[jboss-jira] [JBoss JIRA] (WFLY-9450) NPE on jaxrs subsystem of FAILED deployment

[Claudio Miranda (JIRA)]

    [ https://issues.jboss.org/browse/WFLY-9450?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13478388#comment-13478388 ] 

Claudio Miranda commented on WFLY-9450:
---------------------------------------

About the ejb3 subsystem, I am ok to remove it. I am about to change the way HAL loads the resource to consider the FAILED status and not load the subresources under it. Thanks for the feedback.

> NPE on jaxrs subsystem of FAILED deployment 
> --------------------------------------------
>
>                 Key: WFLY-9450
>                 URL: https://issues.jboss.org/browse/WFLY-9450
>             Project: WildFly
>          Issue Type: Bug
>          Components: REST
>            Reporter: Claudio Miranda
>            Assignee: Alessio Soldano
>
> read deployment resources of a server, where one deployment is in failed status, throws a NPE and doesn't return the list of deployed applications.
> To reproduce, get the kitchensink from quickstarts, change the persistence.xml to point to ExampleDS datasource, deploy and assign to main-server-group. Then disable ExampleDS, restart server-one.
> Run the following command:
> {code}
> /host=master/server=server-one:read-children-resources(child-type=deployment,include-runtime,recursive)
> {code}
> The exception in server.log
> {code}
> 2017-10-17 17:08:02,778 ERROR [org.jboss.as.controller.management-operation] (ServerService Thread Pool -- 32) WFLYCTL0013: Operation ("read-attribute") failed - address: ([
>     ("deployment" => "kitchensink.war"),
>     ("subsystem" => "jaxrs"),
>     ("rest-resource" => "org.jboss.as.quickstarts.kitchensink.rest.MemberResourceRESTService")
> ]): java.lang.NullPointerException
>         at org.wildfly.extension.undertow.deployment.UndertowDeploymentService.getDeployment(UndertowDeploymentService.java:170)
>         at org.jboss.as.jaxrs.DeploymentRestResourcesDefintion$AbstractRestResReadHandler.execute(DeploymentRestResourcesDefintion.java:183)
>         at org.jboss.as.controller.operations.global.ReadAttributeHandler.doExecuteInternal(ReadAttributeHandler.java:172)
>         at org.jboss.as.controller.operations.global.ReadAttributeHandler.doExecute(ReadAttributeHandler.java:135)
>         at org.jboss.as.controller.operations.global.GlobalOperationHandlers$AbstractMultiTargetHandler.execute(GlobalOperationHandlers.java:231)
> {code}
> The CLI results doesn't display the error message
> {code}
> [domain at localhost:9990 /] /host=master/server=server-one:read-children-resources(child-type=deployment,include-runtime,recursive)
> {
>     "outcome" => "success",
>     "result" => undefined,
>     "failure-description" => undefined
> }
> {code}
> There is a similar problem while reading a specific deployment,
> {code}
> /host=master/server=server-one/deployment=kitchensink.war:read-children-resources(child-type=subsystem,recursive)
> {code}
> results in the following error in server.log
> {code}
> 2017-10-17 17:16:09,857 ERROR [org.jboss.as.controller.management-operation] (ServerService Thread Pool -- 32) WFLYCTL0013: Operation ("read-attribute") failed - address: ([
>     ("deployment" => "kitchensink.war"),
>     ("subsystem" => "ejb3"),
>     ("stateless-session-bean" => "MemberRegistration")
> ]) - failure description: "WFLYEJB0370: EJB component for address [
>     (\"deployment\" => \"kitchensink.war\"),
>     (\"subsystem\" => \"ejb3\"),
>     (\"stateless-session-bean\" => \"MemberRegistration\")
> ] is in 
>  state DOWN, must be in state UP"
> {code}



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