com.hazelcast.transaction
Interface TransactionContext

All Superinterfaces:

TransactionalTaskContext

public interface TransactionContext
extends TransactionalTaskContext

Provides a context to do transactional operations; so beginning/committing transactions, but also retrieving transactional data-structures like the TransactionalMap.

Method Summary

void	beginTransaction() Begins a transaction.
void	commitTransaction() Commits a transaction.
String	getTxnId() Gets the id that uniquely identifies the transaction.
void	rollbackTransaction() Rollback of the current transaction.

Methods inherited from interface com.hazelcast.transaction.TransactionalTaskContext

getList, getMap, getMultiMap, getQueue, getSet, getTransactionalObject

Method Detail

beginTransaction

void beginTransaction()

Begins a transaction.

Throws:

IllegalStateException - if a transaction already is active.

commitTransaction

void commitTransaction()
                       throws TransactionException

Commits a transaction.

Throws:

TransactionException - if no transaction is active or the transaction could not be committed.

rollbackTransaction

void rollbackTransaction()

Rollback of the current transaction.

Throws:

IllegalStateException - if no there is no active transaction.

getTxnId

String getTxnId()

Gets the id that uniquely identifies the transaction.

Returns:

the transaction id.