Package org.apache.beam.examples.complete.datatokenization.transforms

Class DataProtectors.TokenizationFn

  • All Implemented Interfaces:
    java.io.Serializable, org.apache.beam.sdk.transforms.display.HasDisplayData
    Enclosing class:
    DataProtectors
    public static class DataProtectors.TokenizationFn
extends org.apache.beam.sdk.transforms.DoFn<org.apache.beam.sdk.values.KV<java.lang.Integer,​java.lang.Iterable<org.apache.beam.sdk.values.Row>>,​org.apache.beam.sdk.values.Row>
    Class implements stateful doFn for data tokenization using remote RPC.
    See Also:
    Serialized Form

    • Nested Class Summary

      • Nested classes/interfaces inherited from class org.apache.beam.sdk.transforms.DoFn

        org.apache.beam.sdk.transforms.DoFn.AlwaysFetched, org.apache.beam.sdk.transforms.DoFn.BoundedPerElement, org.apache.beam.sdk.transforms.DoFn.BundleFinalizer, org.apache.beam.sdk.transforms.DoFn.Element, org.apache.beam.sdk.transforms.DoFn.FieldAccess, org.apache.beam.sdk.transforms.DoFn.FinishBundle, org.apache.beam.sdk.transforms.DoFn.FinishBundleContext, org.apache.beam.sdk.transforms.DoFn.GetInitialRestriction, org.apache.beam.sdk.transforms.DoFn.GetInitialWatermarkEstimatorState, org.apache.beam.sdk.transforms.DoFn.GetRestrictionCoder, org.apache.beam.sdk.transforms.DoFn.GetSize, org.apache.beam.sdk.transforms.DoFn.GetWatermarkEstimatorStateCoder, org.apache.beam.sdk.transforms.DoFn.Key, org.apache.beam.sdk.transforms.DoFn.MultiOutputReceiver, org.apache.beam.sdk.transforms.DoFn.NewTracker, org.apache.beam.sdk.transforms.DoFn.NewWatermarkEstimator, org.apache.beam.sdk.transforms.DoFn.OnTimer, org.apache.beam.sdk.transforms.DoFn.OnTimerContext, org.apache.beam.sdk.transforms.DoFn.OnTimerFamily, org.apache.beam.sdk.transforms.DoFn.OnWindowExpiration, org.apache.beam.sdk.transforms.DoFn.OnWindowExpirationContext, org.apache.beam.sdk.transforms.DoFn.OutputReceiver<T extends java.lang.Object>, org.apache.beam.sdk.transforms.DoFn.ProcessContext, org.apache.beam.sdk.transforms.DoFn.ProcessContinuation, org.apache.beam.sdk.transforms.DoFn.ProcessElement, org.apache.beam.sdk.transforms.DoFn.RequiresStableInput, org.apache.beam.sdk.transforms.DoFn.RequiresTimeSortedInput, org.apache.beam.sdk.transforms.DoFn.Restriction, org.apache.beam.sdk.transforms.DoFn.Setup, org.apache.beam.sdk.transforms.DoFn.SideInput, org.apache.beam.sdk.transforms.DoFn.SplitRestriction, org.apache.beam.sdk.transforms.DoFn.StartBundle, org.apache.beam.sdk.transforms.DoFn.StartBundleContext, org.apache.beam.sdk.transforms.DoFn.StateId, org.apache.beam.sdk.transforms.DoFn.Teardown, org.apache.beam.sdk.transforms.DoFn.TimerFamily, org.apache.beam.sdk.transforms.DoFn.TimerId, org.apache.beam.sdk.transforms.DoFn.Timestamp, org.apache.beam.sdk.transforms.DoFn.TruncateRestriction, org.apache.beam.sdk.transforms.DoFn.UnboundedPerElement, org.apache.beam.sdk.transforms.DoFn.WatermarkEstimatorState, org.apache.beam.sdk.transforms.DoFn.WindowedContext

    • Constructor Summary

      Constructors 
      Constructor Description
      TokenizationFn​(org.apache.beam.sdk.schemas.Schema schema, java.lang.String rpcURI, org.apache.beam.sdk.values.TupleTag<FailsafeElement<org.apache.beam.sdk.values.Row,​org.apache.beam.sdk.values.Row>> failureTag)  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void close()  
      void process​(org.apache.beam.sdk.values.KV<java.lang.Integer,​java.lang.Iterable<org.apache.beam.sdk.values.Row>> element, org.apache.beam.sdk.transforms.DoFn.ProcessContext context)  
      void setup()  

      • Methods inherited from class org.apache.beam.sdk.transforms.DoFn

        getAllowedTimestampSkew, getInputTypeDescriptor, getOutputTypeDescriptor, populateDisplayData, prepareForProcessing

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • TokenizationFn

        public TokenizationFn​(org.apache.beam.sdk.schemas.Schema schema,
                      java.lang.String rpcURI,
                      org.apache.beam.sdk.values.TupleTag<FailsafeElement<org.apache.beam.sdk.values.Row,​org.apache.beam.sdk.values.Row>> failureTag)

    • Method Detail

      • setup

        @Setup
public void setup()

      • close

        @Teardown
public void close()

      • process

        @ProcessElement
public void process​(@Element
                    org.apache.beam.sdk.values.KV<java.lang.Integer,​java.lang.Iterable<org.apache.beam.sdk.values.Row>> element,
                    org.apache.beam.sdk.transforms.DoFn.ProcessContext context)