Package com.evolveum.midpoint.repo.cache

Class RepositoryCache

java.lang.Object

com.evolveum.midpoint.repo.cache.RepositoryCache

All Implemented Interfaces:

Cache, CacheInvalidationListener, RepositoryService, AccessCertificationSupportMixin, CaseSupportMixin, OrgTreeEvaluator

@Component("cacheRepositoryService")
public class RepositoryCache
extends Object
implements RepositoryService, Cache

Read-through write-through repository cache.

This is an umbrella class providing RepositoryService and Cache interfaces. Majority of the work is delegated to operation handlers (and other classes).

Nested Class Summary

Nested classes/interfaces inherited from interface com.evolveum.midpoint.repo.api.RepositoryService

RepositoryService.ModificationsSupplier<T extends ObjectType>

Field Summary

Fields

Modifier and Type	Field	Description
static final String	CLASS_NAME_WITH_DOT

Fields inherited from interface com.evolveum.midpoint.repo.api.RepositoryService

ADD_DIAGNOSTIC_INFORMATION, ADD_OBJECT, ADVANCE_SEQUENCE, COUNT_AGGREGATE, COUNT_CONTAINERS, COUNT_OBJECTS, DELETE_OBJECT, GET_OBJECT, GET_VERSION, HAS_CONFLICT, KEY_DIAG_DATA, KEY_ORIGINAL_OBJECT, LOGGER, MODIFY_OBJECT, MODIFY_OBJECT_DYNAMICALLY, OP_ADD_DIAGNOSTIC_INFORMATION, OP_ADD_OBJECT, OP_ADD_OBJECT_OVERWRITE, OP_ADVANCE_SEQUENCE, OP_ALLOCATE_CONTAINER_IDENTIFIERS, OP_COUNT_AGGREGATE, OP_COUNT_CONTAINERS, OP_COUNT_OBJECTS, OP_COUNT_REFERENCES, OP_DELETE_OBJECT, OP_EXECUTE_QUERY_DIAGNOSTICS, OP_FETCH_EXT_ITEMS, OP_GET_OBJECT, OP_GET_VERSION, OP_HAS_CONFLICT, OP_IS_ANCESTOR, OP_IS_DESCENDANT, OP_MODIFY_OBJECT, OP_MODIFY_OBJECT_DYNAMICALLY, OP_REPOSITORY_SELF_TEST, OP_RETURN_UNUSED_VALUES_TO_SEQUENCE, OP_SEARCH_AGGREGATE, OP_SEARCH_CONTAINERS, OP_SEARCH_CONTAINERS_ITERATIVE, OP_SEARCH_CONTAINERS_ITERATIVE_PAGE, OP_SEARCH_OBJECTS, OP_SEARCH_OBJECTS_ITERATIVE, OP_SEARCH_OBJECTS_ITERATIVE_PAGE, OP_SEARCH_REFERENCES, OP_SEARCH_REFERENCES_ITERATIVE, OP_SEARCH_REFERENCES_ITERATIVE_PAGE, OP_TEST_ORG_CLOSURE_CONSISTENCY, RETURN_UNUSED_VALUES_TO_SEQUENCE, SEARCH_AGGREGATE, SEARCH_CONTAINERS, SEARCH_OBJECTS, SEARCH_OBJECTS_ITERATIVE

Constructor Summary

Constructors

Constructor	Description
RepositoryCache()

Method Summary

Modifier and Type	Method	Description
<T extends ObjectType> void	addDiagnosticInformation(Class<T> type, String oid, DiagnosticInformationType information, OperationResult parentResult)	Adds a diagnostic information, honoring cleanup rules (deleting obsolete records).
<T extends ObjectType> @NotNull String	addObject(@NotNull PrismObject<T> object, RepoAddOptions options, @NotNull OperationResult parentResult)	Add new object.
long	advanceSequence(String oid, OperationResult parentResult)	This operation is guaranteed to be atomic.
<T extends ObjectType> @NotNull Collection<Long>	allocateContainerIdentifiers(@NotNull Class<T> type, @NotNull String oid, int howMany, @NotNull OperationResult result)	Allocates required number of container identifiers, presumably to be explicitly used for new container values during ADD or MODIFY operations.
void	applyFullTextSearchConfiguration(FullTextSearchConfigurationType fullTextSearch)
int	countAggregate(AggregateQuery<?> query, OperationResult parentResult)
<T extends Containerable> int	countContainers(Class<T> type, ObjectQuery query, Collection<SelectorOptions<GetOperationOptions>> options, OperationResult parentResult)
<T extends ObjectType> int	countObjects(Class<T> type, ObjectQuery query, Collection<SelectorOptions<GetOperationOptions>> options, OperationResult parentResult)	Returns the number of objects that match specified criteria.
int	countReferences(@Nullable ObjectQuery query, @Nullable Collection<SelectorOptions<GetOperationOptions>> options, @NotNull OperationResult parentResult)	Reference count - currently supporting roleMembershipRef and linkRef search.
ConflictWatcher	createAndRegisterConflictWatcher(@NotNull String oid)
<T extends ObjectType> @NotNull DeleteObjectResult	deleteObject(Class<T> type, String oid, OperationResult parentResult)	Deletes object with specified OID.
ModifyObjectResult<SimulationResultType>	deleteSimulatedProcessedObjects(String oid, @Nullable String transactionId, OperationResult parentResult)
void	dumpContent()
static void	enterLocalCaches(CacheConfigurationManager mgr)	Enters thread-local caches.
RepositoryQueryDiagResponse	executeQueryDiagnostics(RepositoryQueryDiagRequest request, OperationResult parentResult)	A bit of hack - execute arbitrary query, e.g.
static void	exitLocalCaches()	Exits thread-local caches.
FullTextSearchConfigurationType	getFullTextSearchConfiguration()
<T extends ObjectType> @NotNull PrismObject<T>	getObject(Class<T> type, String oid, Collection<SelectorOptions<GetOperationOptions>> options, OperationResult parentResult)	Returns object for provided OID.
PerformanceMonitor	getPerformanceMonitor()
RepositoryDiag	getRepositoryDiag()	Provide repository run-time configuration and diagnostic information.
@NotNull String	getRepositoryType()	Returns short type identifier of the repository implementation.
@NotNull Collection<SingleCacheStateInformationType>	getStateInformation()
<T extends ObjectType> String	getVersion(Class<T> type, String oid, OperationResult parentResult)	Returns object version for provided OID.
boolean	hasConflict(ConflictWatcher watcher, OperationResult result)
void	invalidate(Class<?> type, String oid, CacheInvalidationContext context)
<O extends ObjectType> boolean	isAncestor(PrismObject<O> object, String descendantOrgOid)	Returns `true` if the `object` is above organization identified with `descendantOrgOid`.
<O extends ObjectType> boolean	isDescendant(PrismObject<O> object, String ancestorOrgOid)	Returns `true` if the `object` is under the organization identified with `ancestorOrgOid`.
<T extends ObjectType> @NotNull ModifyObjectResult<T>	modifyObject(@NotNull Class<T> type, @NotNull String oid, @NotNull Collection<? extends ItemDelta<?,?>> modifications, @NotNull OperationResult parentResult)	Modifies object using relative change description.
<T extends ObjectType> @NotNull ModifyObjectResult<T>	modifyObject(@NotNull Class<T> type, @NotNull String oid, @NotNull Collection<? extends ItemDelta<?,?>> modifications, ModificationPrecondition<T> precondition, RepoModifyOptions options, @NotNull OperationResult parentResult)
<T extends ObjectType> @NotNull ModifyObjectResult<T>	modifyObject(@NotNull Class<T> type, @NotNull String oid, @NotNull Collection<? extends ItemDelta<?,?>> modifications, RepoModifyOptions options, @NotNull OperationResult parentResult)
<T extends ObjectType> @NotNull ModifyObjectResult<T>	modifyObjectDynamically(@NotNull Class<T> type, @NotNull String oid, @Nullable Collection<SelectorOptions<GetOperationOptions>> getOptions, @NotNull RepositoryService.ModificationsSupplier<T> modificationsSupplier, @Nullable RepoModifyOptions modifyOptions, @NotNull OperationResult parentResult)	Modifies an object dynamically.
void	postInit(OperationResult result)
void	repositorySelfTest(OperationResult parentResult)	Runs a short, non-destructive repository self test.
void	returnUnusedValuesToSequence(String oid, Collection<Long> unusedValues, OperationResult parentResult)	The sequence may ignore the values, e.g.
@NotNull SearchResultList<PrismContainerValue<?>>	searchAggregate(AggregateQuery<?> query, OperationResult parentResult)
<T extends Containerable> @NotNull SearchResultList<T>	searchContainers(@NotNull Class<T> type, @Nullable ObjectQuery query, @Nullable Collection<SelectorOptions<GetOperationOptions>> options, @NotNull OperationResult parentResult)	Search for "sub-object" structures, i.e.
<T extends Containerable> SearchResultMetadata	searchContainersIterative(Class<T> type, ObjectQuery query, ObjectHandler<T> handler, Collection<SelectorOptions<GetOperationOptions>> options, OperationResult parentResult)	Executes iterative container search using the provided `handler` to process each container.
<T extends ObjectType> @NotNull SearchResultList<PrismObject<T>>	searchObjects(@NotNull Class<T> type, ObjectQuery query, Collection<SelectorOptions<GetOperationOptions>> options, @NotNull OperationResult parentResult)	Search for objects in the repository.
<T extends ObjectType> SearchResultMetadata	searchObjectsIterative(Class<T> type, ObjectQuery query, ResultHandler<T> handler, Collection<SelectorOptions<GetOperationOptions>> options, boolean strictlySequential, OperationResult parentResult)	Search for objects in the repository in an iterative fashion.
@NotNull SearchResultList<ObjectReferenceType>	searchReferences(@NotNull ObjectQuery query, @Nullable Collection<SelectorOptions<GetOperationOptions>> options, @NotNull OperationResult parentResult)	Reference search - currently supporting roleMembershipRef and linkRef search.
SearchResultMetadata	searchReferencesIterative(@Nullable ObjectQuery query, @NotNull ObjectHandler<ObjectReferenceType> handler, @Nullable Collection<SelectorOptions<GetOperationOptions>> options, @NotNull OperationResult parentResult)	Executes iterative reference search using the provided `handler` to process each references.
void	setModifyRandomDelayRange(Integer modifyRandomDelayRange)
boolean	supports(@NotNull Class<? extends ObjectType> type)	Returns `true` if the given object type is supported.
void	testOrgClosureConsistency(boolean repairIfNecessary, OperationResult testResult)	Checks a closure for consistency, repairing any problems found.
void	unregister()
void	unregisterConflictWatcher(ConflictWatcher watcher)

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.util.AccessCertificationSupportMixin

getAccessCertificationCase, getAccessCertificationWorkItem

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

getEventSpecifications, invalidate

Methods inherited from interface com.evolveum.midpoint.repo.api.util.CaseSupportMixin

getWorkItem

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

isNative, repositoryService, searchShadowOwner, selectorMatches, supportsMarks

Field Details

CLASS_NAME_WITH_DOT

public static final String CLASS_NAME_WITH_DOT

Constructor Details

RepositoryCache

public RepositoryCache()

Method Details

enterLocalCaches

public static void enterLocalCaches(CacheConfigurationManager mgr)

Enters thread-local caches.

exitLocalCaches

public static void exitLocalCaches()

Exits thread-local caches.

getObject

@NotNull
public <T extends ObjectType>
@NotNull PrismObject<T> getObject(Class<T> type,
 String oid,
 Collection<SelectorOptions<GetOperationOptions>> options,
 OperationResult parentResult)
                           throws ObjectNotFoundException,
SchemaException

Description copied from interface: RepositoryService

Returns object for provided OID. Must fail if object with the OID does not exist.

Specified by:

getObject in interface RepositoryService

oid - OID of the object to get

parentResult - parent OperationResult (in/out)

Returns:

Object fetched from repository

Throws:

ObjectNotFoundException - requested object does not exist

SchemaException - error dealing with storage schema

getVersion

public <T extends ObjectType> String getVersion(Class<T> type,
 String oid,
 OperationResult parentResult)
                                         throws ObjectNotFoundException,
SchemaException

Description copied from interface: RepositoryService

Returns object version for provided OID.

Must fail if object with the OID does not exist.

This is a supposed to be a very lightweight and cheap operation. It is used to support efficient caching of expensive objects.

Specified by:

getVersion in interface RepositoryService

oid - OID of the object to get

parentResult - parent OperationResult (in/out)

Returns:

Object version

Throws:

ObjectNotFoundException - requested object does not exist

SchemaException - error dealing with storage schema

searchObjects

@NotNull
public <T extends ObjectType>
@NotNull SearchResultList<PrismObject<T>> searchObjects(@NotNull
 @NotNull Class<T> type,
 ObjectQuery query,
 Collection<SelectorOptions<GetOperationOptions>> options,
 @NotNull
 @NotNull OperationResult parentResult)
                                                 throws SchemaException

Description copied from interface: RepositoryService

Search for objects in the repository.

If no search criteria specified, list of all objects of specified type is returned.

Searches through all object types. Returns a list of objects that match search criteria.

Returns empty list if object type is correct but there are no objects of that type. The ordering of the results is not significant and may be arbitrary unless sorting in the paging is used.

Should fail if object type is wrong. Should fail if unknown property is specified in the query.

Specified by:

searchObjects in interface RepositoryService

query - search query

parentResult - parent OperationResult (in/out)

Returns:

all objects of specified type that match search criteria (subject to paging)

Throws:

SchemaException - unknown property used in search query

searchObjectsIterative

public <T extends ObjectType> SearchResultMetadata searchObjectsIterative(Class<T> type,
 ObjectQuery query,
 ResultHandler<T> handler,
 Collection<SelectorOptions<GetOperationOptions>> options,
 boolean strictlySequential,
 OperationResult parentResult)
                                                                   throws SchemaException

Description copied from interface: RepositoryService

Search for objects in the repository in an iterative fashion. Searches through all object types. Calls a specified handler for each object found. If no search criteria specified, list of all objects of specified type is returned. Searches through all object types. Returns a list of objects that match search criteria. Returns empty list if object type is correct but there are no objects of that type. The ordering of the results is not significant and may be arbitrary unless sorting in the paging is used. Should fail if object type is wrong. Should fail if unknown property is specified in the query. [NOTE] ==== New repository uses single reliable iteration method similar to strictly sequential paging and supports custom ordering (currently only one). New repository ignores strictlySequential parameter and related get options completely. In old repository there are three iteration methods (see IterationMethodType): - SINGLE_TRANSACTION: Fetches objects in single DB transaction. Not supported for all DBMSs. - SIMPLE_PAGING: Uses the "simple paging" method: takes objects (e.g.) numbered 0 to 49, then 50 to 99, then 100 to 149, and so on. The disadvantage is that if the order of objects is changed during operation (e.g. by inserting/deleting some of them) then some objects can be processed multiple times, where others can be skipped. - STRICTLY_SEQUENTIAL_PAGING: Uses the "strictly sequential paging" method: sorting returned objects by OID. This is (almost) reliable in such a way that no object would be skipped. However, custom paging cannot be used in this mode. If GetOperationOptions.iterationMethod is specified, it is used without any further considerations. Otherwise, the repository configuration determines whether to use SINGLE_TRANSACTION or a paging. In the latter case, strictlySequential flag determines between SIMPLE_PAGING (if false) and STRICTLY_SEQUENTIAL_PAGING (if true). If explicit GetOperationOptions.iterationMethod is not provided, and paging is prescribed, and strictlySequential flag is true and client-provided paging conflicts with the paging used by the iteration method, a warning is issued, and iteration method is switched to SIMPLE_PAGING. ==== Sources of conflicts: - ordering is specified - offset is specified (limit is not a problem)

Specified by:

searchObjectsIterative in interface RepositoryService

query - search query

handler - result handler

strictlySequential - takes care not to skip any object nor to process objects more than once

parentResult - parent OperationResult (in/out)

Returns:

summary information about the search result

Throws:

SchemaException - unknown property used in search query

searchReferencesIterative

public SearchResultMetadata searchReferencesIterative(@Nullable
 @Nullable ObjectQuery query,
 @NotNull
 @NotNull ObjectHandler<ObjectReferenceType> handler,
 @Nullable
 @Nullable Collection<SelectorOptions<GetOperationOptions>> options,
 @NotNull
 @NotNull OperationResult parentResult)
                                               throws SchemaException

Description copied from interface: RepositoryService

Executes iterative reference search using the provided `handler` to process each references.

Specified by:

searchReferencesIterative in interface RepositoryService

Parameters:

query - search query

handler - result handler

options - get options to use for the search

parentResult - parent OperationResult (in/out)

Returns:

summary information about the search result

Throws:

SchemaException

searchContainersIterative

public <T extends Containerable>
SearchResultMetadata searchContainersIterative(Class<T> type,
 ObjectQuery query,
 ObjectHandler<T> handler,
 Collection<SelectorOptions<GetOperationOptions>> options,
 OperationResult parentResult)
                                        throws SchemaException

Description copied from interface: RepositoryService

Executes iterative container search using the provided `handler` to process each container.

Specified by:

searchContainersIterative in interface RepositoryService

query - search query

handler - result handler

options - get options to use for the search

parentResult - parent OperationResult (in/out)

Returns:

summary information about the search result

Throws:

SchemaException

searchContainers

@NotNull
public <T extends Containerable>
@NotNull SearchResultList<T> searchContainers(@NotNull
 @NotNull Class<T> type,
 @Nullable
 @Nullable ObjectQuery query,
 @Nullable
 @Nullable Collection<SelectorOptions<GetOperationOptions>> options,
 @NotNull
 @NotNull OperationResult parentResult)
                                       throws SchemaException

Description copied from interface: RepositoryService

Search for "sub-object" structures, i.e. containers.

Specified by:

searchContainers in interface RepositoryService

Throws:

SchemaException

searchReferences

@NotNull
public @NotNull SearchResultList<ObjectReferenceType> searchReferences(@NotNull
 @NotNull ObjectQuery query,
 @Nullable
 @Nullable Collection<SelectorOptions<GetOperationOptions>> options,
 @NotNull
 @NotNull OperationResult parentResult)
                                                                throws SchemaException

Description copied from interface: RepositoryService

Reference search - currently supporting roleMembershipRef and linkRef search. This returns reference objects extracted from the actual object(s) that own them, but selection of which (and cardinality of the result list) is based on a repository search. Query must not be null and its filter must be: * either a OWNER-BY filter, * or AND filter containing exactly one OWNER-BY filter and optionally one or more REF filters with empty path (self).

Specified by:

searchReferences in interface RepositoryService

Parameters:

query - mandatory query with exactly one root OWNER-BY and additional REF filters

Throws:

SchemaException

countObjects

public <T extends ObjectType> int countObjects(Class<T> type,
 ObjectQuery query,
 Collection<SelectorOptions<GetOperationOptions>> options,
 OperationResult parentResult)
                                        throws SchemaException

Description copied from interface: RepositoryService

Returns the number of objects that match specified criteria.

If no search criteria specified, count of all objects of specified type is returned.

Should fail if object type is wrong. Should fail if unknown property is specified in the query.

Specified by:

countObjects in interface RepositoryService

query - search query

parentResult - parent OperationResult (in/out)

Returns:

count of objects of specified type that match search criteria (subject to paging)

Throws:

SchemaException - unknown property used in search query

countContainers

public <T extends Containerable> int countContainers(Class<T> type,
 ObjectQuery query,
 Collection<SelectorOptions<GetOperationOptions>> options,
 OperationResult parentResult)

Specified by:

countContainers in interface RepositoryService

countReferences

public int countReferences(@Nullable
 @Nullable ObjectQuery query,
 @Nullable
 @Nullable Collection<SelectorOptions<GetOperationOptions>> options,
 @NotNull
 @NotNull OperationResult parentResult)

Description copied from interface: RepositoryService

Reference count - currently supporting roleMembershipRef and linkRef search. See RepositoryService.searchReferences(ObjectQuery, Collection, OperationResult) for more details.

Specified by:

countReferences in interface RepositoryService

Parameters:

query - mandatory query

addObject

@NotNull
public <T extends ObjectType> @NotNull String addObject(@NotNull
 @NotNull PrismObject<T> object,
 RepoAddOptions options,
 @NotNull
 @NotNull OperationResult parentResult)
                                                 throws ObjectAlreadyExistsException,
SchemaException

Description copied from interface: RepositoryService

Add new object. The OID provided in the input message may be empty. In that case the OID will be assigned by the implementation of this method and it will be provided as return value. This operation should fail if such object already exists (if object with the provided OID already exists). Overwrite is possible if RepoAddOptions.isOverwrite() is true, but only for the object of the same type. The operation may fail if provided OID is in an unusable format for the storage. Generating own OIDs and providing them to this method is not recommended for normal operation. Should be atomic. Should not allow creation of two objects with the same OID (even if created in parallel). The operation may fail if the object to be created does not conform to the underlying schema of the storage system or the schema enforced by the implementation. Note: no need for explicit type parameter here. The object parameter contains the information.

Specified by:

addObject in interface RepositoryService

Parameters:

object - object to create

parentResult - parent OperationResult (in/out)

Returns:

OID assigned to the created object

Throws:

ObjectAlreadyExistsException - object with specified identifiers already exists, cannot add

SchemaException - error dealing with storage schema, e.g. schema violation

modifyObject

@NotNull
public <T extends ObjectType>
@NotNull ModifyObjectResult<T> modifyObject(@NotNull
 @NotNull Class<T> type,
 @NotNull
 @NotNull String oid,
 @NotNull
 @NotNull Collection<? extends ItemDelta<?,?>> modifications,
 @NotNull
 @NotNull OperationResult parentResult)
                                     throws ObjectNotFoundException,
SchemaException,
ObjectAlreadyExistsException

Description copied from interface: RepositoryService

Modifies object using relative change description.

Must fail if user with provided OID does not exist. Must fail if any of the described changes cannot be applied. Should be atomic.

If two or more modify operations are executed in parallel, the operations should be merged. In case that the operations are in conflict (e.g. one operation adding a value and the other removing the same value), the result is not deterministic.

The operation may fail if the modified object does not conform to the underlying schema of the storage system or the schema enforced by the implementation.

TODO: optimistic locking

Note: the precondition is checked only if actual modification is going to take place (not e.g. if the list of modifications is empty).

Specified by:

modifyObject in interface RepositoryService

parentResult - parent OperationResult (in/out)

Throws:

ObjectNotFoundException - specified object does not exist

SchemaException - resulting object would violate the schema

ObjectAlreadyExistsException - if resulting object would have name which already exists in another object of the same type

modifyObject

@NotNull
public <T extends ObjectType>
@NotNull ModifyObjectResult<T> modifyObject(@NotNull
 @NotNull Class<T> type,
 @NotNull
 @NotNull String oid,
 @NotNull
 @NotNull Collection<? extends ItemDelta<?,?>> modifications,
 RepoModifyOptions options,
 @NotNull
 @NotNull OperationResult parentResult)
                                     throws ObjectNotFoundException,
SchemaException,
ObjectAlreadyExistsException

Specified by:

modifyObject in interface RepositoryService

Throws:

ObjectNotFoundException

SchemaException

ObjectAlreadyExistsException

modifyObject

@NotNull
public <T extends ObjectType>
@NotNull ModifyObjectResult<T> modifyObject(@NotNull
 @NotNull Class<T> type,
 @NotNull
 @NotNull String oid,
 @NotNull
 @NotNull Collection<? extends ItemDelta<?,?>> modifications,
 ModificationPrecondition<T> precondition,
 RepoModifyOptions options,
 @NotNull
 @NotNull OperationResult parentResult)
                                     throws ObjectNotFoundException,
SchemaException,
ObjectAlreadyExistsException,
PreconditionViolationException

Specified by:

modifyObject in interface RepositoryService

Throws:

ObjectNotFoundException

SchemaException

ObjectAlreadyExistsException

PreconditionViolationException

modifyObjectDynamically

@NotNull
public <T extends ObjectType>
@NotNull ModifyObjectResult<T> modifyObjectDynamically(@NotNull
 @NotNull Class<T> type,
 @NotNull
 @NotNull String oid,
 @Nullable
 @Nullable Collection<SelectorOptions<GetOperationOptions>> getOptions,
 @NotNull
 @NotNull RepositoryService.ModificationsSupplier<T> modificationsSupplier,
 @Nullable
 @Nullable RepoModifyOptions modifyOptions,
 @NotNull
 @NotNull OperationResult parentResult)
                                                throws ObjectNotFoundException,
SchemaException,
ObjectAlreadyExistsException

Description copied from interface: RepositoryService

Modifies an object dynamically. This means that the deltas are not provided by the caller, but computed by specified supplier, based on the current object state. This is to allow more complex atomic modifications with low overhead: Instead of calling getObject + compute deltas + modifyObject (with precondition that the object has not changed in the meanwhile) + repeating if the precondition fails, we now simply use modifyObjectDynamically that does all of this within a single DB transaction. BEWARE: Do not use unless really needed. Use modifyObject method instead.

Specified by:

modifyObjectDynamically in interface RepositoryService

Parameters:

type - Type of the object to modify

oid - OID of the object to modify

getOptions - Options to use when getting the original object state

modificationsSupplier - Supplier of the modifications (item deltas) to be applied on the object

modifyOptions - Options to be used when modifying the object

parentResult - Operation result into which we put our result

Throws:

ObjectNotFoundException

SchemaException

ObjectAlreadyExistsException

deleteSimulatedProcessedObjects

public ModifyObjectResult<SimulationResultType> deleteSimulatedProcessedObjects(String oid,
 @Nullable
 @Nullable String transactionId,
 OperationResult parentResult)
                                                                         throws SchemaException,
ObjectNotFoundException

Specified by:

deleteSimulatedProcessedObjects in interface RepositoryService

Throws:

SchemaException

ObjectNotFoundException

deleteObject

@NotNull
public <T extends ObjectType>
@NotNull DeleteObjectResult deleteObject(Class<T> type,
 String oid,
 OperationResult parentResult)
                                  throws ObjectNotFoundException

Description copied from interface: RepositoryService

Deletes object with specified OID.

Must fail if object with specified OID does not exist. Should be atomic.

Specified by:

deleteObject in interface RepositoryService

oid - OID of object to delete

parentResult - parent OperationResult (in/out)

Throws:

ObjectNotFoundException - specified object does not exist

advanceSequence

public long advanceSequence(String oid,
 OperationResult parentResult)
                     throws ObjectNotFoundException,
SchemaException

Description copied from interface: RepositoryService

This operation is guaranteed to be atomic. If two threads or even two nodes request a value from the same sequence at the same time then different values will be returned.

Specified by:

advanceSequence in interface RepositoryService

Parameters:

oid - sequence OID

parentResult - Operation result

Returns:

next unallocated counter value

Throws:

ObjectNotFoundException - the sequence does not exist

SchemaException - the sequence cannot produce a value (e.g. maximum counter reached)

returnUnusedValuesToSequence

public void returnUnusedValuesToSequence(String oid,
 Collection<Long> unusedValues,
 OperationResult parentResult)
                                  throws ObjectNotFoundException,
SchemaException

Description copied from interface: RepositoryService

The sequence may ignore the values, e.g. if value re-use is disabled or when the list of unused values is full. In such a case the values will be ignored silently and no error is indicated.

Specified by:

returnUnusedValuesToSequence in interface RepositoryService

Parameters:

oid - sequence OID

unusedValues - values to return

parentResult - Operation result

Throws:

ObjectNotFoundException

SchemaException

allocateContainerIdentifiers

@NotNull
public <T extends ObjectType>
@NotNull Collection<Long> allocateContainerIdentifiers(@NotNull
 @NotNull Class<T> type,
 @NotNull
 @NotNull String oid,
 int howMany,
 @NotNull
 @NotNull OperationResult result)
                                                throws ObjectNotFoundException

Description copied from interface: RepositoryService

Allocates required number of container identifiers, presumably to be explicitly used for new container values during ADD or MODIFY operations. See e.g. MID-8659. Returns a collection of identifiers that is guaranteed to be safely used by the client. Limitations: . To be used only for the new (native) repository. . Currently, there is no "return unused identifiers" method. We assume the space of CIDs is huge. We assume that the allocated identifiers will be used in majority of the cases.

Specified by:

allocateContainerIdentifiers in interface RepositoryService

Throws:

ObjectNotFoundException

addDiagnosticInformation

public <T extends ObjectType> void addDiagnosticInformation(Class<T> type,
 String oid,
 DiagnosticInformationType information,
 OperationResult parentResult)
                                                     throws ObjectNotFoundException,
SchemaException,
ObjectAlreadyExistsException

Description copied from interface: RepositoryService

Adds a diagnostic information, honoring cleanup rules (deleting obsolete records).

Specified by:

addDiagnosticInformation in interface RepositoryService

Throws:

ObjectNotFoundException

SchemaException

ObjectAlreadyExistsException

countAggregate

public int countAggregate(AggregateQuery<?> query,
 OperationResult parentResult)
                   throws SchemaException

Specified by:

countAggregate in interface RepositoryService

Throws:

SchemaException

searchAggregate

@NotNull
public @NotNull SearchResultList<PrismContainerValue<?>> searchAggregate(AggregateQuery<?> query,
 OperationResult parentResult)
                                                                  throws SchemaException

Specified by:

searchAggregate in interface RepositoryService

Throws:

SchemaException

supports

public boolean supports(@NotNull
 @NotNull Class<? extends ObjectType> type)

Description copied from interface: RepositoryService

Returns `true` if the given object type is supported.

Specified by:

supports in interface RepositoryService

getRepositoryDiag

public RepositoryDiag getRepositoryDiag()

Description copied from interface: RepositoryService

Provide repository run-time configuration and diagnostic information. May execute diagnostic query on the database.

Specified by:

getRepositoryDiag in interface RepositoryService

getRepositoryType

@NotNull
public @NotNull String getRepositoryType()

Description copied from interface: RepositoryService

Returns short type identifier of the repository implementation. This should be the same as RepositoryDiag.getImplementationShortName().

Specified by:

getRepositoryType in interface RepositoryService

repositorySelfTest

public void repositorySelfTest(OperationResult parentResult)

Description copied from interface: RepositoryService

Runs a short, non-destructive repository self test. This methods should never throw a (checked) exception. All the results should be recorded under the provided result structure (including fatal errors).

This should implement ONLY self-tests that are IMPLEMENTATION-SPECIFIC. It must not implement self-tests that are generic and applies to all repository implementations. Such self-tests must be implemented in higher layers.

If the repository has no self-tests then the method should return immediately without changing the result structure. It must not throw an exception in this case.

Specified by:

repositorySelfTest in interface RepositoryService

testOrgClosureConsistency

public void testOrgClosureConsistency(boolean repairIfNecessary,
 OperationResult testResult)

Description copied from interface: RepositoryService

Checks a closure for consistency, repairing any problems found. This methods should never throw a (checked) exception. All the results should be in the returned result structure (including fatal errors).

The current implementation expects closure to be of reasonable size - so it could be fetched into main memory as well as recomputed online (perhaps up to ~250K entries). In future, this method will be reimplemented.

BEWARE, this method locks out the M_ORG_CLOSURE table, so org-related operations would wait until it completes.

TODO this method is SQL service specific; it should be generalized/fixed somehow.

Specified by:

testOrgClosureConsistency in interface RepositoryService

isDescendant

public <O extends ObjectType> boolean isDescendant(PrismObject<O> object,
 String ancestorOrgOid)
                                            throws SchemaException

Description copied from interface: OrgTreeEvaluator

Returns `true` if the `object` is under the organization identified with `ancestorOrgOid`. The `object` can either be an Org or any other object in which case all the targets of its `parentOrgRefs` are tested. Examples (from the perspective of the first parameter): * User belonging to Org with `ancestorOrgOid` returns true. * Organization under Org with `ancestorOrgOid` returns true (in any depth). * User belonging to Org under another Org with `ancestorOrgOid` returns true (any depth). * Organization with `ancestorOrgOid` returns `false`, as it is not considered to be its own descendant.

Specified by:

isDescendant in interface OrgTreeEvaluator

Parameters:

object - object of any type tested to belong under Org with `ancestorOrgOid`

ancestorOrgOid - identifier of ancestor organization

Throws:

SchemaException

isAncestor

public <O extends ObjectType> boolean isAncestor(PrismObject<O> object,
 String descendantOrgOid)
                                          throws SchemaException

Description copied from interface: OrgTreeEvaluator

Returns `true` if the `object` is above organization identified with `descendantOrgOid`. Despite type parameter, only `PrismObject` can return `true`. Examples (from the perspective of the first parameter): * Any other type than `Org` used for `object` returns `false`. * Organization being a parent of another organization with `descendantOrgOid` returns `true`. This means that Organization with `descendantOrgOid` has `parentOrgRef` to `object`. * Organization higher in the organization hierarchy than Org with `descendantOrgOid` returns `true`, for any number of levels between them as long as it's possible to traverse from Org identified by `descendantOrgOid` to `object` using any number of `parentOrgRefs`. * Organization with `descendantOrgOid` returns `false`, as it is not considered to be its own ancestor.

Specified by:

isAncestor in interface OrgTreeEvaluator

Parameters:

object - potential ancestor organization

descendantOrgOid - identifier of potential descendant organization

Throws:

SchemaException

executeQueryDiagnostics

public RepositoryQueryDiagResponse executeQueryDiagnostics(RepositoryQueryDiagRequest request,
 OperationResult parentResult)

Description copied from interface: RepositoryService

A bit of hack - execute arbitrary query, e.g. hibernate query in case of SQL repository. Use with all the care!

Specified by:

executeQueryDiagnostics in interface RepositoryService

Parameters:

request - Diagnostics request

parentResult - Operation result

Returns:

diagnostics response

applyFullTextSearchConfiguration

public void applyFullTextSearchConfiguration(FullTextSearchConfigurationType fullTextSearch)

Specified by:

applyFullTextSearchConfiguration in interface RepositoryService

getFullTextSearchConfiguration

public FullTextSearchConfigurationType getFullTextSearchConfiguration()

Specified by:

getFullTextSearchConfiguration in interface RepositoryService

createAndRegisterConflictWatcher

public ConflictWatcher createAndRegisterConflictWatcher(@NotNull
 @NotNull String oid)

Specified by:

createAndRegisterConflictWatcher in interface RepositoryService

unregisterConflictWatcher

public void unregisterConflictWatcher(ConflictWatcher watcher)

Specified by:

unregisterConflictWatcher in interface RepositoryService

hasConflict

public boolean hasConflict(ConflictWatcher watcher,
 OperationResult result)

Specified by:

hasConflict in interface RepositoryService

getPerformanceMonitor

public PerformanceMonitor getPerformanceMonitor()

Specified by:

getPerformanceMonitor in interface RepositoryService

postInit

public void postInit(OperationResult result)
              throws SchemaException

Specified by:

postInit in interface RepositoryService

Throws:

SchemaException

unregister

@PreDestroy
public void unregister()

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

setModifyRandomDelayRange

public void setModifyRandomDelayRange(Integer modifyRandomDelayRange)