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  1. JBoss Enterprise Application Platform
  2. JBEAP-7110

NPE when non-existent attribute name is used for list-add operation

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    • Bug
    • Resolution: Done
    • Major
    • 7.1.0.DR9
    • 7.1.0.DR8
    • Management
    • None
    • Hide
      1. unzip EAP
      2. ./bin/standalone.sh
      3. ./bin/jboss-cli.sh -c
      4. e.g.: /subsystem=undertow/server=default-server/https-listener=https:list-add(name=non-existent)
      5. see NPE log in server.log
      Show
      unzip EAP ./bin/standalone.sh ./bin/jboss-cli.sh -c e.g.: /subsystem=undertow/server=default-server/https-listener=https:list-add(name=non-existent) see NPE log in server.log

    Description

      When I use non-existent attribute name for 'list-add' operation, I get following NPE in server.log:

      12:44:24,150 ERROR [org.jboss.as.controller.management-operation] (management-handler-thread - 10) WFLYCTL0013: Operation ("list-add") failed - address: ([
    ("subsystem" => "undertow"),
    ("server" => "default-server"),
    ("https-listener" => "https")
]): java.lang.NullPointerException
	at org.jboss.as.controller.operations.global.AbstractCollectionHandler.execute(AbstractCollectionHandler.java:92)
	at org.jboss.as.controller.operations.global.ListOperations$ListAddHandler.execute(ListOperations.java:108)
	at org.jboss.as.controller.AbstractOperationContext.executeStep(AbstractOperationContext.java:921)
	at org.jboss.as.controller.AbstractOperationContext.processStages(AbstractOperationContext.java:664)
	at org.jboss.as.controller.AbstractOperationContext.executeOperation(AbstractOperationContext.java:383)
	at org.jboss.as.controller.OperationContextImpl.executeOperation(OperationContextImpl.java:1364)
	at org.jboss.as.controller.ModelControllerImpl.internalExecute(ModelControllerImpl.java:416)
	at org.jboss.as.controller.ModelControllerImpl.lambda$execute$1(ModelControllerImpl.java:237)
	at org.wildfly.security.auth.client.PeerIdentity.runAsAll(PeerIdentity.java:431)
	at org.wildfly.security.auth.server.SecurityIdentity.runAs(SecurityIdentity.java:206)
	at org.jboss.as.controller.ModelControllerImpl.execute(ModelControllerImpl.java:237)
	at org.jboss.as.controller.remote.ModelControllerClientOperationHandler$ExecuteRequestHandler.doExecute(ModelControllerClientOperationHandler.java:217)
	at org.jboss.as.controller.remote.ModelControllerClientOperationHandler$ExecuteRequestHandler.access$400(ModelControllerClientOperationHandler.java:137)
	at org.jboss.as.controller.remote.ModelControllerClientOperationHandler$ExecuteRequestHandler$1$1.run(ModelControllerClientOperationHandler.java:161)
	at org.jboss.as.controller.remote.ModelControllerClientOperationHandler$ExecuteRequestHandler$1$1.run(ModelControllerClientOperationHandler.java:157)
	at org.wildfly.security.auth.client.PeerIdentity.runAsAll(PeerIdentity.java:464)
	at org.wildfly.security.auth.server.SecurityIdentity.runAs(SecurityIdentity.java:225)
	at org.jboss.as.controller.AccessAuditContext.doAs(AccessAuditContext.java:185)
	at org.jboss.as.controller.remote.ModelControllerClientOperationHandler$ExecuteRequestHandler$1.execute(ModelControllerClientOperationHandler.java:157)
	at org.jboss.as.protocol.mgmt.ManagementRequestContextImpl$1.doExecute(ManagementRequestContextImpl.java:70)
	at org.jboss.as.protocol.mgmt.ManagementRequestContextImpl$AsyncTaskRunner.run(ManagementRequestContextImpl.java:160)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)
	at org.jboss.threads.JBossThread.run(JBossThread.java:320)

      Yeah - I understand that it is my fault that I provided bad command. But still, server should not respond with NPE. Ideally it should told me that provided list attribute does not exist for particular element and should finish operation with error.

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          is cloned by

          Bug - A problem that impairs or prevents the functions of the product. WFCORE-1997 NPE when non-existent attribute name is used for list-add operation

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Resolved
          is incorporated by

          Component Upgrade - A task tracking an update to a bundled component or revision of component upstream of the project. JBEAP-7028 (7.1.0) Upgrade to WildFly Core 3.0.0.Alpha13

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Verified

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            People

              chaowan@redhat.com Chao Wang
              jstourac@redhat.com Jan Stourac
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                Created:
                Updated:
                Resolved: