[jboss-jira] [JBoss JIRA] (WFLY-4736) UndertowDeploymentService starts web components in MSC thread

[jaikiran pai (JIRA)]

jaikiran pai created WFLY-4736:
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             Summary: UndertowDeploymentService starts web components in MSC thread
                 Key: WFLY-4736
                 URL: https://issues.jboss.org/browse/WFLY-4736
             Project: WildFly
          Issue Type: Bug
          Components: Web (Undertow)
    Affects Versions: 9.0.0.CR1
            Reporter: jaikiran pai
            Assignee: Stuart Douglas


The UndertowDeploymentService triggers web components' start and stop lifecycle within the MSC thread which can lead to the server blocking during deployment. This was an issue with the older JBoss Web version of the Service too which was fixed as part of https://issues.jboss.org/browse/AS7-5969 (https://github.com/wildfly/wildfly/pull/3455). The same needs to be ported to this UndertowDeploymentService.

Here's an example where a user deployment ends up being blocked https://developer.jboss.org/message/932681#932681



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