[jboss-jira] [JBoss JIRA] (AS7-3916) Concurrent access leads to empty domain.xml

[William Bendrot (JIRA)]

    [ https://issues.jboss.org/browse/AS7-3916?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12671414#comment-12671414 ] 

William Bendrot commented on AS7-3916:
--------------------------------------

Trying to recreate on a clean domain cluster today and so far unable to recreate. Will keep trying. But we did uncover the error that was reported in the console when the problem had manifested:


Unexpected HTTP response: 500

Request
{
    "operation" => "read-resource",
    "address" => [("server-group" => "server-qa-server-group")],
    "recursive" => true,
    "include-runtime" => true
}

Response

Internal Server Error
{
    "outcome" => "failed",
    "failure-description" => "JBAS014807: Management resource '[(\"server-group\" => \"server-qa-server-group\")]' not found",
    "rolled-back" => true }



Also a sign that it was about to occur was the server logs would stop populating during restart. We are contiuning testing this week and will report back results.


                
> Concurrent access leads to empty domain.xml
> -------------------------------------------
>
>                 Key: AS7-3916
>                 URL: https://issues.jboss.org/browse/AS7-3916
>             Project: Application Server 7
>          Issue Type: Bug
>          Components: Domain Management
>            Reporter: Heiko Braun
>            Assignee: Brian Stansberry
>            Priority: Critical
>              Labels: eap6_LA
>             Fix For: 7.1.1.Final
>
>         Attachments: DomainXML.jmx.zip
>
>
> Hi Red Hat team. We're still trying to narrow down the trigger but there is a very serious bug when using the admin console in AS 7.1 Final that causes the domain.xml file to be wiped of everything other than the extensions section that is at the top. Have not checked yet if this is a known bug or not but wanted to alert you immediately.
> The potential trigger for this is more than one person using the admin
> console at the same time. Even if just for monitoring while the other
> person is making configuration changes. (Fortunately we had backed up
> the config using the CLI.)
> We are trying right now to get our QA1 drop out the door but we'll be
> giving this a closer look tomorrow. Has anyone else reported this though?
> Thanks,
> Bill

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