[jboss-jira] [JBoss JIRA] (WFCORE-3682) read-resource operation has no failure-description when fails to get a metric attribute value

[Lin Gao (JIRA)]

     [ https://issues.jboss.org/browse/WFCORE-3682?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Lin Gao updated WFCORE-3682:
----------------------------
    Environment: WildFly 13 with WFLY-5603 merged.  (was: WildFly 12 with WFLY-5603 merged.)


> read-resource operation has no failure-description when fails to get a metric attribute value
> ---------------------------------------------------------------------------------------------
>
>                 Key: WFCORE-3682
>                 URL: https://issues.jboss.org/browse/WFCORE-3682
>             Project: WildFly Core
>          Issue Type: Bug
>          Components: Domain Management
>         Environment: WildFly 13 with WFLY-5603 merged.
>            Reporter: Lin Gao
>            Assignee: Brian Stansberry
>
> {panel:title=PLEASE NOTE}
> This issue  is found when verifying the feature: WFLY-5603, which is not merged yet.
> I think the issue belongs to WFCORE, because it should be a general issue although I cannot find other similar cases yet.
> {panel}
> ----
> When trying to run *:read-resource(include-runtime=true)* command on some managed model resources, and some runtime attributes like metrics are failed to get the value, the *failure-description* is missing from the CLI result.
> ----
> The initial analysis is related with the *rollback-on-runtime-failure* in *operation-headers*.
> ReadResourceAssemblyHandler [is added into the VERIFY stage for runtime query|https://github.com/wildfly/wildfly-core/blob/4.0.0.Final/controller/src/main/java/org/jboss/as/controller/operations/global/ReadResourceHandler.java#L249] to assemble each attribute result. But if one runtime attribute of a model resource fails to get the value, the OperationContext [won't continue|https://github.com/wildfly/wildfly-core/blob/4.0.0.Final/controller/src/main/java/org/jboss/as/controller/AbstractOperationContext.java#L737-L745] because the [current implementation|https://github.com/wildfly/wildfly-core/blob/4.0.0.Final/controller/src/main/java/org/jboss/as/controller/OperationContextImpl.java#L546] is checking whether the *ContextFlag.ROLLBACK_ON_FAIL* exists in operation headers.
> But trying to put such operation header into the operation headers may lead to the whole CLI succeeds even there are failures for the runtime attributes.



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