org.cementj.base
Class DefaultSessionBean

java.lang.Object
  org.cementj.base.DefaultSessionBean

All Implemented Interfaces:

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

public class DefaultSessionBean
extends java.lang.Object
implements javax.ejb.SessionBean

Default implementation for session bean. This class will do the mundane mechanics of tracking context. It also provides default implementations for ejbRemove(), ejbActivate(), and ejbPassivate(), which most developers stump anyway.

Copyright: Delta Vortex Technologies, 2003.

See Also:

Serialized Form

Field Summary

protected javax.ejb.SessionContext

_sessionContext

Constructor Summary

DefaultSessionBean()

Method Summary

void	ejbActivate() Hollow implementation to satisfy SessionBean interface.
void	ejbPassivate() Hollow implementation to satisfy SessionBean interface.
void	ejbRemove() Hollow implementation to satisfy SessionBean interface.
javax.ejb.SessionContext	getSessionContext() Returns the container-provided session context.
javax.transaction.UserTransaction	getUserTransaction() Obtains the UserTransaction from the container-provided session context.
void	setSessionContext(javax.ejb.SessionContext context) Records session context provided by the J2EE container.

Methods inherited from class java.lang.Object

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

Field Detail

_sessionContext

protected javax.ejb.SessionContext _sessionContext

Constructor Detail

DefaultSessionBean

public DefaultSessionBean()

Method Detail

setSessionContext

public void setSessionContext(javax.ejb.SessionContext context)
                       throws javax.ejb.EJBException,
                              java.rmi.RemoteException

Records session context provided by the J2EE container.

Specified by:

setSessionContext in interface javax.ejb.SessionBean

Throws:

EJBException

RemoteException

ejbRemove

public void ejbRemove()
               throws javax.ejb.EJBException,
                      java.rmi.RemoteException

Hollow implementation to satisfy SessionBean interface. Override it you actually want something to happen here.

Specified by:

ejbRemove in interface javax.ejb.SessionBean

Throws:

EJBException

RemoteException

ejbActivate

public void ejbActivate()
                 throws javax.ejb.EJBException,
                        java.rmi.RemoteException

Hollow implementation to satisfy SessionBean interface. Override it you actually want something to happen here.

Specified by:

ejbActivate in interface javax.ejb.SessionBean

Throws:

EJBException

RemoteException

ejbPassivate

public void ejbPassivate()
                  throws javax.ejb.EJBException,
                         java.rmi.RemoteException

Hollow implementation to satisfy SessionBean interface. Override it you actually want something to happen here.

Specified by:

ejbPassivate in interface javax.ejb.SessionBean

Throws:

EJBException

RemoteException

getSessionContext

public javax.ejb.SessionContext getSessionContext()

Returns the container-provided session context.

Returns:

SessionContext

getUserTransaction

public javax.transaction.UserTransaction getUserTransaction()

Obtains the UserTransaction from the container-provided session context. This will generate an IllegalStateException if the UserTransaction isn't obtainable.

Returns:

UserTransaction