quartz.net

Quartz.Net and passing data between chaining jobs

一世执手 提交于 2019-12-04 13:36:20
I've got to implement a simple workflow. Some job A have to run at specified time (cron trigger). This job searches for unprocessed data (let's say some IThingToDo[]) and process it. Job B has to be performed just after job A finished and the list of processed data (IThingToDo[]) should be passed to it. Job A stores data like this: context.Put("Things", things); Then I use IJobListener to know when job A finished, get the "Things" array and create a trigger for job B: Trigger trigger = new SimpleTrigger("JobBTrigger", "NS", DateTime.Now); trigger.JobName = "JobB"; trigger.JobGroup = "NS";

Recover from trigger ERROR state after Job constructor threw an exception?

烈酒焚心 提交于 2019-12-04 10:21:11
When using Quartz.net to schedule jobs, I occasionally receive an exception when instantiating a job. This, in turn causes Quartz to set the trigger for the job to an error state. When this occurs, the trigger will cease firing until some manual intervention occurs (restarting the service since I'm using in-memory job scheduling). How can I prevent the error state from being set, or at the very least, tell Quartz to retry triggers that are in the error state? The reason for the exception is due to flaky network calls that are required to get configuration data that is passed in to the job's

Quartz job store is related to active data?

柔情痞子 提交于 2019-12-04 09:48:27
As I understood from Quartz official documentation , AdoStore have to be used for active data storing like JobDataMap and other data. Correct me if I am wrong. Beside of this clarification I would like to know is there any way to load job and trigger definition from database. Kind of plugin or something like the Quartz.Plugin.Xml.XMLSchedulingDataProcessorPlugin is for reading from xml file. If there is not, is it the best solution to implement a custom plugin that will read from database or to use some other approach? [EDIT] Rastko 8/13/2012 11:16:28 AM From bellow answers I think that I have

Any open-source admin UI for quartz.NET

放肆的年华 提交于 2019-12-04 09:06:09
问题 Is there available any open source admin interface to add/edit/delete jobs & triggers in QUARTZ.NET scheduler? 回答1: Check out this blog. He describes a few that worked for him and few others he investigated. Once you know how to use the Quartz API (Example 12 - Client really helped me), it's not too difficult to extract whatever information you want. 回答2: Check out this other question: Combining Quartz.Net with UI. QuartzNetWebConsole and crystal-quartz seem to be more active projects. Both

How to make Quartz.NET process synchronously?

这一生的挚爱 提交于 2019-12-04 03:33:04
I have a scheduled job that have repeat interval for every 5 mins. It's working fine. But I have a situation in where my first job is not completing in 5 mins and a second job is starting (as it scheduled for 5 mins). I don't want to do that, only one job should be working at a time. How can I do that? This is my code: ISchedulerFactory schedFact = new StdSchedulerFactory(); IScheduler sched = schedFact.GetScheduler(); Trigger emailTrigger = TriggerUtils.MakeMinutelyTrigger(5); emailTrigger.StartTimeUtc = TriggerUtils.GetEvenMinuteDate(DateTime.UtcNow); emailTrigger.Name = "EmailTrigger";

Schedule multiple jobs in Quartz.Net

£可爱£侵袭症+ 提交于 2019-12-04 03:32:11
I am a beginner in Quartz.Net. How can I add multiple jobs in a scheduler? For the sake of learning I am using Console Application. If you're new to Quartz.Net I would suggest you to start with Jay Vilalta's Blog and the old one where you can find loads of tutorials and useful infos about Quartz.Net. If you want to schedule multiple jobs in your console application you can simply call Scheduler.ScheduleJob ( IScheduler ) passing the job and the trigger you've previously created: IJobDetail firstJob = JobBuilder.Create<FirstJob>() .WithIdentity("firstJob") .Build(); ITrigger firstTrigger =

Cron expression every 50 seconds in Quartz

浪尽此生 提交于 2019-12-04 02:39:25
I'm running my Jobs using Quartz with a cron expression every 50 seconds: Cron_Expression = "0/50 * * * * ?" What happens is that my job runs at the seconds: 50, 60, 50, 60,... and not every 50 seconds! and does not run at the second "0". What is the right cron expression every 50 seconds starting at 0? The '/' syntax specifies the increment during the period and not a repeat interval. Admittedly a subtle and confusing difference. In this case there is only one available increment (50 seconds) during the 1 minute period. The first number specifies the value to start with, in this case 0.

How to limit number of job instance of particular class concurrent execution in quartz scheduler?

﹥>﹥吖頭↗ 提交于 2019-12-03 21:06:21
I have a class "Applier" which implement Job . Means class "Applier" is one of instance of Quartz Job. My requirement is to control number of instance of "Applier" execute at a time. Means i want to make limit like at a time maximum 5 instance of "Applier" execute. If 6th instance of "Applier" come and 5 instance already executing than it must have to wait until one of the instance of "Applier" completed. Is there any wait/notify type mechanism in Quartz Scheduler. Means if 6th instance of Job try to run and 5 instance of already executing than 6th instance must have to wait and notify after

Quartz.NET with AdoNetJobStore performance

☆樱花仙子☆ 提交于 2019-12-03 16:24:50
I have ~5M Jobs and each Job has exactly one Trigger scheduled in Quartz.Net, as a maximum ~300K Jobs scheduled to run at same time, I have a constraint to proceed all 300K Jobs within 3 hours (so ~100K Jobs/Hour), but now my test app is able to proceed only 10K per hour when Quartz.Net is configured to use AdoNetJobStore. I'm using next Quartz config: <quartz> <add key="quartz.scheduler.instanceName" value="XxxDefaultQuartzScheduler" /> <add key="quartz.scheduler.instanceId" value="instance_one" /> <add key="quartz.threadPool.type" value="Quartz.Simpl.SimpleThreadPool, Quartz" /> <add key=

Getting Quartz.net to ignore misfires

寵の児 提交于 2019-12-03 13:06:13
I'm building a windows service which is performing a scheduled task which processes a queue of commands (from a legacy system) at a regular interval (once per min) using Quartz.net If the task takes longer than 1 min, which would be unusual but possible under certain circumstances, I'd like it to simple ignore the triggers it missed firing. However I can't seem to get this to happen. It does the processing and then quickly fires all the triggers it missed in quick succession. As I understand you can set a threshold for the misfires but I don't seem to be-able to get this working. I'm using