[postgresql] PSQLException: current transaction is aborted, commands ignored until end of transaction block

I use spring with @Transactional annotation, and I catch the exception and for some exception I will retry 3 times.

For posgresql, when got exception, you can't use same Connection to commit any more.You must rollback first.

For my case, I use the DatasourceUtils to get current connection and call connection.rollback() manually. And the call the method recruive to retry.