Package org.apache.nifi.provenance

Interface IdentifierLookup

public interface IdentifierLookup
Provides a mechanism for obtaining the identifiers of components, queues, etc.

  • Field Details

  • Method Details

    • getComponentIdentifiers

      List<String> getComponentIdentifiers()
      Returns:
      the identifiers of components that may generate Provenance Events

    • getComponentTypes

      List<String> getComponentTypes()
      Returns:
      a list of component types that may generate Provenance Events

    • getQueueIdentifiers

      List<String> getQueueIdentifiers()
      Returns:
      the identifiers of FlowFile Queues that are in the flow

    • invertQueueIdentifiers

      default Map<String,Integer> invertQueueIdentifiers()

    • invertComponentTypes

      default Map<String,Integer> invertComponentTypes()

    • invertComponentIdentifiers

      default Map<String,Integer> invertComponentIdentifiers()

    • invertList

      default Map<String,Integer> invertList(List<String> values)