Examples with FlowRegistry org.apache.nifi.registry.flow.FlowRegistry used on opensource projects

Example 16 with FlowRegistry

use of org.apache.nifi.registry.flow.FlowRegistry in project nifi by apache.

the class FlowRegistryDAO method getFlowsForUser.

@Override
public Set<VersionedFlow> getFlowsForUser(String registryId, String bucketId, NiFiUser user) {
    try {
        final FlowRegistry flowRegistry = flowRegistryClient.getFlowRegistry(registryId);
        if (flowRegistry == null) {
            throw new IllegalArgumentException("The specified registry id is unknown to this NiFi.");
        }
        final Set<VersionedFlow> flows = flowRegistry.getFlows(bucketId, user);
        final Set<VersionedFlow> sortedFlows = new TreeSet<>((f1, f2) -> f1.getName().compareTo(f2.getName()));
        sortedFlows.addAll(flows);
        return sortedFlows;
    } catch (final IOException | NiFiRegistryException ioe) {
        throw new NiFiCoreException("Unable to obtain listing of flows for bucket with ID " + bucketId + ": " + ioe, ioe);
    }
}