Distributed application bridging Internet of Things and Web of Things featuring the actor model with Akka.
Related scientific manuscripts:
This project is organized in a monorepo/multi-project style and aggregates several sub-projects. The main sub-projects are:
- wings-core
- wings-http
- wings-mqtt
- wings-clusterseed
- wings-test
wings-core, wings-http and wings-mqtt are the main projects. wings-core contains the business logic for both wings-http and wings-mqtt, acting as the domain and application layer (mainly), and defines actors with such logic. It also defines actors that are aware of the PubSub cluster and communication model. Actors are used as layers to provide fault-tolerance and actor restart in case of failure. wings-http and wing-mqtt are the adapter/infrastructure layer, implementing the interface between specific IoT protocols.
This project contains the core logic, mainly business logic. It defines several interfaces and core actors and passes messages between adapter actors (http, websocket, mqtt) and the PubSubCluster (wings-clusterseed).
This project contains adapters for WebSocket and HTTP via the PlayFramework 2. PlayFramework 2 handles initial WebSocket connections and transforms them into actors by creating an actor per connection (IoT device or client). It also contains the HTTP client to upgrade HTTP connections to WebSocket connections and to display, via HTML, CSS and Javascript, a dashboard and a map.
This project contains adapters for MQTT via Eclipse Paho.
Contains the seeds and initialization code to create a distributed PubSub cluster with Akka cluster.
Contains e2e tests.
All projects share the same packaging plugin, that is sbt-native-packager
In order to package a project, enter the sbt console of the project and then issue universal:packageBin