org.datanucleus.jta
Class FactoryBasedTransactionManagerLocator

java.lang.Object
  org.datanucleus.jta.FactoryBasedTransactionManagerLocator

All Implemented Interfaces:

TransactionManagerLocator

Direct Known Subclasses:

BTMTransactionManagerLocator, JOnASTransactionManagerLocator, JOTMTransactionManagerLocator, WebSphereTransactionManagerLocator

public abstract class FactoryBasedTransactionManagerLocator
extends Object
implements TransactionManagerLocator

TransactionManager locator using a factory class. All extending classes must provide the method getFactoryClass() returning the class of a factory that has a method "getTransactionManager" returning the manager object.

Field Summary

protected static Localiser

LOCALISER Localisation utility for output messages

Constructor Summary

FactoryBasedTransactionManagerLocator()

Method Summary

protected abstract Class	getFactoryClass(ClassLoaderResolver clr) Accessor for the factory class to use for this locator.
TransactionManager	getTransactionManager(ClassLoaderResolver clr) Method to return the TransactionManager.

Methods inherited from class java.lang.Object

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

Field Detail

LOCALISER

protected static final Localiser LOCALISER

Localisation utility for output messages

Constructor Detail

FactoryBasedTransactionManagerLocator

public FactoryBasedTransactionManagerLocator()

Method Detail

getFactoryClass

protected abstract Class getFactoryClass(ClassLoaderResolver clr)

Accessor for the factory class to use for this locator.

Parameters:

clr - ClassLoader resolver

Returns:

The class

getTransactionManager

public TransactionManager getTransactionManager(ClassLoaderResolver clr)

Method to return the TransactionManager.

Specified by:

getTransactionManager in interface TransactionManagerLocator

Returns:

The TransactionManager