gov.va.med.vistalink.cache

Class VistaLinkConnectionFactoryLocator

Object

VistaLinkConnectionFactoryLocator

public class VistaLinkConnectionFactoryLocator
extends Object

The instance of this class is used to hold cache the in-memory mapping of VistaLinkConnectionFactory to their perspective JNDI names.

The singleton instance of this class is initialized during class initialization.

This class is thread-safe.

Method Summary

Modifier and Type	Method and Description
VistaLinkConnectionFactory	getFactory(String jndiName) This method should be used to obtain a reference to a VistaLinkConnectionFactory, using a previosly retrieved JNDI name of the factory
VistaLinkConnectionFactory	getFactoryByDivision(String division) This method should be used to obtain a reference to a VistaLinkConnectionFactory, using a division number (Institution), the method does the actual lookup of the division number to an appropriate JNDI name
static VistaLinkConnectionFactoryLocator	getInstance() This method should be used to obtain a singleton reference to an instance
void	setContext(Context ctx)

Methods inherited from class Object

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

Method Detail

getInstance

public static VistaLinkConnectionFactoryLocator getInstance()
                                                     throws VistaLinkCacheException

This method should be used to obtain a singleton reference to an instance

Throws:

VistaLinkCacheException

getFactory

public VistaLinkConnectionFactory getFactory(String jndiName)
                                      throws VistaLinkConnectionFactoryNotFoundException,
                                             VistaLinkCacheException

This method should be used to obtain a reference to a VistaLinkConnectionFactory, using a previosly retrieved JNDI name of the factory

Parameters:

jndiName -

Returns:

VistaLinkConnectionFactory

Throws:

VistaLinkConnectionFactoryNotFoundException, - VistaLinkCacheException

VistaLinkConnectionFactoryNotFoundException

VistaLinkCacheException

getFactoryByDivision

public VistaLinkConnectionFactory getFactoryByDivision(String division)
                                                throws VistaLinkConnectionFactoryNotFoundException,
                                                       VistaLinkCacheException,
                                                       InstitutionMapNotInitializedException,
                                                       InstitutionMappingNotFoundException

This method should be used to obtain a reference to a VistaLinkConnectionFactory, using a division number (Institution), the method does the actual lookup of the division number to an appropriate JNDI name

Parameters:

division -

Returns:

VistaLinkConnectionFactory

Throws:

VistaLinkConnectionFactoryNotFoundException, - VistaLinkCacheException, InstitutionMapNotInitializedException, InstitutionMappingNotFoundException

VistaLinkConnectionFactoryNotFoundException

VistaLinkCacheException

InstitutionMapNotInitializedException

InstitutionMappingNotFoundException

setContext

public final void setContext(Context ctx)