NPE when suspending server with MDB deployed -------------------------------------------- Key: WFLY-6431 URL: https://issues.jboss.org/browse/WFLY-6431 Project: WildFly Issue Type: Bug Reporter: Bartosz Baranowski Assignee: Bartosz Baranowski Attachments: ARTEMIS-459.patch I have simple MDB deployed and when calling suspend on server, the suspend operation fails with NPE [1]. Steps to reproduce: 1) Start EAP 7.0.0.ER4 with deployed MDB - don't create corresponding queue 2) call suspend operation via jboss-cli 3) operation fails with NPE. Note with EAP 7.0.0.ER3 it works just fine => it is regression in comparison to EAP 7.0.0.ER3. [1] {noformat} 12:07:43,057 ERROR [org.jboss.as.controller.management-operation] (management-handler-thread - 1) WFLYCTL0190: Step handler org.jboss.as.server.operations.ServerShutdownHandler$1@5ef6ed4e for operation {"operation" => "shutdown","operation-headers" => {"caller-type" => "user","access-mechanism" => "NATIVE"},"address" => undefined} at address [] failed handling operation rollback -- java.lang.NullPointerException: java.lang.NullPointerException at org.apache.activemq.artemis.ra.inflow.ActiveMQActivation.teardown(ActiveMQActivation.java:388) at org.apache.activemq.artemis.ra.inflow.ActiveMQActivation.stop(ActiveMQActivation.java:293) at org.apache.activemq.artemis.ra.ActiveMQResourceAdapter.endpointDeactivation(ActiveMQResourceAdapter.java:195) at org.jboss.jca.core.rar.EndpointImpl.deactivate(EndpointImpl.java:255) at org.jboss.as.ejb3.component.messagedriven.MessageDrivenComponent.deactivate(MessageDrivenComponent.java:267) at org.jboss.as.ejb3.component.messagedriven.MessageDrivenComponent.access$100(MessageDrivenComponent.java:62) at org.jboss.as.ejb3.component.messagedriven.MessageDrivenComponent$1.preSuspend(MessageDrivenComponent.java:91) at org.jboss.as.server.suspend.SuspendController.suspend(SuspendController.java:72) at org.jboss.as.server.operations.ServerShutdownHandler$1$1.handleResult(ServerShutdownHandler.java:144) at org.jboss.as.controller.AbstractOperationContext$Step.invokeResultHandler(AbstractOperationContext.java:1384) at org.jboss.as.controller.AbstractOperationContext$Step.handleResult(AbstractOperationContext.java:1366) at org.jboss.as.controller.AbstractOperationContext$Step.finalizeInternal(AbstractOperationContext.java:1328) at org.jboss.as.controller.AbstractOperationContext$Step.finalizeStep(AbstractOperationContext.java:1301) at org.jboss.as.controller.AbstractOperationContext$Step.access$300(AbstractOperationContext.java:1185) at org.jboss.as.controller.AbstractOperationContext.executeResultHandlerPhase(AbstractOperationContext.java:767) at org.jboss.as.controller.AbstractOperationContext.executeDoneStage(AbstractOperationContext.java:753) at org.jboss.as.controller.AbstractOperationContext.processStages(AbstractOperationContext.java:680) at org.jboss.as.controller.AbstractOperationContext.executeOperation(AbstractOperationContext.java:370) at org.jboss.as.controller.OperationContextImpl.executeOperation(OperationContextImpl.java:1344) at org.jboss.as.controller.ModelControllerImpl.internalExecute(ModelControllerImpl.java:392) at org.jboss.as.controller.ModelControllerImpl.execute(ModelControllerImpl.java:217) at org.jboss.as.controller.remote.ModelControllerClientOperationHandler$ExecuteRequestHandler.doExecute(ModelControllerClientOperationHandler.java:208) at org.jboss.as.controller.remote.ModelControllerClientOperationHandler$ExecuteRequestHandler.access$300(ModelControllerClientOperationHandler.java:130) at org.jboss.as.controller.remote.ModelControllerClientOperationHandler$ExecuteRequestHandler$1$1.run(ModelControllerClientOperationHandler.java:152) at org.jboss.as.controller.remote.ModelControllerClientOperationHandler$ExecuteRequestHandler$1$1.run(ModelControllerClientOperationHandler.java:148) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:422) at org.jboss.as.controller.AccessAuditContext.doAs(AccessAuditContext.java:92) at org.jboss.as.controller.remote.ModelControllerClientOperationHandler$ExecuteRequestHandler$1.execute(ModelControllerClientOperationHandler.java:148) at org.jboss.as.protocol.mgmt.AbstractMessageHandler$ManagementRequestContextImpl$1.doExecute(AbstractMessageHandler.java:363) at org.jboss.as.protocol.mgmt.AbstractMessageHandler$AsyncTaskRunner.run(AbstractMessageHandler.java:472) 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) {noformat}