[jboss-jira] [JBoss JIRA] (AS7-4770) read-attribute on servelt causes NPE when servlet name contains space

[Tomaz Cerar (JIRA)]

    [ https://issues.jboss.org/browse/AS7-4770?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12700791#comment-12700791 ] 

Tomaz Cerar edited comment on AS7-4770 at 6/12/12 10:17 AM:
------------------------------------------------------------

Problem originates that in past we didn't allow spaces in path names so the deployer replaced spaces with underscores.
So when reading metrics servlet name was read from path which was wrong, resulting in failing to read its stats.


                
      was (Author: ctomc):
    Problem originates that we didn't allow spaces in path names so the deployer replaced spaces with underscores.
So when reading metrics servlet name was read from path which was wrong, resulting in failing to read its stats.
                  
> read-attribute on servelt causes NPE when servlet name contains space
> ---------------------------------------------------------------------
>
>                 Key: AS7-4770
>                 URL: https://issues.jboss.org/browse/AS7-4770
>             Project: Application Server 7
>          Issue Type: Bug
>          Components: Web
>    Affects Versions: 7.1.2.Final (EAP), 7.2.0.Alpha1
>            Reporter: Stan Silvert
>            Assignee: Tomaz Cerar
>             Fix For: 7.2.0.Alpha1
>
>         Attachments: InjectionTest.war
>
>
> Attempt to read any attribute exposed by WebDeploymentServletDefinition results in NPE:
> On CLI
> {noformat}
> /deployment=InjectionTest.war/subsystem=web/servlet=Faces_Servlet/:read-attribute(name=min-time)
> {
>     "outcome" => "failed",
>     "failure-description" => "JBAS014749: Operation handler failed: null",
>     "rolled-back" => true
> }
> {noformat}
> On server:
> {noformat}
> 12:32:49,861 ERROR [org.jboss.as.controller.management-operation] (management-handler-thread - 17) JBAS014612: Operation ("read-attribute") failed - address: ([
>     ("deployment" => "InjectionTest.war"),
>     ("subsystem" => "web"),
>     ("servlet" => "Faces_Servlet")
> ]): java.lang.NullPointerException
>         at org.jboss.as.web.WebDeploymentServletDefinition$3.handle(WebDeploymentServletDefinition.java:57) [jboss-as-web-7.2.0.Alpha1-SNAPSHOT.jar:7.2.0.Alpha1-SNAPSHOT]
>         at org.jboss.as.web.WebDeploymentServletDefinition$AbstractMetricsHandler$1.execute(WebDeploymentServletDefinition.java:97) [jboss-as-web-7.2.0.Alpha1-SNAPSHOT.ja
> r:7.2.0.Alpha1-SNAPSHOT]
>         at org.jboss.as.controller.AbstractOperationContext.executeStep(AbstractOperationContext.java:397) [jboss-as-controller-7.2.0.Alpha1-SNAPSHOT.jar:7.2.0.Alpha1-SNA
> PSHOT]
>         at org.jboss.as.controller.AbstractOperationContext.doCompleteStep(AbstractOperationContext.java:284) [jboss-as-controller-7.2.0.Alpha1-SNAPSHOT.jar:7.2.0.Alpha1-
> SNAPSHOT]
>         at org.jboss.as.controller.AbstractOperationContext.completeStep(AbstractOperationContext.java:211) [jboss-as-controller-7.2.0.Alpha1-SNAPSHOT.jar:7.2.0.Alpha1-SN
> APSHOT]
>         at org.jboss.as.web.WebDeploymentServletDefinition$AbstractMetricsHandler.execute(WebDeploymentServletDefinition.java:103) [jboss-as-web-7.2.0.Alpha1-SNAPSHOT.jar
> :7.2.0.Alpha1-SNAPSHOT]
>         at org.jboss.as.controller.operations.global.GlobalOperationHandlers$ReadAttributeHandler.doExecute(GlobalOperationHandlers.java:465) [jboss-as-controller-7.2.0.A
> lpha1-SNAPSHOT.jar:7.2.0.Alpha1-SNAPSHOT]
>         at org.jboss.as.controller.operations.global.GlobalOperationHandlers$AbstractMultiTargetHandler.execute(GlobalOperationHandlers.java:997) [jboss-as-controller-7.2
> .0.Alpha1-SNAPSHOT.jar:7.2.0.Alpha1-SNAPSHOT]
> {noformat}

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