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From "Martin Petzold (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (ARIES-1235) Installation of a Subsystem containing Subsystems extremely slow
Date Mon, 04 Aug 2014 10:11:12 GMT

     [ https://issues.apache.org/jira/browse/ARIES-1235?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Martin Petzold updated ARIES-1235:
----------------------------------

    Description: 
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.

  was:
If I install a subsystem X containing other subystems (S1..Sn) each containing several bundles,
one of them containing x>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 perfomance 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.


> Installation of a Subsystem containing Subsystems extremely slow
> ----------------------------------------------------------------
>
>                 Key: ARIES-1235
>                 URL: https://issues.apache.org/jira/browse/ARIES-1235
>             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
>
> 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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