Package com.evolveum.midpoint.repo.common

Class SystemObjectCache

java.lang.Object

com.evolveum.midpoint.repo.common.SystemObjectCache

All Implemented Interfaces:

Cache, CacheInvalidationListener

@Component
public class SystemObjectCache
extends Object
implements Cache

Cache for system object such as SystemConfigurationType. This is a global cache, independent of the request. It will store the system configuration in memory. It will check for system configuration updates in regular interval using the getVersion() method.

This supplements the RepositoryCache. RepositoryCache works on per-request (per-operation) basis. The SystemObjectCache is global. Its goal is to reduce the number of getObject(SystemConfiguration) and the getVersion(SystemConfiguration) calls.

In the future: May be used for more objects that are often used and seldom changed, e.g. object templates.

TODO: use real repo instead of repo cache

Author:

semancik

Constructor Summary

Constructors

Constructor	Description
SystemObjectCache()

Method Summary

Modifier and Type	Method	Description
void	dumpContent()
SearchResultList<PrismObject<ArchetypeType>>	getAllArchetypes(OperationResult result)
PrismObject<ArchetypeType>	getArchetype(String oid, OperationResult result)
ExpressionProfile	getExpressionProfile(String identifier, OperationResult result)
PrismObject<SecurityPolicyType>	getSecurityPolicy()
@NotNull Collection<SingleCacheStateInformationType>	getStateInformation()
@Nullable PrismObject<SystemConfigurationType>	getSystemConfiguration(OperationResult result)
@Nullable SystemConfigurationType	getSystemConfigurationBean(OperationResult result)
void	invalidate(Class<?> type, String oid, CacheInvalidationContext context)
void	invalidateCaches()
void	register()
void	unregister()

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.evolveum.midpoint.repo.api.Cache

getEventSpecifications, invalidate

Constructor Detail

SystemObjectCache

public SystemObjectCache()

Method Detail

register

@PostConstruct
public void register()

unregister

@PreDestroy
public void unregister()

getSystemConfigurationBean

@Nullable
public @Nullable SystemConfigurationType getSystemConfigurationBean(OperationResult result)
                                                             throws SchemaException

Throws:

SchemaException

getSystemConfiguration

@Nullable
public @Nullable PrismObject<SystemConfigurationType> getSystemConfiguration(OperationResult result)
                                                                      throws SchemaException

Throws:

SchemaException

getSecurityPolicy

public PrismObject<SecurityPolicyType> getSecurityPolicy()
                                                  throws SchemaException

Throws:

SchemaException

invalidateCaches

public void invalidateCaches()

getArchetype

public PrismObject<ArchetypeType> getArchetype(String oid,
                                               OperationResult result)
                                        throws ObjectNotFoundException,
                                               SchemaException

Throws:

ObjectNotFoundException

SchemaException

getAllArchetypes

public SearchResultList<PrismObject<ArchetypeType>> getAllArchetypes(OperationResult result)
                                                              throws SchemaException

Throws:

SchemaException

getExpressionProfile

public ExpressionProfile getExpressionProfile(String identifier,
                                              OperationResult result)
                                       throws SchemaException

Throws:

SchemaException

invalidate

public void invalidate(Class<?> type,
                       String oid,
                       CacheInvalidationContext context)

Specified by:

invalidate in interface Cache

getStateInformation

@NotNull
public @NotNull Collection<SingleCacheStateInformationType> getStateInformation()

Specified by:

getStateInformation in interface Cache

dumpContent

public void dumpContent()

Specified by:

dumpContent in interface Cache