com.metamatrix.common.connection
Interface TransactionFactory

All Known Implementing Classes:

DBIDResourceTransactionFactory, FileExtensionModuleFactory, JDBCAuthorizationTransactionFactory, JDBCConnectorFactory, JDBCExtensionModuleTransactionFactory

public interface TransactionFactory

Method Summary

ManagedConnection	createConnection(java.util.Properties env, java.lang.String userName) Create a new instance of a managed connection.
TransactionInterface	createTransaction(ManagedConnection connection, boolean readonly) Create a new instance of a transaction for a managed connection.

Method Detail

createConnection

ManagedConnection createConnection(java.util.Properties env,
                                   java.lang.String userName)
                                   throws ManagedConnectionException

Create a new instance of a managed connection.

Parameters:

env - the environment properties for the new connection.

userName - is the name of the one creating the connection

Throws:

ManagedConnectionException - if there is an error creating the connection.

createTransaction

TransactionInterface createTransaction(ManagedConnection connection,
                                       boolean readonly)
                                       throws ManagedConnectionException

Create a new instance of a transaction for a managed connection.

Parameters:

connection - the connection that should be used and that was created using this factory's createConnection method (thus the transaction subclass may cast to the type created by the createConnection method.

readonly - true if the transaction is to be readonly, or false otherwise

Throws:

ManagedConnectionException - if there is an error creating the transaction.