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

Example 6 with ProvenanceEventDTO

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

the class ControllerFacade method setComponentDetails.

private void setComponentDetails(final ProvenanceEventDTO dto) {
    final ProcessGroup root = flowController.getGroup(flowController.getRootGroupId());
    final Connectable connectable = root.findLocalConnectable(dto.getComponentId());
    if (connectable != null) {
        dto.setGroupId(connectable.getProcessGroup().getIdentifier());
        dto.setComponentName(connectable.getName());
        return;
    }
    final RemoteGroupPort remoteGroupPort = root.findRemoteGroupPort(dto.getComponentId());
    if (remoteGroupPort != null) {
        dto.setGroupId(remoteGroupPort.getProcessGroupIdentifier());
        dto.setComponentName(remoteGroupPort.getName());
        return;
    }
    final Connection connection = root.findConnection(dto.getComponentId());
    if (connection != null) {
        dto.setGroupId(connection.getProcessGroup().getIdentifier());
        String name = connection.getName();
        final Collection<Relationship> relationships = connection.getRelationships();
        if (StringUtils.isBlank(name) && CollectionUtils.isNotEmpty(relationships)) {
            name = StringUtils.join(relationships.stream().map(relationship -> relationship.getName()).collect(Collectors.toSet()), ", ");
        }
        dto.setComponentName(name);
        return;
    }
}