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MaxLifetime & & maxLifetime > 0), will be reset to 0. 0. That is, if you want to take effect, it must be > 0, and can not be less than 2 seconds, and when maxLifetime > 0 can not be greater than maxLifetimedataSource this property allows you to directly set the instance of the data source by the pool wrapper, rather than let HikariCP through reflection to construct it nullnull-schema this property sets the default schema driver defaultnull-threadFactory for the database that supports the schema concept this property allows you to set the instance of java.util.concurrent.ThreadFactory that will be used to create all threads used in the pool. Nullnull-scheduledExecutor this property allows you to set the java.util.concurrent.ScheduledExecutorService instance nullnull-## database configuration that will be used for various internally scheduled tasks spring.datasource.type=com.zaxxer.hikari.HikariDataSourcespring.datasource.driverClassName = com.mysql.jdbc.Driverspring.datasource.url = jdbc:mysql://localhost:3306/ssm?useUnicode=true&characterEncoding=utf-8&useSSL=falsespring.datasource.username = rootspring.datasource.password = root## Hikari connection pool configuration-detailed For configuration, please visit: minimum number of https://github.com/brettwooldridge/HikariCP## idle connections spring.datasource.hikari.minimum-idle=5## maximum survival time of idle connections Default is 600000 (10 minutes) maximum number of connections in the spring.datasource.hikari.idle-timeout=180000## connection pool. Default is 10spring.datasource.hikari.maximum-pool-size=10##. This attribute controls the default autocommit behavior of connections returned from the pool. Default: truespring.datasource.hikari.auto-commit=true## connection pool mother and child spring.datasource.hikari.pool-name=MyHikariCP## this attribute controls the maximum life cycle of connections in the pool, with a value of 0 indicating infinite life cycle. Default 1800000 is 30 minutes spring.datasource.hikari.max-lifetime=1800000## database connection timeout, default 30 seconds, that is, 30000spring.datasource.hikari.connection-timeout=30000spring.datasource.hikari.connection-test-query=SELECT 1 thank you for reading! On the "SpringBoot4.5.2 integration of HikariCP database connection pool operation example analysis" this article is shared here, I hope the above content can be of some help to you, so that you can learn more knowledge, if you think the article is good, you can share it out for more people to see it!

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