[jbosstools-issues] [JBoss JIRA] (JBIDE-20519) Internal model fails when multiple instances of Studio are opened

[Max Rydahl Andersen (JIRA)]

    [ https://issues.jboss.org/browse/JBIDE-20519?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13103130#comment-13103130 ] 

Max Rydahl Andersen commented on JBIDE-20519:
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why are these not stored in eclipse workspace which are only possible to load in one eclipse instance at the time ? 

> Internal model fails when multiple instances of Studio are opened
> -----------------------------------------------------------------
>
>                 Key: JBIDE-20519
>                 URL: https://issues.jboss.org/browse/JBIDE-20519
>             Project: Tools (JBoss Tools)
>          Issue Type: Bug
>          Components: common/jst/core
>    Affects Versions: 4.3.0.Beta2
>            Reporter: Viacheslav Kabanovich
>            Assignee: Viacheslav Kabanovich
>             Fix For: 4.3.0.CR1
>
>
> To save memory, the internal model stores long text in temporal files with prefix efs_, created in delete-on-exit mode. Since Studio may crash or be killed in the task manager, these files may remain for ever, and to prevent it, model plugin removes files with prefix efs_ during normal exit.
> That produces the following problem:
> 1. Open Studio in a new workspace, create a jsf project and build it.
> 2. Open second instance of Studio in another new workspace, create exactly the same jsf project and build it.
> 3. Close the second instance of Studio.
> 4. In the first instance of Studio, try clean/build.
> Failure: Logged messages like
> java.lang.IllegalStateException: Cannot read /tmp/efs_2500225045660665987.sp.txt for object



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