org.apache.beam.sdk.io.aws2.sqs.providers

Class SqsReadSchemaTransformProvider

java.lang.Object

org.apache.beam.sdk.schemas.transforms.TypedSchemaTransformProvider<SqsReadConfiguration>

org.apache.beam.sdk.io.aws2.sqs.providers.SqsReadSchemaTransformProvider

All Implemented Interfaces:

SchemaTransformProvider

@AutoService(value=SchemaTransformProvider.class)
public class SqsReadSchemaTransformProvider
extends TypedSchemaTransformProvider<SqsReadConfiguration>

An implementation of TypedSchemaTransformProvider for jobs reading data from AWS SQS queues and configured via SqsReadConfiguration.

Internal only: This class is actively being worked on, and it will likely change. We provide no backwards compatibility guarantees, and it should not be implemented outside the Beam repository.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	SqsReadSchemaTransformProvider.SqsMessageToBeamRow

Field Summary

Fields

Modifier and Type	Field and Description
static Schema	OUTPUT_ROW_SCHEMA
static java.lang.String	OUTPUT_TAG

Constructor Summary

Constructors

Constructor and Description
SqsReadSchemaTransformProvider()

Method Summary

Modifier and Type	Method and Description
java.lang.String	description() Returns a description regarding the SchemaTransform represented by the SchemaTransformProvider.
protected SchemaTransform	from(SqsReadConfiguration configuration) Produce a SchemaTransform from ConfigT.
java.lang.String	identifier() Returns an id that uniquely represents this transform.
java.util.List<java.lang.String>	outputCollectionNames() Returns the output collection names of this transform.

Methods inherited from class org.apache.beam.sdk.schemas.transforms.TypedSchemaTransformProvider

configurationClass, configurationSchema, dependencies, from

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.beam.sdk.schemas.transforms.SchemaTransformProvider

inputCollectionNames

Field Detail

OUTPUT_TAG

public static final java.lang.String OUTPUT_TAG

See Also:

Constant Field Values

OUTPUT_ROW_SCHEMA

public static final Schema OUTPUT_ROW_SCHEMA

Constructor Detail

SqsReadSchemaTransformProvider

public SqsReadSchemaTransformProvider()

Method Detail

from

protected SchemaTransform from(SqsReadConfiguration configuration)

Description copied from class: TypedSchemaTransformProvider

Produce a SchemaTransform from ConfigT. Can throw a InvalidConfigurationException or a InvalidSchemaException.

Specified by:

from in class TypedSchemaTransformProvider<SqsReadConfiguration>

identifier

public java.lang.String identifier()

Description copied from interface: SchemaTransformProvider

Returns an id that uniquely represents this transform.

description

public java.lang.String description()

Description copied from interface: SchemaTransformProvider

Returns a description regarding the SchemaTransform represented by the SchemaTransformProvider. Please keep the language generic (i.e. not specific to any programming language). The description may be markdown formatted.

outputCollectionNames

public java.util.List<java.lang.String> outputCollectionNames()

Description copied from interface: SchemaTransformProvider

Returns the output collection names of this transform.