Aikesheng Open Source Community
May 31, 2021 · Databases
Understanding Druid Connection Validation Mechanisms in MySQL
This article explains how Alibaba's Druid JDBC pool validates MySQL connections, compares the default com_ping method with the validationQuery approach, shows configuration pitfalls, provides Java code examples, and demonstrates verification using tcpdump and MySQL general logs.
Connection PoolDruidJava
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