org.datanucleus.jta
Class JNDIBasedTransactionManagerLocator

java.lang.Object
  org.datanucleus.jta.JNDIBasedTransactionManagerLocator

All Implemented Interfaces:

TransactionManagerLocator

Direct Known Subclasses:

CustomJNDITransactionManagerLocator, JBossTransactionManagerLocator, OC4JTransactionManagerLocator, OrionTransactionManagerLocator, ResinTransactionManagerLocator, SAPWebASTransactionManagerLocator, SunTransactionManagerLocator, WebLogicTransactionManagerLocator

public abstract class JNDIBasedTransactionManagerLocator
extends Object
implements TransactionManagerLocator

Locator for a JTA TransactionManager using JNDI context namings. All extending classes must provide the method getJNDIName() returning a name that is then looked up via JNDI to return the manager object.

Field Summary

protected static Localiser

LOCALISER Localisation utility for output messages

Constructor Summary

JNDIBasedTransactionManagerLocator()

Method Summary

abstract String	getJNDIName() Accessor for the JNDI name to use.
TransactionManager	getTransactionManager(ClassLoaderResolver clr) Method to return the TransactionManager looking it up using JNDI.

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

JNDIBasedTransactionManagerLocator

public JNDIBasedTransactionManagerLocator()

Method Detail

getJNDIName

public abstract String getJNDIName()

Accessor for the JNDI name to use.

Returns:

The JNDI name where the txn manager is stored.

getTransactionManager

public TransactionManager getTransactionManager(ClassLoaderResolver clr)

Method to return the TransactionManager looking it up using JNDI.

Specified by:

getTransactionManager in interface TransactionManagerLocator

Parameters:

clr - ClassLoader Resolver

Returns:

The TransactionManager