使用 HikariCP 时设置连接池和溢出限制

配置使用 HikariCP JDBC 连接池库连接到 Cloud SQL for MySQL 时的连接池大小和溢出。

深入探索

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代码示例

Java

如需向 Cloud SQL for MySQL 进行身份验证,请设置应用默认凭据。如需了解详情,请参阅为本地开发环境设置身份验证

// maximumPoolSize limits the total number of concurrent connections this pool will keep. Ideal
// values for this setting are highly variable on app design, infrastructure, and database.
config.setMaximumPoolSize(5);
// minimumIdle is the minimum number of idle connections Hikari maintains in the pool.
// Additional connections will be established to meet this value unless the pool is full.
config.setMinimumIdle(5);

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