openhim-core/lib/middleware/retrieveTCPTransaction.js

The OpenHIM core application that provides logging and routing of http requests

var SDC, application, config, domain, os, sdc, statsdServer, tcpAdapter;

tcpAdapter = require('../tcpAdapter');

config = require('../config/config');

statsdServer = config.get('statsd');

application = config.get('application');

SDC = require('statsd-client');

os = require('os');

domain = (os.hostname()) + "." + application.name + ".appMetrics";

sdc = new SDC(statsdServer);

exports.koaMiddleware = function*(next) {
  var startTime, transaction;
  if (statsdServer.enabled) {
    startTime = new Date();
  }
  transaction = tcpAdapter.popTransaction(this.body);
  this.body = transaction.data;
  this.authorisedChannel = transaction.channel;
  if (statsdServer.enabled) {
    sdc.timing(domain + ".retrieveTCPTransactionMiddleware", startTime);
  }
  return (yield next);
};

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