
>            Reporter: Xilai Dai
>            Assignee: Jean-Baptiste Onofré
>
> There is an installed blueprint.xml. (by install -s 
> blueprint:mvn:org.abc/my-project/1.0-SNAPSHOT/xml, or deploy this 
> blueprint.xml into deploy folder).
> then, if you do feature:install xxxx, to install some other feature (no 
> dependencies to the blueprint.xml above), the installed blueprint.xml will 
> always be updated and restarted, that's not expected behavious.
> After checking with org.apache.karaf.features.internal.service.Deployer 
> class, I found that the old checksum will only be calculated in case of url 
> start with "jar:" (Line 1159), so in case of the url start with "blueprint:", 
> the new checksum will never equal with old checksum, then it will be put into 
> deployment.toUpdate Map.
> The Deployer class should be fixed for "blueprint:" deployment.



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