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17
node_modules/streamws/examples/serverstats-express_3/package.json
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node_modules/streamws/examples/serverstats-express_3/package.json
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{
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"author": "",
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"name": "serverstats",
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"version": "0.0.0",
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"repository": {
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"type": "git",
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"url": "git://github.com/einaros/ws.git"
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},
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"engines": {
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"node": ">0.4.0"
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},
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"dependencies": {
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"express": "~3.0.0"
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},
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"devDependencies": {},
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"optionalDependencies": {}
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}
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33
node_modules/streamws/examples/serverstats-express_3/public/index.html
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node_modules/streamws/examples/serverstats-express_3/public/index.html
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<!DOCTYPE html>
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<html>
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<head>
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<style>
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body {
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font-family: Tahoma, Geneva, sans-serif;
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}
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div {
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display: inline;
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}
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</style>
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<script>
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function updateStats(memuse) {
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document.getElementById('rss').innerHTML = memuse.rss;
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document.getElementById('heapTotal').innerHTML = memuse.heapTotal;
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document.getElementById('heapUsed').innerHTML = memuse.heapUsed;
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}
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var host = window.document.location.host.replace(/:.*/, '');
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var ws = new WebSocket('ws://' + host + ':8080');
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ws.onmessage = function (event) {
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updateStats(JSON.parse(event.data));
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};
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</script>
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</head>
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<body>
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<strong>Server Stats</strong><br>
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RSS: <div id='rss'></div><br>
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Heap total: <div id='heapTotal'></div><br>
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Heap used: <div id='heapUsed'></div><br>
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</body>
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</html>
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21
node_modules/streamws/examples/serverstats-express_3/server.js
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node_modules/streamws/examples/serverstats-express_3/server.js
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var WebSocketServer = require('../../').Server
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, http = require('http')
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, express = require('express')
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, app = express();
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app.use(express.static(__dirname + '/public'));
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var server = http.createServer(app);
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server.listen(8080);
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var wss = new WebSocketServer({server: server});
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wss.on('connection', function(ws) {
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var id = setInterval(function() {
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ws.send(JSON.stringify(process.memoryUsage()), function() { /* ignore errors */ });
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}, 100);
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console.log('started client interval');
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ws.on('close', function() {
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console.log('stopping client interval');
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clearInterval(id);
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})
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});
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