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From "ASF GitHub Bot (JIRA)" <>
Subject [jira] [Commented] (ARTEMIS-1112) EmbeddedJMS.start() doesn't return if shared-store master starts as backup server
Date Mon, 01 May 2017 13:51:04 GMT


ASF GitHub Bot commented on ARTEMIS-1112:

Github user clebertsuconic commented on the issue:
    I will really need to revert this.
    You would need a new option for this new behaviour...
    When you have multiple Live server starting, the expected semantic is they waiting the
previous live to shutdown before they can get live.
    As a backup, the backup will announce itself and failback would kick in.
    This is breaking failback for good, and now allowing the previous semantic in place. I
have no other option beyond revert this.
    if you want this new behaviour, you will need an option, proper documentation and clear
how this would behave. I have no idea how it would be consistent with everything else yet,
but we could discuss.

> EmbeddedJMS.start() doesn't return if shared-store master starts as backup server
> ---------------------------------------------------------------------------------
>                 Key: ARTEMIS-1112
>                 URL:
>             Project: ActiveMQ Artemis
>          Issue Type: Bug
>          Components: Broker
>    Affects Versions: 1.5.4, 2.0.0
>            Reporter: Bernd Gutjahr
>            Priority: Minor
>             Fix For:
> EmbeddedServer.start() doesn't return when a share-store master server has been configured,
but at startup another server is already running as live server (i.e. another previously started
> In that case, this server becomes a backup server for the currently running live server.
The start() method hangs until the currently running live server stops and this server actually
becomes the new live server.
> This is inconsistent with starting a server as slave server, where the start method returns
and doesn't wait until the slave took over as live server.
> It also blocks the application that called EmbeddedServer.start() to proceed it's normal

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