com.holonplatform.async.datastore.transaction

Interface AsyncTransaction

All Superinterfaces:

TransactionStatus

public interface AsyncTransaction
extends TransactionStatus

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

Since:

5.2.0

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
CompletionStage<Boolean>	commit() Commit the transaction.
CompletionStage<Void>	rollback() Rollback the transaction.

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

isActive, isCompleted, isNew, isRollbackOnly, setRollbackOnly

Method Detail

commit

CompletionStage<Boolean> commit()

Commit the transaction.

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

Returns:

A CompletionStage which can be used to handle the asynchronous operation outcome. The stage result will be 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

rollback

CompletionStage<Void> rollback()

Rollback the transaction.

Returns:

A CompletionStage which can be used to handle the asynchronous operation outcome. No stage result value is expected.

Throws:

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

TransactionException - If an error occurred during transaction rollback