org.modelio.api.modelio.model

Interface ITransaction

All Superinterfaces:

java.lang.AutoCloseable

public interface ITransaction
extends java.lang.AutoCloseable

This interface defines the Modelio transactions.

A transaction is a set of individual model changes. Each transaction must succeed or fail as a complete unit; it cannot remain in an intermediate state.

All the model updates have to be carried out in the context of a transaction, which has to be created, through the use of the IModelingSession.createTransaction(String) method, and committed using the commit() method.

Method Summary

Modifier and Type	Method and Description
void	close() Failsafe mechanism that will automatically rollback the transaction if it has not been commited nor rolled back.
void	commit() Commit a transaction
void	rollback() Rollback the currently active transaction.

Method Detail

commit

void commit()

Commit a transaction

rollback

void rollback()

Rollback the currently active transaction.

The actions of the currently active transaction are undone and the transaction removed from the active stack

close

void close()
    throws java.lang.RuntimeException

Failsafe mechanism that will automatically rollback the transaction if it has not been commited nor rolled back.

Specified by:

close in interface java.lang.AutoCloseable

Throws:

java.lang.RuntimeException