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  1. WildFly
  2. WFLY-8458

NPE when MBean does not have no-arg constructor

    Details

    • Type: Bug
    • Status: Closed (View Workflow)
    • Priority: Major
    • Resolution: Done
    • Affects Version/s: 11.0.0.Alpha1
    • Fix Version/s: 11.0.0.Beta1
    • Component/s: JMX, Server
    • Labels:
      None

      Description

      NPE when MBean does not have no-arg constructor, it should log an error message indicating the issue rather than NPE

      15:05:48,605 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-8) MSC000001: Failed to start service jboss.deployment.unit."jboss-helloworld-dynamicmbean-helloworld-mbean-service.sar".INSTALL: org.jboss.msc.service.StartException in service jboss.deployment.unit."jboss-helloworld-dynamicmbean-helloworld-mbean-service.sar".INSTALL: WFLYSRV0153: Failed to process phase INSTALL of deployment "jboss-helloworld-dynamicmbean-helloworld-mbean-service.sar"
      	at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:172)
      	at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:2032)
      	at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1955)
      	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)
      Caused by: java.lang.IllegalArgumentException: WFLYSAR0004: Class not instantiated
      	at org.jboss.as.service.ReflectionUtils.newInstance(ReflectionUtils.java:133)
      	at org.jboss.as.service.ParsedServiceDeploymentProcessor.newInstance(ParsedServiceDeploymentProcessor.java:283)
      	at org.jboss.as.service.ParsedServiceDeploymentProcessor.addServices(ParsedServiceDeploymentProcessor.java:129)
      	at org.jboss.as.service.ParsedServiceDeploymentProcessor.deploy(ParsedServiceDeploymentProcessor.java:118)
      	at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:165)
      	... 5 more
      Caused by: java.lang.NullPointerException
      	at org.jboss.as.service.ReflectionUtils.newInstance(ReflectionUtils.java:131)
      	... 9 more
      

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                • Assignee:
                  soul2zimate Chao Wang
                  Reporter:
                  soul2zimate Chao Wang
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                  • Created:
                    Updated:
                    Resolved: