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add variance into shutdown time to avoid stampeed

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Henry Oswald 2020-04-09 14:11:04 +01:00 committed by Henry Oswald
parent 87188e0830
commit acbfc465dc
1 changed files with 16 additions and 9 deletions
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25
services/clsi/app.js
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@ -208,27 +208,34 @@ const resCacher = {
}
const startupTime = Date.now()
const checkIfProcessIsTooOld = function() {
const checkIfProcessIsTooOld = function(cont) {
if (typeof Settings.processLifespanLimitMs === 'string') {
Settings.processLifespanLimitMs = parseInt(Settings.processLifespanLimitMs)
Settings.processLifespanLimitMs +=
Settings.processLifespanLimitMs * (Math.random() / 10)
}
if (
Settings.processLifespanLimitMs &&
startupTime + Settings.processLifespanLimitMs < Date.now()
) {
logger.log('shutting down, process is too old')
resCacher.send = function() {}
resCacher.statusCode = 500
resCacher.code = 500
resCacher.body = { processToOld: true }
} else {
cont()
}
}
if (Settings.smokeTest) {
const runSmokeTest = function() {
checkIfProcessIsTooOld()
logger.log('running smoke tests')
smokeTest.run(require.resolve(__dirname + '/test/smoke/js/SmokeTests.js'))(
{},
resCacher
)
return setTimeout(runSmokeTest, 30 * 1000)
checkIfProcessIsTooOld(function() {
logger.log('running smoke tests')
smokeTest.run(
require.resolve(__dirname + '/test/smoke/js/SmokeTests.js')
)({}, resCacher)
return setTimeout(runSmokeTest, 30 * 1000)
})
}
runSmokeTest()
}