Package org.apache.beam.sdk.io.pulsar

Class WriteToPulsarDoFn

java.lang.Object

org.apache.beam.sdk.transforms.DoFn<byte[],Void>

org.apache.beam.sdk.io.pulsar.WriteToPulsarDoFn

All Implemented Interfaces:

Serializable, HasDisplayData

@UnboundedPerElement
public class WriteToPulsarDoFn
extends DoFn<byte[],Void>

Transform for writing to Apache Pulsar. Support is currently incomplete, and there may be bugs; see https://github.com/apache/beam/issues/31078 for more info, and comment in that issue if you run into issues with this IO.

See Also:

• Serialized Form

Nested Class Summary

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

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

Method Summary

Modifier and Type	Method	Description
void	processElement(byte[] messageToSend)
void	setup()
void	teardown()

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

Method Details

setup

@Setup
public void setup()
           throws org.apache.pulsar.client.api.PulsarClientException

Throws:

org.apache.pulsar.client.api.PulsarClientException

processElement

@ProcessElement
public void processElement(@Element
 byte[] messageToSend)
                    throws Exception

Throws:

Exception

teardown

@Teardown
public void teardown()
              throws org.apache.pulsar.client.api.PulsarClientException

Throws:

org.apache.pulsar.client.api.PulsarClientException