[jbosstools-issues] [JBoss JIRA] (JBDS-4019) download manager sha checks fail because stream not flushed before checking

[Denis Golovin (JIRA)]

    [ https://issues.jboss.org/browse/JBDS-4019?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13288374#comment-13288374 ] 

Denis Golovin commented on JBDS-4019:
-------------------------------------

Online installer using static sha256 from requirements.json file for this release 1.1.0.GA

> download manager sha checks fail because stream not flushed before checking
> ---------------------------------------------------------------------------
>
>                 Key: JBDS-4019
>                 URL: https://issues.jboss.org/browse/JBDS-4019
>             Project: Red Hat JBoss Developer Studio (devstudio)
>          Issue Type: Bug
>          Components: installer, platform-installer
>    Affects Versions: 10.1.0.AM3
>            Reporter: Nick Boldt
>            Assignee: Denis Golovin
>             Fix For: 10.2.0.AM1
>
>
> Per discussion today, Denis is seeing frequent failures to download things from DM, ostensibly because the SHA check is failing.
> Suggestion is that this is caused by checking the SHA before the whole download is flushed to disk, resulting in frequent download failures at about 98-99% completeness.
> https://github.com/redhat-developer-tooling/developer-platform-install/blob/master/browser/model/helpers/downloader.js#L83



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