Hello All,
We have an spring boot application that is using HikariCP and mssql 6.x libraries and everything seems working fine.
We started moving to the latest version of mssql, which is 7.2.1 and started observing issues connecting to the database, once in a while under load test.
On the initial research, we found that the SharedTimer thingy that got introduced is killing us.
2019-04-17_00:27:40.315 [42122f1e7f861f55:42122f1e7f861f55:0] [Root=1-5cb672fb-8a9936f01f1e83407ebf0024] [qtp1673605040-61] ERROR com.zaxxer.hikari.pool.HikariPool - HikariPool-278 - Exception during pool initialization. java.util.concurrent.RejectedExecutionException: Task java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask@746dc536 rejected from java.util.concurrent.ScheduledThreadPoolExecutor@7dd4eba[Terminated, pool size = 0, active threads = 0, queued tasks = 0, completed tasks = 0] at java.util.concurrent.ThreadPoolExecutor$AbortPolicy.rejectedExecution(ThreadPoolExecutor.java:2063) at java.util.concurrent.ThreadPoolExecutor.reject(ThreadPoolExecutor.java:830) at java.util.concurrent.ScheduledThreadPoolExecutor.delayedExecute(ScheduledThreadPoolExecutor.java:326) at java.util.concurrent.ScheduledThreadPoolExecutor.schedule(ScheduledThreadPoolExecutor.java:533) at com.microsoft.sqlserver.jdbc.SharedTimer.schedule(SharedTimer.java:102)
Any help on how to fix is highly appreciated.
Hello All,
We have an spring boot application that is using HikariCP and mssql 6.x libraries and everything seems working fine.
We started moving to the latest version of mssql, which is 7.2.1 and started observing issues connecting to the database, once in a while under load test.
On the initial research, we found that the SharedTimer thingy that got introduced is killing us.
2019-04-17_00:27:40.315 [42122f1e7f861f55:42122f1e7f861f55:0] [Root=1-5cb672fb-8a9936f01f1e83407ebf0024] [qtp1673605040-61] ERROR com.zaxxer.hikari.pool.HikariPool - HikariPool-278 - Exception during pool initialization. java.util.concurrent.RejectedExecutionException: Task java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask@746dc536 rejected from java.util.concurrent.ScheduledThreadPoolExecutor@7dd4eba[Terminated, pool size = 0, active threads = 0, queued tasks = 0, completed tasks = 0] at java.util.concurrent.ThreadPoolExecutor$AbortPolicy.rejectedExecution(ThreadPoolExecutor.java:2063) at java.util.concurrent.ThreadPoolExecutor.reject(ThreadPoolExecutor.java:830) at java.util.concurrent.ScheduledThreadPoolExecutor.delayedExecute(ScheduledThreadPoolExecutor.java:326) at java.util.concurrent.ScheduledThreadPoolExecutor.schedule(ScheduledThreadPoolExecutor.java:533) at com.microsoft.sqlserver.jdbc.SharedTimer.schedule(SharedTimer.java:102)Any help on how to fix is highly appreciated.