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Auto restart nodejs process when program exit
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var child_process = require('child_process'); | |
start(); | |
function start(nodefile) { | |
if (typeof start !== 'string') { | |
console.log('Has none file. like this: start("app.js")'); | |
} | |
console.log('Master process is running.'); | |
var proc = child_process.spawn('node', [nodefile]); | |
proc.stdout.on('data', function (data) { | |
console.log(data.toString()); | |
}); | |
proc.stderr.on('data', function (data) { | |
console.log(data.toString()); | |
}); | |
// 监测退出事件,删除原进程并开启新进程 | |
proc.on('exit', function (code) { | |
console.log('child process exited with code ' + code); | |
delete(proc); | |
setTimeout(start, 5000); | |
}); | |
} |
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