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From "Xilai Dai (JIRA)" <j...@apache.org>
Subject [jira] [Created] (KARAF-3918) An installed blueprint.xml has always been updated and restarted when install another unrelated feature
Date Mon, 10 Aug 2015 09:38:45 GMT
Xilai Dai created KARAF-3918:
--------------------------------

             Summary: 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


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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