com.holonplatform.core.datastore.transaction

Interface Transaction

All Superinterfaces:

TransactionStatus

public interface Transaction
extends TransactionStatus

Represents a Datastore transaction, providing methods to commit and rollback the transaction.

Since:

5.1.0

Nested Class Summary

Nested classes/interfaces inherited from interface com.holonplatform.core.datastore.transaction.TransactionStatus

TransactionStatus.IllegalTransactionStatusException, TransactionStatus.TransactionException, TransactionStatus.TransactionNotSupportedException

Method Summary

Modifier and Type	Method and Description
boolean	commit() Commit the transaction.
void	rollback() Rollback the transaction.

Methods inherited from interface com.holonplatform.core.datastore.transaction.TransactionStatus

isActive, isCompleted, isNew, isRollbackOnly, setRollbackOnly

Method Detail

commit

boolean commit()
        throws TransactionStatus.TransactionException

Commit the transaction.

If the transaction has been marked as rollback-only, a rollback action is performed.

Returns:

true if the transaction was actually committed, or false if it was rolled back because the the transaction has been marked as rollback-only

Throws:

IllegalTransactionStatusException - If the transaction is already completed (that is, committed or rolled back)

TransactionException - If an error occurred during transaction commit

TransactionStatus.TransactionException

rollback

void rollback()
       throws TransactionStatus.TransactionException

Rollback the transaction.

Throws:

IllegalTransactionStatusException - If the transaction is already completed (that is, committed or rolled back)

TransactionException - If an error occurred during transaction rollback

TransactionStatus.TransactionException