Package org.apache.directory.api.ldap.extras.controls

Examples of org.apache.directory.api.ldap.extras.controls.SyncStateValue


            {
                SearchResultEntry resultEntry = new SearchResultEntryImpl( searchRequest.getMessageId() );
                resultEntry.setObjectName( entry.getDn() );
                resultEntry.setEntry( entry );

                SyncStateValue syncModify = createControl( session.getCoreSession().getDirectoryService(), SyncStateTypeEnum.MODDN, entry );
               
                // In this case, the cookie is different
                syncModify.setCookie( getCookie( entry ) );

                sendResult( resultEntry, entry, EventType.RENAME, syncModify );
            }
        }
        catch ( Exception e )
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     */
    private void handleSearchResultEntry( SearchResultEntry syncResult )
    {
        CONSUMER_LOG.debug( "------------- starting handleSearchResult ------------" );

        SyncStateValue syncStateCtrl = ( SyncStateValue ) syncResult.getControl( SyncStateValue.OID );

        try
        {
            Entry remoteEntry = new DefaultEntry( schemaManager, syncResult.getEntry() );
            String uuid = remoteEntry.get( ENTRY_UUID_AT ).getString();
            // lock on UUID to serialize the updates when there are multiple consumers
            // connected to several producers and to the *same* base/partition
            Object lock = getLockFor( uuid );

            synchronized ( lock )
            {
                int rid = -1;

                if ( syncStateCtrl.getCookie() != null )
                {
                    syncCookie = syncStateCtrl.getCookie();
                    rid = LdapProtocolUtils.getReplicaId( Strings.utf8ToString( syncCookie ) );
                    CONSUMER_LOG.debug( "assigning the cookie from sync state value control: {}",
                        Strings.utf8ToString( syncCookie ) );
                }

                SyncStateTypeEnum state = syncStateCtrl.getSyncStateType();


                // check to avoid conversion of UUID from byte[] to String
                if ( CONSUMER_LOG.isDebugEnabled() )
                {
                    CONSUMER_LOG.debug( "state name {}", state.name() );
                    CONSUMER_LOG.debug( "entryUUID = {}", Strings.uuidToString( syncStateCtrl.getEntryUUID() ) );
                }

                Dn remoteDn = remoteEntry.getDn();

                switch ( state )
                {
                    case ADD:
                        boolean remoteDnExist = false;

                        try
                        {
                            remoteDnExist = session.exists( remoteDn );
                        }
                        catch ( LdapNoSuchObjectException lnsoe )
                        {
                            CONSUMER_LOG.error( lnsoe.getMessage() );
                        }

                        if ( !remoteDnExist )
                        {
                            CONSUMER_LOG.debug( "adding entry with dn {}", remoteDn );
                            CONSUMER_LOG.debug( remoteEntry.toString() );
                            AddOperationContext addContext = new AddOperationContext( session, remoteEntry );
                            addContext.setReplEvent( true );
                            addContext.setRid( rid );

                            OperationManager operationManager = directoryService.getOperationManager();
                            operationManager.add( addContext );
                        }
                        else
                        {
                            CONSUMER_LOG.debug( "updating entry in refreshOnly mode {}", remoteDn );
                            modify( remoteEntry, rid );
                        }

                        break;

                    case MODIFY:
                        CONSUMER_LOG.debug( "modifying entry with dn {}", remoteEntry.getDn().getName() );
                        modify( remoteEntry, rid );

                        break;

                    case MODDN:
                        String entryUuid = Strings.uuidToString( syncStateCtrl.getEntryUUID() ).toString();
                        applyModDnOperation( remoteEntry, entryUuid, rid );

                        break;

                    case DELETE:
                        CONSUMER_LOG.debug( "deleting entry with dn {}", remoteEntry.getDn().getName() );

                        if ( !session.exists( remoteDn ) )
                        {
                            CONSUMER_LOG.debug(
                                "looks like entry {} was already deleted in a prior update (possibly from another provider), skipping delete",
                                remoteDn );
                        }
                        else
                        {
                            // incase of a MODDN operation resulting in a branch to be moved out of scope
                            // ApacheDS replication provider sends a single delete event on the Dn of the moved branch
                            // so the branch needs to be recursively deleted here
                            deleteRecursive( remoteEntry.getDn(), rid );
                        }

                        break;

                    case PRESENT:
                        CONSUMER_LOG.debug( "entry present {}", remoteEntry );
                        break;
                }

                // store the cookie only if the above operation was successful
                if ( syncStateCtrl.getCookie() != null )
                {
                    storeCookie();
                }
            }
        }
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