[jbosstools-issues] [JBoss JIRA] (JBIDE-17496) Central installation fails if done right after Eclipse start

[Mickael Istria (JIRA)]

    [ https://issues.jboss.org/browse/JBIDE-17496?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12972399#comment-12972399 ] 

Mickael Istria commented on JBIDE-17496:
----------------------------------------

I could reproduce the "Connector status" dialog and underlying NullPointerExceptions. However, I could not get the error message about Findbugs being not available.
I'll focus on the NPE with this ticket. If you can reproduce the issue with FindBugs, please report that in another Jira.

> Central installation fails if done right after Eclipse start
> ------------------------------------------------------------
>
>                 Key: JBIDE-17496
>                 URL: https://issues.jboss.org/browse/JBIDE-17496
>             Project: Tools (JBoss Tools)
>          Issue Type: Bug
>          Components: central
>    Affects Versions: 4.2.0.Beta2
>         Environment: JBDS 8.0.0.Beta2a B106
>            Reporter: Martin Malina
>            Assignee: Mickael Istria
>            Priority: Critical
>              Labels: respin-b
>             Fix For: 4.2.0.Beta2
>
>         Attachments: connector-error.png, problems-occurred.png
>
>
> When you try to install something from Central as soon as JBDS starts for the first time, you can get errors.
> I can reproduce some sort of errors every time (I tried 4 or 5 times), but only on a completely fresh install of JBDS/JBT (no central repo data cached).
> It looks like there is a race condition.
> Several times when I tried to install Findbugs, I got:
> {quote}
> The following connectors are not available: FindBugs
> Proceed with the installation anyways?
> {quote}
> Followed by the Computing connector errors with NPEs familiar from JBIDE-17471 
> !connector-error.png!
> If I proceed anyway, the install dialog is empty.
> If I click that I don't want to install, I get this:
> {code}
> Problems occurred while performing installation: The following connectors are not available: FindBugs (id=edu.umd.cs.findbugs.plugin.eclipse.feature.group, site=https://devstudio.jboss.com/updates/8.0-staging/central/core/)
> The following connectors are not available: FindBugs (id=edu.umd.cs.findbugs.plugin.eclipse.feature.group, site=https://devstudio.jboss.com/updates/8.0-staging/central/core/)
> {code}
> !problems-occurred.png!



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