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add shutDownInProgress check into sig listening

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Henry Oswald
2019-02-07 13:57:38 +00:00
parent d85bf5cedb
commit 1fc1b4206e
1 changed files with 9 additions and 3 deletions
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services/real-time/app.coffee
+9 -3
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@@ -103,11 +103,17 @@ forceDrain = ->
DrainManager.startDrain(io, 4)
, Settings.forceDrainMsDelay
shutDownInProgress = false
if Settings.forceDrainMsDelay?
Settings.forceDrainMsDelay = parseInt(Settings.forceDrainMsDelay, 10)
logger.log forceDrainMsDelay: Settings.forceDrainMsDelay,"forceDrainMsDelay enabled"
for signal in ['SIGINT', 'SIGHUP', 'SIGQUIT', 'SIGUSR1', 'SIGUSR2', 'SIGTERM', 'SIGABRT']
process.on signal, ->
logger.log signal: signal, "received interrupt, cleaning up"
shutdownCleanly(signal)
forceDrain()
if shutDownInProgress
logger.log signal: signal, "shutdown already in progress, ignoring signal"
return
else
shutDownInProgress = true
logger.log signal: signal, "received interrupt, cleaning up"
shutdownCleanly(signal)
forceDrain()