Package Usage: go: github.com/libp2p/go-libp2p-pubsub
The pubsub package provides facilities for the Publish/Subscribe pattern of message
propagation, also known as overlay multicast.
The implementation provides topic-based pubsub, with pluggable routing algorithms.
The main interface to the library is the PubSub object.
You can construct this object with the following constructors:
- NewFloodSub creates an instance that uses the floodsub routing algorithm.
- NewGossipSub creates an instance that uses the gossipsub routing algorithm.
- NewRandomSub creates an instance that uses the randomsub routing algorithm.
In addition, there is a generic constructor that creates a pubsub instance with
a custom PubSubRouter interface. This procedure is currently reserved for internal
use within the package.
Once you have constructed a PubSub instance, you need to establish some connections
to your peers; the implementation relies on ambient peer discovery, leaving bootstrap
and active peer discovery up to the client.
To publish a message to some topic, use Publish; you don't need to be subscribed
to the topic in order to publish.
To subscribe to a topic, use Subscribe; this will give you a subscription interface
from which new messages can be pumped.
49 versions
Latest release: over 1 year ago
1,172 dependent packages
View more package details: https://packages.ecosystem.code.gouv.fr/registries/proxy.golang.org/packages/github.com/libp2p/go-libp2p-pubsub