Examples with NiFiClientException org.apache.nifi.toolkit.cli.impl.client.nifi.NiFiClientException used on opensource projects

Example 6 with NiFiClientException

use of org.apache.nifi.toolkit.cli.impl.client.nifi.NiFiClientException in project nifi by apache.

the class PGChangeVersion method getLatestVersion.

private int getLatestVersion(final NiFiClient client, final VersionControlInformationDTO existingVersionControlDTO) throws NiFiClientException, IOException {
    final FlowClient flowClient = client.getFlowClient();
    final String registryId = existingVersionControlDTO.getRegistryId();
    final String bucketId = existingVersionControlDTO.getBucketId();
    final String flowId = existingVersionControlDTO.getFlowId();
    final VersionedFlowSnapshotMetadataSetEntity versions = flowClient.getVersions(registryId, bucketId, flowId);
    if (versions.getVersionedFlowSnapshotMetadataSet() == null || versions.getVersionedFlowSnapshotMetadataSet().isEmpty()) {
        throw new NiFiClientException("No versions available");
    }
    int latestVersion = 1;
    for (VersionedFlowSnapshotMetadataEntity version : versions.getVersionedFlowSnapshotMetadataSet()) {
        if (version.getVersionedFlowSnapshotMetadata().getVersion() > latestVersion) {
            latestVersion = version.getVersionedFlowSnapshotMetadata().getVersion();
        }
    }
    return latestVersion;
}

Example 7 with NiFiClientException

use of org.apache.nifi.toolkit.cli.impl.client.nifi.NiFiClientException in project nifi by apache.

the class PGGetAllVersions method doExecute.

@Override
public VersionedFlowSnapshotMetadataSetResult doExecute(final NiFiClient client, final Properties properties) throws NiFiClientException, IOException, MissingOptionException {
    final String pgId = getRequiredArg(properties, CommandOption.PG_ID);
    final VersionsClient versionsClient = client.getVersionsClient();
    final VersionControlInformationEntity existingVersionControlInfo = versionsClient.getVersionControlInfo(pgId);
    final VersionControlInformationDTO existingVersionControlDTO = existingVersionControlInfo.getVersionControlInformation();
    if (existingVersionControlDTO == null) {
        throw new NiFiClientException("Process group is not under version control");
    }
    final String registryId = existingVersionControlDTO.getRegistryId();
    final String bucketId = existingVersionControlDTO.getBucketId();
    final String flowId = existingVersionControlDTO.getFlowId();
    final FlowClient flowClient = client.getFlowClient();
    final VersionedFlowSnapshotMetadataSetEntity versions = flowClient.getVersions(registryId, bucketId, flowId);
    if (versions.getVersionedFlowSnapshotMetadataSet() == null || versions.getVersionedFlowSnapshotMetadataSet().isEmpty()) {
        throw new NiFiClientException("No versions available");
    }
    return new VersionedFlowSnapshotMetadataSetResult(getResultType(properties), versions);
}

Example 8 with NiFiClientException

use of org.apache.nifi.toolkit.cli.impl.client.nifi.NiFiClientException in project nifi by apache.

the class PGGetVersion method doExecute.

@Override
public VersionControlInfoResult doExecute(final NiFiClient client, final Properties properties) throws NiFiClientException, IOException, MissingOptionException, CommandException {
    final String pgId = getRequiredArg(properties, CommandOption.PG_ID);
    final VersionControlInformationEntity entity = client.getVersionsClient().getVersionControlInfo(pgId);
    if (entity.getVersionControlInformation() == null) {
        throw new NiFiClientException("Process group is not under version control");
    }
    return new VersionControlInfoResult(getResultType(properties), entity);
}

Example 9 with NiFiClientException

use of org.apache.nifi.toolkit.cli.impl.client.nifi.NiFiClientException in project nifi by apache.

the class GetRegistryClientId method doExecute.

@Override
public RegistryClientIDResult doExecute(final NiFiClient client, final Properties properties) throws NiFiClientException, IOException, CommandException {
    final String regClientName = getArg(properties, CommandOption.REGISTRY_CLIENT_NAME);
    final String regClientUrl = getArg(properties, CommandOption.REGISTRY_CLIENT_URL);
    if (!StringUtils.isBlank(regClientName) && !StringUtils.isBlank(regClientUrl)) {
        throw new CommandException("Name and URL cannot be specified at the same time");
    }
    if (StringUtils.isBlank(regClientName) && StringUtils.isBlank(regClientUrl)) {
        throw new CommandException("Name or URL must be specified");
    }
    final RegistryClientsEntity registries = client.getControllerClient().getRegistryClients();
    RegistryDTO registry;
    if (!StringUtils.isBlank(regClientName)) {
        registry = registries.getRegistries().stream().map(r -> r.getComponent()).filter(r -> r.getName().equalsIgnoreCase(regClientName.trim())).findFirst().orElse(null);
    } else {
        registry = registries.getRegistries().stream().map(r -> r.getComponent()).filter(r -> r.getUri().equalsIgnoreCase(regClientUrl.trim())).findFirst().orElse(null);
    }
    if (registry == null) {
        throw new NiFiClientException("No registry client exists with the name '" + regClientName + "'");
    } else {
        return new RegistryClientIDResult(getResultType(properties), registry);
    }
}

Example 10 with NiFiClientException

use of org.apache.nifi.toolkit.cli.impl.client.nifi.NiFiClientException in project nifi by apache.

the class JerseyFlowClient method getSuggestedProcessGroupCoordinates.

@Override
public ProcessGroupBox getSuggestedProcessGroupCoordinates(final String parentId) throws NiFiClientException, IOException {
    if (StringUtils.isBlank(parentId)) {
        throw new IllegalArgumentException("Process group id cannot be null");
    }
    final ProcessGroupFlowEntity processGroup = getProcessGroup(parentId);
    final ProcessGroupFlowDTO processGroupFlowDTO = processGroup.getProcessGroupFlow();
    final FlowDTO flowDTO = processGroupFlowDTO.getFlow();
    final List<ComponentEntity> pgComponents = new ArrayList<>();
    pgComponents.addAll(flowDTO.getProcessGroups());
    pgComponents.addAll(flowDTO.getProcessors());
    pgComponents.addAll(flowDTO.getRemoteProcessGroups());
    pgComponents.addAll(flowDTO.getConnections());
    pgComponents.addAll(flowDTO.getFunnels());
    pgComponents.addAll(flowDTO.getInputPorts());
    pgComponents.addAll(flowDTO.getOutputPorts());
    pgComponents.addAll(flowDTO.getLabels());
    final Set<PositionDTO> positions = pgComponents.stream().map(ComponentEntity::getPosition).collect(Collectors.toSet());
    if (positions.isEmpty()) {
        return ProcessGroupBox.CANVAS_CENTER;
    }
    final List<ProcessGroupBox> coords = positions.stream().filter(Objects::nonNull).map(p -> new ProcessGroupBox(p.getX().intValue(), p.getY().intValue())).collect(Collectors.toList());
    final ProcessGroupBox freeSpot = coords.get(0).findFreeSpace(coords);
    return freeSpot;
}