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com.flexstor.ejb.machine
Class MachineBean  

java.lang.Object
  com.flexstor.ejb.EjbBean
      com.flexstor.ejb.BusinessObjectSessionBean
          com.flexstor.ejb.machine.MachineBean

All Implemented Interfaces:

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

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public class MachineBean

extends com.flexstor.ejb.BusinessObjectSessionBean

Machine

This interface defines a machine that connects to FLEXSTOR.db.
At this point, there is no dirty write checking for updates. This bean functions under
the assumption that there should only one client updating a Machine.
Right now, this bean is configured for updating a small number of machine settings (<10).
Later, the bean may be needed to be changed because a larger number of machine settings are actually used.

Uses cache: no State Management Type: Stateless

Configurable properties in flexdm.properties:

NONE

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Field Summary
static java.lang.String	IDENTIFIER

 

Fields inherited from class com.flexstor.ejb.EjbBean

beanName, sCacheDirectory, sEJBVendor

 

Constructor Summary

MachineBean()

 

Method Summary
void	ejbCreate()           EJB container calls ejbCreate in order to create an instance of the object.
com.flexstor.common.data.ejb.machine.MachineData	getDataObject(java.lang.String aMachineName)           Retrieve Machine's state data object Transaction Attribute: Not Supported
private  com.flexstor.ejb.machine.persist.MachinePersist	getMachinePersist()           Retrieve the MachinePersist persistence bean associated with this business bean
void	update(com.flexstor.common.data.ejb.machine.MachineData aDataObject)           Save the current state of the object to the database.

 

Methods inherited from class com.flexstor.ejb.EjbBean

assertBoolean, assertEmptyString, assertNull, buildInitialContext, cacheEnabled, cacheExists, ejbActivate, ejbPassivate, ejbRemove, fromCache, getBeanHome, getBooleanProperty, getCacheDirectory, getEJBObject, getInitialContext, getIntegerProperty, getIntegerProperty, getProperty, getProperty, getSessionContext, keepAlive, setSessionContext, toCache, xCache

 

Methods inherited from class java.lang.Object

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

 

Field Detail

IDENTIFIER

public static final java.lang.String IDENTIFIER

See Also:

Constant Field Values

Constructor Detail

MachineBean

public MachineBean()

Method Detail

ejbCreate

public void ejbCreate()
               throws javax.ejb.CreateException,
                      java.rmi.RemoteException

EJB container calls ejbCreate in order to create an instance of the object. ejbCreate initalizes the state of
the EJB object. This method corresponds to the create method in the home interface MachineHome.

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getDataObject

public com.flexstor.common.data.ejb.machine.MachineData getDataObject(java.lang.String aMachineName)
                                                               throws com.flexstor.common.exceptions.ejb.EjbException,
                                                                      java.rmi.RemoteException

Retrieve Machine's state data object Transaction Attribute: Not Supported

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getMachinePersist

private com.flexstor.ejb.machine.persist.MachinePersist getMachinePersist()
                                                                   throws com.flexstor.common.exceptions.ejb.EjbException

Retrieve the MachinePersist persistence bean associated with this business bean

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update

public void update(com.flexstor.common.data.ejb.machine.MachineData aDataObject)
            throws com.flexstor.common.exceptions.ejb.DuplicateRecordException,
                   com.flexstor.common.exceptions.ejb.EjbException,
                   java.rmi.RemoteException

Save the current state of the object to the database. Transaction Attribute: Required

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Overview  Package   Class  Use  Deprecated  Index
Home >> All >> com >> flexstor >> ejb >> [ machine overview ]	PREV CLASS  NEXT CLASS
SUMMARY:  JAVADOC |  SOURCE |  DOWNLOAD | NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

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