Package org.apache.tomcat.dbcp.dbcp2.managed

Class LocalXAConnectionFactory

java.lang.Object

org.apache.tomcat.dbcp.dbcp2.managed.LocalXAConnectionFactory

All Implemented Interfaces:

ConnectionFactory, XAConnectionFactory

public class LocalXAConnectionFactory
extends Object
implements XAConnectionFactory

An implementation of XAConnectionFactory which manages non-XA connections in XA transactions. A non-XA connection commits and rolls back as part of the XA transaction, but is not recoverable since the connection does not implement the 2-phase protocol.

Since:

2.0

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static class	LocalXAConnectionFactory.LocalXAResource	LocalXAResource is a fake XAResource for non-XA connections.

Constructor Summary

Constructors

Constructor	Description
LocalXAConnectionFactory(TransactionManager transactionManager, TransactionSynchronizationRegistry transactionSynchronizationRegistry, ConnectionFactory connectionFactory)	Creates an LocalXAConnectionFactory which uses the specified connection factory to create database connections.
LocalXAConnectionFactory(TransactionManager transactionManager, ConnectionFactory connectionFactory)	Creates an LocalXAConnectionFactory which uses the specified connection factory to create database connections.

Method Summary

Modifier and Type	Method	Description
Connection	createConnection()	Create a new Connection in an implementation specific fashion.
ConnectionFactory	getConnectionFactory()
TransactionRegistry	getTransactionRegistry()	Gets the TransactionRegistry for this connection factory which contains the XAResource for every connection created by this factory.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

LocalXAConnectionFactory

public LocalXAConnectionFactory(TransactionManager transactionManager,
 ConnectionFactory connectionFactory)

Creates an LocalXAConnectionFactory which uses the specified connection factory to create database connections. The connections are enlisted into transactions using the specified transaction manager.

Parameters:

transactionManager - the transaction manager in which connections will be enlisted

connectionFactory - the connection factory from which connections will be retrieved

LocalXAConnectionFactory

public LocalXAConnectionFactory(TransactionManager transactionManager,
 TransactionSynchronizationRegistry transactionSynchronizationRegistry,
 ConnectionFactory connectionFactory)

Creates an LocalXAConnectionFactory which uses the specified connection factory to create database connections. The connections are enlisted into transactions using the specified transaction manager.

Parameters:

transactionManager - the transaction manager in which connections will be enlisted

transactionSynchronizationRegistry - the optional TSR to register synchronizations with

connectionFactory - the connection factory from which connections will be retrieved

Since:

2.8.0

Method Details

createConnection

public Connection createConnection()
                            throws SQLException

Description copied from interface: XAConnectionFactory

Create a new Connection in an implementation specific fashion.

An implementation can assume that the caller of this will wrap the connection in a proxy that protects access to the setAutoCommit, commit and rollback when enrolled in a XA transaction.

Specified by:

createConnection in interface ConnectionFactory

Specified by:

createConnection in interface XAConnectionFactory

Returns:

a new Connection

Throws:

SQLException - if a database error occurs creating the connection

getConnectionFactory

public ConnectionFactory getConnectionFactory()

Returns:

The connection factory.

Since:

2.6.0

getTransactionRegistry

public TransactionRegistry getTransactionRegistry()

Description copied from interface: XAConnectionFactory

Gets the TransactionRegistry for this connection factory which contains the XAResource for every connection created by this factory.

Specified by:

getTransactionRegistry in interface XAConnectionFactory

Returns:

the transaction registry for this connection factory