spring boot websockets and async scheduler

Usage

git clone https://github.com/shamsmali/spring-websockets.git
cd spring-websockets
mvn clean install

now import it to intellij as maven project and then run App.java class

Starting scheduler

curl -X PUT http://localhost:8080/api/poller/start/1 --- 1 seconds -- so it will spawn a async task everysecond

curl -X GET http://localhost:8080/api/poller/stop --- to stop the scheduler

curl -X GET http://localhost:8080/api/poller/listeners --- gives you id of all the websockets sessions

curl -X DELETE http://localhost:8080/api/poller/listeners/1 --- temrinates web socket session with id 1

Websocket client

npm install --save ws

var WebSocket = require('ws');
var ws = new WebSocket('ws://127.0.0.1:8080/api/ws');
ws.on('message', function(data, flags) {
   console.log(data);
});

save this to a file and run node file_name.js and you should see below,

Hello ---  0   ---- websocket session id
Hello ---  0
Hello ---  0