Does each job execute after previous job's OnJobFailure handler?

General
1

I’m concerned about these lines:

function OnJobFailure(jobId)
  local job = ParseJson(RestApiGet("/jobs/" .. jobId))
  if job["Type"] == "DicomModalityStore" then
     local instanceId = job["Content"]["ParentResources"][1]

I want to fetch job details to grab instanceId and add it to local file to resend it later. Do i have guarantee that job is not deleted at the time of fetching according to JobsHistorySize?
For example If i set JobsHistorySize to 1000, and 5 instances failed and 1000 instances succeed after it, my first 5 failed jobs will be deleted and i can’t resume it or get instance id in job details.

If each job is executed after previous failed job callback (OnJobFailure), then we do have guarantee that RestApiGet(“/jobs/” … jobId) will return details.

2

No

3

Ok. Don’t you think it would be helpful to get job details alongside job id in future releases? so we don’t have to fetch it within the callback?

4

This feature is already part of the REST API. Check out the GET /jobs?expand resource.

5

Yes. But at the time we make request, this job can be deleted according to JobHistorySize, right ?

But if we get not only job id but job details in the callback, we don’t have to worry about job absence:

function OnJobFailure(jobId, jobDetails)
  # grab instance id from jobDetails to resend it later