Package org.ehrbase.service

Class KnowledgeCacheService

java.lang.Object

org.ehrbase.service.KnowledgeCacheService

All Implemented Interfaces:

I_KnowledgeCache, IntrospectService

@Service
public class KnowledgeCacheService
extends Object
implements I_KnowledgeCache, IntrospectService

Look up and caching for archetypes, openEHR showTemplates and Operational Templates. Search in path defined as

• 1. System environment ETHERCIS_ARCHETYPE_DIR, ETHERCIS_TEMPLATE_DIR, ETHERCIS_OPT_DIR
• 2. Application path %USER_HOME%/.ethercis/archetype, %USER_HOME%/.ethercis/template, %USER_HOME%/.ethercis/opt
• 3. User can also include a source directory by invoking addXYZPath method

The resources extensions are defined by the following default:

• ADL: archetype
• OET: openehr template
• OPT: operational template

Author:

C. Chevalley

Field Summary

Fields inherited from interface org.ehrbase.ehr.knowledge.I_KnowledgeCache

TEMPLATE_ID

Constructor Summary

Constructors

Constructor	Description
KnowledgeCacheService(TemplateStorage templateStorage, javax.cache.CacheManager cacheManager)

Method Summary

Modifier and Type	Method	Description
String	addOperationalTemplate(byte[] content)	Adds operational template to system and also in current cache.
void	closeCache()
I_KnowledgeCache	getKnowledge()
I_QueryOptMetaData	getQueryOptMetaData(String templateId)
I_QueryOptMetaData	getQueryOptMetaData(UUID uuid)
List<TemplateMetaData>	listAllOperationalTemplates()
Optional<OPERATIONALTEMPLATE>	retrieveOperationalTemplate(String key)	retrieve an operational template document instance
Optional<OPERATIONALTEMPLATE>	retrieveOperationalTemplate(UUID uuid)	retrieve a cached operational template document instance using its unique Id

Methods inherited from class java.lang.Object

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

Constructor Detail

KnowledgeCacheService

@Autowired
public KnowledgeCacheService(@Qualifier("templateDBStorageService")
                             TemplateStorage templateStorage,
                             javax.cache.CacheManager cacheManager)

Method Detail

closeCache

@PreDestroy
public void closeCache()

addOperationalTemplate

public String addOperationalTemplate(byte[] content)

Description copied from interface: I_KnowledgeCache

Adds operational template to system and also in current cache.

Specified by:

addOperationalTemplate in interface I_KnowledgeCache

Parameters:

content - operational template input

Returns:

resulting template ID, when successful

listAllOperationalTemplates

public List<TemplateMetaData> listAllOperationalTemplates()

Specified by:

listAllOperationalTemplates in interface I_KnowledgeCache

retrieveOperationalTemplate

public Optional<OPERATIONALTEMPLATE> retrieveOperationalTemplate(String key)

Description copied from interface: I_KnowledgeCache

retrieve an operational template document instance

Specified by:

retrieveOperationalTemplate in interface I_KnowledgeCache

Parameters:

key - the name of the operational template

Returns:

an OPERATIONALTEMPLATE document instance or null

See Also:

OPERATIONALTEMPLATE

retrieveOperationalTemplate

public Optional<OPERATIONALTEMPLATE> retrieveOperationalTemplate(UUID uuid)

Description copied from interface: I_KnowledgeCache

retrieve a cached operational template document instance using its unique Id

Specified by:

retrieveOperationalTemplate in interface I_KnowledgeCache

Parameters:

uuid - the name of the operational template

Returns:

an OPERATIONALTEMPLATE document instance or null

See Also:

OPERATIONALTEMPLATE

getQueryOptMetaData

public I_QueryOptMetaData getQueryOptMetaData(UUID uuid)

Specified by:

getQueryOptMetaData in interface IntrospectService

getQueryOptMetaData

public I_QueryOptMetaData getQueryOptMetaData(String templateId)

Specified by:

getQueryOptMetaData in interface IntrospectService

getKnowledge

public I_KnowledgeCache getKnowledge()

Specified by:

getKnowledge in interface IntrospectService