nats 0.3.3

nats

A basic Nats client library for Dlang, built on vibe.d

Aims to allow zero copy message processing, and close to zero GC generated by the library itself in the "hot loop" (ie normal message receipt and processing).

For this reason, the NatsHandlers receive the Msg struct as a scope parameter, and currently all message processing is handled synchronously, to avoid unnecessary copying of Msg structs on the GC heap.

Current features supported:

• [x] Implement SUB api
• [x] Implement PUB api
• [x] Implement flush logic
• [x] Implement request-response subscriptions
• [x] Support proper connect options
• [x] Support reconnect logic
• [x] Support large messages
• [x] Support distributed queues (subscriber groups)
• [ ] ? Support (de)serialisation protocols: msgpack, cerealed, none (passthru ubyte[])

For example usage, see the test app (src/app.d).