Examples with PositionDTO org.apache.nifi.web.api.dto.PositionDTO used on opensource projects

Example 31 with PositionDTO

use of org.apache.nifi.web.api.dto.PositionDTO in project kylo by Teradata.

the class AlignProcessGroupComponents method alignOutputPorts.

private void alignOutputPorts(ProcessGroupToOutputPort layoutGroup, AbstractRenderer renderer) {
    layoutGroup.getPorts().values().stream().forEach(port -> {
        PortDTO positionPort = new PortDTO();
        positionPort.setId(port.getId());
        PositionDTO lastPosition = renderer.getLastPosition();
        PositionDTO newPosition = renderer.getNextPosition(lastPosition);
        positionPort.setPosition(newPosition);
        niFiRestClient.ports().updateOutputPort(parentProcessGroupId, positionPort);
        log.debug("Aligned Port {} at {},{}", port.getName(), positionPort.getPosition().getX(), positionPort.getPosition().getY());
    });
}

Example 32 with PositionDTO

use of org.apache.nifi.web.api.dto.PositionDTO in project kylo by Teradata.

the class ColumnRenderer method storePosition.

public void storePosition(Double x, Double y) {
    PositionDTO positionDTO = getLastLocationPositions().get(LOCATION_KEY);
    if (positionDTO == null) {
        positionDTO = new PositionDTO();
    }
    positionDTO.setX(x);
    positionDTO.setY(y);
    storePosition(positionDTO);
}

Example 33 with PositionDTO

use of org.apache.nifi.web.api.dto.PositionDTO in project kylo by Teradata.

the class SingleRowRenderer method getNextPosition.

@Override
public PositionDTO getNextPosition(PositionDTO lastPosition) {
    PositionDTO newPosition = new PositionDTO();
    newPosition.setX(alignmentConfig.getCenterX() - (alignmentConfig.getProcessGroupWidth() / 2));
    newPosition.setY(yValue);
    Location currentLocation = null;
    Location lastLocation = getLastLocationKey() != null ? Location.valueOf(getLastLocationKey()) : null;
    if (lastLocation == null) {
        currentLocation = Location.CENTER;
        storePosition(currentLocation, newPosition);
        // newPosition.setX(alignmentConfig.getCenterX());
        storePosition(Location.CENTER, newPosition);
    } else {
        if (lastLocation.equals(Location.LEFT)) {
            currentLocation = Location.RIGHT;
            // place right
            PositionDTO rightPosition = getLastPosition(Location.RIGHT);
            if (rightPosition == null) {
                rightPosition = getLastPosition(Location.CENTER);
            }
            newPosition.setX((rightPosition != null ? rightPosition.getX() : 0) + alignmentConfig.getProcessGroupWidth() + alignmentConfig.getProcessGroupPaddingLeftRight());
            storePosition(Location.RIGHT, newPosition);
        } else {
            currentLocation = Location.LEFT;
            // place left
            PositionDTO leftPosition = getLastPosition(Location.LEFT);
            if (leftPosition == null) {
                leftPosition = getLastPosition(Location.CENTER);
            }
            newPosition.setX((leftPosition != null ? leftPosition.getX() : 0) - (alignmentConfig.getProcessGroupWidth() + alignmentConfig.getProcessGroupPaddingLeftRight()));
            storePosition(Location.LEFT, newPosition);
        }
    }
    return newPosition;
}

Example 34 with PositionDTO

use of org.apache.nifi.web.api.dto.PositionDTO in project kylo by Teradata.

the class TopBottomRowsRenderer method getInitialPosition.

private PositionDTO getInitialPosition(Location location) {
    Double groupPlusPadding = new Double(alignmentConfig.getProcessGroupWidth() + alignmentConfig.getProcessGroupPaddingLeftRight());
    PositionDTO dto = new PositionDTO();
    dto.setX(centerX + groupPlusPadding);
    dto.setY(layoutGroup.getBottomY());
    switch(location) {
        case BOTTOM_RIGHT:
            dto.setX(centerX + groupPlusPadding);
            dto.setY(layoutGroup.getBottomY());
            break;
        case BOTTOM_LEFT:
            dto.setX(centerX - groupPlusPadding);
            dto.setY(layoutGroup.getBottomY());
            break;
        case TOP_RIGHT:
            dto.setX(centerX + groupPlusPadding);
            dto.setY(layoutGroup.getTopY());
            break;
        case TOP_LEFT:
            dto.setX(centerX - groupPlusPadding);
            dto.setY(layoutGroup.getTopY());
            break;
        default:
            break;
    }
    return dto;
}

Example 35 with PositionDTO

use of org.apache.nifi.web.api.dto.PositionDTO in project nifi by apache.

the class TestFlowController method testInstantiateSnippetWithProcessor.

@Test
public void testInstantiateSnippetWithProcessor() throws ProcessorInstantiationException {
    final String id = UUID.randomUUID().toString();
    final BundleCoordinate coordinate = systemBundle.getBundleDetails().getCoordinate();
    final ProcessorNode processorNode = controller.createProcessor(DummyProcessor.class.getName(), id, coordinate);
    // create a processor dto
    final ProcessorDTO processorDTO = new ProcessorDTO();
    // use a different id here
    processorDTO.setId(UUID.randomUUID().toString());
    processorDTO.setPosition(new PositionDTO(new Double(0), new Double(0)));
    processorDTO.setStyle(processorNode.getStyle());
    processorDTO.setParentGroupId("1234");
    processorDTO.setInputRequirement(processorNode.getInputRequirement().name());
    processorDTO.setPersistsState(processorNode.getProcessor().getClass().isAnnotationPresent(Stateful.class));
    processorDTO.setRestricted(processorNode.isRestricted());
    processorDTO.setExtensionMissing(processorNode.isExtensionMissing());
    processorDTO.setType(processorNode.getCanonicalClassName());
    processorDTO.setBundle(new BundleDTO(coordinate.getGroup(), coordinate.getId(), coordinate.getVersion()));
    processorDTO.setName(processorNode.getName());
    processorDTO.setState(processorNode.getScheduledState().toString());
    processorDTO.setRelationships(new ArrayList<>());
    processorDTO.setDescription("description");
    processorDTO.setSupportsParallelProcessing(!processorNode.isTriggeredSerially());
    processorDTO.setSupportsEventDriven(processorNode.isEventDrivenSupported());
    processorDTO.setSupportsBatching(processorNode.isSessionBatchingSupported());
    ProcessorConfigDTO configDTO = new ProcessorConfigDTO();
    configDTO.setSchedulingPeriod(processorNode.getSchedulingPeriod());
    configDTO.setPenaltyDuration(processorNode.getPenalizationPeriod());
    configDTO.setYieldDuration(processorNode.getYieldPeriod());
    configDTO.setRunDurationMillis(processorNode.getRunDuration(TimeUnit.MILLISECONDS));
    configDTO.setConcurrentlySchedulableTaskCount(processorNode.getMaxConcurrentTasks());
    configDTO.setLossTolerant(processorNode.isLossTolerant());
    configDTO.setComments(processorNode.getComments());
    configDTO.setBulletinLevel(processorNode.getBulletinLevel().name());
    configDTO.setSchedulingStrategy(processorNode.getSchedulingStrategy().name());
    configDTO.setExecutionNode(processorNode.getExecutionNode().name());
    configDTO.setAnnotationData(processorNode.getAnnotationData());
    processorDTO.setConfig(configDTO);
    // create the snippet with the processor
    final FlowSnippetDTO flowSnippetDTO = new FlowSnippetDTO();
    flowSnippetDTO.setProcessors(Collections.singleton(processorDTO));
    // instantiate the snippet
    assertEquals(0, controller.getRootGroup().getProcessors().size());
    controller.instantiateSnippet(controller.getRootGroup(), flowSnippetDTO);
    assertEquals(1, controller.getRootGroup().getProcessors().size());
}