NATS

Definitions

The providerId argument, including the default value “default”, must correspond to an equivalent property in events.providers.nats entry of the router config.yml.

@edfs_natsPublish

directive @edfs__natsPublish(
  subject: String!,
  providerId: String! = "default"
) on FIELD_DEFINITION

type edfs__PublishResult {
    success: Boolean!
}

Argument name	Type	Value
subject	String!	The event subject.
providerId	String!	The provider ID, which identifies the connection in the router config.yaml. If unsupplied, the provider ID “default” will be used.

@edfs__natsRequest

directive @edfs__natsRequest(
  subject: String!,
  providerId: String! = "default"
) on FIELD_DEFINITION

Argument name	Type	Value
subject	String!	The event subject.
providerId	String!	The provider ID, which identifies the connection in the router config.yaml. If unsupplied, the provider ID “default” will be used.

@edfs__natsSubscribe

directive @edfs__natsSubscribe(
  subjects: [String!]!,
  providerId: String! = "default",
  streamConfiguration: edfs__NatsStreamConfiguration
) on FIELD_DEFINITION

input edfs__NatsStreamConfiguration {
    consumerInactiveThreshold: Int! = 30
    consumerName: String!
    streamName: String!
}

Argument name	Type	Value
subjects	[String!]!	The event subjects (it is possible to subscribe to multiple events). See subjects.
providerId	String!	The provider ID, which identifies the connection in the router config.yaml. If unsupplied, the provider ID “default” will be used.
streamConfiguration	edfs__StreamConfiguration	Configures a stream/consumer for a NATS connection. See Stream and consumer configuration.

For a full example, please refer to:

NATS