fix(core): exit child process while master process exited

Author: a632079

core.js

@@ -51,7 +51,10 @@ function spawnCronProcess () {
   process.on('exit', () => {
     // kill child process
     masterExitFlag = true
-    child.exit()
+    child.send({
+      key: 'exit',
+      data: ''
+    })
   })
   child.on('exit', () => {
     if (!masterExitFlag) {

plugins.js

@@ -1,5 +1,7 @@
 'use strict'
 const path = require('path')
+const nconf = require('nconf')
+
 module.exports = [
   // MiddleWares
   require('./src/middlewares/requestId')(),
@@ -24,13 +26,12 @@ module.exports = [
     exposeHeaders: ['X-Request-Id']
   }),
   require('koa-favicon')(path.join(__dirname, './public/favicon.ico')),
-  require('koa-compress')({
+  !nconf.get('compress_body') || require('koa-compress')({
     filter: (contentType) => {
       return /text/i.test(contentType)
     },
     threshold: 2048,
     flush: require('zlib').Z_SYNC_FLUSH
   }),
   require('./src/logger')()
-
 ]

src/cron.js

@@ -100,6 +100,9 @@ require('./prestart').load(null, true)
 process.on('message', message => {
   if (message.key === 'debug') {
     winston.level = 'verbose'
+  } else if (message.key === 'exit') {
+    winston.verbose('receive exit signal, cron process exiting.')
+    process.exit()
   }
 })
 Cron.load()