com.prosyst.mprm.backend.database

Interface TransactionalDatabase

All Known Subinterfaces:

TransactionalSystemDatabase

public interface TransactionalDatabase

The interface is used for optimized execution of sequential database related operations.

Operations corresponding to interface methods are executed within a single database transaction. The general idea is making this interface behave like a java.sql.Connection in regard to transactions, by mapping its commit() and rollback() methods to the same methods of the underlying java.sql.Connection.

The implementation of the interface ignores begin() method invocation and invalidate the instance after commit() or rollback() methods execution.

Since:

19.August.2002

Author:

Alexander Savov

Method Summary

Modifier and Type	Method and Description
void	commit() Method invocation commits to the database all data operations executed over this interface's underlying connection.
void	rollback() Method invocation rolls back to the database all data operations executed over this interface's underlying connection.

Method Detail

commit

void commit()
     throws DatabaseException

Method invocation commits to the database all data operations executed over this interface's underlying connection.

Throws:

DatabaseException

rollback

void rollback()
       throws DatabaseException

Method invocation rolls back to the database all data operations executed over this interface's underlying connection.

Throws:

DatabaseException