FHIR Chat · Subscription Payload missing

Stream: hapi

Topic: Subscription Payload missing

dsh (May 02 2021 at 06:25):

I am using HAPI 5.3 and the subscription resource below never sends the payload, it only sends notification with resource ID

{
  "resourceType": "Subscription",
  "id": "810395062",
  "meta": {
    "versionId": "1",
    "lastUpdated": "2021-05-01T14:03:48.135+00:00",
    "source": "#oRbG9W73IDtbQi7G",
    "tag": [ {
      "system": "http://hapifhir.io/fhir/StructureDefinition/subscription-matching-strategy",
      "code": "DATABASE",
      "display": "Database"
    } ]
  },
  "status": "active",
  "reason": "CareTeam assignment to be handled directly by app",
  "criteria": "CareTeam?identifier:not=MCH@",
  "channel": {
    "type": "rest-hook",
    "endpoint": "https://xxxxxx.loca.lt/",
    "payload": "application/fhir+json",
    "header": [ "Authorization: Bearer xxxxxxxxxx" ]
  }
}

I have tried various combination and various settings in application.yml to absolutely no avail. I even tried the same Subscription on hapi.fhir.org/baseR4 but even then I received only notification.

@Lloyd McKenzie @James Agnew Any idea on what can I do to make HAPI send payload along on Subscription notification.

Vibin_chander (May 02 2021 at 07:06):

this seems like a new feature. I see this been reported by many. But not sure how it will help if it only sends notification with resource ID

dsh (May 02 2021 at 20:11):

Seems like a PR was submitted to fix this issue https://github.com/hapifhir/hapi-fhir/pull/1357/files and it was even merged but later the code was removed @James Agnew please comment on what's the possible path forward

dsh (May 02 2021 at 21:17):

@Sean McIlvenna any insights on Subscription payload problem ? ^^

James Agnew (May 03 2021 at 18:00):

That subscription looks right to me. You could try putting a breakpoint in SubscriptionDeliveringRestHookSubscriber to see if you can figure out why it's not doing what you expect

dsh (May 03 2021 at 18:07):

@James Agnew seems like PR had caused bunch of downstream regressions and was yanked ... it seems from your comment here https://github.com/hapifhir/hapi-fhir/pull/1357#issuecomment-521616804

dsh (May 03 2021 at 18:10):

plus I am not a Java guy and won't even know how to run HAPI in debug mode to find problem with SubscriptionDeliveringRestHookSubscriber any instructions ? or can u call some resources to look into this as this is becoming a show stopper for us and we are implementing a workaround using Mirth --> CDR --> Mirth to relay CDR's response to POST/PUT/DELETE of some resources to --> AWS SNS/SQS --> Our App

dsh (May 03 2021 at 18:14):

that does look like quite a painful way to avoid what seems like a bug in SubscriptionDeliveringRestHookSubscriber @James Agnew

James Agnew (May 03 2021 at 18:54):

If you don't have anyone available who can work with the codebase, certainly another option would be to sign up for a support contract and someone from our team could work with your team on troubleshooting.

dsh (May 03 2021 at 18:56):

@James Agnew my apologies for the confusion I just found the payload was being sent on all POST/PUT

request.raw_post

(RubyOnRails) ^

obviously it cannot be sent on DELETE for which we probably need some kind of interceptor

Last updated: Apr 12 2022 at 19:14 UTC

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FHIR Chat · Subscription Payload missing · hapi