WebFeb 22, 2024 · 分析 在报错前出现过几个这样的警告: HikariPool-1 - Failed to validate connection com.mysql.cj.jdbc.ConnectionImpl@73888329 (No operations allowed after connection closed.). Possibly consider using a shorter maxLifetime value 验证连接 ConnectionImpl@73888329 失败 (连接关闭后不允许操作)。 可能考虑使用更短 … WebFeb 18, 2024 · HikariCP should ideally find a Connection in the pool that fails validation because the Connection has already been closed by the database server. The fix, as suggested, is to shorten the brettwooldridge
HikariConnectionPool - Failed to validate connection …
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WebJun 27, 2024 · HikariCP closes connections in five cases: The connection failed validation. This is invisible to your application. The connection is retired and replaced. You would see a log message to the effect of Failed to validate connection.... A connection was idle for longer than idleTimeout. This is invisible to your application. WebSep 26, 2024 · Add below properties to validate connection: spring.datasource.testWhileIdle=true spring.datasource.test-on-borrow=true To further … WebAug 30, 2024 · Environment HikariCP version: 3.2.0 JDK version : 1.8.0_181 Database : MySQL Driver version : 8.0.12 5.1.44 Have you searched the CLOSED issues already? How about checking stackoverflow? here is my hikariConfig how does buying a home affect your tax return