com.sap.cds.transaction.spi

Interface ContainerTransactionManager

All Superinterfaces:

TransactionManager

public interface ContainerTransactionManager
extends TransactionManager

A ContainerTransactionManager is a thread-safe API that allows to manage transactions of an underlying data source.

Method Summary

Modifier and Type	Method and Description
void	begin() Start a transaction on the managed data source
void	commit() If there is an active transaction commit it.
boolean	isRollbackOnly() True, if the transaction manager was marked for rollback only for the currently active transaction
void	rollback() If there is an active transaction roll it back.

Methods inherited from interface com.sap.cds.transaction.TransactionManager

isActive, setRollbackOnly

Method Detail

begin

void begin()

Start a transaction on the managed data source

commit

void commit()

If there is an active transaction commit it.

Throws:

TransactionRequiredException - if there is no active transaction

RollbackException - if the transaction has been rolled back

rollback

void rollback()

If there is an active transaction roll it back.

Throws:

TransactionRequiredException - if there is no active transaction

isRollbackOnly

boolean isRollbackOnly()

True, if the transaction manager was marked for rollback only for the currently active transaction

Returns:

true if TransactionManager.setRollbackOnly() was called for the transaction, false otherwise