org.apache.beam.sdk.io.gcp.pubsub

Class PubsubIO.Write.PubsubBoundedWriter

java.lang.Object

org.apache.beam.sdk.transforms.DoFn<T,java.lang.Void>

org.apache.beam.sdk.io.gcp.pubsub.PubsubIO.Write.PubsubBoundedWriter

All Implemented Interfaces:

java.io.Serializable, org.apache.beam.sdk.transforms.display.HasDisplayData

Enclosing class:

PubsubIO.Write<T>

public class PubsubIO.Write.PubsubBoundedWriter
extends org.apache.beam.sdk.transforms.DoFn<T,java.lang.Void>

Writer to Pubsub which batches messages from bounded collections.

Public so can be suppressed by runners.

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.BoundedPerElement, 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.GetRestrictionCoder, org.apache.beam.sdk.transforms.DoFn.MultiOutputReceiver, org.apache.beam.sdk.transforms.DoFn.NewTracker, org.apache.beam.sdk.transforms.DoFn.OnTimer, org.apache.beam.sdk.transforms.DoFn.OnTimerContext, org.apache.beam.sdk.transforms.DoFn.OnWindowExpiration, org.apache.beam.sdk.transforms.DoFn.OutputReceiver<T>, 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.Setup, 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.TimerId, org.apache.beam.sdk.transforms.DoFn.Timestamp, org.apache.beam.sdk.transforms.DoFn.UnboundedPerElement, org.apache.beam.sdk.transforms.DoFn.WindowedContext

Method Summary

Modifier and Type	Method and Description
void	finishBundle()
void	populateDisplayData(org.apache.beam.sdk.transforms.display.DisplayData.Builder builder)
void	processElement(org.apache.beam.sdk.transforms.DoFn.ProcessContext c)
void	startBundle(org.apache.beam.sdk.transforms.DoFn.StartBundleContext c)

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

getAllowedTimestampSkew, getInputTypeDescriptor, getOutputTypeDescriptor, prepareForProcessing

Methods inherited from class java.lang.Object

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

Method Detail

startBundle

@DoFn.StartBundle
public void startBundle(org.apache.beam.sdk.transforms.DoFn.StartBundleContext c)
                                   throws java.io.IOException

Throws:

java.io.IOException

processElement

@DoFn.ProcessElement
public void processElement(org.apache.beam.sdk.transforms.DoFn.ProcessContext c)
                                         throws java.io.IOException,
                                                javax.naming.SizeLimitExceededException

Throws:

java.io.IOException

javax.naming.SizeLimitExceededException

finishBundle

@DoFn.FinishBundle
public void finishBundle()
                                     throws java.io.IOException

Throws:

java.io.IOException

populateDisplayData

public void populateDisplayData(org.apache.beam.sdk.transforms.display.DisplayData.Builder builder)

Specified by:

populateDisplayData in interface org.apache.beam.sdk.transforms.display.HasDisplayData

Overrides:

populateDisplayData in class org.apache.beam.sdk.transforms.DoFn<T,java.lang.Void>