Abp-820-Hangfire-errror-with-redis-db #7458 | Support Center | ABP Commercial

cetin.sahin created 3 days ago

ABP Framework version: v8.2.0
UI Type: Blazor Server
Database System: EF Core (SQL Server
Tiered (f): yes

We use redis for hangfire database ; we add HttpApi.Host project this code

private void ConfigureHangfire(ServiceConfigurationContext context, IConfiguration configuration) { string redisConfig = configuration["Redis:HangfireRedis"].ToString();

context.Services.AddHangfire(config =>
{

    config.UseRedisStorage(redisConfig, new RedisStorageOptions()
    {
        Prefix = "hangfire:app1:",
          Db = 8,
    });
    //config.UseRecurringJobAdmin(typeof(StartupBase).Assembly;


});
context.Services.AddHangfireServer(options =>
{
    options.ServerName = "EnzimWeb";

});

}

But we get error

2024-07-04 16:34:28.486 +03:00 [FTL] Host terminated unexpectedly! Volo.Abp.AbpInitializationException: An error occurred during the initialize Volo.Abp.Modularity.OnApplicationInitializationModuleLifecycleContributor phase of the module Volo.Abp.AuditLogging.AbpAuditLoggingApplicationModule, Volo.Abp.AuditLogging.Application, Version=8.2.0.0, Culture=neutral, PublicKeyToken=null: Cannot convert period: 86400000 to cron expression, use HangfireBackgroundWorkerBase to define worker. See the inner exception for details. ---> Volo.Abp.AbpException: Cannot convert period: 86400000 to cron expression, use HangfireBackgroundWorkerBase to define worker at Volo.Abp.BackgroundWorkers.Hangfire.HangfireBackgroundWorkerManager.GetCron(Int32 period) at Volo.Abp.BackgroundWorkers.Hangfire.HangfireBackgroundWorkerManager.AddAsync(IBackgroundWorker worker, CancellationToken cancellationToken) at Volo.Abp.AuditLogging.AbpAuditLoggingApplicationModule.OnApplicationInitializationAsync(ApplicationInitializationContext context) at Volo.Abp.Modularity.OnApplicationInitializationModuleLifecycleContributor.InitializeAsync(ApplicationInitializationContext context, IAbpModule module) at Volo.Abp.Modularity.ModuleManager.InitializeModulesAsync(ApplicationInitializationContext context) --- End of inner exception stack trace --- at Volo.Abp.Modularity.ModuleManager.InitializeModulesAsync(ApplicationInitializationContext context) at Volo.Abp.AbpApplicationBase.InitializeModulesAsync() at Volo.Abp.AbpApplicationWithExternalServiceProvider.InitializeAsync(IServiceProvider serviceProvider) at Microsoft.AspNetCore.Builder.AbpApplicationBuilderExtensions.InitializeApplicationAsync(IApplicationBuilder app) at EnzimWeb.Program.Main(String[] args) in F:\azure\enzimiber\src\EnzimWeb.HttpApi.Host\Program.cs:line 38

6 Answer(s)

liangshiwei created 2 days ago

Support Team Fullstack Developer

Hi,

This is a known problem, we will fix it in the next patch version,

This is a temporary solution

[Dependency(ReplaceServices = true)]
[ExposeServices(typeof(IBackgroundWorkerManager), typeof(HangfireBackgroundWorkerManager))]
public class MyHangfireBackgroundWorkerManager: HangfireBackgroundWorkerManager
{
    public MyHangfireBackgroundWorkerManager(IServiceProvider serviceProvider) : base(serviceProvider)
    {
    }


    protected override string GetCron(int period)
    {
        var time = TimeSpan.FromMilliseconds(period);
        string cron;

        if (time.TotalSeconds <= 59)
        {
            cron = $"*/{time.TotalSeconds} * * * * *";
        }
        else if (time.TotalMinutes <= 59)
        {
            cron = $"*/{time.TotalMinutes} * * * *";
        }
        else if (time.TotalHours <= 23)
        {
            cron = $"0 */{time.TotalHours} * * *";
        }
        else if(time.TotalDays <= 31)
        {
            cron = $"0 0 0 1/{time.TotalDays} * *";
        }
        else
        {
            throw new AbpException(
                $"Cannot convert period: {period} to cron expression, use HangfireBackgroundWorkerBase to define worker");
        }

        return cron;
    }
}

0

cetin.sahin created 2 days ago

Our project is tiered. Which project will we add this code?
0

liangshiwei created 2 days ago
Support Team Fullstack Developer

Add to all projects where hangfire is installed
0

cetin.sahin created 2 days ago

In our project, we were using MSSQL Server 2012 for the Hangfire database. However, with ABP 8.2.0, Hangfire 1.8.14 NuGet package is being used. Although we tried to set SetDataCompatibilityLevel(110) with Hangfire 1.8.14, we encountered an error. We then tried using Redis but faced the this issue. Could this problem(MSSQL Server 2012 for the Hangfire database) be resolved in the new version of ABP?
0

liangshiwei created 2 days ago
Support Team Fullstack Developer

Hi,

This can solve the problem, and it will be included in the next patch version (8.2.1) https://support.abp.io/QA/Questions/7458/Abp-820-Hangfire-errror-with-redis-db#answer-3a1392c1-9efc-888a-acae-14a9415640ce
0

cetin.sahin created 2 days ago

Ok, in this case we will wait for the new version.(8.2.1) Can you refund ticket ? Thanks

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