我正在尝试在Tomcat 8.5中使用HikariCP JNDI DataSource Factory，但是当它关闭时，我得到以下警告：
o.a.c.loader.WebappClassLoaderBase : The web application [ROOT] appears to have started a thread named [HikariPool-1 housekeeper] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.locks.LockSupport.parkNanos(Unknown Source)
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(Unknown Source)
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(Unknown Source)
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(Unknown Source)
java.util.concurrent.ThreadPoolExecutor.getTask(Unknown Source)
java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
java.lang.Thread.run(Unknown Source)
我的Hiraki配置是在JNDI DataSource Factory（Tomcat等）文档之后设置的，它是这样的：
<Resource name="******" auth="Container"
factory="com.zaxxer.hikari.HikariJNDIFactory"
type="javax.sql.DataSource"
minimumIdle="5"
maximumPoolSize="10"
connectionTimeout="300000"
driverClassName="org.postgresql.Driver"
jdbcUrl="jdbc:postgresql://******"
dataSource.implicitCachingEnabled="true"
dataSource.user="******"
dataSource.password="******" />
我找到了此链接， 但它无济于事，因为我将Hiraki用作Tomcat中的资源。
我正在使用Tomcat …