如何获取Quartz Job的JobKey/JobDetail [英] How to get JobKey / JobDetail of Quartz Job

问题描述

我很难理解如何使用Quartz 2.3.2版获得工作的详细信息.

I'm having trouble to understand how I can get the details of a job with Quartz version 2.3.2.

到目前为止，我们使用Quartz v1.0.x进行作业，我必须将其升级到最新版本.

Until now, we used Quartz v1.0.x for jobs and I have to upgrade it to the latest version.

这是我们用来获取工作详细信息的方式:

This is how we used to get the details of a job:

JobDetail job = scheduler.GetJobDetail(task.Name, groupName);

在版本2.3.2中，方法 GetJobDetail()不再具有使用2个参数的构造函数...而是使用一个 JobKey 参数.

With version 2.3.2, the method GetJobDetail() doesn't have a constructor that takes 2 parameter anymore... instead, it takes a JobKey parameter.

不幸的是，我找不到获取单个JobKey的方法.我尝试的是以下内容:

Unfortunately I couldn't find a way to get a single JobKey. What I tried is the following:

string groupName = !string.IsNullOrEmpty(task.GroupNameExtension) ? task.GroupNameExtension : task.GroupName;
var jobkeys = quartzScheduler.GetJobKeys(GroupMatcher<JobKey>.GroupContains(groupName));
var jobkey = jobkeys.Single(x => x.Name == task.Name);
var jobDetail = quartzScheduler.GetJobDetail(jobkey);

• 这是实现/获取jobKey的正确方法吗?(在 var jobkey = jobkey.Single(...)行上总是只有一个Jobkey吗?
• 是否真的没有办法先获得所有所有工作密钥?
• 这是Quartz希望我们获得JobDetail的方式吗?还是有更好/更简单的方式?
• Is this the correct way to implement it / get the jobKey? (will there always be only one jobkey on the line var jobkey = jobkey.Single(...)?
• Is there really no way to get a JobDetail without getting all the JobKeys first?
• Is this the way Quartz wants us to get the JobDetail or is there a better / simpler way?

预先感谢

推荐答案

您可以只创建一个新的作业密钥(这只是一个存储作业名称和组名称的存储空间)

You can just create a new job key (which is just a fancy storage for a job name and a group name)

new JobKey("jobName", "jobGroupName");

只要您的工作名称和工作组名称与您创建工作的名称相同，您就可以获取您的工作详细信息.

As long as your job name and job group name is the same with which you created your job, you will be able to get your job detail.

var jobDetail = quartzScheduler.GetJobDetail(new JobKey("jobName", "jobGroupName"));

我个人而言，我在我的工作类别中实现了一个静态方法来集中创建工作密钥，因此我到处没有很多乱扔垃圾的人:

personnally, i implement a static method in my job class to centralise the job key creation so i don't have many litterals all over the place :

public static JobKey GetJobKey(EntityServer server)
{
    return new JobKey("AutoRestart" + server.Id, "AutoRestart");
}

请注意，triggerKey也是如此

Note that it is also true for the triggerKey

public static TriggerKey GetTriggerKey(EntityServer server)
{
    return new TriggerKey("AutoRestart" + server.Id, "AutoRestart");
}

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