Michael Voegele created AS7-4304: ------------------------------------ Summary: NullPointerException when trying to remove a system-property which does not exist Key: AS7-4304 URL: https://issues.jboss.org/browse/AS7-4304 Project: Application Server 7 Issue Type: Bug Components: Server Affects Versions: 7.1.1.Final Reporter: Michael Voegele Assignee: Jason Greene when trying to execute: {code:xml} { "operation" => "remove", "address" => [ ("host" => "master"), ("server-config" => "server-1"), ("system-property" => "foo") ] } {code} the answer is: {code:xml} { "outcome" => "failed", "failure-description" => {"host-failure-descriptions" => [("master" => "JBAS014749: Operation handler failed: null")]}, "rolled-back" => true } {code} a NullPointerException is thrown during execution: {code:xml} [Host Controller] 2012-03-27 15:41:04,870 [management-handler-thread - 30] ERROR org.jboss.as.controller.management-operation executeStep 418 - JBAS014612: Operation ("remove") failed - address: ([ [Host Controller] ("host" => "master"), [Host Controller] ("server-config" => "server-1"), [Host Controller] ("system-property" => "foo") [Host Controller] ]): java.lang.NullPointerException [Host Controller] at org.jboss.as.controller.operations.common.SystemPropertyRemoveHandler.execute(SystemPropertyRemoveHandler.java:67) [jboss-as-controller-7.1.1.Final.jar:7.1.1.Final] [Host Controller] at org.jboss.as.controller.AbstractOperationContext.executeStep(AbstractOperationContext.java:385) [jboss-as-controller-7.1.1.Final.jar:7.1.1.Final] [Host Controller] at org.jboss.as.controller.AbstractOperationContext.doCompleteStep(AbstractOperationContext.java:272) [jboss-as-controller-7.1.1.Final.jar:7.1.1.Final] [Host Controller] at org.jboss.as.controller.AbstractOperationContext.completeStep(AbstractOperationContext.java:200) [jboss-as-controller-7.1.1.Final.jar:7.1.1.Final] [Host Controller] at org.jboss.as.domain.controller.operations.coordination.DomainFinalResultHandler.execute(DomainFinalResultHandler.java:74) [jboss-as-host-controller-7.1.1.Final.jar:7.1.1.Final] [Host Controller] at org.jboss.as.controller.AbstractOperationContext.executeStep(AbstractOperationContext.java:385) [jboss-as-controller-7.1.1.Final.jar:7.1.1.Final] [Host Controller] at org.jboss.as.controller.AbstractOperationContext.doCompleteStep(AbstractOperationContext.java:272) [jboss-as-controller-7.1.1.Final.jar:7.1.1.Final] [Host Controller] at org.jboss.as.controller.AbstractOperationContext.completeStep(AbstractOperationContext.java:200) [jboss-as-controller-7.1.1.Final.jar:7.1.1.Final] [Host Controller] at org.jboss.as.domain.controller.operations.coordination.OperationCoordinatorStepHandler.executeTwoPhaseOperation(OperationCoordinatorStepHandler.java:225) [jboss-as-host-controller-7.1.1.Final.jar:7.1.1.Final] [Host Controller] at org.jboss.as.domain.controller.operations.coordination.OperationCoordinatorStepHandler.execute(OperationCoordinatorStepHandler.java:118) [jboss-as-host-controller-7.1.1.Final.jar:7.1.1.Final] [Host Controller] at org.jboss.as.domain.controller.operations.coordination.PrepareStepHandler.execute(PrepareStepHandler.java:85) [jboss-as-host-controller-7.1.1.Final.jar:7.1.1.Final] [Host Controller] at org.jboss.as.controller.AbstractOperationContext.executeStep(AbstractOperationContext.java:385) [jboss-as-controller-7.1.1.Final.jar:7.1.1.Final] [Host Controller] at org.jboss.as.controller.AbstractOperationContext.doCompleteStep(AbstractOperationContext.java:272) [jboss-as-controller-7.1.1.Final.jar:7.1.1.Final] [Host Controller] at org.jboss.as.controller.AbstractOperationContext.completeStep(AbstractOperationContext.java:200) [jboss-as-controller-7.1.1.Final.jar:7.1.1.Final] [Host Controller] at org.jboss.as.controller.ModelControllerImpl.execute(ModelControllerImpl.java:121) [jboss-as-controller-7.1.1.Final.jar:7.1.1.Final] [Host Controller] at org.jboss.as.controller.remote.ModelControllerClientOperationHandler$ExecuteRequestHandler.doExecute(ModelControllerClientOperationHandler.java:139) [jboss-as-controller-7.1.1.Final.jar:7.1.1.Final] [Host Controller] at org.jboss.as.controller.remote.ModelControllerClientOperationHandler$ExecuteRequestHandler$1.execute(ModelControllerClientOperationHandler.java:108) [jboss-as-controller-7.1.1.Final.jar:7.1.1.Final] [Host Controller] at org.jboss.as.protocol.mgmt.AbstractMessageHandler$2$1.doExecute(AbstractMessageHandler.java:287) [jboss-as-protocol-7.1.1.Final.jar:7.1.1.Final] [Host Controller] at org.jboss.as.protocol.mgmt.AbstractMessageHandler$AsyncTaskRunner.run(AbstractMessageHandler.java:487) [jboss-as-protocol-7.1.1.Final.jar:7.1.1.Final] {code} this should not happen, the normal behaviour should be as follows (just a 'not found' message with no exception): {code:xml} { "operation" => "remove", "address" => [ ("host" => "master"), ("server-config" => "server-1"), ("jvm" => "default") ] } {code} {code:xml} { "outcome" => "failed", "failure-description" => {"host-failure-descriptions" => [("master" => "JBAS014807: Management resource '[ (\"host\" => \"master\"), (\"server-config\" => \"server-1\"), (\"jvm\" => \"default\") ]' not found")]}, "rolled-back" => true } {code} -- This message is automatically generated by JIRA. 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