io.atomix.core.transaction

Interface Transactional<T>

All Known Subinterfaces:

AsyncAtomicMap<K,V>, AsyncAtomicNavigableMap<K,V>, AsyncAtomicSortedMap<K,V>, AsyncDistributedNavigableSet<E>, AsyncDistributedSet<E>, AsyncDistributedSortedSet<E>

public interface Transactional<T>

Interface for transactional primitives.

Method Summary

Modifier and Type	Method and Description
CompletableFuture<Void>	commit(TransactionId transactionId) Commits a previously prepared transaction and unlocks the object.
CompletableFuture<Boolean>	prepare(TransactionLog<T> transactionLog) Prepares a transaction for commitment.
CompletableFuture<Void>	rollback(TransactionId transactionId) Aborts a previously prepared transaction and unlocks the object.

Method Detail

prepare

CompletableFuture<Boolean> prepare(TransactionLog<T> transactionLog)

Prepares a transaction for commitment.

Parameters:

transactionLog - transaction log

Returns:

true if prepare is successful and transaction is ready to be committed false otherwise

commit

CompletableFuture<Void> commit(TransactionId transactionId)

Commits a previously prepared transaction and unlocks the object.

Parameters:

transactionId - transaction identifier

Returns:

future that will be completed when the operation finishes

rollback

CompletableFuture<Void> rollback(TransactionId transactionId)

Aborts a previously prepared transaction and unlocks the object.

Parameters:

transactionId - transaction identifier

Returns:

future that will be completed when the operation finishes