org.axonframework.unitofwork

Interface TransactionManager<T>

Type Parameters:

T - The type of object used to represent the transaction

All Known Implementing Classes:

NoTransactionManager, SpringTransactionManager

public interface TransactionManager<T>

Interface towards a mechanism that manages transactions

Typically, this will involve opening database transactions or connecting to external systems.

Since:

2.0

Author:

Allard Buijze

Method Summary

Methods

Modifier and Type	Method and Description
void	commitTransaction(T transactionStatus) Commits the transaction identifier by given transactionStatus.
void	rollbackTransaction(T transactionStatus) Rolls back the transaction identifier by given transactionStatus.
T	startTransaction() Starts a transaction.

Method Detail

startTransaction

T startTransaction()

Starts a transaction. The return value is an object representing the transaction status and must be passed as an argument when invoking commitTransaction(Object) or rollbackTransaction(Object).

The returned object must never be null if a transaction was successfully created.

Returns:

The object representing the transaction status

commitTransaction

void commitTransaction(T transactionStatus)

Commits the transaction identifier by given transactionStatus.

Parameters:

transactionStatus - The status object provided by startTransaction().

rollbackTransaction

void rollbackTransaction(T transactionStatus)

Rolls back the transaction identifier by given transactionStatus.

Parameters:

transactionStatus - The status object provided by startTransaction().