Package com.sap.olingo.jpa.processor.core.api

Interface JPAODataTransactionFactory

All Known Implementing Classes:
JPAODataDefaultTransactionFactory
public interface JPAODataTransactionFactory
A wrapper to abstract from various transaction APIs provided by JAVA or e.g. Spring like javax.persistence.EntityTransaction, javax.transaction.UserTransaction, javax.transaction.Transaction or org.springframework.transaction.jta.JtaTransactionManager.

JPA Processor needs to be able to create transactions to be able to handle Change Sets correctly. Each Change Set has to be processed in an own transaction. Please not that the batch processor will create a response with http status code 501 Not Implemented in case he cannot create a transaction.

In case not TransactionFactory is provided the JPA Processor will create an instance of JPAODataDefaultTransactionFactory, which shall be sufficient for most uses cases.

Author:
Oliver Grande Created: 07.10.2019