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

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

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        LdapResult ldapResult = searchDoneResp.getLdapResult();

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

        // 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 );
            LOG.debug( "using <{},{}> for size limit", requestLimit, serverLimit );
            long sizeLimit = min( requestLimit, serverLimit );

            readResults( session, req, ldapResult, cursor, sizeLimit, replicaLog );
        }
        finally
        {
            if ( cursor != null )
            {
                try
                {
                    cursor.close();
                }
                catch ( Exception e )
                {
                    LOG.error( I18n.err( I18n.ERR_168 ), e );
                }
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        searchRequest.setBase( REPL_CONSUMER_DN );
        searchRequest.setScope( SearchScope.ONELEVEL );
        searchRequest.setFilter( filter );
        searchRequest.addAttributes( SchemaConstants.ALL_ATTRIBUTES_ARRAY );

        EntryFilteringCursor cursor = adminSession.search( searchRequest );

        // Now loop on each consumer configuration
        while ( cursor.next() )
        {
            Entry entry = cursor.get();
            ReplicaEventLog replica = convertEntryToReplica( entry );
            replicas.add( replica );
        }

        cursor.close();

        // Now, we can return the list of replicas
        return replicas;
    }
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            searchRequest.addAttributes( "entryUuid" );

            System.out.println( "-----------> Dumping the server <-----------" );
            System.out.println( "-----------> Looking for " + entryDn.getNormName() + " <-----------" );

            EntryFilteringCursor cursor = session.search( searchRequest );

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

                if ( entry.getDn().equals( entryDn ) )
                {
                    System.out.println( "The searched entry exists !!!" );
                    System.out.println( "found Entry " + entry.getDn().getNormName() + " exists, entrtyUuid = "
                        + entry.get( "entryUuid" ) );
                    continue;
                }

                System.out.println( "Entry " + entry.getDn().getNormName() + " exists, entrtyUuid = "
                    + entry.get( "entryUuid" ) );
            }

            cursor.close();

            System.out.println( "-----------> Dump done <-----------" );
        }
        catch ( Exception le )
        {
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        LdapResult ldapResult = searchDoneResp.getLdapResult();

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

        // 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 );
            LOG.debug( "using <{},{}> for size limit", requestLimit, serverLimit );
            long sizeLimit = min( requestLimit, serverLimit );

            readResults( session, req, ldapResult, cursor, sizeLimit, replicaLog );
        }
        finally
        {
            if ( cursor != null )
            {
                try
                {
                    cursor.close();
                }
                catch ( Exception e )
                {
                    LOG.error( I18n.err( I18n.ERR_168 ), 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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        {
            int newId = messageId.incrementAndGet();

            searchRequest.setMessageId( newId );

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

            //TODO enforce the size and time limits, similar in the way SearchHandler does
            return new EntryToResponseCursor( newId, entryCursor );
        }
        catch ( Exception e )
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        }

        // Call the Search method
        Interceptor head = directoryService.getInterceptor( searchContext.getNextInterceptor() );

        EntryFilteringCursor cursor = null;

        lockRead();

        try
        {
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        SearchOperationContext searchContext = new SearchOperationContext( this, searchRequest );
        searchContext.setSyncreplSearch( searchRequest.getControls().containsKey( SyncRequestValue.OID ) );

        OperationManager operationManager = directoryService.getOperationManager();

        EntryFilteringCursor cursor = null;

        try
        {
            cursor = operationManager.search( searchContext );
        }
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