org.apache.beam.sdk.io.aws2.sns

Class SnsIO.WriteAsync<T>

java.lang.Object

org.apache.beam.sdk.transforms.PTransform<org.apache.beam.sdk.values.PCollection<T>,org.apache.beam.sdk.values.PCollection<org.apache.beam.sdk.io.aws2.sns.SnsResponse<T>>>

org.apache.beam.sdk.io.aws2.sns.SnsIO.WriteAsync<T>

All Implemented Interfaces:

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

Enclosing class:

SnsIO

public abstract static class SnsIO.WriteAsync<T>
extends org.apache.beam.sdk.transforms.PTransform<org.apache.beam.sdk.values.PCollection<T>,org.apache.beam.sdk.values.PCollection<org.apache.beam.sdk.io.aws2.sns.SnsResponse<T>>>

Implementation of SnsIO.writeAsync().

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.beam.sdk.transforms.PTransform

name, resourceHints

Constructor Summary

Constructors

Constructor and Description
WriteAsync()

Method Summary

Modifier and Type	Method and Description
org.apache.beam.sdk.values.PCollection<org.apache.beam.sdk.io.aws2.sns.SnsResponse<T>>	expand(org.apache.beam.sdk.values.PCollection<T> input)
SnsIO.WriteAsync<T>	withCoder(org.apache.beam.sdk.coders.Coder<T> elementCoder) Specify a Coder for SNS PublishRequest object.
SnsIO.WriteAsync<T>	withPublishRequestFn(org.apache.beam.sdk.transforms.SerializableFunction<T,software.amazon.awssdk.services.sns.model.PublishRequest> publishRequestFn) Specify a function for converting a message into PublishRequest object.
SnsIO.WriteAsync<T>	withSnsClientProvider(software.amazon.awssdk.auth.credentials.AwsCredentialsProvider credentialsProvider, java.lang.String region) Specify credential details and region to be used to write to SNS.
SnsIO.WriteAsync<T>	withSnsClientProvider(software.amazon.awssdk.auth.credentials.AwsCredentialsProvider credentialsProvider, java.lang.String region, java.net.URI serviceEndpoint) Specify credential details and region to be used to write to SNS.
SnsIO.WriteAsync<T>	withSnsClientProvider(SnsAsyncClientProvider asyncClientProvider) Allows to specify custom SnsAsyncClientProvider.

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

compose, compose, getAdditionalInputs, getDefaultOutputCoder, getDefaultOutputCoder, getDefaultOutputCoder, getKindString, getName, getResourceHints, populateDisplayData, setResourceHints, toString, validate

Methods inherited from class java.lang.Object

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

Constructor Detail

WriteAsync

public WriteAsync()

Method Detail

withCoder

public SnsIO.WriteAsync<T> withCoder(org.apache.beam.sdk.coders.Coder<T> elementCoder)

Specify a Coder for SNS PublishRequest object.

Parameters:

elementCoder - Coder

withPublishRequestFn

public SnsIO.WriteAsync<T> withPublishRequestFn(org.apache.beam.sdk.transforms.SerializableFunction<T,software.amazon.awssdk.services.sns.model.PublishRequest> publishRequestFn)

Specify a function for converting a message into PublishRequest object.

Parameters:

publishRequestFn - publishRequestFn

withSnsClientProvider

public SnsIO.WriteAsync<T> withSnsClientProvider(SnsAsyncClientProvider asyncClientProvider)

Allows to specify custom SnsAsyncClientProvider. SnsAsyncClientProvider creates new SnsAsyncClientProvider which is later used for writing to a SNS topic.

withSnsClientProvider

public SnsIO.WriteAsync<T> withSnsClientProvider(software.amazon.awssdk.auth.credentials.AwsCredentialsProvider credentialsProvider,
                                                 java.lang.String region)

Specify credential details and region to be used to write to SNS. If you need more sophisticated credential protocol, then you should look at withSnsClientProvider(SnsAsyncClientProvider).

withSnsClientProvider

public SnsIO.WriteAsync<T> withSnsClientProvider(software.amazon.awssdk.auth.credentials.AwsCredentialsProvider credentialsProvider,
                                                 java.lang.String region,
                                                 java.net.URI serviceEndpoint)

Specify credential details and region to be used to write to SNS. If you need more sophisticated credential protocol, then you should look at withSnsClientProvider(SnsAsyncClientProvider).

The serviceEndpoint sets an alternative service host.

expand

public org.apache.beam.sdk.values.PCollection<org.apache.beam.sdk.io.aws2.sns.SnsResponse<T>> expand(org.apache.beam.sdk.values.PCollection<T> input)

Specified by:

expand in class org.apache.beam.sdk.transforms.PTransform<org.apache.beam.sdk.values.PCollection<T>,org.apache.beam.sdk.values.PCollection<org.apache.beam.sdk.io.aws2.sns.SnsResponse<T>>>