User token associated with this job.
User token associated with this job. The default value is null.
The UserToken and JobToken properties must be set by the application, prior to running the job and combining them to create a unique string. Internally, the runner will use UserToken and JobToken as the Region and Key of the cache item added to the cache.
In normal cases, the UserToken can be set to the user name of the application and used for all the jobs submitted by this user. In contrast, the JobToken should be a unique identifier for each job, and is usually set to a GUID.
UserToken and JobToken will then be passed by the application to the CompareJobRunner.QueryJobStatus method to obtain the latest status of the job or to abort it with CompareJobRunner.AbortJob.