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From "John Ross (JIRA)" <>
Subject [jira] [Updated] (ARIES-1235) Installation of a Subsystem containing Subsystems extremely slow
Date Mon, 05 Oct 2015 13:20:27 GMT


John Ross updated ARIES-1235:
    Fix Version/s: subsystem-2.0.4

> Installation of a Subsystem containing Subsystems extremely slow
> ----------------------------------------------------------------
>                 Key: ARIES-1235
>                 URL:
>             Project: Aries
>          Issue Type: Bug
>          Components: Subsystem
>    Affects Versions: subsystem-1.0.1
>         Environment: Eclipse Equinox 3.9.1, Apache Aries Blueprint 1.1.0
>            Reporter: Martin Petzold
>            Assignee: John Ross
>              Labels: performance
>             Fix For: subsystem-2.0.4
> If I install a subsystem X containing other subystems (S1..Sn) each containing several
bundles, one of them containing b>25 bundles, installation of the subsystem is extremely
slow (e.g. 1h). If I install all subsystemn S1..Sn "by hand" individually speed is rather
okay (e.g. 2 min.). I can't figure out the exact reason. It could of course be about the resolving
mechanism. However, it seems that nested subsystems currently can't be handled because performance
is far from acceptable.
> Notice: Nested subsystems (in X) as well as nested bundles (in S1..Sn) are wrapped as
content of the archive, no OSGi repository implementation used. X and the one containing b>25
bundles are feature subsystems.

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