Package com.ibm.fhir.persistence.jdbc.cache

Class NameIdCache<T>

java.lang.Object

com.ibm.fhir.persistence.jdbc.cache.NameIdCache<T>

Type Parameters:

T - the type of the identity value held by the cache

All Implemented Interfaces:

INameIdCache<T>

public class NameIdCache<T>
extends Object
implements INameIdCache<T>

Constructor Summary

Constructors

Constructor	Description
NameIdCache()	Public constructor

Method Summary

Modifier and Type	Method	Description
void	addEntry(String resourceType, T resourceTypeId)	Add the resource type to the local cache
void	clearLocalMaps()	Clear anything cached in thread-local (after transaction rollback, for example)
Collection<T>	getAllIds()	Get all resource type identifiers in the cache
T	getId(String key)	Get the resource type identifier for the given resourceType name
void	prefill(Map<String,T> content)	Prefill the shared map with the given content (must come data already committed in the database)
void	reset()	Clear both local shared caches - useful for unit tests
void	updateSharedMaps()	Called after a transaction commit() to transfer all the staged (thread-local) data over to the shared cache.

Methods inherited from class java.lang.Object

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

Constructor Detail

NameIdCache

public NameIdCache()

Public constructor

Method Detail

updateSharedMaps

public void updateSharedMaps()

Description copied from interface: INameIdCache

Called after a transaction commit() to transfer all the staged (thread-local) data over to the shared cache.

Specified by:

updateSharedMaps in interface INameIdCache<T>

getId

public T getId(String key)

Description copied from interface: INameIdCache

Get the resource type identifier for the given resourceType name

Specified by:

getId in interface INameIdCache<T>

Returns:

getAllIds

public Collection<T> getAllIds()

Description copied from interface: INameIdCache

Get all resource type identifiers in the cache

Specified by:

getAllIds in interface INameIdCache<T>

Returns:

addEntry

public void addEntry(String resourceType,
                     T resourceTypeId)

Description copied from interface: INameIdCache

Add the resource type to the local cache

Specified by:

addEntry in interface INameIdCache<T>

reset

public void reset()

Description copied from interface: INameIdCache

Clear both local shared caches - useful for unit tests

Specified by:

reset in interface INameIdCache<T>

clearLocalMaps

public void clearLocalMaps()

Description copied from interface: INameIdCache

Clear anything cached in thread-local (after transaction rollback, for example)

Specified by:

clearLocalMaps in interface INameIdCache<T>

prefill

public void prefill(Map<String,T> content)

Description copied from interface: INameIdCache

Prefill the shared map with the given content (must come data already committed in the database)

Specified by:

prefill in interface INameIdCache<T>