1 | var cluster = require('cluster');
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2 | var os = require('os');
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3 | var numCPUs = os.cpus().length;
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4 | var express = require('./express');
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5 | var zxy = require('zxy-comm');
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6 | var _ = require('underscore');
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7 |
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8 | var runNode = function (conf, all, middleware) {
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9 | var singleCoreProcess;
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10 | if (process.argv) {
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11 | if (process.argv.length) {
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12 | singleCoreProcess = process.argv[process.argv.length - 1].indexOf('-d') == 0 ? true : false
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13 | }
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14 | else {
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15 | singleCoreProcess = process.argv[0].indexOf('-d') == 0 ? true : false
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16 | }
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17 | }
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18 | if (cluster.isMaster && !singleCoreProcess) {
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19 | var isfirstCore = true;
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20 | var firstCorePid = 0;
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21 | require('os').cpus().forEach(function () {
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22 | var worker = cluster.fork();
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23 | if (isfirstCore) {
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24 | firstCorePid = worker.process.pid;
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25 | isfirstCore = false;
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26 | runjob();
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27 | }
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28 | });
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29 | cluster.on('exit', function (worker, code, signal) {
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30 | var pid = worker.process.pid;
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31 | console.warn('process[' + pid + '] with #' + worker.id + ' exit');
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32 | worker = cluster.fork();
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33 | if (firstCorePid == pid) {
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34 | firstCorePid = worker.process.pid;
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35 |
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36 | }
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37 | })
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38 | .on("death", function (worker) {
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39 | var pid = worker.process.pid;
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40 | console.warn('process[' + pid + '] with #' + worker.id + ' death');
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41 | worker = cluster.fork();
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42 | if (firstCorePid == pid) {
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43 | firstCorePid = worker.process.pid;
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44 |
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45 | }
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46 | })
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47 | .on('listening', function (worker, address) {
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48 | var serverip = zxy.app.m_obtain.getServerIP();
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49 | console.info("process[" + worker.process.pid + "] with #" + worker.id + " express server listening on " + serverip + ":" + address.port);
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50 | });
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51 | Object.keys(cluster.workers).forEach(function (id) {
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52 | cluster.workers[id].on('message', function (msg) {
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53 | console.info("process[" + cluster.workers[id].process.pid + "] with #" + id, msg);
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54 | });
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55 | });
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56 | } else {
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57 | express.runExpress(conf.express, middleware);
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58 | if (all) {
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59 | zxy.runMysql(conf.mysql);
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60 | process.send && process.send("being connected to the MySQL server " + conf.mysql.host + ":" + (conf.mysql.port ? conf.mysql.port : 3306));
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61 |
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62 | zxy.runRedis(conf.redis);
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63 | process.send && process.send("being connected to the Redis server " + conf.redis.host + ":" + (conf.redis.port ? conf.redis.port : 6379));
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64 |
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65 | }
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66 | }
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67 | }
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68 | exports.runNode = runNode;
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69 |
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70 | function runjob() {
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71 | if (zxy.app.f_job) {
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72 | if (zxy.app.m_verify.isArray(zxy.app.f_job)) {
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73 | _.each(zxy.app.f_job, function (job) {
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74 | if (zxy.app.m_verify.isJson(job)) {
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75 | var job = new require('./comm/job').jobObj(job.conf, job.func, job.params, job.name);
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76 | }
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77 | });
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78 | }
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79 | }
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80 | } |
\ | No newline at end of file |