org.codehaus.groovy.grails.orm.hibernate.transaction

Class GrailsJdbcTransactionFactory

java.lang.Object

org.codehaus.groovy.grails.orm.hibernate.transaction.GrailsJdbcTransactionFactory

All Implemented Interfaces:

java.io.Serializable, org.hibernate.engine.transaction.spi.TransactionFactory<GrailsJdbcTransactionFactory.GrailsJdbcTransaction>, org.hibernate.service.Service

public class GrailsJdbcTransactionFactory
extends java.lang.Object
implements org.hibernate.engine.transaction.spi.TransactionFactory<GrailsJdbcTransactionFactory.GrailsJdbcTransaction>

Hibernate4 TransactionFactory implementation for unwrapping TransactionAwareDataSourceProxy when IsolationDelegate is used. IsolationDelegate need a new connection from the datasource. This is required when there is no real JTA transaction manager in use and Spring's TransactionAwareDataSourceProxy is used. Without this solution, using Hibernate's TableGenerator identity strategies will fail to support transactions. The id generator will commit the current transaction and break transactional behaviour.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	GrailsJdbcTransactionFactory.GrailsJdbcIsolationDelegate
static class	GrailsJdbcTransactionFactory.GrailsJdbcTransaction

Constructor Summary

Constructors

Constructor and Description
GrailsJdbcTransactionFactory()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	canBeDriver()
boolean	compatibleWithJtaSynchronization()
GrailsJdbcTransactionFactory.GrailsJdbcTransaction	createTransaction(org.hibernate.engine.transaction.spi.TransactionCoordinator transactionCoordinator)
org.hibernate.ConnectionReleaseMode	getDefaultReleaseMode()
boolean	isJoinableJtaTransaction(org.hibernate.engine.transaction.spi.TransactionCoordinator transactionCoordinator, GrailsJdbcTransactionFactory.GrailsJdbcTransaction transaction)

Methods inherited from class java.lang.Object

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

Constructor Detail

GrailsJdbcTransactionFactory

public GrailsJdbcTransactionFactory()

Method Detail

createTransaction

public GrailsJdbcTransactionFactory.GrailsJdbcTransaction createTransaction(org.hibernate.engine.transaction.spi.TransactionCoordinator transactionCoordinator)

Specified by:

createTransaction in interface org.hibernate.engine.transaction.spi.TransactionFactory<GrailsJdbcTransactionFactory.GrailsJdbcTransaction>

canBeDriver

public boolean canBeDriver()

Specified by:

canBeDriver in interface org.hibernate.engine.transaction.spi.TransactionFactory<GrailsJdbcTransactionFactory.GrailsJdbcTransaction>

getDefaultReleaseMode

public org.hibernate.ConnectionReleaseMode getDefaultReleaseMode()

Specified by:

getDefaultReleaseMode in interface org.hibernate.engine.transaction.spi.TransactionFactory<GrailsJdbcTransactionFactory.GrailsJdbcTransaction>

compatibleWithJtaSynchronization

public boolean compatibleWithJtaSynchronization()

Specified by:

compatibleWithJtaSynchronization in interface org.hibernate.engine.transaction.spi.TransactionFactory<GrailsJdbcTransactionFactory.GrailsJdbcTransaction>

isJoinableJtaTransaction

public boolean isJoinableJtaTransaction(org.hibernate.engine.transaction.spi.TransactionCoordinator transactionCoordinator,
                               GrailsJdbcTransactionFactory.GrailsJdbcTransaction transaction)

Specified by:

isJoinableJtaTransaction in interface org.hibernate.engine.transaction.spi.TransactionFactory<GrailsJdbcTransactionFactory.GrailsJdbcTransaction>