[jboss-jira] [JBoss JIRA] (WFLY-10784) WeldStartCompletionService failed when optional components not installed

[Matej Novotny (JIRA)]

    [ https://issues.jboss.org/browse/WFLY-10784?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13624486#comment-13624486 ] 

Matej Novotny commented on WFLY-10784:
--------------------------------------

Thanks [~brian.stansberry]

I can see where are you headed, but there is one problem.
I am probably missing how {{Service}} and {{DeploymentUnit}} with their {{Phase}} play together - inside this new deployment processor, I will need to get hold of  [{{WeldBootstrap}}|https://github.com/weld/core/blob/master/impl/src/main/java/org/jboss/weld/bootstrap/WeldBootstrap.java] which is stored in [{{WeldBootstrapService}}|https://github.com/wildfly/wildfly/blob/master/weld/subsystem/src/main/java/org/jboss/as/weld/WeldBootstrapService.java#L64].

Now, with services, you could [inject other services easily|https://github.com/wildfly/wildfly/blob/master/weld/subsystem/src/main/java/org/jboss/as/weld/WeldBootstrapService.java#L72], but I am not sure how to get hold of it with deployment processors in a non-deprecated way?
I was trying {{DeploymentPhaseContext.getServiceRegistry().getService(WeldBootstrapService.SERVICE_NAME)}} but that gives me {{ServiceController}} and all the means to get hold of actual service instance seem to be deprecated (e.g. {{getValue()}} and {{getService()}} are deprecated).

> WeldStartCompletionService failed when optional components not installed
> ------------------------------------------------------------------------
>
>                 Key: WFLY-10784
>                 URL: https://issues.jboss.org/browse/WFLY-10784
>             Project: WildFly
>          Issue Type: Bug
>          Components: CDI / Weld
>    Affects Versions: 12.0.0.Final, 13.0.0.Final
>            Reporter: Alexander Kudrevatykh
>            Assignee: Matej Novotny
>         Attachments: arq-test.tar.xz
>
>
> WebComponents are optional and fail in initialising it not causes fail of deployment, but when starting EAR application with included WAR fail in deployment since Wildfly 12 because WeldStartCompletionService depends on all components regardless of their type



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