小编S R*_*ddy的帖子

• HikariPool-1 - 无法验证连接 org.postgresql.jdbc.PgConnection@f162126（此连接已关闭。）。可能考虑使用更短的maxLifetime值。频繁刷新同一个页面，超出后出现上述警告maxLifetime

spring.datasource.hikari.auto-commit=false spring.datasource.hikari.idleTimeout=180000 spring.datasource.hikari.minimumIdle=5 spring.datasource.hikari.leakDetectionThreshold=240000 spring.datasource.hikari.maximumPoolSize=10 logging.level .com.zaxxer.hikari=TRACE spring.datasource.hikari.connectionTimeout=30000 spring.datasource.hikari.maxLifetime=300000 logging.level.com.zaxxer.hikari.HikariConfig=DEBUG

对于以下配置应用程序工作正常：

spring.datasource.hikari.auto-commit=false spring.datasource.hikari.idleTimeout=3000 spring.datasource.hikari.minimumIdle=5 spring.datasource.hikari.leakDetectionThreshold=240000 spring.datasource.hikari.maximumPoolSize=100 logging.level .com.zaxxer.hikari=TRACE spring.datasource.hikari.connectionTimeout=30000 spring.datasource.hikari.maxLifetime=60000 logging.level.com.zaxxer.hikari.HikariConfig=DEBUG

can any one explain what is happening exactly?