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

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().