| 1 | const cluster = require('cluster');
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| 2 | let numCPUs = require('os').cpus().length;
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| 3 | module.exports = () => {
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| 4 |
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| 5 | if(Config("_server").cluster) {
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| 6 | // if the program will restart,
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| 7 | // and CPU has one thread,
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| 8 | // then run two workers so on of them can be reserved
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| 9 | if(numCPUs < 2 && Config("_server").restart) numCPUs = numCPUs + 1;
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| 10 | for (let i = 0; i < numCPUs; i++) {
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| 11 | cluster.fork();
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| 12 | }
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| 13 | }
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| 14 | else cluster.fork();
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| 15 |
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| 16 | // whenever the worker exits, fork a new one
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| 17 | cluster.on('exit', function(worker){
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| 18 | cluster.fork();
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| 19 | });
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| 20 | }; |
| \ | No newline at end of file |