hangfire | 易学教程

Hangfire - Prevent multiples of the same job being enqueued

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问题 Scenario: Job 1 is scheduled to run every 5 minutes, and takes ~1 minute to complete. A lot of work piles up and Job 1 takes 15 minutes to run. There are now three Job 1's being processed concurrently - I don't want this. How do I prevent Job 1 being added to the queue again if it is already there? Is there Hangfire setting, or do I need to poll job statuses manually? 回答1: You can use DisableConcurrentExecution attribute to prevent multiple executions of a method concurrently. Just put this

Handle Exceptions from inside Hangfire

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问题 I have a scenario, I am scheduling a BackgroundJob to run after some random seconds on application start. After the job is performed then I am again scheduling the same BackgroundJob to run after some random seconds and it goes on and never stops. What I want is if any exception occurs in Hangfire during this continuous process I want to shut-down my asp.net core app. for example, while this process is happening I stop the SQL Server. So hangfire giving this exception that is obvious System

HangFire Recurring job at 3 given times

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来源： https://stackoverflow.com/questions/57568418/hangfire-recurring-job-at-3-given-times

HangFire Recurring job at 3 given times

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来源： https://stackoverflow.com/questions/57568418/hangfire-recurring-job-at-3-given-times

分布式系统架构之构建你的任务调度中心

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分布式系统架构之构建你的任务调度中心分布式系统中，我们经常会遇到定时执行任务，而这些定时任务中，多数情况都是需要执行一些http请求。比如：轮训支付结果（虽然第三方支付中心有支付回调，但有时候并不能有效保证你的业务系统能收到正确的结果）未支付订单超时取消，电商系统订单，用户未支付订单，超时后取消订单已支付已签收订单，超时后自动完成订单同步微信公众号用户数据做分析同步企业微信通讯录及客户信息等等很多业务场景都需要用到定时执行http请求的任务本次，我们在netcore 环境，使用 Jango.JobCenter 来快速构建我们的任务调度中心 Jango.JobCenter 目前是基于Hangfire的 .NETStandard 2.0版本 Demo源码，请移步 https://github.com/jangocheng/Jango.JobCenter.demo dotnet new webapi 创建一个webapi项目 dotnet add package Jango.JobCenter --version 1.0.0.1 编辑StartUp文件引用 Jango.JobCenter using Jango.JobCenter; 修改ConfigureServices(IServiceCollection services) services

How to return a return value from Hangfire

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来源： https://stackoverflow.com/questions/57748867/how-to-return-a-return-value-from-hangfire

How to return a return value from Hangfire

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来源： https://stackoverflow.com/questions/57748867/how-to-return-a-return-value-from-hangfire

How to return a return value from Hangfire

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来源： https://stackoverflow.com/questions/57748867/how-to-return-a-return-value-from-hangfire

How to return a return value from Hangfire

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来源： https://stackoverflow.com/questions/57748867/how-to-return-a-return-value-from-hangfire

Hangfire recurring tasks under minute

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来源： https://stackoverflow.com/questions/38367398/hangfire-recurring-tasks-under-minute