Please take a look to this tutorial: https://tomassetti.me/mpsserver-enabling-integration-with-mps/
The tutorial explain you what MPSServer can be used for, and how to use it
This is a solution that starts a server to read and modify MPS models through HTTP and WebSocket.
The server can be started from MPS running normally or in headless mode.
There is also a framework to define web editors interoperable with MPSServer. This framework is called WebEditKit and it is open-source.
MPSServer is released under the Apache License V2
It is possible to use the MPSServer through:
- HTTP calls, documented here
- WebSocket messages, core messages and Modelix extensions
It is possible to specify extensions for the MPS Server.
TODO: document how to do that.
The project contains:
- unit tests: written within MPS
- functional tests: written in Python
To run the unit tests inside MPS, first you have to set the path variable "mpsserver.home" (MPS > Preferences > Appearance & Behavior > Path Variables) to the full path to the directory MPSServer/mpscode. Then, you can launch them from the MPS UI (right click > run).
- Check all tests pass on the CI server (currently using GitHub actions)
- Set the version number in build.gradle
- Add a tag:
git tag -a vVERSION_NAME(message: "Version VERSION_NAME") - Ensure the tag is pushed
- Run
./gradlew publish - Log into
https://oss.sonatype.org/to close & release
Open console
Type:
ws = new WebSocket("ws://localhost:2904/socket");
ws.onopen = () => {
ws.onmessage = (m)=>console.log("received", m.data);
ws.send(JSON.stringify({type:"GetProjectInfo"}));
}
It could be because of Chrome: https://solace.community/discussion/694/client-websocket-disconnects-when-browser-is-minimized-or-not-in-focus-chrome