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

Example 86 with PropertyDescriptor

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

the class StandardProcessContext method getProperty.

/**
 * <p>
 * Returns the currently configured value for the property with the given name.
 * </p>
 */
@Override
public PropertyValue getProperty(final String propertyName) {
    verifyTaskActive();
    final Processor processor = procNode.getProcessor();
    final PropertyDescriptor descriptor = processor.getPropertyDescriptor(propertyName);
    if (descriptor == null) {
        return null;
    }
    final String setPropertyValue = procNode.getProperty(descriptor);
    final String propValue = (setPropertyValue == null) ? descriptor.getDefaultValue() : setPropertyValue;
    return new StandardPropertyValue(propValue, this, preparedQueries.get(descriptor), procNode.getVariableRegistry());
}

Example 87 with PropertyDescriptor

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

the class StandardFlowSynchronizer method updateReportingTaskControllerServices.

private void updateReportingTaskControllerServices(final Set<ReportingTaskNode> reportingTasks, final Map<String, ControllerServiceNode> controllerServiceMapping) {
    for (ReportingTaskNode reportingTask : reportingTasks) {
        if (reportingTask.getProperties() != null) {
            final Set<Map.Entry<PropertyDescriptor, String>> propertyDescriptors = reportingTask.getProperties().entrySet().stream().filter(e -> e.getKey().getControllerServiceDefinition() != null).filter(e -> controllerServiceMapping.containsKey(e.getValue())).collect(Collectors.toSet());
            final Map<String, String> controllerServiceProps = new HashMap<>();
            for (Map.Entry<PropertyDescriptor, String> propEntry : propertyDescriptors) {
                final PropertyDescriptor propertyDescriptor = propEntry.getKey();
                final ControllerServiceNode clone = controllerServiceMapping.get(propEntry.getValue());
                controllerServiceProps.put(propertyDescriptor.getName(), clone.getIdentifier());
            }
            reportingTask.setProperties(controllerServiceProps);
        }
    }
}

Example 88 with PropertyDescriptor

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

the class StandardReportingContext method getProperty.

@Override
public PropertyValue getProperty(final PropertyDescriptor property) {
    final PropertyDescriptor descriptor = reportingTask.getPropertyDescriptor(property.getName());
    if (descriptor == null) {
        return null;
    }
    final String configuredValue = properties.get(property);
    return new StandardPropertyValue(configuredValue == null ? descriptor.getDefaultValue() : configuredValue, this, preparedQueries.get(property), variableRegistry);
}

Example 89 with PropertyDescriptor

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

the class StandardFlowSerializer method addConfiguration.

private static void addConfiguration(final Element element, final Map<PropertyDescriptor, String> properties, final String annotationData, final StringEncryptor encryptor) {
    final Document doc = element.getOwnerDocument();
    for (final Map.Entry<PropertyDescriptor, String> entry : properties.entrySet()) {
        final PropertyDescriptor descriptor = entry.getKey();
        String value = entry.getValue();
        if (value != null && descriptor.isSensitive()) {
            value = ENC_PREFIX + encryptor.encrypt(value) + ENC_SUFFIX;
        }
        if (value == null) {
            value = descriptor.getDefaultValue();
        }
        final Element propElement = doc.createElement("property");
        addTextElement(propElement, "name", descriptor.getName());
        if (value != null) {
            addTextElement(propElement, "value", value);
        }
        element.appendChild(propElement);
    }
    if (annotationData != null) {
        addTextElement(element, "annotationData", annotationData);
    }
}

Example 90 with PropertyDescriptor

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

the class StandardControllerServiceNode method getRequiredControllerServices.

@Override
public List<ControllerServiceNode> getRequiredControllerServices() {
    Set<ControllerServiceNode> requiredServices = new HashSet<>();
    for (Entry<PropertyDescriptor, String> entry : getProperties().entrySet()) {
        PropertyDescriptor descriptor = entry.getKey();
        if (descriptor.getControllerServiceDefinition() != null && entry.getValue() != null) {
            ControllerServiceNode requiredNode = serviceProvider.getControllerServiceNode(entry.getValue());
            requiredServices.add(requiredNode);
            requiredServices.addAll(requiredNode.getRequiredControllerServices());
        }
    }
    return new ArrayList<>(requiredServices);
}