WebHikariCP version: 2.7.4 JDK version : 1.8.0_144 Database : MySQL Driver version : 5.1.42 We keep seeing Failed to validate connection com.mysql.jdbc.JDBC4Connection @xxxxx (No operations allowed after connection closed.) warnings in the logs at a high frequency. The interval between the logs seems rather random. What could be the cause of this?
SpringBoot 默认数据库连接池 HikariCP_阳仔的屁仔的博客-CSDN …
WebFeb 8, 2024 · HikariPool-1 - Failed to validate connection oracle.jdbc.driver.T4CConnection@3b904d4f (IO Error: Invalid Operation, NOT Connected). Possibly consider using a shorter maxLifetime value. #1731 Open sanchitgarg-its opened this issue on Feb 8, 2024 · 16 comments sanchitgarg-its commented on Feb 8, 2024 • edited WebErrors: Failed to validate the node and cluster components before the switchback operation. zongbunas::clusterB-02 (non-overridable veto): Failed to read DR partner state. ... This document and the information contained herein may be used solely in connection with the NetApp products discussed in this document. northern tools aluminum trailer
无法在切回操作之前验证节点和集群组件 - NetApp
WebMar 28, 2024 · There are several benchmark results available to compare the performance of HikariCP with other connection pooling frameworks, such as c3p0, dbcp2, tomcat, and … HikariPool-1 - Failed to validate connection org.mariadb.jdbc.MariaDbConnection@31124a47 (Connection.setNetworkTimeout cannot be called on a closed connection) at com.zaxxer.hikari.pool.PoolBase.isConnectionAlive (PoolBase.java:184) at com.zaxxer.hikari.pool.HikariPool.getConnection (HikariPool.java:172) at com.zaxxer.hikari.pool.HikariPool ... WebFeb 18, 2024 · It is pointing out a condition that should not occur in a properly configured pool/database. 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. how to saddle a horse english style