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

[Denis Golovin (JIRA)]

    [ https://issues.jboss.org/browse/JBIDE-17496?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12978763#comment-12978763 ] 

Denis Golovin commented on JBIDE-17496:
---------------------------------------

{quote}This PR prevents from falling in the case of Eclipse p2 bug 436378, by synchronously waiting for the catalog to finish loading before starting installation.{quote} 

It seems to wait until all connectors being downloaded, even I select only on for installation. Would that help to improve performance if fix would wait only for selected connectors downloaded?

> 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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