How to get Spring Transaction Manager instance?

Question

I use annotations to mark the methods that should be executed in a transaction.

But in one place I need to do it transactionManager.rollback()manually, without annotation. How can I get an object transactionManager?

Answer 1

If you want to cancel the current transaction, you can use

    TransactionAspectSupport.currentTransactionStatus().setRollbackOnly();

Please note that it does not roll back the transaction immediately - it sets the status to "rollback only", so the transaction will be rolled back during a commit attempt.

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Otherwise, if you need demarcation of software transactions, you can use TransactionTemplate, as described in 10.6 Software Transaction Management .

You can also get an instance PlatformTransactionManager, but it is not widely used, since it TransactionTemplateis the recommended approach to programmatic transaction demarcation.

See also:

• 10. Transaction Management

Answer 2

If your object is configured using Spring, you can turn off the cursor in it ...