Retry a failed connection when using HikariCP

Retry a failed connection when connecting to Cloud SQL for MySQL by using the HikariCP JDBC connection pool library.

Explore further

For detailed documentation that includes this code sample, see the following:

Code sample

Java

To authenticate to Cloud SQL for MySQL, set up Application Default Credentials. For more information, see Set up authentication for a local development environment.

// Hikari automatically delays between failed connection attempts, eventually reaching a
// maximum delay of `connectionTimeout / 2` between attempts.

What's next

To search and filter code samples for other Google Cloud products, see the Google Cloud sample browser.