Publish acknowledge event

This section describes how to submit acknowledge dissemination of OAIS product thanks to AMQPS interface.

Exchange

Submission requests have to be published to REGARDS Rabbitmq exchange:

Exchange	Virtual host
regards.broadcast.fr.cnes.regards.modules.ingest.dto.request.event.DisseminationAckEvent	regards.multitenant.manager

Request format

Properties

Parameter	Type	Description
app_id	String	Standard RabbitMQ property to track message origin.
priority	Integer	Standard RabbitMQ property to sort messages by priority order.
content_encoding	String	Standard RabbitMQ property for the encoding type of the message
content_type	String	Standard RabbitMQ property for the MIME Type of the message sent
delivery_mode	Integer	Standard RabbitMQ property for the delivery mode (persistent or not)

Headers

Parameter	Type	Description
regards.tenant	String	Tenant name depends on REGARDS instance project configuration.
regards.type	String	Type of content of the message

Example of the properties and headers of an Ingest request event message

{
  "app_id": "{ID of app}",
  "priority": 1,
  "delivery_mode": 2,
  "content_encoding": "UTF-8",
  "content_type": "application/json",
  "headers": [
    {
      "regards.tenant": "REGARDS",
      "regards.type": "fr.cnes.regards.modules.ingest.dto.request.event.DisseminationAckEvent"
    }
  ]
}

Body

{
  "urn": "URN:...",
  "recipientLabel": "xxx"
}

Parameter	Type	Description
urn	String	Product URN to acknowledge
recipientLabel	String	Name of the recipient to acknowledge

recipient Label

This is the identifier of the external service from which the acknowledgment message was sent. This identifier matches one of the values that were added in the recipientLabel parameter when manual configuration of the notification service plugin.