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close workers on process exit

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This commit is contained in:
spalger 2015-07-16 13:34:10 -07:00
parent c7b441f6d5
commit f863b30792
1 changed files with 8 additions and 1 deletions
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9
src/cli/watch/Worker.js
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@ -33,10 +33,11 @@ module.exports = class Worker extends EventEmitter {
kbnWorkerArgv: JSON.stringify(argv)
};
_.bindAll(this, ['onExit', 'onMessage', 'start']);
_.bindAll(this, ['onExit', 'onMessage', 'onShutdown', 'start']);
this.start = _.debounce(this.start, 25);
cluster.on('exit', this.onExit);
process.on('exit', this.onShutdown);
}
onExit(fork, code) {
@ -51,6 +52,12 @@ module.exports = class Worker extends EventEmitter {
this.start();
}
onShutdown() {
if (this.fork && !this.fork.isDead()) {
this.fork.kill();
}
}
onMessage(msg) {
if (!_.isArray(msg) || msg[0] !== 'WORKER_BROADCAST') return;
this.emit('broadcast', msg[1]);