erik/kobalt
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Code Releases Activity

Refactor.

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This commit is contained in:
Cedric Beust 2017-04-24 11:35:09 -07:00
parent cccff9e7b0
commit ae6d1d51e1
1 changed files with 7 additions and 4 deletions
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11
src/main/kotlin/com/beust/kobalt/app/remote/WatchDog.kt
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@ -10,8 +10,9 @@ import java.time.OffsetDateTime
import java.time.format.DateTimeFormatter
/**
* Wakes up every `WAKE_UP_INTERVAL` and check if a certain period of time (`checkPeriod) has elapsed
* without being rearmed. If that time has elapsed, send a QUIT command to the Kobalt server.
* Wakes up every `WAKE_UP_INTERVAL` and check if a certain period of time (`checkPeriod`) has elapsed
* without being rearmed. If that time has elapsed, send a QUIT command to the Kobalt server. If the WatchDog
* gets rearmed, the expiration period is reset.
*/
class WatchDog(val port: Int, val checkPeriodSeconds: Long, val log: Logger) {
private val WAKE_UP_INTERVAL: Duration = Duration.ofSeconds(60)
@ -32,9 +33,11 @@ class WatchDog(val port: Int, val checkPeriodSeconds: Long, val log: Logger) {
* Start the watch dog.
*/
fun run() {
log.info("Next wake up:" + format(nextWakeUpMillis))
val wakeUpSeconds = WAKE_UP_INTERVAL.toMillis()
log.info("Server dying at " + format(nextWakeUpMillis) + ", next wake up in "
+ (wakeUpSeconds / 1000) + " seconds")
while (! stop) {
Thread.sleep(WAKE_UP_INTERVAL.toMillis())
Thread.sleep(wakeUpSeconds)
val diffSeconds = (nextWakeUpMillis - System.currentTimeMillis()) / 1000
if (diffSeconds <= 0) {
log.info("Time to die")