public Task <bool> RemoveRecurringJobAsync <TJob, TArgs>() where TJob : IBackgroundJob <TArgs>
{
string recurringJobId = typeof(TJob).Name + "." + "Execute";
HangfireRecurringJob.RemoveIfExists(recurringJobId);
return(Task.FromResult(true));
}
/// <summary>
/// 添加与更新周期Job
/// 这个方法适合给泛型执行的Job使用，如果是独立周期Job，建议在Syinpo.Unity.Hangfire.HangfireRegister中维护。
/// 泛型使用场景: 轮询发送朋友圈功能，后台两次新增任务
/// recurringJobId : 发送朋友圈_SendFriendCircle_Id1
/// recurringJobId : 发送朋友圈_SendFriendCircle_Id2
///
/// TJob : SendFriendCircleJob.cs
///
/// TArgs : SendFriendCircleJobArgs.cs { public int Id{get;set;} public string Other {get;set;} }
///
/// cronExpression :
/// </summary>
/// <typeparam name="TJob"></typeparam>
/// <typeparam name="TArgs"></typeparam>
/// <param name="recurringJobId"></param>
/// <param name="args"></param>
/// <param name="cronExpression"></param>
/// <returns></returns>
public Task <string> AddOrUpdateRecurringJobAsync <TJob, TArgs>(string recurringJobId, TArgs args, string cronExpression) where TJob : IBackgroundJob <TArgs>
{
string jobUniqueIdentifier = string.Empty;
if (!_hangfireOptions.UseHangfire)
{
return(Task.FromResult(jobUniqueIdentifier));
}
HangfireRecurringJob.AddOrUpdate <TJob>(recurringJobId, a => a.Execute(args), cronExpression);
jobUniqueIdentifier = recurringJobId;
return(Task.FromResult(jobUniqueIdentifier));
}
// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
public void Configure(IApplicationBuilder app, IWebHostEnvironment env, IBackgroundJobClient backgroundJobs)
{
if (env.IsDevelopment())
{
app.UseDeveloperExceptionPage();
}
app.UseHangfireDashboard();
app.UseHangfireServer();
app.UseRouting();
app.UseEndpoints(endpoints =>
{
endpoints.MapGet("/", async context =>
{
await context.Response.WriteAsync("Hello Hangfire! - Goto https://localhost:5001/hangfire");
});
});
while (true)
{
try
{
using var service = app.ApplicationServices.GetService <IRecurringJob>();
// Thread.Sleep(3000);
RecurringJob.AddOrUpdate("Recurring Random", () => service.GenerateGuid(), Cron.Minutely);
return;
}
catch (Exception e)
{
Thread.Sleep(3000);
}
}
}
/// <summary>
/// 删除周期性Job
/// 适合泛型周期Job删除
/// </summary>
/// <returns></returns>
public Task <bool> RemoveRecurringJobAsync(string recurringJobId)
{
HangfireRecurringJob.RemoveIfExists(recurringJobId);
return(Task.FromResult(true));
}