oracle.jbo.server.ejb.sb
Class BeanManagedServiceBean

java.lang.Object
oracle.jbo.server.ejb.SessionBeanImpl
oracle.jbo.server.ejb.sb.ServiceBean
oracle.jbo.server.ejb.sb.BeanManagedServiceBean

All Implemented Interfaces:

javax.ejb.EnterpriseBean, java.io.Serializable, javax.ejb.SessionBean

public class BeanManagedServiceBean

extends ServiceBean

BaseClass for deploying an appmodule service methods as stateful bean session bean with bean managed transaction. This class adds convenience method for subclasses to demarcate a transaction.

See Also:

Serialized Form

Field Summary

Fields inherited from class oracle.jbo.server.ejb.SessionBeanImpl

mApplicationModule

Constructor Summary

BeanManagedServiceBean()

Method Summary

void	beginTransaction() Starts the bean transaction using the javax.transaction.UserTransaction interface and acquires the jdbc connection from the datasource.
void	commitTransaction() Posts the changes in bc4j cache, commits the transaction associated with the bean and then releases the jdbc connection.
protected TransactionHandlerFactory	createTransactionHandlerFactory()
protected boolean	isTransactionManagedByBean()
void	rollbackTransaction() Rollbacks the changes in bc4j cache, rollbacks the transaction associated with the bean and then release the jdbc connection.

Methods inherited from class oracle.jbo.server.ejb.sb.ServiceBean

createApplicationModule, createApplicationModule, isJboBean

Methods inherited from class oracle.jbo.server.ejb.SessionBeanImpl

connectToDataSource, createApplicationModule, createApplicationModule, disconnectFromDataSource, doMessage, ejbActivate, ejbPassivate, ejbRemove, getApplicationModule, getApplicationModuleDefName, getConfigurationName, getSessionContext, getTransactionTimeOut, postApplicationModuleCreate, removeApplicationModule, setApplicationModuleDefName, setConfigurationName, setCurrentSessionContext, setSessionContext, useDataSource

Methods inherited from class java.lang.Object

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

Constructor Detail

BeanManagedServiceBean

public BeanManagedServiceBean()

Method Detail

beginTransaction

public void beginTransaction()
                      throws javax.transaction.NotSupportedException,
                             javax.transaction.SystemException

Starts the bean transaction using the javax.transaction.UserTransaction interface and acquires the jdbc connection from the datasource.

Throws:

javax.transaction.NotSupportedException

javax.transaction.SystemException

See Also:

SessionBeanImpl.connectToDataSource()

commitTransaction

public void commitTransaction()
                       throws javax.transaction.RollbackException,
                              javax.transaction.HeuristicMixedException,
                              javax.transaction.HeuristicRollbackException,
                              javax.transaction.SystemException,
                              java.lang.SecurityException,
                              java.lang.IllegalStateException,
                              JboException

Posts the changes in bc4j cache, commits the transaction associated with the bean and then releases the jdbc connection.

Throws:

javax.transaction.RollbackException

javax.transaction.HeuristicMixedException

javax.transaction.HeuristicRollbackException

javax.transaction.SystemException

java.lang.SecurityException

java.lang.IllegalStateException

JboException

See Also:

SessionBeanImpl.disconnectFromDataSource()

rollbackTransaction

public void rollbackTransaction()
                         throws javax.transaction.SystemException,
                                java.lang.SecurityException,
                                java.lang.IllegalStateException,
                                JboException

Rollbacks the changes in bc4j cache, rollbacks the transaction associated with the bean and then release the jdbc connection.

Throws:

javax.transaction.SystemException

java.lang.SecurityException

java.lang.IllegalStateException

JboException

See Also:

SessionBeanImpl.disconnectFromDataSource()

createTransactionHandlerFactory

protected TransactionHandlerFactory createTransactionHandlerFactory()

Specified by:

createTransactionHandlerFactory in class ServiceBean

isTransactionManagedByBean

protected final boolean isTransactionManagedByBean()

Overrides:

isTransactionManagedByBean in class SessionBeanImpl