public override string CreateExpiredJob(Common.Job job, IDictionary <string, string> parameters, DateTime createdAt, TimeSpan expireIn)
{
if (job == null)
{
throw new ArgumentNullException(nameof(job));
}
if (parameters == null)
{
throw new ArgumentNullException(nameof(parameters));
}
InvocationData invocationData = InvocationData.Serialize(job);
PushResponse response = Client.Push("jobs", new Entities.Job
{
InvocationData = invocationData,
Arguments = invocationData.Arguments,
CreatedOn = createdAt,
ExpireOn = createdAt.Add(expireIn),
Parameters = parameters.Select(p => new Parameter
{
Name = p.Key,
Value = p.Value
}).ToArray()
});
if (response.StatusCode == HttpStatusCode.OK)
{
return(response.Result.name);
}
return(string.Empty);
}
public override string CreateExpiredJob(Common.Job job, IDictionary <string, string> parameters, DateTime createdAt, TimeSpan expireIn)
{
if (job == null)
{
throw new ArgumentNullException(nameof(job));
}
if (parameters == null)
{
throw new ArgumentNullException(nameof(parameters));
}
InvocationData invocationData = InvocationData.Serialize(job);
Documents.Job entityJob = new Documents.Job
{
InvocationData = invocationData,
Arguments = invocationData.Arguments,
CreatedOn = createdAt,
ExpireOn = createdAt.Add(expireIn).ToEpoch(),
Parameters = parameters
};
IOperationResult <Documents.Job> response = bucket.Insert(entityJob.Id, entityJob);
if (response.Success)
{
return(entityJob.Id);
}
return(string.Empty);
}
public static NonEscapedString Render(Common.Job job)
{
//if (job == null) { return new NonEscapedString("<em>" + Hangfire.Dashboard.Resources.Strings.Common_CannotFindTargetMethod + "</em>"); }
var type = Type.GetType("Hangfire.Dashboard.JobMethodCallRenderer,Hangfire.Core");
var render = type.GetMethod("Render");
return(render.Invoke(null, new[] { job }) as NonEscapedString);
}
public override JobData GetJobData(string jobId)
{
if (jobId == null)
{
throw new ArgumentNullException(nameof(jobId));
}
Uri uri = UriFactory.CreateDocumentUri(Storage.Options.DatabaseName, Storage.Options.CollectionName, jobId);
Task <DocumentResponse <Documents.Job> > task = Storage.Client.ReadDocumentWithRetriesAsync <Documents.Job>(uri, new RequestOptions {
PartitionKey = new PartitionKey((int)DocumentTypes.Job)
});
task.Wait();
if (task.Result.Document != null)
{
Documents.Job data = task.Result;
InvocationData invocationData = data.InvocationData;
invocationData.Arguments = data.Arguments;
Common.Job job = null;
JobLoadException loadException = null;
try
{
job = invocationData.DeserializeJob();
}
catch (JobLoadException ex)
{
loadException = ex;
}
return(new JobData
{
Job = job,
State = data.StateName,
CreatedAt = data.CreatedOn,
LoadException = loadException
});
}
return(null);
}
public override JobData GetJobData(string jobId)
{
if (jobId == null)
{
throw new ArgumentNullException(nameof(jobId));
}
Entities.Job data = Storage.Client.CreateDocumentQuery <Entities.Job>(Storage.Collections.JobDocumentCollectionUri, QueryOptions)
.Where(j => j.Id == jobId)
.AsEnumerable()
.FirstOrDefault();
if (data != null)
{
InvocationData invocationData = data.InvocationData;
invocationData.Arguments = data.Arguments;
Common.Job job = null;
JobLoadException loadException = null;
try
{
job = invocationData.Deserialize();
}
catch (JobLoadException ex)
{
loadException = ex;
}
return(new JobData
{
Job = job,
State = data.StateName,
CreatedAt = data.CreatedOn,
LoadException = loadException
});
}
return(null);
}
public override string CreateExpiredJob(Common.Job job, IDictionary <string, string> parameters, DateTime createdAt, TimeSpan expireIn)
{
if (job == null)
{
throw new ArgumentNullException(nameof(job));
}
if (parameters == null)
{
throw new ArgumentNullException(nameof(parameters));
}
InvocationData invocationData = InvocationData.SerializeJob(job);
Documents.Job entityJob = new Documents.Job
{
InvocationData = invocationData,
Arguments = invocationData.Arguments,
CreatedOn = createdAt,
ExpireOn = createdAt.Add(expireIn),
Parameters = parameters.Select(p => new Parameter
{
Name = p.Key,
Value = p.Value
}).ToArray()
};
Task <ResourceResponse <Document> > task = Storage.Client.CreateDocumentWithRetriesAsync(Storage.CollectionUri, entityJob, new RequestOptions {
PartitionKey = new PartitionKey((int)DocumentTypes.Job)
});
task.Wait();
if (task.Result.StatusCode == HttpStatusCode.Created || task.Result.StatusCode == HttpStatusCode.OK)
{
return(entityJob.Id);
}
return(string.Empty);
}
public override JobData GetJobData(string jobId)
{
if (jobId == null)
{
throw new ArgumentNullException(nameof(jobId));
}
Task <ItemResponse <Documents.Job> > task = Storage.Container.ReadItemWithRetriesAsync <Documents.Job>(jobId, new PartitionKey((int)DocumentTypes.Job));
task.Wait();
if (task.Result.Resource != null)
{
Documents.Job data = task.Result;
InvocationData invocationData = data.InvocationData;
invocationData.Arguments = data.Arguments;
Common.Job job = null;
JobLoadException loadException = null;
try
{
job = invocationData.DeserializeJob();
}
catch (JobLoadException ex)
{
loadException = ex;
}
return(new JobData
{
Job = job,
State = data.StateName,
CreatedAt = data.CreatedOn,
LoadException = loadException
});
}
return(null);
}
public override JobData GetJobData(string jobId)
{
if (jobId == null)
{
throw new ArgumentNullException(nameof(jobId));
}
Uri uri = UriFactory.CreateDocumentUri(Storage.Options.DatabaseName, Storage.Options.CollectionName, jobId);
Task <DocumentResponse <Documents.Job> > task = Storage.Client.ReadDocumentAsync <Documents.Job>(uri);
Documents.Job data = task.Result;
if (data != null)
{
InvocationData invocationData = data.InvocationData;
invocationData.Arguments = data.Arguments;
Common.Job job = null;
JobLoadException loadException = null;
try
{
job = invocationData.Deserialize();
}
catch (JobLoadException ex)
{
loadException = ex;
}
return(new JobData
{
Job = job,
State = data.StateName,
CreatedAt = data.CreatedOn,
LoadException = loadException
});
}
return(null);
}
public override JobData GetJobData(string jobId)
{
if (jobId == null)
{
throw new ArgumentNullException(nameof(jobId));
}
IDocumentResult <Documents.Job> result = bucket.GetDocument <Documents.Job>(jobId);
if (result.Success && result.Content != null)
{
Documents.Job data = result.Content;
InvocationData invocationData = data.InvocationData;
invocationData.Arguments = data.Arguments;
Common.Job job = null;
JobLoadException loadException = null;
try
{
job = invocationData.Deserialize();
}
catch (JobLoadException ex)
{
loadException = ex;
}
return(new JobData
{
Job = job,
State = data.StateName,
CreatedAt = data.CreatedOn,
LoadException = loadException
});
}
return(null);
}
public override JobData GetJobData(string jobId)
{
if (jobId == null)
{
throw new ArgumentNullException(nameof(jobId));
}
FirebaseResponse response = Client.Get($"jobs/{jobId}");
if (response.StatusCode == HttpStatusCode.OK && !response.IsNull())
{
Entities.Job data = response.ResultAs <Entities.Job>();
InvocationData invocationData = data.InvocationData;
invocationData.Arguments = data.Arguments;
Common.Job job = null;
JobLoadException loadException = null;
try
{
job = invocationData.Deserialize();
}
catch (JobLoadException ex)
{
loadException = ex;
}
return(new JobData
{
Job = job,
State = data.StateName,
CreatedAt = data.CreatedOn,
LoadException = loadException
});
}
return(null);
}
public override string CreateExpiredJob(Common.Job job, IDictionary <string, string> parameters, DateTime createdAt, TimeSpan expireIn)
{
if (job == null)
{
throw new ArgumentNullException(nameof(job));
}
if (parameters == null)
{
throw new ArgumentNullException(nameof(parameters));
}
InvocationData invocationData = InvocationData.Serialize(job);
Entities.Job entityJob = new Entities.Job
{
InvocationData = invocationData,
Arguments = invocationData.Arguments,
CreatedOn = createdAt,
ExpireOn = createdAt.Add(expireIn),
Parameters = parameters.Select(p => new Parameter
{
Name = p.Key,
Value = p.Value
}).ToArray()
};
ResourceResponse <Document> response = Storage.Client.CreateDocumentWithRetriesAsync(Storage.Collections.JobDocumentCollectionUri, entityJob).GetAwaiter().GetResult();
if (response.StatusCode == HttpStatusCode.Created || response.StatusCode == HttpStatusCode.OK)
{
return(entityJob.Id);
}
return(string.Empty);
}
private static void CreateManagement(ManagementPagesOptions options = null)
{
#region 翻译
var resourceManager = Hangfire.Dashboard.Resources.Strings.ResourceManager;
var resourceManField = typeof(Hangfire.Dashboard.Resources.Strings).GetField("resourceMan", System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Static);
var customHangfireLanguage = new CustomHangfireLanguage(resourceManager, options.translateFunc, options.culture);
resourceManField.SetValue(null, customHangfireLanguage /*_customHangfireLanguage*/);
JobHistoryRenderer.Register(customHangfireLanguage);
//翻译时间脚本
var jsPath = Hangfire.Dashboard.DashboardRoutes.Routes.Contains("/js[0-9]+") ? "/js[0-9]+" : "/js[0-9]{3}";
//DashboardRoutes.Routes.Append(jsPath, new DynamicJsDispatcher());
DashboardRoutes.Routes.Append(jsPath, new EmbeddedResourceDispatcher("application/javascript", Assembly.GetExecutingAssembly(), $"{typeof(GlobalConfigurationExtension).Namespace}.Content.momentLocale.js"));
//
#endregion 翻译
//Cron最近5次运行时间
//cron?cron=0+0+0+*+*+%3F+
DashboardRoutes.Routes.Add("/cron", new CommandDispatcher(async context =>
{
var cron = context.Request.GetQuery("cron");
//var result = CronExpressionDescriptor.ExpressionDescriptor.GetDescription(cron, new Options
//{
// ThrowExceptionOnParseError = false,
// Verbose = false,
// DayOfWeekStartIndexZero = true,
// Locale = (locale ?? "en-US")
//});
//var cronDescription = Hangfire.Cron.GetDescription(cron);
var cronDescription = CronExpressionDescriptor.ExpressionDescriptor.GetDescription(cron);
var cronSchedule = Cronos.CronExpression.Parse(cron);
var example = cronSchedule.GetOccurrences(System.DateTime.UtcNow, System.DateTime.Now.AddYears(5)).Take(5).ToArray();
//var cronSchedule = NCrontab.CrontabSchedule.Parse(cron);
//var example = cronSchedule.GetNextOccurrences(System.DateTime.UtcNow, System.DateTime.Now.AddYears(5)).Take(5).ToArray();
var str = Newtonsoft.Json.JsonConvert.SerializeObject(new
{
Description = cronDescription,
Example = example
});
await context.Response.WriteAsync(str);
return(true);
}));
var pages = options.GetPages();
#region 任务
ManagementSidebarMenu.Items.Clear();
foreach (var pageInfo in pages)
{
//添加命令
//ManagementBasePage.AddCommands(pageInfo.Queue);
//添加菜单连接
var path = $"{ManagementPage.UrlRoute}/{pageInfo.Title.ToBase64Url()}";
ManagementSidebarMenu.Items.Add(p => new MenuItem(pageInfo.Title, path)
{
Active = p.RequestPath.StartsWith(path),
Metric = new DashboardMetric(
"metrics:count",
"Metrics_Count",
page => new Metric(pageInfo.Metadatas.Length)
{
//Style = pageInfo.Metadatas.Length > 0 ? MetricStyle.Info : MetricStyle.Default,
//Highlighted = pageInfo.Metadatas.Length > 0
})
});
////添加页面
DashboardRoutes.Routes.AddRazorPage(path, x => new ManagementBasePage(pageInfo.Title, pageInfo.Title, pageInfo.Metadatas));
}
#endregion 任务
//暂停取消功能
GlobalJobFilters.Filters.Add(new PauseStateAttribute());
DashboardRoutes.Routes.AddRazorPage(ManagementPage.UrlRoute, x => new ManagementPage());
//DashboardRoutes.Routes.AddRazorPage("/recurring/addJobs", x => new ManagementPage());
// can't use the method of Hangfire.Console as it's usage overrides any similar usage here. Thus
// we have to add our own endpoint to load it and call it from our code. Actually is a lot less work
//DashboardRoutes.Routes.Add("/jsm", new EmbeddedResourceDispatcher("application/javascript", Assembly.GetExecutingAssembly(), $"{typeof(GlobalConfigurationExtension).Namespace}.Content.management.js"));
//DashboardRoutes.Routes.Add("/jsm", new CombinedResourceDispatcher("application/javascript", Assembly.GetExecutingAssembly(), $"{typeof(GlobalConfigurationExtension).Namespace}.Content", new[] { "management.js", "cron.js" }));
DashboardRoutes.Routes.Append(jsPath, new CombinedResourceDispatcher("application/javascript", Assembly.GetExecutingAssembly(), $"{typeof(GlobalConfigurationExtension).Namespace}.Content", new[] { "management.js", "cron.js" }));
//NavigationMenu.Items.Add(page => new MenuItem(ManagementPage.Title, page.Url.To(ManagementPage.UrlRoute))
//{
// Active = page.RequestPath.StartsWith(ManagementPage.UrlRoute)
//});
//执行暂停命令
DashboardRoutes.Routes.AddBatchCommand("/recurring/pause", (context, jobId) =>
{
if (context.IsReadOnly)
{
return;
}
using (var connection = context.Storage.GetConnection())
{
connection.SetPauseState(jobId, true);
}
});
//执行恢复命令
DashboardRoutes.Routes.AddBatchCommand("/recurring/repeat", (context, jobId) =>
{
if (context.IsReadOnly)
{
return;
}
using (var connection = context.Storage.GetConnection())
{
connection.SetPauseState(jobId, false);
}
});
//执行添加任务
DashboardRoutes.Routes.AddCommand($"{ManagementPage.UrlRoute}/addJob", context =>
{
if (context.IsReadOnly)
{
return(false);
}
if (context.Request.Method == "POST")
{
//Hangfire官方在Owin模式获取参数会有问题，只能获取一次，第二次会是空值
var getFormValue = new Func <string, IList <string> >(key =>
{
////Owin模式
//var environment = context.GetOwinEnvironment();
//var _context = new Microsoft.Owin.OwinContext(environment);
//var form = _context.Request.ReadFormSafeAsync().Result;
//var r = form.GetValues(_key);
////aspnet模式
//var r = context.Request.GetFormValuesAsync(key)?.Result;
//return r.Select(f => string.IsNullOrWhiteSpace(f) ? null : f).ToArray();
//通用模式
IList <string> getValue(string _key)
{
#if NETFULL
//Owin模式
var environment = context.GetOwinEnvironment();
var _context = new Microsoft.Owin.OwinContext(environment);
var form = _context.Request?.ReadFormAsync()?.Result;
return(form?.GetValues(_key));
#else
return(context.Request.GetFormValuesAsync(_key)?.Result);
#endif
}
var r = getValue(key);
return(r.Select(f => string.IsNullOrWhiteSpace(f) ? null : f).ToArray());
});
var jobtype = getFormValue("type")?.FirstOrDefault();
var id = getFormValue("id")?.FirstOrDefault();
var jobMetadata = pages.SelectMany(f => f.Metadatas.Where(fff => fff.GetId() == id)).FirstOrDefault();
var par = new List <object>();
foreach (var parameterInfo in jobMetadata.Parameters)
{
if (parameterInfo.ParameterType == typeof(Server.PerformContext) || parameterInfo.ParameterType == typeof(IJobCancellationToken))
{
par.Add(null);
continue;
}
;
var variable = $"{id}_{parameterInfo.Name}";
if (parameterInfo.ParameterType == typeof(DateTime))
{
variable = $"{variable}_datetimepicker";
}
var t = getFormValue(variable);
object item = null;
var formInput = t?.FirstOrDefault();
if (parameterInfo.ParameterType == typeof(string) || parameterInfo.ParameterType == typeof(Uri) || parameterInfo.ParameterType.IsEnum)
{
item = formInput;
}
else if (parameterInfo.ParameterType == typeof(int))
{
if (formInput != null)
{
item = int.Parse(formInput);
}
}
else if (parameterInfo.ParameterType == typeof(DateTime))
{
item = formInput == null ? DateTime.MinValue : DateTime.Parse(formInput);
}
else if (parameterInfo.ParameterType == typeof(bool))
{
item = formInput == "on";
}
else
{
throw new NotImplementedException();
}
par.Add(item);
}
var job = new Common.Job(jobMetadata.Type, jobMetadata.MethodInfo, par.ToArray());
var client = new BackgroundJobClient(context.Storage);
switch (jobtype)
{
case "CronExpression":
{
var manager = new RecurringJobManager(context.Storage);
try
{
var queue = getFormValue($"{id}_sys_queue")?.FirstOrDefault();
var timeZone = getFormValue($"{id}_sys_timeZone")?.FirstOrDefault() ?? "Utc";
var displayName = getFormValue($"{id}_sys_displayName")?.FirstOrDefault();
var jobQueue = (queue?.Trim().Replace("-", "_").Replace(" ", "_") ?? jobMetadata.Queue)?.ToLower();
var jobTimeZone = TimeZoneInfo.FindSystemTimeZoneById(timeZone?.Trim()) ?? TimeZoneInfo.Utc;
var jobDisplayName = string.IsNullOrWhiteSpace(displayName) ? jobMetadata.DisplayName : displayName;
var schedule = getFormValue("schedule")?.FirstOrDefault();
var cron = getFormValue($"{id}_sys_cron")?.FirstOrDefault();
if (string.IsNullOrWhiteSpace(schedule ?? cron))
{
throw new Exception("请填写 Cron 表达式");
}
manager.AddOrUpdate(jobDisplayName, job, schedule ?? cron, jobTimeZone, jobQueue);
}
catch (Exception)
{
return(false);
}
return(true);
//break;
}
case "ScheduleDateTime":
{
var datetime = getFormValue($"{id}_sys_datetime")?.FirstOrDefault();
if (string.IsNullOrWhiteSpace(datetime))
{
//context.Response.StatusCode = 400;
////Hangfire.Dashboard.AspNetCoreDashboardResponse
context.Response.WriteAsync("请填写 执行时间 表达式");
throw new Exception("请填写 执行时间 表达式");
}
var jobId = client.Create(job, new States.ScheduledState(DateTime.Parse(datetime).ToUniversalTime())); //Queue
return(jobId != string.Empty);
//break;
}
case "ScheduleTimeSpan":
{
var schedule = getFormValue("schedule")?.FirstOrDefault();
var timeSpan = getFormValue($"{id}_sys_timespan")?.FirstOrDefault();
if (string.IsNullOrWhiteSpace(schedule ?? timeSpan))
{
throw new Exception("请填写 延迟时间 表达式");
}
var jobId = client.Create(job, new States.ScheduledState(TimeSpan.Parse(schedule ?? timeSpan))); //Queue
return(jobId != string.Empty);
//break;
}
//case "ContinueWith":
// {
// var parentId = getValue("{id}_sys_parentId")?.FirstOrDefault();
// var optionsStr = getValue($"{id}_sys_JobContinuationOptions")?.FirstOrDefault();
// var jobContinuationOptions = JobContinuationOptions.OnlyOnSucceededState;
// Enum.TryParse<JobContinuationOptions>(optionsStr, out jobContinuationOptions);
// var jobId = client.Create(job, new States.AwaitingState(parentId, null, jobContinuationOptions));
// return jobId != string.Empty;
// //break;
// }
case "Enqueue":
default:
{
var queue = getFormValue($"{id}_sys_queue")?.FirstOrDefault();
var jobQueue = (queue?.Trim().Replace("-", "_").Replace(" ", "_") ?? jobMetadata.Queue)?.ToLower();
var jobId = client.Create(job, new States.EnqueuedState(jobQueue));
return(jobId != string.Empty);
//break;
}
//break;
}
/*
* EnqueuedState
* Queue
* ScheduledState
* AddOrUpdate
* DisplayName
* TimeZone
* Queue
* ContinueWith
* parentId
* jobContinuationOptions
*/
//if (!string.IsNullOrEmpty(schedule))
//{
// var minutes = int.Parse(schedule);
// return client.Create(job, new ScheduledState(new TimeSpan(0, 0, minutes, 0))) != string.Empty;
//}
//else if (!string.IsNullOrEmpty(cron))
//{
// var manager = new RecurringJobManager(context.Storage);
// try
// {
// manager.AddOrUpdate(jobMetadata.DisplayName, job, cron, TimeZoneInfo.Utc, queue);
// }
// catch (Exception)
// {
// return false;
// }
// return true;
//}
}
return(false);
});
//替换页面
if (options.OverrideDefaultHangfirePages)
{
var type = Type.GetType("Hangfire.Dashboard.RazorPageDispatcher," + typeof(IGlobalConfiguration).Assembly.FullName);
if (type != null)
{
object obj = Activator.CreateInstance(type, new object[] { new Func <System.Text.RegularExpressions.Match, RazorPage>(x => new Hangfire.Dashboard.Management.Pages.RecurringJobsPage()) });
var dispatcher = obj as IDashboardDispatcher;//new RazorPageDispatcher( )
Hangfire.Dashboard.DashboardRoutes.Routes.Replace("/recurring", dispatcher);
object obj2 = Activator.CreateInstance(type, new object[] { new Func <System.Text.RegularExpressions.Match, RazorPage>(x => new Hangfire.Dashboard.Management.Pages.JobDetailsPage(x.Groups["JobId"].Value)) });
var dispatcher2 = obj2 as IDashboardDispatcher;//new RazorPageDispatcher( )
Hangfire.Dashboard.DashboardRoutes.Routes.Replace("/jobs/details/(?<JobId>.+)", dispatcher2);
object obj3 = Activator.CreateInstance(type, new object[] { new Func <System.Text.RegularExpressions.Match, RazorPage>(x => new Hangfire.Dashboard.Management.Pages.RetriesPage()) });
var dispatcher3 = obj3 as IDashboardDispatcher;//new RazorPageDispatcher( )
Hangfire.Dashboard.DashboardRoutes.Routes.Replace("/retries", dispatcher3);
object obj4 = Activator.CreateInstance(type, new object[] { new Func <System.Text.RegularExpressions.Match, RazorPage>(x => new Hangfire.Dashboard.Management.Pages.SucceededJobs()) });
var dispatcher4 = obj4 as IDashboardDispatcher;//new RazorPageDispatcher( )
Hangfire.Dashboard.DashboardRoutes.Routes.Replace("/jobs/succeeded", dispatcher4);
}
}
}