https://github.com/dlesl/aws-advanced-jdbc-wrapper-spring-transaction-example

https://github.com/dlesl/aws-advanced-jdbc-wrapper-spring-transaction-example

Last synced: 19 days ago
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• Host: GitHub
• URL: https://github.com/dlesl/aws-advanced-jdbc-wrapper-spring-transaction-example
• Owner: dlesl
• Created: 2023-09-08T22:23:59.000Z (over 1 year ago)
• Default Branch: master
• Last Pushed: 2023-09-08T22:24:10.000Z (over 1 year ago)
• Last Synced: 2024-10-19T00:57:34.179Z (2 months ago)
• Language: Java
• Size: 63.5 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
### Example for https://github.com/awslabs/aws-advanced-jdbc-wrapper/issues/608

Without `DataSourceTransactionManagerConfig`, it is not possible to detect a

failover when the commit throws an `FailoverSQLException`. This is because the

Spring `TransactionManager` attempts to rollback in response to this exception.

The rollback fails, since it is a new connection with no active transaction, and

the rollback exception replaces the original `FailoverSQLException`.

`DataSourceTransactionManagerConfig` is workaround which overrides

`translateException` to convert a `FailoverSQLException` to a subclass of

`TransactionException`. When this exception is thrown, the Spring

`TransactionManager` does not attempt to rollback.