停止锁定的按需/触发的Azure Webjob

时间：2016-04-18 02:05:41

标签： azure azure-webjobs

我有一个＆＃34;触发＆＃34; Azure中的Webjob卡在＆＃34;运行＆＃34; 它已经处于这种状态两天，计划每5分钟运行一次。

此Webjob以前的工作没有任何问题。这个问题似乎发生在星期六（我的时区），这意味着当它崩溃时没有人玩它。

到目前为止我尝试了什么：

  1. 重新启动Webjob所附的站点。
  2. 从azure portal *
    3. 手动运行作业
  3. 重新部署网站
  4. 在App Settings中设置WEBJOBS_STOPPED = 1
  5. 将计划时间从5分钟更改为6分钟

    6. *这给了我一个错误：

    Could not run job: 'EnrolmentProcessor'.
Please try again. If the problem persists, contact support.

    所有这些都没有影响到这个过程，它仍然停留在＆＃34; Running＆＃34;状态。

    我查看了KUDU调试控制台中的文件夹，并注意到以下内容：

    失败的过程有这些日志行：

    [04/15/2016 22:20:02 > 1e4ce4: SYS INFO] Status changed to Initializing
[04/15/2016 22:20:02 > 1e4ce4: SYS INFO] Run script 'TERACC.WebJob.EnrolmentProcessor.exe' with script host - 'WindowsScriptHost'
[04/15/2016 22:20:02 > 1e4ce4: SYS INFO] Status changed to Running

    上一个成功的过程有这些日志行：

    [04/15/2016 22:15:01 > 1e4ce4: SYS INFO] Status changed to Initializing
[04/15/2016 22:15:01 > 1e4ce4: SYS INFO] Run script 'TERACC.WebJob.EnrolmentProcessor.exe' with script host - 'WindowsScriptHost'
[04/15/2016 22:15:01 > 1e4ce4: SYS INFO] Status changed to Running
[04/15/2016 22:18:51 > 1e4ce4: SYS INFO] Status changed to Success

    有一个名为 triggeredJob.lock 的文件，在失败时有以下StackTrace：

    2016-04-15T22:20:02   at System.Environment.GetStackTrace(Exception e, Boolean needFileInfo)
   at System.Environment.get_StackTrace()
   at Kudu.Core.Infrastructure.LockFile.WriteLockInfo(Stream lockStream)
   at Kudu.Core.Infrastructure.LockFile.Lock()
   at Kudu.Core.Jobs.TriggeredJobRunner.StartJobRun(TriggeredJob triggeredJob, JobSettings jobSettings, String trigger, Action`2 reportAction)
   at Kudu.Core.Jobs.TriggeredJobsManager.InvokeTriggeredJob(String jobName, String arguments, String trigger)
   at Kudu.Services.Jobs.JobsController.InvokeTriggeredJob(String jobName, String arguments)
   at lambda_method(Closure , Object , Object[] )
   at System.Web.Http.Controllers.ReflectedHttpActionDescriptor.ActionExecutor.<>c__DisplayClass10.<GetExecutor>b__9(Object instance, Object[] methodParameters)
   at System.Web.Http.Controllers.ReflectedHttpActionDescriptor.ActionExecutor.Execute(Object instance, Object[] arguments)
   at System.Web.Http.Controllers.ReflectedHttpActionDescriptor.ExecuteAsync(HttpControllerContext controllerContext, IDictionary`2 arguments, CancellationToken cancellationToken)
   at System.Web.Http.Controllers.ApiControllerActionInvoker.<InvokeActionAsyncCore>d__0.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1.Start[TStateMachine](TStateMachine& stateMachine)
   at System.Web.Http.Controllers.ApiControllerActionInvoker.InvokeActionAsyncCore(HttpActionContext actionContext, CancellationToken cancellationToken)
   at System.Web.Http.Controllers.ApiControllerActionInvoker.InvokeActionAsync(HttpActionContext actionContext, CancellationToken cancellationToken)
   at System.Web.Http.Controllers.ActionFilterResult.<ExecuteAsync>b__0(ActionInvoker innerInvoker)
   at System.Web.Http.Controllers.ActionFilterResult.<>c__DisplayClass10`1.<InvokeActionWithActionFilters>b__f()
   at System.Web.Http.Filters.ActionFilterAttribute.<CallOnActionExecutedAsync>d__5.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1.Start[TStateMachine](TStateMachine& stateMachine)
   at System.Web.Http.Filters.ActionFilterAttribute.CallOnActionExecutedAsync(HttpActionContext actionContext, CancellationToken cancellationToken, Func`1 continuation)
   at System.Web.Http.Filters.ActionFilterAttribute.<ExecuteActionFilterAsyncCore>d__0.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1.Start[TStateMachine](TStateMachine& stateMachine)
   at System.Web.Http.Filters.ActionFilterAttribute.ExecuteActionFilterAsyncCore(HttpActionContext actionContext, CancellationToken cancellationToken, Func`1 continuation)
   at System.Web.Http.Filters.ActionFilterAttribute.System.Web.Http.Filters.IActionFilter.ExecuteActionFilterAsync(HttpActionContext actionContext, CancellationToken cancellationToken, Func`1 continuation)
   at System.Web.Http.Controllers.ActionFilterResult.<>c__DisplayClassb.<>c__DisplayClassd.<InvokeActionWithActionFilters>b__9()
   at System.Web.Http.Filters.ActionFilterAttribute.<CallOnActionExecutedAsync>d__5.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1.Start[TStateMachine](TStateMachine& stateMachine)
   at System.Web.Http.Filters.ActionFilterAttribute.CallOnActionExecutedAsync(HttpActionContext actionContext, CancellationToken cancellationToken, Func`1 continuation)
   at System.Web.Http.Filters.ActionFilterAttribute.<ExecuteActionFilterAsyncCore>d__0.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1.Start[TStateMachine](TStateMachine& stateMachine)
   at System.Web.Http.Filters.ActionFilterAttribute.ExecuteActionFilterAsyncCore(HttpActionContext actionContext, CancellationToken cancellationToken, Func`1 continuation)
   at System.Web.Http.Filters.ActionFilterAttribute.System.Web.Http.Filters.IActionFilter.ExecuteActionFilterAsync(HttpActionContext actionContext, CancellationToken cancellationToken, Func`1 continuation)
   at System.Web.Http.Controllers.ActionFilterResult.<>c__DisplayClassb.<>c__DisplayClassd.<InvokeActionWithActionFilters>b__9()
   at System.Web.Http.Controllers.ActionFilterResult.<ExecuteAsync>d__2.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1.Start[TStateMachine](TStateMachine& stateMachine)
   at System.Web.Http.Controllers.ActionFilterResult.ExecuteAsync(CancellationToken cancellationToken)
   at System.Web.Http.Controllers.ExceptionFilterResult.<ExecuteAsync>d__0.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1.Start[TStateMachine](TStateMachine& stateMachine)
   at System.Web.Http.Controllers.ExceptionFilterResult.ExecuteAsync(CancellationToken cancellationToken)
   at System.Web.Http.ApiController.ExecuteAsync(HttpControllerContext controllerContext, CancellationToken cancellationToken)
   at System.Web.Http.Dispatcher.HttpControllerDispatcher.<SendAsync>d__1.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1.Start[TStateMachine](TStateMachine& stateMachine)
   at System.Web.Http.Dispatcher.HttpControllerDispatcher.SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
   at System.Net.Http.HttpMessageInvoker.SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
   at System.Web.Http.Dispatcher.HttpRoutingDispatcher.SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
   at System.Net.Http.DelegatingHandler.SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
   at System.Web.Http.HttpServer.<SendAsync>d__0.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1.Start[TStateMachine](TStateMachine& stateMachine)
   at System.Web.Http.HttpServer.SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
   at System.Net.Http.HttpMessageInvoker.SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
   at System.Web.Http.WebHost.HttpControllerHandler.<ProcessRequestAsyncCore>d__0.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[TStateMachine](TStateMachine& stateMachine)
   at System.Web.Http.WebHost.HttpControllerHandler.ProcessRequestAsyncCore(HttpContextBase contextBase)
   at System.Web.Http.WebHost.HttpControllerHandler.ProcessRequestAsync(HttpContext context)
   at System.Web.HttpTaskAsyncHandler.<>c__DisplayClass4_0.<System.Web.IHttpAsyncHandler.BeginProcessRequest>b__0()
   at System.Web.TaskAsyncHelper.BeginTask(Func`1 taskFunc, AsyncCallback callback, Object state)
   at System.Web.HttpTaskAsyncHandler.System.Web.IHttpAsyncHandler.BeginProcessRequest(HttpContext context, AsyncCallback cb, Object extraData)
   at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
   at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)
   at System.Web.HttpApplication.PipelineStepManager.ResumeSteps(Exception error)
   at System.Web.HttpApplication.BeginProcessRequestNotification(HttpContext context, AsyncCallback cb)
   at System.Web.HttpRuntime.ProcessRequestNotificationPrivate(IIS7WorkerRequest wr, HttpContext context)
   at System.Web.Hosting.PipelineRuntime.ProcessRequestNotificationHelper(IntPtr rootedObjectsPointer, IntPtr nativeRequestContext, IntPtr moduleData, Int32 flags)
   at System.Web.Hosting.PipelineRuntime.ProcessRequestNotification(IntPtr rootedObjectsPointer, IntPtr nativeRequestContext, IntPtr moduleData, Int32 flags)
   at System.Web.Hosting.UnsafeIISMethods.MgdIndicateCompletion(IntPtr pHandler, RequestNotificationStatus& notificationStatus)
   at System.Web.Hosting.PipelineRuntime.ProcessRequestNotificationHelper(IntPtr rootedObjectsPointer, IntPtr nativeRequestContext, IntPtr moduleData, Int32 flags)
   at System.Web.Hosting.PipelineRuntime.ProcessRequestNotification(IntPtr rootedObjectsPointer, IntPtr nativeRequestContext, IntPtr moduleData, Int32 flags)

    这表明在尝试处理Webjob并将其置于此损坏状态时出现了问题。

    我并不担心在＆＃34;运行＆＃34;的过程中丢失数据，我只需要让Webjob再次正常运行。我可以做些什么来中止它所坚持的那个并让它再次启动？

1 个答案:

答案 0 :(得分：2)

它似乎陷入了糟糕的状态。我认为关键是删除triggeredJob.lock文件。问题是它被锁定了，不想被删除。

请尝试以下步骤，看看是否允许删除：

  • 使用这些docs
    • 停止网站和SCM网站
  • 使用FTP连接并删除锁定文件
  • 重新启动网站（例如从门户网站）

如果这不起作用，我们会尝试别的东西。我想了解根本原因，但让我们先试着让你跑步。

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