Health DMR fails with NPE in domain mode ---------------------------------------- Key: ISPN-7541 URL: https://issues.jboss.org/browse/ISPN-7541 Project: Infinispan Issue Type: Bug Components: JMX, reporting and management, Server Reporter: Ryan Emerson Assignee: Sebastian Łaskawiec Fix For: 9.0.0.CR3 Server error when trying to access the HEALTH in domain mode: {code:java} [Host Controller] 10:21:09,122 ERROR [org.jboss.as.controller.management-operation] (management-handler-thread - 25) WFLYCTL0013: Operation ("read-attribute") failed - address: ([ [Host Controller] ("profile" => "clustered"), [Host Controller] ("subsystem" => "datagrid-infinispan"), [Host Controller] ("cache-container" => "clustered"), [Host Controller] ("health" => "HEALTH") [Host Controller] ]): java.lang.NullPointerException [Host Controller] at org.jboss.as.clustering.infinispan.subsystem.HealthMetricsHandler.executeRuntimeStep(HealthMetricsHandler.java:106) [Host Controller] at org.jboss.as.controller.AbstractRuntimeOnlyHandler$1.execute(AbstractRuntimeOnlyHandler.java:53) [Host Controller] at org.jboss.as.controller.AbstractOperationContext.executeStep(AbstractOperationContext.java:890) [Host Controller] at org.jboss.as.controller.AbstractOperationContext.processStages(AbstractOperationContext.java:659) [Host Controller] at org.jboss.as.controller.AbstractOperationContext.executeOperation(AbstractOperationContext.java:370) [Host Controller] at org.jboss.as.controller.OperationContextImpl.executeOperation(OperationContextImpl.java:1329) [Host Controller] at org.jboss.as.controller.ModelControllerImpl.internalExecute(ModelControllerImpl.java:400) [Host Controller] at org.jboss.as.controller.ModelControllerImpl.execute(ModelControllerImpl.java:222) [Host Controller] at org.jboss.as.controller.remote.ModelControllerClientOperationHandler$ExecuteRequestHandler.doExecute(ModelControllerClientOperationHandler.java:208) [Host Controller] at org.jboss.as.controller.remote.ModelControllerClientOperationHandler$ExecuteRequestHandler.access$300(ModelControllerClientOperationHandler.java:130) [Host Controller] at org.jboss.as.controller.remote.ModelControllerClientOperationHandler$ExecuteRequestHandler$1$1.run(ModelControllerClientOperationHandler.java:152) [Host Controller] at org.jboss.as.controller.remote.ModelControllerClientOperationHandler$ExecuteRequestHandler$1$1.run(ModelControllerClientOperationHandler.java:148) [Host Controller] at java.security.AccessController.doPrivileged(Native Method) [Host Controller] at javax.security.auth.Subject.doAs(Subject.java:422) [Host Controller] at org.jboss.as.controller.AccessAuditContext.doAs(AccessAuditContext.java:149) [Host Controller] at org.jboss.as.controller.remote.ModelControllerClientOperationHandler$ExecuteRequestHandler$1.execute(ModelControllerClientOperationHandler.java:148) [Host Controller] at org.jboss.as.protocol.mgmt.AbstractMessageHandler$ManagementRequestContextImpl$1.doExecute(AbstractMessageHandler.java:363) [Host Controller] at org.jboss.as.protocol.mgmt.AbstractMessageHandler$AsyncTaskRunner.run(AbstractMessageHandler.java:472) [Host Controller] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [Host Controller] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [Host Controller] at java.lang.Thread.run(Thread.java:745) [Host Controller] at org.jboss.threads.JBossThread.run(JBossThread.java:320) {code}