Does springframework jpa handle aws failover exceptions?

Anyone if the failover exception handling is handled by Springboot JPA or the application has to explicit handle it?

https://github.com/awslabs/aws-mysql-jdbc#warning-warnings-about-proper-usage-of-the-aws-jdbc-driver-for-mysql

aws-jdbc mysql driver lists few Failover Exception Codes. We are using jpa for springframework for our application. Do we need to handle these exception by wrapping all CRUD operations with try/catch and check for exception code? OR JPA does these for us?