您好，我现在看到只有两种权限的面板，只读和管理员，目前是否有基于用户角色管理job的解决方案，若无，后续是否考虑支持？
eg:3个业务部门均只能看到自己部门下的job

Hi, thanks for the great library. It's neatly designed, clean and very useful. Here's my question. How can we specify http headers for the RecurringJob? Sometimes, we need to pass a bearer token as part of the header during http post request. (e.g. bearer token in Authorization header). I'm not sure if there's an easy way to accomplish this, what do you think?

比如周期性作业，在json编辑器中设置 "Timeout": 180000
作业启动后，在1分40秒会出现异常，导致作业失败
+1m 40.598s
System.Threading.Tasks.TaskCanceledException: The operation was canceled. ---> System.IO.IOException: Unable to read data from the transport connection: 由于线程退出或应用程序请求，已中止 I/O 操作。. ---> System.Net.Sockets.SocketException: 由于线程退出或应用程序请求，已中止 I/O 操作。

作业调用的web api有做超时配置
public static IWebHostBuilder CreateWebHostBuilder(string[] args) =>
WebHost.CreateDefaultBuilder(args)
.UseStartup()
.ConfigureKestrel((context, options) =>
{
options.Limits.KeepAliveTimeout = TimeSpan.FromMinutes(40);
options.Limits.RequestHeadersTimeout = TimeSpan.FromMinutes(40);
});

hi, i dont know why, but when i try to make a post adding a background job, it returns 403 Forbiden, but when i register by the dashboard it works.
Is there any thing i am missing?

比如 某年某月某日某时某分某秒执行一个任务

首先表示感谢，非常棒的库！
一个应用场景：
厂商A拥有api1，厂商二拥有api2，因其功能，我作为调用者必须依次调用。这在数据中心的数据处理中很常见。

所以，能否实现这样的功能，在option或面板配置时支持列表（或者说json数组），类似
{
"JobName": "job1",
"同步或异步":"同步是为了顺序执行，异步则跟目前的功能没多大区别，只是把需要在一个时间段要干的活打包了一下"
"services": [
{
"Method": "GET",
"ContentType": "application/json",
"Url": "http://",
"Headers": {},
"Data": {}
},
{
"Method": "GET",
"ContentType": "application/json",
"Url": "http://",
"Headers": {},
"Data": {}
}
]
}

I have this problem adding a new recurring task using the httpjob extension.
I would be grateful if you could help me
Thank you
Regards

Hi
We noticed that if the service invoked returns an HTTP 400 error, the job is still classifed as successfull. Is there a way to get these reported as failed (and triggering an error notification)? Thanks

你好，是否支持一下HttpJob.Client能够远程删除任务？

我新增了一个周期性调度，设置为每日00:00（cron：0 0 0 * * ?）执行。但是并没有在00:00执行调度，有时候是在在06：30执行了，有时候是在我打开dashboard后立即执行的。请问是不是需要一直用浏览器打开dashboard才能正常运行呢？

What do I need to use the sending of emails when an httpjob task was completed, either with errors or successfully.

Attached capture of task settings.
Could you give me a help?
Thank you
Regards

var excuteDataList = filterContext.Connection.GetAllEntriesFromHash(hashKey);
excuteDataList应该判空

有没有回调函数，比如执行成功后执行自定义函数，不仅限于发邮件

没有设置basic验证，但是在调用HangfireJobClient.AddRecurringJob方法时返回结果一直是Forbidden
把相同的参数复制到界面操作却是可以的

部分代码

var result = HangfireJobClient.AddRecurringJob("http://localhost:52500/job", new RecurringJob() { JobName = taskname, Method = "Get", Url = "http://localhost:52500/hangfire/addprocedurejob", SendSucMail = false, Cron = corn });

希望能正确返回执行接口的状态码，而不是仅仅是成功失败。有利于消除一些低级错误。

Hangfire.HttpJob.Client.BackgroundJob 不包含 QueueName，无法指定任务执行的任务队列

您好，近期是否考虑update hangfire.core to 1.7.7,支持.net core 3.0

Docker方式还是挺麻烦，能否提供Redis作为存储的一键安装的docker方式。
因为这个类似我们的工具，我们如果有个想法，希望能非常流畅的开箱即用的方式来搭建一台docker环境。
另外很多场景都需要用到异步任务，比如：订单的处理，处理过程可以分为强依赖和弱依赖的，而弱依赖
一般都可以作为异步操作的，这时候就会将订单处理切分成两个或者多个请求，除了强依赖的第一个请求之后，
其他的都希望用这个组件来帮忙处理，而现在引入这个组件需要额外的数据库，太麻烦了，如果有Redis快速
搭建一套，那就可以让开发人员只聚焦于业务逻辑了。

大牛非常感谢您的分享让我很受益，打算在新项目中使用这个任务调度系统，目前发现在界面如果只有只创建了一个任务，“编辑周期任务”、“暂停或开始”、“带参数运行”等按钮点击会报错，提示“Select One Job Only!”，麻烦修正一下，谢谢！

您好，邮件客户端密码是否可以改为非必输项？即
if (string.IsNullOrWhiteSpace(this.Server) || string.IsNullOrWhiteSpace(this.User) || string.IsNullOrWhiteSpace(this.Password)) return null;
这里返回null与try catch后return null好像没有多大区别

How to display Chinese interface by default？

Local open is in Chinese, server open is in English，I don't know how to solve

延迟任务失败，提示Http状态码:Unauthorized ===> CheckResult: Fail。业务接口正常，业务接口无身份验证，debug的时候发现没有请求发送到业务接口来。不明白问题出在哪里。尝试了BasicUserName和BasicPassword赋值，依旧还是出现问题。

Hangfire.HttpJob.Support.HttpStatusCodeException: Http状态码:Unauthorized ===> CheckResult: Fail
at Hangfire.HttpJob.Server.HttpJob.Run(HttpJobItem item, PerformContext context, List`1 logList, HttpJobItem parentJob)
at Hangfire.HttpJob.Server.HttpJob.Excute(HttpJobItem item, String jobName, String queuename, Boolean isretry, PerformContext context)

Dear @yuzd , thanks again for adding custom header support. I have 2 questions.

1. How should we send custom headers from dashboard as plain string? At the backend you deserialize to dictionary, but UI fails to add the job when sending as delimited key value pairs. Here's an example:
   

2. When the httpJob is executed, there's no way to see the actual result of http response that the invoked service sends, correct? Right now, for example every http request is marked as successful even though actually it got 401 from the server.

Thanks!

用的这个mysql组件 https://github.com/stulzq/Hangfire.MySql.Core

hangfire启动的时候创建了多个队列，而目前提交的计划任务都是在DEFAULT队列中执行，请问如何实现指定队列进行执行？

Cause of hangfire distributelock mechanism as below

  private static string GetResource(Job job)
  {         
        return $"{job.Type.ToGenericTypeString()}.{job.Method.Name}";
  }

if we put DisableConcurrentExecution attribute to the method we want to method as below

[AutomaticRetry(Attempts = 3)]
[DisplayName("HttpJob:{1}")]
[DisableConcurrentExecution(1000)]
public static void Excute(HttpJobItem item, string jobName = null, PerformContext context = null)
       {
           try
           {
               context.WriteLine(jobName);
               context.WriteLine(JsonConvert.SerializeObject(item));
               var client = GetHttpClient(item);
               var httpMesage = PrepareHttpRequestMessage(item);
               var httpResponse = client.SendAsync(httpMesage).GetAwaiter().GetResult();
               HttpContent content = httpResponse.Content;
               string result = content.ReadAsStringAsync().GetAwaiter().GetResult();
               context.WriteLine(result);
           }
           catch (Exception ex)
           {
               Logger.ErrorException("HttpJob.Excute", ex);
               context.WriteLine(ex.Message);
           }
}

and we create many httpjob to the hangfire，we only got one distributelock("HttpJob.Execute")，that our different jobs become execute one by one .not what we expected ,cause we only have one method to execute differenent jobs.

JobName、Data是否中文字符，运行项目执行带参数的job提示错误“Request headers must contain only ASCII characters.”

According to the cron expression generated every two minutes, it is 2 * * * *, but when registering a new task, a value greater than two minutes appears in the next execution column.
Is there a problem with the generated cron expression?
Thanks for your help forever
Regards

好像文档并不是很明确，只需要引用 Hangfire.HttpJob？
但我发现，这个包依赖也太多了吧！不支持.net framework？

如题

大牛您好，我在试用中又发现一个时区问题，在windows环境下正常但在linux环境下却报错，找了一个相应的解决方案，仅供参考 。
[root@Centos7 BisJob]# dotnet BisJobSqlserver.dll
Hosting environment: Production
Content root path: /web/BisJob
Now listening on: http://localhost:5000
Application started. Press Ctrl+C to shut down.
fail: Hangfire.Server.RecurringJobScheduler[0]
Recurring job '接口测试' can't be scheduled due to an error and will be disabled.
System.TimeZoneNotFoundException: The time zone ID 'China Standard Time' was not found on the local computer.
---> System.IO.FileNotFoundException: Could not find file '/usr/share/zoneinfo/China Standard Time'.
File name: '/usr/share/zoneinfo/China Standard Time'
at Interop.ThrowExceptionForIoErrno(ErrorInfo errorInfo, String path, Boolean isDirectory, Func2 errorRewriter) at Microsoft.Win32.SafeHandles.SafeFileHandle.Open(String path, OpenFlags flags, Int32 mode) at System.IO.FileStream.OpenHandle(FileMode mode, FileShare share, FileOptions options) at System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize, FileOptions options) at Internal.IO.File.ReadAllBytes(String path) at System.TimeZoneInfo.TryGetTimeZoneFromLocalMachine(String id, TimeZoneInfo& value, Exception& e) --- End of inner exception stack trace --- at System.TimeZoneInfo.FindSystemTimeZoneById(String id) at Hangfire.DefaultTimeZoneResolver.GetTimeZoneById(String timeZoneId) at Hangfire.RecurringJobEntity..ctor(String recurringJobId, IDictionary2 recurringJob, ITimeZoneResolver timeZoneResolver, DateTime now)
解决方案：建议使用TimeZoneConverter开源项目进行转换

//在不同操作系统上使用统一的方式区解决时区的问题
TimeZoneInfo timeZoneInfo = TZConvert.GetTimeZoneInfo("China Standard Time");
try
{
//支持添加一个 只能手动出发的
if (string.IsNullOrEmpty(jobItem.Cron))
{
RecurringJob.AddOrUpdate(jobItem.JobName, () => HttpJob.Excute(jobItem, jobItem.JobName, queueName, jobItem.EnableRetry, null), Cron.Never, timeZoneInfo, jobItem.QueueName.ToLower());
return true;
}

            RecurringJob.AddOrUpdate(jobItem.JobName, () => HttpJob.Excute(jobItem, jobItem.JobName, queueName, jobItem.EnableRetry, null), jobItem.Cron, timeZoneInfo, jobItem.QueueName.ToLower());
            return true;
        }
        catch (Exception ex)
        {
            Logger.ErrorException("HttpJobDispatcher.AddHttprecurringjob", ex);
            return false;
        }

老哥，问个问题，Set表数据过大如何处理，跑了几个月，居然有7000w的数据，控制台(key是console开头的)似乎可以配置自动删除，有些key是tags开头的数据，可以配置自动删除嘛？多谢

1. 使用我自己的MyJobAgent 继承自JobAgent
   public abstract class MyJobAgent : JobAgent { // 我自己的一些共通实现 }
2. 具体的job实现：
   public class Job1 : MyJobAgent { // 具体Job实现 }

这时候会出现：
Job1 is not registered!

其中源码\Hangfire.HttpJob.Agent\Config\JobAgentServiceConfigurer.cs line123中：
var agengList = (from t in types
where t.BaseType = typeof(JobAgent) &&
!t.IsAbstract &&
!t.IsInterface
select t).ToList();

我上述实现中t.BaseType和typeof(JobAgent)是永远不相等的，是否可以改成（不清楚会不会对其他实现有影响）：
var agengList = (from t in types
where typeof(JobAgent).IsAssignableFrom(t) &&
!t.IsAbstract &&
!t.IsInterface
select t).ToList();

用mysql添加周期性作业的时间，到了指定时间执行之后，就会一直不停的往表hangfire_set插数据，而且不删除任务就会一直往里面插数据

Hi,

I am not using your library but I noticed that Cron is mis-spelled as Corn.

https://github.com/yuzd/Hangfire.HttpJob/search?q=corn&type=Code

https://en.wikipedia.org/wiki/Cron

Obviously a breaking change to fix it...

Hi,你好，我学习了下你的代码发现job如果失败重试次数、间隔是不可以配置的，[AutomaticRetrySet(Attempts = 3, DelaysInSeconds = new[] { 20, 30, 60 }, LogEvents = true, OnAttemptsExceeded = AttemptsExceededAction.Delete)]
有时api挂了不一定可以在这个时间段重启好，请问下有什么办法可以修改吗？谢谢你的解答。

通过restful api调用hangfire回传403错误，没有权限

错误如下所示：
+43ms HttpStatusCode:OK
+47ms JobResult:System.NullReferenceException: Object reference not set to an instance of an object.
at Hangfire.HttpJob.Agent.JobAgentMiddleware.<>c.b__5_1(JobAgent r)
at System.Linq.Enumerable.WhereListIterator1.ToList() at System.Linq.Enumerable.ToList[TSource](IEnumerable1 source)
at Hangfire.HttpJob.Agent.JobAgentMiddleware.InvokeAsync(HttpContext httpContext, RequestDelegate next)
+54msJobEnd:2019-07-06 22:00:18

Is it possible to use BackgroundJob.ContinueJobWith with the extension HttpJobs?

I have developed an api website where I have 3 methods, and these must be executed synchronously

Thank you very much for your help
regards

1.默认的队列名称是Default.假如我新增一个周期性作业queuename="default001",这个任务是不会执行的，需要在

            app.UseHangfireServer(new BackgroundJobServerOptions()
            {
               // 写死了
                Queues = new[] { "default", "default001" }
            });

有没有其他办法？或者添加任务的时候队列不存在，则添加？

你好
我按照示例，用代码方式添加任务，但实际并未添加，而且我Basic密码特意输入错误都没有异常出现。

api接口返回成功，但是任务列表中没有新增这个任务

[10:01:14 ERR] HttpJobDispatcher.GetJobItem
System.ArgumentException: Context argument should be of type AspNetCoreDashboardContext!
参数名: context
在 Hangfire.Dashboard.AspNetCoreDashboardContextExtensions.GetHttpContext(DashboardContext context)
在 Hangfire.HttpJob.Server.HttpJobDispatcher.GetJobItem(DashboardContext _context)

能否限定只能添加指定http job？
让其只能访问内网job，而不能指定公网地址

大佬，我新增一个周期性作业，在调用api接口时 需要带上签名、时间戳。在配置页面如何加上这些信息，都是动态的参数 不能写固定的值。该如何处理？