[jboss-jira] [JBoss JIRA] (WFLY-1561) NullPointerException when deploying WAR on z/OS

[Andre Dietisheim (JIRA)]

     [ https://issues.jboss.org/browse/WFLY-1561?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andre Dietisheim reassigned WFLY-1561:
--------------------------------------

    Assignee: Jean-Frederic Clere


This looks like an issue in jboss-metadata-common.
                
> NullPointerException when deploying WAR on z/OS
> -----------------------------------------------
>
>                 Key: WFLY-1561
>                 URL: https://issues.jboss.org/browse/WFLY-1561
>             Project: WildFly
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>         Environment: IBM z/OS 1.13, IBM Java 7 64-bit
>            Reporter: Mike Polan
>            Assignee: Jean-Frederic Clere
>
> I am getting a NullPointerException when attempting to deploy a WAR file on a JBoss 7.1.1.Final instance running on an IBM z/OS 1.13 mainframe. I tried running JBoss with IBM Java 6 and 7, both 64-bit, and got the same effect. I should also note that this WAR file contains no JBoss-specific configuration files (it's being ported from another servlet container), and that I do NOT encounter this exception when deploying on the same JBoss release on a Windows 7 machine. I do not know of a workaround for this problem.
> This stack trace appears after the "Starting deployment of app.war" message:
> 08:42:33,875 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-2) MSC00001: Failed to start service jboss.deployment.unit."app.war".PARSE: org.jboss.msc.service.StartException in service jboss.deployment.unit."app.war".PARSE: Failed to process phase PARSE of deployment "app.war"
>         at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:119) [jboss-as-server-7.1.1.Final.jar:7.1.1.Final]
>         at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1811) [jboss-msc-1.0.2.GA.jar:1.0.2.GA]
>         at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1746) [jboss-msc-1.0.2.GA.jar:1.0.2.GA]
>         at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [rt.jar:1.6.0]
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [rt.jar:1.6.0]
>         at java.lang.Thread.run(Thread.java:736) [vm.jar:1.6.0]
> Caused by: java.lang.NullPointerException
>         at org.jboss.metadata.parser.util.MetaDataElementParser.readDTDLocation(MetaDataElementParser.java:319)
>         at org.jboss.metadata.parser.jsp.TldMetaDataParser.parse(TldMetaDataParser.java:58)
>         at org.jboss.as.web.deployment.TldParsingDeploymentProcessor.parseTLD(TldParsingDeploymentProcessor.java:126)
>         at org.jboss.as.web.deployment.TldParsingDeploymentProcessor.processTlds(TldParsingDeploymentProcessor.java:107)
>         at org.jboss.as.web.deployment.TldParsingDeploymentProcessor.deploy(TldParsingDeploymentProcessor.java:83)
>         at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:113) [jboss-as-server-7.1.1.Final.jar:7.1.1.Final]
>         ... 5 more
> I believe that I tracked down the offending code in the git repository (looks like "loc" is null): https://github.com/jboss/metadata/blob/d3a85c7869430831577035aad153c43203882bb9/common/src/main/java/org/jboss/metadata/parser/util/MetaDataElementParser.java#L319
> Is there any way to enable some sort of logging so that I could see what file JBoss is trying to parse?

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