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https://issues.apache.org/jira/browse/FELIX-2281?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Richard S. Hall resolved FELIX-2281.
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Assignee: Richard S. Hall
Resolution: Fixed
The routine for attaching fragments was only considering the fragment with the
highest version, not the one with the highest matching version. Thus, we'd miss
lower versions if there was a higher, non-matching fragment version. This
appears to be working in trunk now:
-> ps
START LEVEL 1
ID State Level Name
[ 0] [Active ] [ 0] System Bundle (2.1.0.SNAPSHOT)
[ 1] [Active ] [ 1] Apache Felix Bundle Repository (1.4.3)
[ 2] [Active ] [ 1] Apache Felix Shell Service (1.4.2)
[ 3] [Active ] [ 1] Apache Felix Shell TUI (1.4.1)
[ 4] [Installed ] [ 1] host (1.0.0)
[ 5] [Installed ] [ 1] host (2.0.0)
[ 6] [Installed ] [ 1] fragment (2.0.0)
[ 7] [Installed ] [ 1] fragment (1.0.0)
-> resolve 7
DEBUG: FRAGMENT WIRE: 7.0 -> hosted by -> 4.0
->
Please close if you are satisfied. Thanks for reporting.
> Bundle id order affects fragment resolution success
> ---------------------------------------------------
>
> Key: FELIX-2281
> URL: https://issues.apache.org/jira/browse/FELIX-2281
> Project: Felix
> Issue Type: Bug
> Components: Framework
> Affects Versions: felix-2.0.4
> Environment: Mac OS 10.5.8, Java 1.5_22
> Reporter: Jean-Guy Speton
> Assignee: Richard S. Hall
> Fix For: felix-3.0.0
>
>
> Create two host bundles and two fragments with the following headers:
> > cat host1.man
> Bundle-ManifestVersion: 2
> Bundle-SymbolicName: host
> Export-Package: foo
> Bundle-Version: 1
> > cat host2.man
> Bundle-ManifestVersion: 2
> Bundle-SymbolicName: host
> Export-Package: foo
> Bundle-Version: 2
> > cat frag1.man
> Bundle-ManifestVersion: 2
> Bundle-SymbolicName: fragment
> Bundle-Version: 1
> Fragment-Host: host; bundle-version="[1,1]"
> Export-Package: bar
> > cat frag2.man
> Bundle-ManifestVersion: 2
> Bundle-SymbolicName: fragment
> Bundle-Version: 2
> Fragment-Host: host; bundle-version="[2,2]"
> Export-Package: bar
> When frag1 is loaded before frag2, it successfully resolves to host1. When
> frag1 is loaded after frag2, it fails to resolve (although the first attempt
> at resolution does not display an error):
> -> ps
> START LEVEL 1
> ID State Level Name
> [ 0] [Active ] [ 0] System Bundle (2.0.4)
> [ 1] [Active ] [ 1] Apache Felix Bundle Repository (1.4.3)
> [ 2] [Active ] [ 1] Apache Felix Shell Service (1.4.2)
> [ 3] [Active ] [ 1] Apache Felix Shell TUI (1.4.1)
> [ 59] [Installed ] [ 1] host (1)
> [ 60] [Installed ] [ 1] host (2)
> [ 61] [Installed ] [ 1] fragment (2)
> [ 62] [Installed ] [ 1] fragment (1)
> -> resolve 62
> -> ps
> START LEVEL 1
> ID State Level Name
> [ 0] [Active ] [ 0] System Bundle (2.0.4)
> [ 1] [Active ] [ 1] Apache Felix Bundle Repository (1.4.3)
> [ 2] [Active ] [ 1] Apache Felix Shell Service (1.4.2)
> [ 3] [Active ] [ 1] Apache Felix Shell TUI (1.4.1)
> [ 59] [Resolved ] [ 1] host (1)
> [ 60] [Installed ] [ 1] host (2)
> [ 61] [Installed ] [ 1] fragment (2)
> [ 62] [Installed ] [ 1] fragment (1)
> -> resolve 62
> WARNING: Unable to resolve bundle 62 (org.osgi.framework.BundleException:
> Unresolved constraint in bundle fragment [62]: host;
> (&(bundle-symbolic-name=host)(bundle-version>=1.0.0)(bundle-version<=1.0.0)))
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