Plugins
Plugins are scoped under each interface directory within this repository. To use a plugin, import it directly from the corresponding interface subpackage and pass it to your service via options.
Common interfaces and locations:
- Registry:
go-micro.dev/v5/registry/*(e.g.consul,etcd,nats,mdns) - Broker:
go-micro.dev/v5/broker/*(e.g.nats,rabbitmq,http,memory) - Transport:
go-micro.dev/v5/transport/*(e.g.nats, defaulthttp) - Store:
go-micro.dev/v5/store/*(e.g.postgres,mysql,nats-js-kv,memory) - Auth, Cache, etc. follow the same pattern under their respective directories.
Registry Examples
Consul:
import (
"go-micro.dev/v5"
"go-micro.dev/v5/registry/consul"
)
func main() {
reg := consul.NewConsulRegistry()
svc := micro.NewService(
micro.Registry(reg),
)
svc.Init()
svc.Run()
}
Etcd:
import (
"go-micro.dev/v5"
"go-micro.dev/v5/registry/etcd"
)
func main() {
reg := etcd.NewRegistry()
svc := micro.NewService(micro.Registry(reg))
svc.Init()
svc.Run()
}
Broker Examples
NATS:
import (
"go-micro.dev/v5"
bnats "go-micro.dev/v5/broker/nats"
)
func main() {
b := bnats.NewNatsBroker()
svc := micro.NewService(micro.Broker(b))
svc.Init()
svc.Run()
}
RabbitMQ:
import (
"go-micro.dev/v5"
"go-micro.dev/v5/broker/rabbitmq"
)
func main() {
b := rabbitmq.NewBroker()
svc := micro.NewService(micro.Broker(b))
svc.Init()
svc.Run()
}
Transport Example (NATS)
import (
"go-micro.dev/v5"
tnats "go-micro.dev/v5/transport/nats"
)
func main() {
t := tnats.NewTransport()
svc := micro.NewService(micro.Transport(t))
svc.Init()
svc.Run()
}
Store Examples
Postgres:
import (
"go-micro.dev/v5"
postgres "go-micro.dev/v5/store/postgres"
)
func main() {
st := postgres.NewStore()
svc := micro.NewService(micro.Store(st))
svc.Init()
svc.Run()
}
NATS JetStream KV:
import (
"go-micro.dev/v5"
natsjskv "go-micro.dev/v5/store/nats-js-kv"
)
func main() {
st := natsjskv.NewStore()
svc := micro.NewService(micro.Store(st))
svc.Init()
svc.Run()
}
Notes
- Defaults: If you don’t set an implementation, Go Micro uses sensible in-memory or local defaults (e.g., mDNS for registry, HTTP transport, memory broker/store).
- Options: Each plugin exposes constructor options to configure addresses, credentials, TLS, etc.
- Imports: Only import the plugin you need; this keeps binaries small and dependencies explicit.