Rony (Fast and Scalable RPC Framework)

About

Rony lets you create a clustered aware service easily. Checkout Wiki

Performance

Rony is very fast and with very low overhead. In a non-raft environment it adds < 25us latency, and in raft-enabled scenario around 1ms latency.

Rony has negligible memory footprint by reusing buffers and pooling.

BenchmarkEdgeServerMessageSerial
BenchmarkEdgeServerMessageSerial-16                       901370              1195 ns/op              87 B/op          2 allocs/op
BenchmarkEdgeServerMessageParallel
BenchmarkEdgeServerMessageParallel-16                    4521645               272 ns/op              83 B/op          2 allocs/op
BenchmarkEdgeServerWithRaftMessageSerial
BenchmarkEdgeServerWithRaftMessageSerial-16                 9541            132065 ns/op            5034 B/op        116 allocs/op
BenchmarkEdgeServerWithRaftMessageParallel
BenchmarkEdgeServerWithRaftMessageParallel-16             124658              8438 ns/op            4462 B/op         51 allocs/op

BenchmarkServerWithWebsocket-16            46514             25138 ns/op             691 B/op         19 allocs/op

---

Easy Setup for advanced scenarios

package main

import (
	"github.com/ronaksoft/rony"
	"github.com/ronaksoft/rony/edge"
	"os"
)

func main() {
	serverID := "UniqueServerID"
	edgeServer := edge.NewServer(serverID,
		edge.WithTcpGateway(edge.TcpGatewayConfig{
			Concurrency:   1000,
			MaxIdleTime:   0,
			ListenAddress: "0.0.0.0:80",
			ExternalAddrs: []string{"127.0.0.1:80"}, // ExternalAddr could be used when the server is behind proxy or nats
		}),
		edge.WithUdpTunnel(edge.UdpTunnelConfig{
			ListenAddress: "0.0.0.0:8080",
			MaxBodySize:   0,
			ExternalAddrs: nil,
		}),
		edge.WithGossipCluster(edge.GossipClusterConfig{
			Bootstrap:  true,
			ReplicaSet: 1,
			GossipPort: 7091,
		}),
	)

	service.RegisterSampleService(&service.SampleService{}, edgeServer)
	edgeServer.Start()

	edgeServer.ShutdownWithSignal(os.Kill)
}

This code does not run, please check example directory for working examples

---

Shoulders

Rony is made of big and popular packages. Without these great libraries building Rony was not possible.

• Hashicorp MemberList
• SPF13 Cobra
• SPF13 Viper
• Valyala FastHttp
• Uber Zap
• Uber Dig
• Gobwas Websocket
• Allegro BigCache
• GoBuffalo Genny
• GoBuffalo Plush

Contribution

We need to make a clear and understandable documentation for Rony, so any help would be appreciated. We also appreciate benchmarking Rony against other platforms for common scenarios and will be cited.

TODOs

• Auto-generate REST handlers
• Auto-generate test units
• Implement scenario tests using edgetest framework
• Write Examples and Tutorials
• Helper functions for dependency injection
• Update constructors to use full name (breaks backward compatibility)
• implement RAFT enabled store