Matteo Pagliazzi
45 lines
1.8 KiB
JavaScript
45 lines
1.8 KiB
JavaScript
var nconf = require('nconf');
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var moment = require('moment');
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var domainMiddleware = require('domain-middleware');
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var os = require('os');
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var request = require('request');
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var IS_PROD = nconf.get('NODE_ENV') === 'production';
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module.exports = function(server,mongoose) {
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if (IS_PROD) {
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var mins = 3, // how often to run this check
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useAvg = false, // use average over 3 minutes, or simply the last minute's report
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url = 'https://api.newrelic.com/v2/applications/'+nconf.get('NEW_RELIC_APPLICATION_ID')+'/metrics/data.json?names[]=Apdex&values[]=score';
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setInterval(function(){
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// TODO, DISABLED UNTIL NEW RELIC IS ADDED AGAIN
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// see https://docs.newrelic.com/docs/apm/apis/api-v2-examples/average-response-time-examples-api-v2, https://rpm.newrelic.com/api/explore/applications/data
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/*request({
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url: useAvg ? url+'&from='+moment().subtract({minutes:mins}).utc().format()+'&to='+moment().utc().format()+'&summarize=true' : url,
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headers: {'X-Api-Key': nconf.get('NEW_RELIC_API_KEY')}
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}, function(err, response, body){
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var ts = JSON.parse(body).metric_data.metrics[0].timeslices,
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score = ts[ts.length-1].values.score,
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apdexBad = score < .75 || score == 1,
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memory = os.freemem() / os.totalmem(),
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memoryHigh = memory < 0.1;
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if (apdexBad || memoryHigh) throw '[Memory Leak] Apdex='+score+' Memory='+parseFloat(memory).toFixed(3)+' Time='+moment().format();
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});*/
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var memory = os.freemem() / os.totalmem(),
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memoryHigh = memory < 0.1;
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if (memoryHigh) throw '[Memory Leak] Memory='+parseFloat(memory).toFixed(3)+' Time='+moment().format();
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}, mins*60*1000);
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}
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return domainMiddleware({
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server: {
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close:function(){
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server.close();
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mongoose.connection.close();
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}
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},
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killTimeout: 10000
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});
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};
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