Hibernate--Failure checking settings for database connection pool

<property name= "Testonborrow" value= "true"/> <!--  When a connection is made to a database connection pool, checking its validity will affect some performance-       < Property Name= "Testwhileidle" value= "true"/> <!--evict timed thread for asynchronous TimerTask control  Timed the link in the thread pool Validateobject checksum       <property name= "Timebetweenevictionrunsmillis" value= "25200000"/> <!--failure check thread run time interval (mm) is greater than 0 to turn on evict check thread--       <property name= "validationquery" value= "Select 1"/> <!- -Check sql-->

Note: MySQL is the default 8-hour release connection, and the database cannot connect to a socket exception if no failure is checked

Hibernate--Failure checking settings for database connection pool