Examples with ValidationResult org.apache.nifi.components.ValidationResult used on opensource projects

Example 6 with ValidationResult

use of org.apache.nifi.components.ValidationResult in project nifi by apache.

the class DtoFactory method createProcessorDto.

/**
 * Creates a ProcessorDTO from the specified ProcessorNode.
 *
 * @param node node
 * @return dto
 */
public ProcessorDTO createProcessorDto(final ProcessorNode node) {
    if (node == null) {
        return null;
    }
    final BundleCoordinate bundleCoordinate = node.getBundleCoordinate();
    final List<Bundle> compatibleBundles = ExtensionManager.getBundles(node.getCanonicalClassName()).stream().filter(bundle -> {
        final BundleCoordinate coordinate = bundle.getBundleDetails().getCoordinate();
        return bundleCoordinate.getGroup().equals(coordinate.getGroup()) && bundleCoordinate.getId().equals(coordinate.getId());
    }).collect(Collectors.toList());
    final ProcessorDTO dto = new ProcessorDTO();
    dto.setId(node.getIdentifier());
    dto.setPosition(createPositionDto(node.getPosition()));
    dto.setStyle(node.getStyle());
    dto.setParentGroupId(node.getProcessGroup().getIdentifier());
    dto.setInputRequirement(node.getInputRequirement().name());
    dto.setPersistsState(node.getProcessor().getClass().isAnnotationPresent(Stateful.class));
    dto.setRestricted(node.isRestricted());
    dto.setDeprecated(node.isDeprecated());
    dto.setExtensionMissing(node.isExtensionMissing());
    dto.setMultipleVersionsAvailable(compatibleBundles.size() > 1);
    dto.setVersionedComponentId(node.getVersionedComponentId().orElse(null));
    dto.setType(node.getCanonicalClassName());
    dto.setBundle(createBundleDto(bundleCoordinate));
    dto.setName(node.getName());
    dto.setState(node.getScheduledState().toString());
    // build the relationship dtos
    final List<RelationshipDTO> relationships = new ArrayList<>();
    for (final Relationship rel : node.getRelationships()) {
        final RelationshipDTO relationshipDTO = new RelationshipDTO();
        relationshipDTO.setDescription(rel.getDescription());
        relationshipDTO.setName(rel.getName());
        relationshipDTO.setAutoTerminate(node.isAutoTerminated(rel));
        relationships.add(relationshipDTO);
    }
    // sort the relationships
    Collections.sort(relationships, new Comparator<RelationshipDTO>() {

        @Override
        public int compare(final RelationshipDTO r1, final RelationshipDTO r2) {
            return Collator.getInstance(Locale.US).compare(r1.getName(), r2.getName());
        }
    });
    // set the relationships
    dto.setRelationships(relationships);
    dto.setDescription(getCapabilityDescription(node.getClass()));
    dto.setSupportsParallelProcessing(!node.isTriggeredSerially());
    dto.setSupportsEventDriven(node.isEventDrivenSupported());
    dto.setSupportsBatching(node.isSessionBatchingSupported());
    dto.setConfig(createProcessorConfigDto(node));
    final Collection<ValidationResult> validationErrors = node.getValidationErrors();
    if (validationErrors != null && !validationErrors.isEmpty()) {
        final List<String> errors = new ArrayList<>();
        for (final ValidationResult validationResult : validationErrors) {
            errors.add(validationResult.toString());
        }
        dto.setValidationErrors(errors);
    }
    return dto;
}

Example 7 with ValidationResult

use of org.apache.nifi.components.ValidationResult in project nifi by apache.

the class DtoFactory method createControllerServiceReferencingComponentDTO.

public ControllerServiceReferencingComponentDTO createControllerServiceReferencingComponentDTO(final ConfiguredComponent component) {
    final ControllerServiceReferencingComponentDTO dto = new ControllerServiceReferencingComponentDTO();
    dto.setId(component.getIdentifier());
    dto.setName(component.getName());
    String processGroupId = null;
    List<PropertyDescriptor> propertyDescriptors = null;
    Collection<ValidationResult> validationErrors = null;
    if (component instanceof ProcessorNode) {
        final ProcessorNode node = ((ProcessorNode) component);
        dto.setGroupId(node.getProcessGroup().getIdentifier());
        dto.setState(node.getScheduledState().name());
        dto.setActiveThreadCount(node.getActiveThreadCount());
        dto.setType(node.getComponentType());
        dto.setReferenceType(Processor.class.getSimpleName());
        propertyDescriptors = node.getProcessor().getPropertyDescriptors();
        validationErrors = node.getValidationErrors();
        processGroupId = node.getProcessGroup().getIdentifier();
    } else if (component instanceof ControllerServiceNode) {
        final ControllerServiceNode node = ((ControllerServiceNode) component);
        dto.setState(node.getState().name());
        dto.setType(node.getComponentType());
        dto.setReferenceType(ControllerService.class.getSimpleName());
        propertyDescriptors = node.getControllerServiceImplementation().getPropertyDescriptors();
        validationErrors = node.getValidationErrors();
        processGroupId = node.getProcessGroup() == null ? null : node.getProcessGroup().getIdentifier();
    } else if (component instanceof ReportingTaskNode) {
        final ReportingTaskNode node = ((ReportingTaskNode) component);
        dto.setState(node.getScheduledState().name());
        dto.setActiveThreadCount(node.getActiveThreadCount());
        dto.setType(node.getComponentType());
        dto.setReferenceType(ReportingTask.class.getSimpleName());
        propertyDescriptors = node.getReportingTask().getPropertyDescriptors();
        validationErrors = node.getValidationErrors();
        processGroupId = null;
    }
    if (propertyDescriptors != null && !propertyDescriptors.isEmpty()) {
        final Map<PropertyDescriptor, String> sortedProperties = new TreeMap<>(new Comparator<PropertyDescriptor>() {

            @Override
            public int compare(final PropertyDescriptor o1, final PropertyDescriptor o2) {
                return Collator.getInstance(Locale.US).compare(o1.getName(), o2.getName());
            }
        });
        sortedProperties.putAll(component.getProperties());
        final Map<PropertyDescriptor, String> orderedProperties = new LinkedHashMap<>();
        for (final PropertyDescriptor descriptor : propertyDescriptors) {
            orderedProperties.put(descriptor, null);
        }
        orderedProperties.putAll(sortedProperties);
        // build the descriptor and property dtos
        dto.setDescriptors(new LinkedHashMap<String, PropertyDescriptorDTO>());
        dto.setProperties(new LinkedHashMap<String, String>());
        for (final Map.Entry<PropertyDescriptor, String> entry : orderedProperties.entrySet()) {
            final PropertyDescriptor descriptor = entry.getKey();
            // store the property descriptor
            dto.getDescriptors().put(descriptor.getName(), createPropertyDescriptorDto(descriptor, processGroupId));
            // determine the property value - don't include sensitive properties
            String propertyValue = entry.getValue();
            if (propertyValue != null && descriptor.isSensitive()) {
                propertyValue = SENSITIVE_VALUE_MASK;
            }
            // set the property value
            dto.getProperties().put(descriptor.getName(), propertyValue);
        }
    }
    if (validationErrors != null && !validationErrors.isEmpty()) {
        final List<String> errors = new ArrayList<>();
        for (final ValidationResult validationResult : validationErrors) {
            errors.add(validationResult.toString());
        }
        dto.setValidationErrors(errors);
    }
    return dto;
}

Example 8 with ValidationResult

use of org.apache.nifi.components.ValidationResult in project nifi by apache.

the class DtoFactory method createReportingTaskDto.

public ReportingTaskDTO createReportingTaskDto(final ReportingTaskNode reportingTaskNode) {
    final BundleCoordinate bundleCoordinate = reportingTaskNode.getBundleCoordinate();
    final List<Bundle> compatibleBundles = ExtensionManager.getBundles(reportingTaskNode.getCanonicalClassName()).stream().filter(bundle -> {
        final BundleCoordinate coordinate = bundle.getBundleDetails().getCoordinate();
        return bundleCoordinate.getGroup().equals(coordinate.getGroup()) && bundleCoordinate.getId().equals(coordinate.getId());
    }).collect(Collectors.toList());
    final ReportingTaskDTO dto = new ReportingTaskDTO();
    dto.setId(reportingTaskNode.getIdentifier());
    dto.setName(reportingTaskNode.getName());
    dto.setType(reportingTaskNode.getCanonicalClassName());
    dto.setBundle(createBundleDto(bundleCoordinate));
    dto.setSchedulingStrategy(reportingTaskNode.getSchedulingStrategy().name());
    dto.setSchedulingPeriod(reportingTaskNode.getSchedulingPeriod());
    dto.setState(reportingTaskNode.getScheduledState().name());
    dto.setActiveThreadCount(reportingTaskNode.getActiveThreadCount());
    dto.setAnnotationData(reportingTaskNode.getAnnotationData());
    dto.setComments(reportingTaskNode.getComments());
    dto.setPersistsState(reportingTaskNode.getReportingTask().getClass().isAnnotationPresent(Stateful.class));
    dto.setRestricted(reportingTaskNode.isRestricted());
    dto.setDeprecated(reportingTaskNode.isDeprecated());
    dto.setExtensionMissing(reportingTaskNode.isExtensionMissing());
    dto.setMultipleVersionsAvailable(compatibleBundles.size() > 1);
    final Map<String, String> defaultSchedulingPeriod = new HashMap<>();
    defaultSchedulingPeriod.put(SchedulingStrategy.TIMER_DRIVEN.name(), SchedulingStrategy.TIMER_DRIVEN.getDefaultSchedulingPeriod());
    defaultSchedulingPeriod.put(SchedulingStrategy.CRON_DRIVEN.name(), SchedulingStrategy.CRON_DRIVEN.getDefaultSchedulingPeriod());
    dto.setDefaultSchedulingPeriod(defaultSchedulingPeriod);
    // sort a copy of the properties
    final Map<PropertyDescriptor, String> sortedProperties = new TreeMap<>(new Comparator<PropertyDescriptor>() {

        @Override
        public int compare(final PropertyDescriptor o1, final PropertyDescriptor o2) {
            return Collator.getInstance(Locale.US).compare(o1.getName(), o2.getName());
        }
    });
    sortedProperties.putAll(reportingTaskNode.getProperties());
    // get the property order from the reporting task
    final ReportingTask reportingTask = reportingTaskNode.getReportingTask();
    final Map<PropertyDescriptor, String> orderedProperties = new LinkedHashMap<>();
    final List<PropertyDescriptor> descriptors = reportingTask.getPropertyDescriptors();
    if (descriptors != null && !descriptors.isEmpty()) {
        for (final PropertyDescriptor descriptor : descriptors) {
            orderedProperties.put(descriptor, null);
        }
    }
    orderedProperties.putAll(sortedProperties);
    // build the descriptor and property dtos
    dto.setDescriptors(new LinkedHashMap<String, PropertyDescriptorDTO>());
    dto.setProperties(new LinkedHashMap<String, String>());
    for (final Map.Entry<PropertyDescriptor, String> entry : orderedProperties.entrySet()) {
        final PropertyDescriptor descriptor = entry.getKey();
        // store the property descriptor
        dto.getDescriptors().put(descriptor.getName(), createPropertyDescriptorDto(descriptor, null));
        // determine the property value - don't include sensitive properties
        String propertyValue = entry.getValue();
        if (propertyValue != null && descriptor.isSensitive()) {
            propertyValue = SENSITIVE_VALUE_MASK;
        }
        // set the property value
        dto.getProperties().put(descriptor.getName(), propertyValue);
    }
    // add the validation errors
    final Collection<ValidationResult> validationErrors = reportingTaskNode.getValidationErrors();
    if (validationErrors != null && !validationErrors.isEmpty()) {
        final List<String> errors = new ArrayList<>();
        for (final ValidationResult validationResult : validationErrors) {
            errors.add(validationResult.toString());
        }
        dto.setValidationErrors(errors);
    }
    return dto;
}

Example 9 with ValidationResult

use of org.apache.nifi.components.ValidationResult in project nifi by apache.

the class StandardRootGroupPort method getValidationErrors.

@Override
public Collection<ValidationResult> getValidationErrors() {
    final Collection<ValidationResult> validationErrors = new ArrayList<>();
    if (getScheduledState() == ScheduledState.STOPPED) {
        if (!isValid()) {
            final ValidationResult error = new ValidationResult.Builder().explanation(String.format("Output connection for port '%s' is not defined.", getName())).subject(String.format("Port '%s'", getName())).valid(false).build();
            validationErrors.add(error);
        }
    }
    return validationErrors;
}

Example 10 with ValidationResult

use of org.apache.nifi.components.ValidationResult in project nifi by apache.

the class MultipleURLValidator method validate.

@Override
public ValidationResult validate(final String subject, final String input, final ValidationContext context) {
    final String[] splits = input.split(",");
    if (splits.length == 0) {
        return new ValidationResult.Builder().subject(subject).input(input).valid(false).explanation("At least one URL must be specified").build();
    }
    for (final String split : splits) {
        final String url = split.trim();
        final ValidationResult result = StandardValidators.URL_VALIDATOR.validate(subject, url, context);
        if (result != null && !result.isValid()) {
            return result;
        }
    }
    return new ValidationResult.Builder().subject(subject).input(input).valid(true).build();
}