Package it.uniroma2.art.semanticturkey.mdr.bindings.impl

Class STMetadataRegistryBackendImpl

java.lang.Object

it.uniroma2.art.semanticturkey.mdr.core.impl.MetadataRegistryBackendImpl

it.uniroma2.art.semanticturkey.mdr.bindings.impl.STMetadataRegistryBackendImpl

All Implemented Interfaces:

STMetadataRegistryBackend, MetadataRegistryBackend

@Validated
public class STMetadataRegistryBackendImpl
extends MetadataRegistryBackendImpl
implements STMetadataRegistryBackend

Implementation of STMetadataRegistryBackend.

Field Summary

Fields

Modifier and Type	Field	Description
static final VersionNumber	FIRST_RELEASE
static final String	MDR_PROJECT_NAME

Fields inherited from class it.uniroma2.art.semanticturkey.mdr.core.impl.MetadataRegistryBackendImpl

DEFAULT_BASEURI, DEFAULT_NS, DEFAULT_PROJECT_NS, mdrContext, mediationFramework, METADATA_REGISTRY_DIRECTORY, METADATA_REGISTRY_FILE

Fields inherited from interface it.uniroma2.art.semanticturkey.mdr.core.MetadataRegistryBackend

SHORT_NAME_PATTERN

Constructor Summary

Constructors

Constructor	Description
STMetadataRegistryBackendImpl(it.uniroma2.art.maple.orchestration.MediationFramework mediationFramework, ExtensionPointManager exptManager, org.springframework.context.ApplicationEventPublisher eventPublisher)

Method Summary

Modifier and Type	Method	Description
void	addDeploymentAsLocalDataset(org.eclipse.rdf4j.model.IRI dataset, ProjectShardLocator locator, DeploymentActivity activity)
void	bulkSetMainShardsAsNonEditable()	Bulk change all main shards as non-editable
Collection<String>	deleteProject(String projectName)	Deletes all metadata related to a given project
protected Set<String>	deleteProjectInternal(String projectName, String shardName, boolean deleteOnlyShard)	Internal method to delete a project or, if its id is provided, just a project version.
Set<String>	deleteProjectVersion(String projectName, String shardName, boolean deleteOnlyShard)	Deletes all metadata related to a given project version
org.eclipse.rdf4j.model.IRI	findDatasetAbstractionForProject(Project project)
Optional<org.eclipse.rdf4j.model.IRI>	findDatasetRealizationForDistribution(org.eclipse.rdf4j.model.IRI datasetDistribution)
Optional<org.eclipse.rdf4j.model.IRI>	findDeployedDataset(Project project)
Optional<org.eclipse.rdf4j.model.IRI>	findDeployedDataset(Project project, String shard)
Optional<org.eclipse.rdf4j.model.IRI>	findDeployedDatasetVersion(Project project, String shard)
org.eclipse.rdf4j.model.IRI	findDeployedDistributionForProject(Project project, String shard)	Returns the dataset distribution deployed onto the provided project shard.
Optional<org.eclipse.rdf4j.model.IRI>	findDeployedVoidDataset(Project project)
Project	findProjectForDistribution(org.eclipse.rdf4j.model.IRI datasetDistribution)	Returns the project associated with the given dataset distribution.
Project	findProjectForDistribution(org.eclipse.rdf4j.model.IRI datasetDistribution, boolean allowSubset)	Returns the project associated with the given dataset distribution, optionally allowing the lookup of subsets.
String	getBaseURI()
Optional<org.eclipse.rdf4j.model.IRI>	getColocatedDataService()
org.eclipse.rdf4j.model.IRI	getColocatedST()
Optional<DatasetVersion>	getCurrentVersionForProject(Project project)	Returns the current version of the dataset hosted by the given project.
STDatasetCatalogConnector	getDatasetCatalogConnector(String extensionId, String catalogId)
List<DatasetDistribution>	getDatasetDistributions(org.eclipse.rdf4j.model.IRI dataset, boolean includeLocalDeployments)
List<DatasetVersion>	getDatasetRealizationsForProject(Project project, boolean excludeMutable)	Returns all dataset realizations deployed into a project
String	getDefaultNamespace()
ProjectShardLocator	getLocalDeploymentLocation(String datasetAbstractionShortName, String version)
ProjectShardLocator	getLocalDeploymentLocationForDistribution(org.eclipse.rdf4j.model.IRI datasetDistribution, boolean allowSubset)
protected Optional<String>	getPatternForLocalDataset(String subjBinding)
ProjectSummary	getProjectsForDatasetAbstraction(org.eclipse.rdf4j.model.IRI datasetAbstraction)
protected List<org.eclipse.rdf4j.model.Literal>	getProjectTitles(Locator projectLocator)
protected org.eclipse.rdf4j.repository.Repository	getRepository()
org.eclipse.rdf4j.repository.RepositoryConnection	getRepositoryConnection()
PluginSpecification	guessRepositoryImplConfiguration(Project project)
void	initializeAfterPlugins()
protected void	initializeCatalog()
boolean	isLocallyDeployedVersion(org.eclipse.rdf4j.model.IRI datasetVersion)
protected void	loadingCoreMetadataVocabularies(Project project)
protected Deployment	parseLocatorToDeployment(org.eclipse.rdf4j.model.Literal locator)
protected void	recordProject(AbstractProject absProj, org.eclipse.rdf4j.repository.RepositoryConnection conn)
protected void	recordProjectIfAbsent(Project project)
void	reindexDatasetCatalogConnectors()
void	setAsCurrentVersion(org.eclipse.rdf4j.model.IRI dataset)
void	setColocatedST(org.eclipse.rdf4j.model.IRI dataService)	Returns the colocated data service
protected void	startUpdateAndRepairRoutine()
void	teardown()
protected boolean	verifyTargetProjectAccessibility(String sourceProjectName, Locator targetLocator)

Methods inherited from class it.uniroma2.art.semanticturkey.mdr.core.impl.MetadataRegistryBackendImpl

addChangesetDistributionFile, addChangesetDistributionIfMissing, addConcreteDataset, addDeployment, addDeploymentForDistribution, addDistribution, addEmbeddedLexicalizationSet, addIdentifierToDatasetAbstraction, addLinksetDistribution, addSparqlEndpoint, bindingset2lexicalizationsetmetadata, checkLocallyDefined, checkNotLocallyDefined, checkShortNameExists, computeCatalogRecordIRI, computeRecordCreationActivityIRI, createChangeset, createChangesetVersion, createDatasetArchetype, createDatasetRealization, createLODRealization, deepReadDatasetVersionFromModel, deleteCatalogRecord, deleteChangesetDistribution, deleteChangesetDistributionFile, deleteDatasetAbstraction, deleteDatasetDistribution, deleteDeploymentForDistribution, deleteEmbeddedLexicalizationSet, deleteLinksetDistributionFile, discoverDataset, discoverDatasetMetadata, discoverDatasetMetadataInternal, discoverLexicalizationSets, evaluateQuery, exportDatasetAbstractionMetadata, exportDatasetVersionMetadata, extractDistributionProfile, filterRootDatasets, findCoreDatasetForResource, findCurrentVersionForResource, findDatasetForResourceInternal, findDatasetsForResourceInternal, findLODDatasetForResource, findMasterDatasetForResource, findOtherVersionsForResource, generateCatalogRecordIRI, generateDatasetArchetypeIRI, generateDatasetRealizationIRI, generateDeploymentIRI, generateDeploymnetActivityIRI, generateDistributionIRI, generateRecordCreationActivityIRI, getAbstractionForDataset, getCatalogRecord, getChangeset, getChangesetVersion, getClassPartitions, getComputedLexicalizationModel, getDatasetAbstractions, getDatasetChangesetDistributionFiles, getDatasetMetadata2, getDatasetVersion, getDatasetVersionForDistribution, getDatasetVersions, getDistributionMetadata, getEmbeddedLexicalizationSets, getEmbeddedLinksets, getLinksetDistributionFiles, getShortName, getSPARQLEndpointLimitations, importDatasetAbstractionMetadata, importDatasetVersionMetadata, listConnectedDatasets, listRootDatasets, mergeRootDatasets, removeSPARQLEndpointLimitation, setDatasetRealizationVersion, setDereferenciability, setSPARQLEndpointLimitation, updateDatasetRecordTimestamp, updateParentDatasetRecordTimestamp

Methods inherited from class java.lang.Object

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

Methods inherited from interface it.uniroma2.art.semanticturkey.mdr.core.MetadataRegistryBackend

addChangesetDistributionFile, addChangesetDistributionIfMissing, addConcreteDataset, addDeployment, addDeploymentForDistribution, addDistribution, addEmbeddedLexicalizationSet, addIdentifierToDatasetAbstraction, addLinksetDistribution, addSparqlEndpoint, checkShortNameExists, computeMainGraph, computeStatsGraph, computeSysGraph, createChangeset, createChangesetVersion, createDatasetArchetype, createDatasetRealization, createLODRealization, deleteCatalogRecord, deleteChangesetDistribution, deleteChangesetDistributionFile, deleteDatasetAbstraction, deleteDatasetDistribution, deleteDeploymentForDistribution, deleteEmbeddedLexicalizationSet, deleteLinksetDistributionFile, discoverDataset, discoverDatasetMetadata, discoverLexicalizationSets, encodeShortName, evaluateQuery, exportDatasetAbstractionMetadata, exportDatasetVersionMetadata, extractDistributionProfile, filterRootDatasets, findCoreDatasetForResource, findCurrentVersionForResource, findLODDatasetForResource, findMasterDatasetForResource, findOtherVersionsForResource, getAbstractionForDataset, getCatalogRecord, getChangeset, getChangesetVersion, getClassPartitions, getComputedLexicalizationModel, getDatasetAbstractions, getDatasetChangesetDistributionFiles, getDatasetMetadata2, getDatasetVersion, getDatasetVersionForDistribution, getDatasetVersions, getDistributionMetadata, getEmbeddedLexicalizationSets, getEmbeddedLinksets, getLinksetDistributionFiles, getSPARQLEndpointLimitations, importDatasetAbstractionMetadata, importDatasetVersionMetadata, listConnectedDatasets, listRootDatasets, mergeRootDatasets, removeSPARQLEndpointLimitation, setDatasetRealizationVersion, setDereferenciability, setSPARQLEndpointLimitation

Field Details

MDR_PROJECT_NAME

public static final String MDR_PROJECT_NAME

See Also:

• Constant Field Values

FIRST_RELEASE

public static final VersionNumber FIRST_RELEASE

Constructor Details

STMetadataRegistryBackendImpl

public STMetadataRegistryBackendImpl(it.uniroma2.art.maple.orchestration.MediationFramework mediationFramework,
 ExtensionPointManager exptManager,
 org.springframework.context.ApplicationEventPublisher eventPublisher)
                              throws MetadataRegistryCreationException

Throws:

MetadataRegistryCreationException

Method Details

teardown

@PreDestroy
public void teardown()

initializeAfterPlugins

@EventListener(it.uniroma2.art.semanticturkey.pf4j.events.AllPluginsInitialized.class)
public void initializeAfterPlugins()
                            throws MetadataRegistryIntializationException

Throws:

MetadataRegistryIntializationException

startUpdateAndRepairRoutine

protected void startUpdateAndRepairRoutine()
                                    throws ProjectAccessException,
MetadataRegistryException,
IOException

Throws:

ProjectAccessException

MetadataRegistryException

IOException

recordProjectIfAbsent

protected void recordProjectIfAbsent(Project project)
                              throws MetadataRegistryException

Throws:

MetadataRegistryException

recordProject

protected void recordProject(AbstractProject absProj,
 org.eclipse.rdf4j.repository.RepositoryConnection conn)

loadingCoreMetadataVocabularies

protected void loadingCoreMetadataVocabularies(Project project)
                                        throws IOException,
NSPrefixMappingUpdateException

Throws:

IOException

NSPrefixMappingUpdateException

getColocatedST

public org.eclipse.rdf4j.model.IRI getColocatedST()

Specified by:

getColocatedST in interface STMetadataRegistryBackend

getColocatedDataService

public Optional<org.eclipse.rdf4j.model.IRI> getColocatedDataService()

Specified by:

getColocatedDataService in interface MetadataRegistryBackend

setColocatedST

public void setColocatedST(org.eclipse.rdf4j.model.IRI dataService)

Description copied from interface: STMetadataRegistryBackend

Returns the colocated data service

Specified by:

setColocatedST in interface STMetadataRegistryBackend

reindexDatasetCatalogConnectors

public void reindexDatasetCatalogConnectors()
                                     throws NoSuchSettingsManager,
STPropertyAccessException

Specified by:

reindexDatasetCatalogConnectors in interface STMetadataRegistryBackend

Throws:

NoSuchSettingsManager

STPropertyAccessException

findDatasetAbstractionForProject

public org.eclipse.rdf4j.model.IRI findDatasetAbstractionForProject(Project project)

Specified by:

findDatasetAbstractionForProject in interface STMetadataRegistryBackend

getRepository

protected org.eclipse.rdf4j.repository.Repository getRepository()

Specified by:

getRepository in class MetadataRegistryBackendImpl

getRepositoryConnection

public org.eclipse.rdf4j.repository.RepositoryConnection getRepositoryConnection()

Specified by:

getRepositoryConnection in interface MetadataRegistryBackend

Specified by:

getRepositoryConnection in class MetadataRegistryBackendImpl

getBaseURI

public String getBaseURI()

Specified by:

getBaseURI in interface MetadataRegistryBackend

Overrides:

getBaseURI in class MetadataRegistryBackendImpl

getDefaultNamespace

public String getDefaultNamespace()

Specified by:

getDefaultNamespace in interface MetadataRegistryBackend

Overrides:

getDefaultNamespace in class MetadataRegistryBackendImpl

initializeCatalog

protected void initializeCatalog()
                          throws MetadataRegistryIntializationException

Overrides:

initializeCatalog in class MetadataRegistryBackendImpl

Throws:

MetadataRegistryIntializationException

addDeploymentAsLocalDataset

public void addDeploymentAsLocalDataset(org.eclipse.rdf4j.model.IRI dataset,
 ProjectShardLocator locator,
 DeploymentActivity activity)
                                 throws MetadataRegistryException

Specified by:

addDeploymentAsLocalDataset in interface STMetadataRegistryBackend

Throws:

MetadataRegistryException

getProjectsForDatasetAbstraction

public ProjectSummary getProjectsForDatasetAbstraction(org.eclipse.rdf4j.model.IRI datasetAbstraction)

Specified by:

getProjectsForDatasetAbstraction in interface STMetadataRegistryBackend

getDatasetDistributions

public List<DatasetDistribution> getDatasetDistributions(org.eclipse.rdf4j.model.IRI dataset,
 boolean includeLocalDeployments)

Specified by:

getDatasetDistributions in interface MetadataRegistryBackend

Overrides:

getDatasetDistributions in class MetadataRegistryBackendImpl

getLocalDeploymentLocation

public ProjectShardLocator getLocalDeploymentLocation(String datasetAbstractionShortName,
 String version)
                                               throws MetadataDiscoveryException

Specified by:

getLocalDeploymentLocation in interface STMetadataRegistryBackend

Throws:

MetadataDiscoveryException

getLocalDeploymentLocationForDistribution

public ProjectShardLocator getLocalDeploymentLocationForDistribution(org.eclipse.rdf4j.model.IRI datasetDistribution,
 boolean allowSubset)
                                                              throws MetadataDiscoveryException

Specified by:

getLocalDeploymentLocationForDistribution in interface STMetadataRegistryBackend

Throws:

MetadataDiscoveryException

parseLocatorToDeployment

protected Deployment parseLocatorToDeployment(org.eclipse.rdf4j.model.Literal locator)

Overrides:

parseLocatorToDeployment in class MetadataRegistryBackendImpl

findDeployedVoidDataset

public Optional<org.eclipse.rdf4j.model.IRI> findDeployedVoidDataset(Project project)

Specified by:

findDeployedVoidDataset in interface STMetadataRegistryBackend

findDeployedDataset

public Optional<org.eclipse.rdf4j.model.IRI> findDeployedDataset(Project project)

Specified by:

findDeployedDataset in interface STMetadataRegistryBackend

findDeployedDataset

public Optional<org.eclipse.rdf4j.model.IRI> findDeployedDataset(Project project,
 String shard)

Specified by:

findDeployedDataset in interface STMetadataRegistryBackend

findDatasetRealizationForDistribution

public Optional<org.eclipse.rdf4j.model.IRI> findDatasetRealizationForDistribution(org.eclipse.rdf4j.model.IRI datasetDistribution)

Specified by:

findDatasetRealizationForDistribution in interface STMetadataRegistryBackend

findDeployedDatasetVersion

public Optional<org.eclipse.rdf4j.model.IRI> findDeployedDatasetVersion(Project project,
 String shard)

Specified by:

findDeployedDatasetVersion in interface STMetadataRegistryBackend

findDeployedDistributionForProject

public org.eclipse.rdf4j.model.IRI findDeployedDistributionForProject(Project project,
 String shard)

Description copied from interface: STMetadataRegistryBackend

Returns the dataset distribution deployed onto the provided project shard.

Specified by:

findDeployedDistributionForProject in interface STMetadataRegistryBackend

Returns:

getCurrentVersionForProject

public Optional<DatasetVersion> getCurrentVersionForProject(Project project)

Description copied from interface: STMetadataRegistryBackend

Returns the current version of the dataset hosted by the given project. If the project does not host the current version, then null is returned.

Specified by:

getCurrentVersionForProject in interface STMetadataRegistryBackend

getDatasetRealizationsForProject

public List<DatasetVersion> getDatasetRealizationsForProject(Project project,
 boolean excludeMutable)

Description copied from interface: STMetadataRegistryBackend

Returns all dataset realizations deployed into a project

Specified by:

getDatasetRealizationsForProject in interface STMetadataRegistryBackend

Returns:

setAsCurrentVersion

public void setAsCurrentVersion(org.eclipse.rdf4j.model.IRI dataset)
                         throws MetadataRegistryException

Specified by:

setAsCurrentVersion in interface STMetadataRegistryBackend

Throws:

MetadataRegistryException

isLocallyDeployedVersion

public boolean isLocallyDeployedVersion(org.eclipse.rdf4j.model.IRI datasetVersion)

Specified by:

isLocallyDeployedVersion in interface STMetadataRegistryBackend

getDatasetCatalogConnector

public STDatasetCatalogConnector getDatasetCatalogConnector(String extensionId,
 String catalogId)
                                                     throws MetadataRegistryException

Specified by:

getDatasetCatalogConnector in interface STMetadataRegistryBackend

Throws:

MetadataRegistryException

findProjectForDistribution

public Project findProjectForDistribution(org.eclipse.rdf4j.model.IRI datasetDistribution)

Description copied from interface: STMetadataRegistryBackend

Returns the project associated with the given dataset distribution. If no project is found, then the method returns null. This is a convenience overload for STMetadataRegistryBackend.findProjectForDistribution(IRI, boolean) with the second parameter set to false.

Specified by:

findProjectForDistribution in interface STMetadataRegistryBackend

Returns:

findProjectForDistribution

public Project findProjectForDistribution(org.eclipse.rdf4j.model.IRI datasetDistribution,
 boolean allowSubset)

Description copied from interface: STMetadataRegistryBackend

Returns the project associated with the given dataset distribution, optionally allowing the lookup of subsets. If no project is found, then the method returns null.

Specified by:

findProjectForDistribution in interface STMetadataRegistryBackend

Returns:

getPatternForLocalDataset

protected Optional<String> getPatternForLocalDataset(String subjBinding)

Overrides:

getPatternForLocalDataset in class MetadataRegistryBackendImpl

verifyTargetProjectAccessibility

protected boolean verifyTargetProjectAccessibility(String sourceProjectName,
 Locator targetLocator)

Overrides:

verifyTargetProjectAccessibility in class MetadataRegistryBackendImpl

getProjectTitles

protected List<org.eclipse.rdf4j.model.Literal> getProjectTitles(Locator projectLocator)

Overrides:

getProjectTitles in class MetadataRegistryBackendImpl

deleteProject

public Collection<String> deleteProject(String projectName)

Description copied from interface: STMetadataRegistryBackend

Deletes all metadata related to a given project

Specified by:

deleteProject in interface STMetadataRegistryBackend

Returns:

the urls of the files to remove

deleteProjectVersion

public Set<String> deleteProjectVersion(String projectName,
 String shardName,
 boolean deleteOnlyShard)

Description copied from interface: STMetadataRegistryBackend

Deletes all metadata related to a given project version

Specified by:

deleteProjectVersion in interface STMetadataRegistryBackend

Returns:

guessRepositoryImplConfiguration

public PluginSpecification guessRepositoryImplConfiguration(Project project)

Specified by:

guessRepositoryImplConfiguration in interface STMetadataRegistryBackend

bulkSetMainShardsAsNonEditable

public void bulkSetMainShardsAsNonEditable()
                                    throws ProjectAccessException

Description copied from interface: STMetadataRegistryBackend

Bulk change all main shards as non-editable

Specified by:

bulkSetMainShardsAsNonEditable in interface STMetadataRegistryBackend

Throws:

ProjectAccessException

deleteProjectInternal

protected Set<String> deleteProjectInternal(String projectName,
 @Nullable
 String shardName,
 boolean deleteOnlyShard)

Internal method to delete a project or, if its id is provided, just a project version. Note that is not possible to only delete the "core" repository by supplying null as versionId

Parameters:

projectName -

shardName -

deleteOnlyShard -

Returns:

urls of downloads that have been removed