This is a work in progress .NET core port of Lightbend's Lagom framework using Akka.NET.

NuGet package: https://www.nuget.org/packages/wyvern.api

So far, the list of supported features are:

• REST API (with Swagger generation)
• Journal and Snapshot persistence (SQL Server)
• Read side implementation (SQL Server)
• Topics of event streams (via AMQP)
• WebSocket based event streams
• Support for custom message serialization in topics
• Roughly 40% unit test coverage

Additionally, the following features may be handy:

• Akka cluster visualizer

Things that have been skipped, not fully implemented, or may need rework:

• Entities can be partitioned, but Topics and Read Side do not support partitioning yet
• Partial support for header transformations

This set of steps walks you through how to get the 'Hello, World!' example up and running.

• Install dotnetcore 2.1
• Install docker and docker-compose
• Update docker-compose.yml and ./docker/db/Dockerfile with an appropriate password for SQL Server
• Run docker-compose up to start the SQL Server, ActiveMQ and API containers

• Open http://localhost:5000/ and use the Swagger UI to make several POST / GET calls
• To see websockets in action, open a connection to ws://localhost:5000/ws/hello (sample code below)
• To view the event journal, connect to the 'db' docker container and browse the dbo.EventJournal table
• To see the event bus, browse to http://localhost:8161/admin/queues.jsp using admin:admin and click on Queues and/or Topics to view what's been published

To be used for the example above.

var ws = new WebSocket("ws://localhost:5000/ws/hello?st=0");
ws.onopen = function() {
  console.log("connection open");
};
ws.onmessage = function (evt) {
  var received_msg = evt.data;
  console.log(evt.data);
};
ws.onclose = function() {
  console.log("Connection closed");
};
ws.send("start");