Package org.fcrepo.kernel.impl.services

Class MembershipIndexManager

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void addMembership​(org.fcrepo.kernel.api.Transaction tx, org.fcrepo.kernel.api.identifiers.FedoraId sourceId, org.fcrepo.kernel.api.identifiers.FedoraId proxyId, org.apache.jena.graph.Triple membership, Instant startTime)
      Add new membership property to the index, clearing any delete operations for the property if necessary.
      void addMembership​(org.fcrepo.kernel.api.Transaction tx, org.fcrepo.kernel.api.identifiers.FedoraId sourceId, org.fcrepo.kernel.api.identifiers.FedoraId proxyId, org.apache.jena.graph.Triple membership, Instant startTime, Instant endTime)
      Add new membership property to the index
      void clearAllTransactions()  
      void clearIndex()
      Clear all entries from the index
      void commitTransaction​(org.fcrepo.kernel.api.Transaction tx)
      Perform a commit of operations stored in the specified transaction
      void deleteMembershipForProxyAfter​(org.fcrepo.kernel.api.Transaction tx, org.fcrepo.kernel.api.identifiers.FedoraId sourceId, org.fcrepo.kernel.api.identifiers.FedoraId proxyId, Instant afterTime)  
      void deleteMembershipForSourceAfter​(org.fcrepo.kernel.api.Transaction tx, org.fcrepo.kernel.api.identifiers.FedoraId sourceId, Instant afterTime)
      Delete membership entries that are active at or after the given timestamp for the specified source
      void deleteMembershipReferences​(String txId, org.fcrepo.kernel.api.identifiers.FedoraId targetId)
      Clean up any references to the target id, in transactions and outside
      void deleteTransaction​(org.fcrepo.kernel.api.Transaction tx)
      Delete all entries related to a transaction
      void endMembershipForSource​(org.fcrepo.kernel.api.Transaction tx, org.fcrepo.kernel.api.identifiers.FedoraId sourceId, Instant endTime)
      End all membership properties resulting from the specified source container
      void endMembershipFromChild​(org.fcrepo.kernel.api.Transaction tx, org.fcrepo.kernel.api.identifiers.FedoraId sourceId, org.fcrepo.kernel.api.identifiers.FedoraId proxyId, Instant endTime)
      End a membership from the child of a Direct/IndirectContainer, setting an end time if committed, or clearing from the current tx if it was newly added.
      DataSource getDataSource()
      Get the JDBC datastore.
      Instant getLastUpdated​(org.fcrepo.kernel.api.Transaction transaction, org.fcrepo.kernel.api.identifiers.FedoraId subjectId)  
      Stream<org.apache.jena.graph.Triple> getMembership​(org.fcrepo.kernel.api.Transaction tx, org.fcrepo.kernel.api.identifiers.FedoraId subjectId)
      Get a stream of membership triples with
      protected void logMembership()
      Log all membership entries, for debugging usage only
      protected void logOperations()
      Log all membership operations, for debugging usage only
      void setDataSource​(DataSource dataSource)
      Set the JDBC datastore.
      void setUp()  

    • Method Detail

      • setUp

        @PostConstruct
public void setUp()

      • endMembershipFromChild

        public void endMembershipFromChild​(org.fcrepo.kernel.api.Transaction tx,
                                   org.fcrepo.kernel.api.identifiers.FedoraId sourceId,
                                   org.fcrepo.kernel.api.identifiers.FedoraId proxyId,
                                   Instant endTime)
        End a membership from the child of a Direct/IndirectContainer, setting an end time if committed, or clearing from the current tx if it was newly added.
        Parameters:
        tx - transaction
        sourceId - ID of the direct/indirect container whose membership should be ended
        proxyId - ID of the proxy producing this membership, when applicable
        endTime - the time the resource was deleted, generally its last modified

      • deleteMembershipForProxyAfter

        public void deleteMembershipForProxyAfter​(org.fcrepo.kernel.api.Transaction tx,
                                          org.fcrepo.kernel.api.identifiers.FedoraId sourceId,
                                          org.fcrepo.kernel.api.identifiers.FedoraId proxyId,
                                          Instant afterTime)

      • endMembershipForSource

        public void endMembershipForSource​(org.fcrepo.kernel.api.Transaction tx,
                                   org.fcrepo.kernel.api.identifiers.FedoraId sourceId,
                                   Instant endTime)
        End all membership properties resulting from the specified source container
        Parameters:
        tx - transaction
        sourceId - ID of the direct/indirect container whose membership should be ended
        endTime - the time the resource was deleted, generally its last modified

      • deleteMembershipForSourceAfter

        public void deleteMembershipForSourceAfter​(org.fcrepo.kernel.api.Transaction tx,
                                           org.fcrepo.kernel.api.identifiers.FedoraId sourceId,
                                           Instant afterTime)
        Delete membership entries that are active at or after the given timestamp for the specified source
        Parameters:
        tx - transaction
        sourceId - ID of the direct/indirect container
        afterTime - time at or after which membership should be removed

      • deleteMembershipReferences

        public void deleteMembershipReferences​(String txId,
                                       org.fcrepo.kernel.api.identifiers.FedoraId targetId)
        Clean up any references to the target id, in transactions and outside
        Parameters:
        txId - transaction id
        targetId - identifier of the resource to cleanup membership references for

      • addMembership

        public void addMembership​(org.fcrepo.kernel.api.Transaction tx,
                          org.fcrepo.kernel.api.identifiers.FedoraId sourceId,
                          org.fcrepo.kernel.api.identifiers.FedoraId proxyId,
                          org.apache.jena.graph.Triple membership,
                          Instant startTime)
        Add new membership property to the index, clearing any delete operations for the property if necessary.
        Parameters:
        tx - transaction
        sourceId - ID of the direct/indirect container which produced the membership
        proxyId - ID of the proxy producing this membership, when applicable
        membership - membership triple
        startTime - time the membership triple was added

      • addMembership

        public void addMembership​(org.fcrepo.kernel.api.Transaction tx,
                          org.fcrepo.kernel.api.identifiers.FedoraId sourceId,
                          org.fcrepo.kernel.api.identifiers.FedoraId proxyId,
                          org.apache.jena.graph.Triple membership,
                          Instant startTime,
                          Instant endTime)
        Add new membership property to the index
        Parameters:
        tx - transaction
        sourceId - ID of the direct/indirect container which produced the membership
        proxyId - ID of the proxy producing this membership, when applicable
        membership - membership triple
        startTime - time the membership triple was added
        endTime - time the membership triple ends, or never if not provided

      • getMembership

        public Stream<org.apache.jena.graph.Triple> getMembership​(org.fcrepo.kernel.api.Transaction tx,
                                                          org.fcrepo.kernel.api.identifiers.FedoraId subjectId)
        Get a stream of membership triples with
        Parameters:
        tx - transaction from which membership will be retrieved, or null for no transaction
        subjectId - ID of the subject
        Returns:
        Stream of membership triples

      • getLastUpdated

        public Instant getLastUpdated​(org.fcrepo.kernel.api.Transaction transaction,
                              org.fcrepo.kernel.api.identifiers.FedoraId subjectId)

      • commitTransaction

        public void commitTransaction​(org.fcrepo.kernel.api.Transaction tx)
        Perform a commit of operations stored in the specified transaction
        Parameters:
        tx - transaction

      • deleteTransaction

        @Transactional(propagation=NOT_SUPPORTED)
public void deleteTransaction​(org.fcrepo.kernel.api.Transaction tx)
        Delete all entries related to a transaction
        Parameters:
        tx - transaction

      • clearIndex

        public void clearIndex()
        Clear all entries from the index

      • logMembership

        protected void logMembership()
        Log all membership entries, for debugging usage only

      • logOperations

        protected void logOperations()
        Log all membership operations, for debugging usage only

      • setDataSource

        public void setDataSource​(DataSource dataSource)
        Set the JDBC datastore.
        Parameters:
        dataSource - the dataStore.