Retry a failed connection when using HikariCP

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

Documentation pages that include this code sample

To view the code sample used in context, see the following documentation:

• Managing database connections

Code sample

Java

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

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