Package org.apache.directory.server.core.api.filtering

Examples of org.apache.directory.server.core.api.filtering.EntryFilteringCursor

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        String adminDn = session.getEffectivePrincipal().getName();

        ExprNode filter = new PresenceNode( SchemaConstants.OBJECT_CLASS_AT );

        EntryFilteringCursor cursor = session.search( partition.getSuffixDn(), SearchScope.SUBTREE, filter,
            AliasDerefMode.NEVER_DEREF_ALIASES, MANDATORY_ENTRY_ATOP_AT );
        cursor.beforeFirst();

        List<Modification> mods = new ArrayList<Modification>();

        while ( cursor.next() )
        {
            Entry entry = cursor.get();

            AttributeType atType = MANDATORY_ENTRY_ATOP_MAP.get( SchemaConstants.ENTRY_UUID_AT ).getAttributeType();

            Attribute uuidAt = entry.get( atType );
            String uuid = ( uuidAt == null ? null : uuidAt.getString() );

            if ( !uuidChecker.isValidSyntax( uuid ) )
            {
                uuidAt = new DefaultAttribute( atType, UUID.randomUUID().toString() );
            }

            Modification uuidMod = new DefaultModification( ModificationOperation.REPLACE_ATTRIBUTE, uuidAt );
            mods.add( uuidMod );

            atType = MANDATORY_ENTRY_ATOP_MAP.get( SchemaConstants.ENTRY_CSN_AT ).getAttributeType();
            Attribute csnAt = entry.get( atType );
            String csn = ( csnAt == null ? null : csnAt.getString() );

            if ( !csnChecker.isValidSyntax( csn ) )
            {
                csnAt = new DefaultAttribute( atType, dirService.getCSN().toString() );
            }

            Modification csnMod = new DefaultModification( ModificationOperation.REPLACE_ATTRIBUTE, csnAt );
            mods.add( csnMod );

            atType = MANDATORY_ENTRY_ATOP_MAP.get( SchemaConstants.CREATORS_NAME_AT ).getAttributeType();
            Attribute creatorAt = entry.get( atType );
            String creator = ( creatorAt == null ? "" : creatorAt.getString().trim() );

            if ( ( creator.length() == 0 ) || ( !Dn.isValid( creator ) ) )
            {
                creatorAt = new DefaultAttribute( atType, adminDn );
            }

            Modification creatorMod = new DefaultModification( ModificationOperation.REPLACE_ATTRIBUTE, creatorAt );
            mods.add( creatorMod );

            atType = MANDATORY_ENTRY_ATOP_MAP.get( SchemaConstants.CREATE_TIMESTAMP_AT ).getAttributeType();
            Attribute createdTimeAt = entry.get( atType );
            String createdTime = ( createdTimeAt == null ? null : createdTimeAt.getString() );

            if ( !timeChecker.isValidSyntax( createdTime ) )
            {
                createdTimeAt = new DefaultAttribute( atType, DateUtils.getGeneralizedTime() );
            }

            Modification createdMod = new DefaultModification( ModificationOperation.REPLACE_ATTRIBUTE, createdTimeAt );
            mods.add( createdMod );

            if ( !mods.isEmpty() )
            {
                LOG.debug( "modifying the entry {} after adding missing manadatory operational attributes",
                    entry.getDn() );
                ModifyOperationContext modifyContext = new ModifyOperationContext( session );
                modifyContext.setEntry( entry );
                modifyContext.setDn( entry.getDn() );
                modifyContext.setModItems( mods );
                partition.modify( modifyContext );
            }

            mods.clear();
        }

        cursor.close();
    }
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        }

        // A normal search
        // Check that we have a cursor or not.
        // No cursor : do a search.
        EntryFilteringCursor cursor = session.getCoreSession().search( req );

        // register the request in the session
        session.registerSearchRequest( req, cursor );

        // Position the cursor at the beginning
        cursor.beforeFirst();

        /*
         * Iterate through all search results building and sending back responses
         * for each search result returned.
         */
        try
        {
            // Get the size limits
            // Don't bother setting size limits for administrators that don't ask for it
            long serverLimit = getServerSizeLimit( session, req );

            long requestLimit = req.getSizeLimit() == 0L ? Long.MAX_VALUE : req.getSizeLimit();

            req.addAbandonListener( new SearchAbandonListener( ldapServer, cursor ) );
            setTimeLimitsOnCursor( req, session, cursor );

            if ( IS_DEBUG )
            {
                LOG.debug( "using <{},{}> for size limit", requestLimit, serverLimit );
            }

            long sizeLimit = min( requestLimit, serverLimit );

            writeResults( session, req, ldapResult, cursor, sizeLimit );
        }
        finally
        {
            if ( ( cursor != null ) && !cursor.isClosed() )
            {
                try
                {
                    cursor.close();
                }
                catch ( Exception e )
                {
                    LOG.error( I18n.err( I18n.ERR_168 ), e );
                }
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    /**
     * {@inheritDoc}
     */
    public EntryFilteringCursor search( SearchOperationContext searchContext ) throws LdapException
    {
        EntryFilteringCursor cursor = next( searchContext );

        if ( searchContext.isAllOperationalAttributes()
            || ( searchContext.getReturningAttributes() != null && !searchContext.getReturningAttributes().isEmpty() ) )
        {
            if ( directoryService.isDenormalizeOpAttrsEnabled() )
            {
                cursor.addEntryFilter( DENORMALIZING_SEARCH_FILTER );
            }

            return cursor;
        }

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    /**
     * {@inheritDoc}
     */
    public EntryFilteringCursor search( SearchOperationContext searchContext ) throws LdapException
    {
        EntryFilteringCursor cursor = next( searchContext );

        if ( searchContext.getSession().getDirectoryService().isAccessControlEnabled() )
        {
            return cursor;
        }

        cursor.addEntryFilter( new DefaultAuthorizationSearchFilter() );

        return cursor;
    }
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        FilterNormalizingVisitor visitor = new FilterNormalizingVisitor( ncn, schemaManager );
        filter.accept( visitor );
        searchCtx.setFilter( filter );
        searchCtx.setScope( SearchScope.SUBTREE );

        EntryFilteringCursor cursor = partition.search( searchCtx );

        assertNotNull( cursor );

        Set<String> expectedDns = new HashSet<String>();
        expectedDns.add( entry1.getDn().getNormName() );
        expectedDns.add( entry2.getDn().getNormName() );
        expectedDns.add( entry3.getDn().getNormName() );

        cursor.beforeFirst();
        int nbRes = 0;

        while ( cursor.next() )
        {
            Entry entry = cursor.get();
            assertNotNull( entry );
            nbRes++;

            expectedDns.remove( entry.getDn().getNormName() );
        }

        assertEquals( 3, nbRes );
        assertEquals( 0, expectedDns.size() );

        cursor.close();
    }
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            bindDn = ( String ) ldapSession.getSaslProperty( SaslConstants.SASL_USER_BASE_DN );

            Dn baseDn = new Dn( bindDn );

            EntryFilteringCursor cursor = adminSession.search(
                baseDn,
                SearchScope.SUBTREE,
                filter,
                AliasDerefMode.DEREF_ALWAYS,
                SchemaConstants.USER_PASSWORD_AT );

            cursor.beforeFirst();

            Entry entry = null;

            while ( cursor.next() )
            {
                entry = cursor.get();
                LdapPrincipal ldapPrincipal = new LdapPrincipal(
                    schemaManager,
                    entry.getDn(),
                    AuthenticationLevel.STRONG,
                    entry.get( SchemaConstants.USER_PASSWORD_AT ).getBytes() );
                ldapSession.putSaslProperty( SaslConstants.SASL_AUTHENT_USER, ldapPrincipal );
            }

            cursor.close();

            return entry.get( SchemaConstants.USER_PASSWORD_AT );
        }
        catch ( Exception e )
        {
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            ExprNode filter = FilterParser.parse( schemaManager, "(uid=" + username + ")" );
            bindDn = ( String ) ldapSession.getSaslProperty( SaslConstants.SASL_USER_BASE_DN );

            Dn baseDn = new Dn( bindDn );

            EntryFilteringCursor cursor = adminSession.search(
                baseDn,
                SearchScope.SUBTREE,
                filter,
                AliasDerefMode.DEREF_ALWAYS,
                SchemaConstants.USER_PASSWORD_AT );

            cursor.beforeFirst();

            Entry entry = null;

            while ( cursor.next() )
            {
                entry = cursor.get();
                LdapPrincipal ldapPrincipal = new LdapPrincipal(
                    schemaManager,
                    entry.getDn(),
                    AuthenticationLevel.STRONG,
                    entry.get( SchemaConstants.USER_PASSWORD_AT ).getBytes() );
                ldapSession.putSaslProperty( SaslConstants.SASL_AUTHENT_USER, ldapPrincipal );
            }

            cursor.close();

            return entry.get( SchemaConstants.USER_PASSWORD_AT );
        }
        catch ( Exception e )
        {
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            searchRequest.setBase( new Dn( schemaManager, config.getBaseDn() ) );
            searchRequest.setFilter( filter );
            searchRequest.setScope( SearchScope.SUBTREE );
            searchRequest.addAttributes( "entryUuid", "entryCsn", "*" );

            EntryFilteringCursor cursor = session.search( searchRequest );
            cursor.beforeFirst();

            Entry localEntry = null;

            if ( cursor.next() )
            {
                localEntry = cursor.get();
            }

            cursor.close();

            // can happen in MMR scenario
            if ( localEntry == null )
            {
                return;
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        }

        Dn dn = new Dn( schemaManager, config.getBaseDn() );

        LOG.debug( "selecting entries to be deleted using filter {}", filter.toString() );
        EntryFilteringCursor cursor = session.search( dn, SearchScope.SUBTREE, filter,
            AliasDerefMode.NEVER_DEREF_ALIASES, SchemaConstants.ENTRY_UUID_AT );
        cursor.beforeFirst();

        while ( cursor.next() )
        {
            Entry entry = cursor.get();
            deleteRecursive( entry.getDn(), null );
        }

        cursor.close();
    }
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     * @throws Exception If the Dn is not valid or if the deletion failed
     */
    private void deleteRecursive( Dn rootDn, Map<Dn, EntryFilteringCursor> cursorMap ) throws Exception
    {
        LOG.debug( "searching for {}", rootDn.getName() );
        EntryFilteringCursor cursor = null;

        try
        {
            if ( cursorMap == null )
            {
                cursorMap = new HashMap<Dn, EntryFilteringCursor>();
            }

            cursor = cursorMap.get( rootDn );

            if ( cursor == null )
            {
                cursor = session.search( rootDn, SearchScope.ONELEVEL, ENTRY_UUID_PRESENCE_FILTER,
                    AliasDerefMode.NEVER_DEREF_ALIASES, SchemaConstants.ENTRY_UUID_AT );
                cursor.beforeFirst();
                LOG.debug( "putting cursor for {}", rootDn.getName() );
                cursorMap.put( rootDn, cursor );
            }

            if ( !cursor.next() ) // if this is a leaf entry's Dn
            {
                LOG.debug( "deleting {}", rootDn.getName() );
                cursorMap.remove( rootDn );
                cursor.close();
                session.delete( rootDn );
            }
            else
            {
                do
                {
                    Entry entry = cursor.get();

                    deleteRecursive( entry.getDn(), cursorMap );
                }
                while ( cursor.next() );

                cursorMap.remove( rootDn );
                cursor.close();
                LOG.debug( "deleting {}", rootDn.getName() );
                session.delete( rootDn );
            }
        }
        catch ( Exception e )
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Related Classes of org.apache.directory.server.core.api.filtering.EntryFilteringCursor

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  • org.apache.directory.server.core.admin.AdministrativePointInterceptor
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  • org.apache.directory.server.core.api.MockCoreSession
  • org.apache.directory.server.core.api.schema.SchemaPartition
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  • org.apache.directory.server.core.api.sp.StoredProcExecutionManager
  • org.apache.directory.server.core.authz.AciAuthorizationInterceptor
  • org.apache.directory.server.core.authz.AuthorizationServiceAsNonAdminIT
  • org.apache.directory.server.core.authz.DefaultAuthorizationInterceptor
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