[spring boot] Thread starvation or clock leap detected

 

로그1

2023-07-28 18:04:59,737 [SpringApplicationShutdownHook] DEBUG org.springframework.boot.availability.ApplicationAvailabilityBean(onApplicationEvent:77) - Application availability state ReadinessState changed from ACCEPTING_TRAFFIC to REFUSING_TRAFFIC
2023-07-28 18:04:59,737 [SpringApplicationShutdownHook] DEBUG org.springframework.boot.web.servlet.context.AnnotationConfigServletWebServerApplicationContext(doClose:1051) - Closing org.springframework.boot.web.servlet.context.AnnotationConfigServletWebServerApplicationContext@376a0d86, started on Fri Jul 28 17:35:46 KST 2023
2023-07-28 18:04:59,742 [SpringApplicationShutdownHook] DEBUG org.springframework.context.support.DefaultLifecycleProcessor(stop:365) - Stopping beans in phase 2147483647
2023-07-28 18:04:59,743 [SpringApplicationShutdownHook] DEBUG org.springframework.context.support.DefaultLifecycleProcessor(lambda$doStop$3:238) - Bean 'webServerGracefulShutdown' completed its stop procedure
2023-07-28 18:04:59,743 [SpringApplicationShutdownHook] DEBUG org.springframework.context.support.DefaultLifecycleProcessor(stop:365) - Stopping beans in phase 2147483646
2023-07-28 18:04:59,771 [SpringApplicationShutdownHook] DEBUG org.springframework.context.support.DefaultLifecycleProcessor(lambda$doStop$3:238) - Bean 'webServerStartStop' completed its stop procedure
2023-07-28 18:04:59,771 [SpringApplicationShutdownHook] DEBUG org.springframework.context.support.DefaultLifecycleProcessor(stop:365) - Stopping beans in phase -2147483647
2023-07-28 18:04:59,771 [SpringApplicationShutdownHook] DEBUG org.springframework.context.support.DefaultLifecycleProcessor(lambda$doStop$3:238) - Bean 'springBootLoggingLifecycle' completed its stop procedure
2023-07-28 18:05:01,784 [SpringApplicationShutdownHook] DEBUG org.springframework.scheduling.concurrent.ThreadPoolTaskScheduler(shutdown:218) - Shutting down ExecutorService 'taskScheduler'
2023-07-28 18:05:01,784 [SpringApplicationShutdownHook] DEBUG org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor(shutdown:218) - Shutting down ExecutorService 'applicationTaskExecutor'
2023-07-28 18:05:01,807 [SpringApplicationShutdownHook] INFO  org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean(destroy:651) - Closing JPA EntityManagerFactory for persistence unit 'default'
2023-07-28 18:05:01,809 [SpringApplicationShutdownHook] INFO  com.zaxxer.hikari.HikariDataSource(close:350) - HikariPool-1 - Shutdown initiated...
2023-07-28 18:05:01,814 [SpringApplicationShutdownHook] INFO  com.zaxxer.hikari.HikariDataSource(close:352) - HikariPool-1 - Shutdown completed.

 

로그2

WARN  [HikariPool-1 housekeeper] com.zax.hik.poo.HikariPool$HouseKeeper(run:788) - HikariPool-1 - Thread starvation or clock leap detected (housekeeper delta=30m22s754ms).