Skip to content

Latest commit

 

History

History
34 lines (21 loc) · 1.49 KB

nats.md

File metadata and controls

34 lines (21 loc) · 1.49 KB
Raw

NATS Persistent Storage

Setup

NATS

You'll need a running instance of NATS that is running with Jetstream. You'll be able to run one using Docker.

From https://docs.nats.io/running-a-nats-service/introduction/running/nats_docker/jetstream_docker :

docker run --rm -it -p 4222:4222 -p 6222:6222 -p 7222:7222 -p 8222:8222 nats -js -DV

Connectivity options

Using environmental variables

The default struct constructor for both the Metadata storage and the Notification storage uses environmental variables to set up a NatsStore.

Variable Default Description
NATS_HOST nats://localhost Nats Host to connect to
NATS_APP Unknown Nats app User presented name of the app connecting
NATS_USERNAME User name to connect with. Both this and password needs to be set otherwise it is ignored.
NATS_PASSWORD Password to connect with. Both this and username needs to be set otherwise it is ignored.
NATS_BUCKET_NAME tokiocron Key/Value bucket to store values in
NATS_BUCKET_DESCRIPTION Tokio Cron Scheduler key/Value bucket description.

Provide own Jetstream instance

Both NatsMetadataStore and NatsNotificationStore encapsulates a NatsStore that in turn encapsulates a Jetstream instance usin . Provide it accordingly. See https://github.com/nats-io/nats.rs .