diff options
Diffstat (limited to 'worker.js')
| -rw-r--r-- | worker.js | 41 |
1 files changed, 26 insertions, 15 deletions
@@ -9,6 +9,7 @@ const amqp = require("amqplib"), winston = require("winston"), loggly = require("winston-loggly-bulk"), Seq = require("sequelize"), + cacheManager = require("cache-manager"), api_name_mappings = require("../orm/mappings").map, isAbility = require("../orm/mappings").isAbility; @@ -20,7 +21,7 @@ const RABBITMQ_URI = process.env.RABBITMQ_URI, BATCHSIZE = parseInt(process.env.BATCHSIZE) || 20, // maximum number of elements to be inserted in one statement CHUNKSIZE = parseInt(process.env.CHUNKSIZE) || 100, - MAXCONNS = parseInt(process.env.MAXCONNS) || 10, // how many concurrent actions + MAXCONNS = parseInt(process.env.MAXCONNS) || 1, // how many concurrent actions DOREAPMATCH = process.env.DOREAPMATCH == "true", REAP_QUEUE = process.env.REAP_QUEUE || "reap", LOAD_TIMEOUT = parseFloat(process.env.LOAD_TIMEOUT) || 5000, // ms @@ -73,6 +74,8 @@ amqp.connect(RABBITMQ_URI).then(async (rabbit) => { } }); + const cache = cacheManager.caching({store: "memory", max: 1000, ttl: 60 }); + const ch = await rabbit.createChannel(); await ch.assertQueue(QUEUE, { durable: true }); await ch.assertQueue(QUEUE + "_failed", { durable: true }); @@ -207,24 +210,32 @@ amqp.connect(RABBITMQ_URI).then(async (rabbit) => { // data from Telemetry, one phase (early/mid/late/…) per obj await Promise.map(telemetry_objects, async (telemetry) => { + let dbpreload_profiler = logger.startTimer(); + // api -> telemetry format const sideToTeam = (s) => s == "left/blue"? "Left" : "Right", // yes there is yet another format and yes it's strings sideToTeamNo = (s) => s == "left/blue"? "1" : "2"; // get match participant references - const participants = await model.Participant.findAll({ - where: { match_api_id: telemetry.match_api_id }, - include: [ { // TODO rm once pushed to participant - model: model.Roster, - attributes: [ "side" ] - } ] - }).map((p) => { return { - api_id: p.api_id, - player_api_id: p.player_api_id, - actor: p.actor, - team: sideToTeam(p.roster.side), - teamNo: sideToTeamNo(p.roster.side) - } }); + const participants = + (await cache.wrap(telemetry.match_api_id, async () => + await model.Participant.findAll({ + where: { match_api_id: telemetry.match_api_id }, + attributes: [ "api_id", "player_api_id", "actor" ], + include: [ { // TODO rm once pushed to participant + model: model.Roster, + attributes: [ "side" ] + } ] + }) + ) ).map((p) => { return { + api_id: p.api_id, + player_api_id: p.player_api_id, + actor: p.actor, + team: sideToTeam(p.roster.side), + teamNo: sideToTeamNo(p.roster.side) + } }); + + dbpreload_profiler.done("loading relationships from db"); // seconds since epoch; first spawn time const matchstart = new Date(Date.parse(telemetry.match_start)).getTime() / 1000; @@ -703,7 +714,7 @@ amqp.connect(RABBITMQ_URI).then(async (rabbit) => { } }); participant_phase_records = participant_phase_records.concat( participants_phase); // TODO calc stats - }); + }, { concurrency: MAXCONNS }); let transaction_profiler = logger.startTimer(); // now access db |