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  1. WildFly Core
  2. WFCORE-2235

Intermittent module loading failure in InterdependentDeploymentTestCase

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Details

    • Bug
    • Resolution: Done
    • Major
    • 5.0.0.Alpha4
    • 4.0.0.Alpha6
    • Modules, Server
    • None

    Description

      InterdependentDeploymentTestCase tests deployment handling of a set of interdependent deployments, where some of the dependencies are optional.

      The test intermittently fails due to a ModuleLoadException while deploying one of the modules:

      https://ci.wildfly.org/viewLog.html?buildId=42957&buildTypeId=WildFlyCore_PullRequest

      The most notable bit of info in the log is:

      17:32:08,639 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-2) MSC000001: Failed to start service jboss.module.service."deployment.interrelated-c.jar".main: org.jboss.msc.service.StartException in service jboss.module.service."deployment.interrelated-c.jar".main: WFLYSRV0179: Failed to load module: deployment.interrelated-c.jar
    at org.jboss.as.server.moduleservice.ModuleLoadService.start(ModuleLoadService.java:91)
    at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:2032)
    at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1955)
    at org.jboss.msc.service.MSCExecutor$1.run(MSCExecutor.java:77)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:745)
Caused by: org.jboss.modules.ModuleNotFoundException: deployment.interrelated-c.jar
    at org.jboss.modules.ModuleLoader$FutureModule.getModule(ModuleLoader.java:834)
    at org.jboss.modules.ModuleLoader.loadModuleLocal(ModuleLoader.java:472)
    at org.jboss.modules.ModuleLoader.loadModuleLocal(ModuleLoader.java:457)
    at org.jboss.modules.ModuleLoader.preloadModule(ModuleLoader.java:370)
    at org.jboss.as.server.moduleservice.ServiceModuleLoader.preloadModule(ServiceModuleLoader.java:147)
    at org.jboss.modules.ModuleLoader.preloadModule(ModuleLoader.java:387)
    at org.jboss.modules.ModuleLoader.loadModule(ModuleLoader.java:282)
    at org.jboss.modules.ModuleLoader.loadModule(ModuleLoader.java:270)
    at org.jboss.as.server.moduleservice.ModuleLoadService.start(ModuleLoadService.java:68)
    ... 6 more

      The interrelated-c.jar deployment depends (not optionally) on interrelated-a.jar.The failure occurs during execution of a management op that redeploys interrelated-a.jar. FWIW, another deployment in the set, interrelated-f.jar, does depend optionally on interrelated-c.jar.

      The full stdout output for the failed test in the above linked CI run also includes a dump of all MSC services following the failure. Note though that the failure does not result in MSC not obtaining stability. Inability to reach stability was the initial problem that led to the introduction of this test (see https://github.com/wildfly/wildfly-core/pull/2099.)

      Attachments

        Issue Links

          causes

          Enhancement - An enhancement to or refactoring of existing functionality that is not configurable by an end user (typically a change made by an internal team that affects users) WFCORE-6188 Eliminate useless locking in ServiceModuleLoader

          • 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.
          • Closed
          is related to

          Task - Represents a small unit of work that is not end-user facing. WFCORE-2209 Rework InterdependentDeploymentTestCase once special system prop enablement of WFCORE-2192 fix isn't needed

          • 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.
          • Closed
          relates to

          Bug - A problem that impairs or prevents the functions of the product. WFCORE-4074 InterdependentDeploymentTestCase fail intermittently

          • Critical - To be worked on immediately following BLOCKER issues.
          • Resolved

          Bug - A problem that impairs or prevents the functions of the product. WFCORE-4075 Proper cleanup of InterdependentDeploymentTestCase

          • 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

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              ropalka Richard Opalka
              bstansbe@redhat.com Brian Stansberry
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              Dates

                Created:
                Updated:
                Resolved: