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https://issues.apache.org/jira/browse/ARIES-1245?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14376005#comment-14376005
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Thomas Watson commented on ARIES-1245:
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The biggest issue is we have no framework API to capture resolution errors
while calling FrameworkWiring.resolveBundles
Equinox has such API, but it would require Aries to use some Equinox specific
API. This would be similar to how the 'diag' command gets resolution
information in the Equinox osgi>
http://git.eclipse.org/c/equinox/rt.equinox.bundles.git/tree/bundles/org.eclipse.equinox.console/src/org/eclipse/equinox/console/commands/EquinoxCommandProvider.java#n1939
The getResolutionReport is the interesting method. Perhaps we can use optional
imports for these equinox packages to at least give us better errors when
running on Equinox. The other option to consider when running on equinox is to
register your own ResolverHookFactory that returns ResolutionReport.Listener
types like the EquinoxCommandProvider does above and capture the resolution
errors that occur while starting a subsystem. This can be done by
'handler/agent' that is installing and starting subsystems instead of the
subsystems implementation itself.
> SubsystemException: Framework could not resolve the bundles
> -----------------------------------------------------------
>
> Key: ARIES-1245
> URL: https://issues.apache.org/jira/browse/ARIES-1245
> Project: Aries
> Issue Type: Bug
> Components: Subsystem
> Environment: Windows
> Reporter: Tom Evans
> Assignee: Jeremy Hughes
> Priority: Minor
> Attachments: StartAction.java.v2.patch, StartActionPatch.txt
>
>
> During testing on Windows we have seen an intermittent problem which causes
> an application not to be resolved correctly. The only evidence in our logs is
> the following stack... (The message is not very helpful as it gives no
> indication of which bundles could not be resolved).
> org.osgi.service.subsystem.SubsystemException: Framework could not resolve
> the bundles
> at
> org.apache.aries.subsystem.core.internal.StartAction.resolve(StartAction.java:170)
> at
> org.apache.aries.subsystem.core.internal.StartAction.run(StartAction.java:104)
> at
> java.security.AccessController.doPrivileged(AccessController.java:274)
> at
> org.apache.aries.subsystem.core.internal.BasicSubsystem.start(BasicSubsystem.java:287)
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