Package software.amazon.awscdk.services.kinesisanalytics

Interface CfnApplicationProps

All Superinterfaces:

software.amazon.jsii.JsiiSerializable

All Known Implementing Classes:

CfnApplicationProps.Jsii$Proxy

@Generated(value="jsii-pacmak/1.97.0 (build 729de35)",
           date="2024-04-18T17:54:18.852Z")
@Stability(Stable)
public interface CfnApplicationProps
extends software.amazon.jsii.JsiiSerializable

Properties for defining a CfnApplication.

Example:

 // The code below shows an example of how to instantiate this type.
 // The values are placeholders you should change.
 import software.amazon.awscdk.services.kinesisanalytics.*;
 CfnApplicationProps cfnApplicationProps = CfnApplicationProps.builder()
         .inputs(List.of(InputProperty.builder()
                 .inputSchema(InputSchemaProperty.builder()
                         .recordColumns(List.of(RecordColumnProperty.builder()
                                 .name("name")
                                 .sqlType("sqlType")
                                 // the properties below are optional
                                 .mapping("mapping")
                                 .build()))
                         .recordFormat(RecordFormatProperty.builder()
                                 .recordFormatType("recordFormatType")
                                 // the properties below are optional
                                 .mappingParameters(MappingParametersProperty.builder()
                                         .csvMappingParameters(CSVMappingParametersProperty.builder()
                                                 .recordColumnDelimiter("recordColumnDelimiter")
                                                 .recordRowDelimiter("recordRowDelimiter")
                                                 .build())
                                         .jsonMappingParameters(JSONMappingParametersProperty.builder()
                                                 .recordRowPath("recordRowPath")
                                                 .build())
                                         .build())
                                 .build())
                         // the properties below are optional
                         .recordEncoding("recordEncoding")
                         .build())
                 .namePrefix("namePrefix")
                 // the properties below are optional
                 .inputParallelism(InputParallelismProperty.builder()
                         .count(123)
                         .build())
                 .inputProcessingConfiguration(InputProcessingConfigurationProperty.builder()
                         .inputLambdaProcessor(InputLambdaProcessorProperty.builder()
                                 .resourceArn("resourceArn")
                                 .roleArn("roleArn")
                                 .build())
                         .build())
                 .kinesisFirehoseInput(KinesisFirehoseInputProperty.builder()
                         .resourceArn("resourceArn")
                         .roleArn("roleArn")
                         .build())
                 .kinesisStreamsInput(KinesisStreamsInputProperty.builder()
                         .resourceArn("resourceArn")
                         .roleArn("roleArn")
                         .build())
                 .build()))
         // the properties below are optional
         .applicationCode("applicationCode")
         .applicationDescription("applicationDescription")
         .applicationName("applicationName")
         .build();
 

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-kinesisanalytics-application.html

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static final class	CfnApplicationProps.Builder	A builder for CfnApplicationProps
static final class	CfnApplicationProps.Jsii$Proxy	An implementation for CfnApplicationProps

Method Summary

Modifier and Type	Method	Description
static CfnApplicationProps.Builder	builder()
default String	getApplicationCode()	One or more SQL statements that read input data, transform it, and generate output.
default String	getApplicationDescription()	Summary description of the application.
default String	getApplicationName()	Name of your Amazon Kinesis Analytics application (for example, sample-app ).
Object	getInputs()	Use this parameter to configure the application input.

Methods inherited from interface software.amazon.jsii.JsiiSerializable

$jsii$toJson

Method Details

getInputs

@Stability(Stable)
@NotNull
Object getInputs()

Use this parameter to configure the application input.

You can configure your application to receive input from a single streaming source. In this configuration, you map this streaming source to an in-application stream that is created. Your application code can then query the in-application stream like a table (you can think of it as a constantly updating table).

For the streaming source, you provide its Amazon Resource Name (ARN) and format of data on the stream (for example, JSON, CSV, etc.). You also must provide an IAM role that Amazon Kinesis Analytics can assume to read this stream on your behalf.

To create the in-application stream, you need to specify a schema to transform your data into a schematized version used in SQL. In the schema, you provide the necessary mapping of the data elements in the streaming source to record columns in the in-app stream.

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-kinesisanalytics-application.html#cfn-kinesisanalytics-application-inputs

getApplicationCode

@Stability(Stable)
@Nullable
default String getApplicationCode()

One or more SQL statements that read input data, transform it, and generate output.

For example, you can write a SQL statement that reads data from one in-application stream, generates a running average of the number of advertisement clicks by vendor, and insert resulting rows in another in-application stream using pumps. For more information about the typical pattern, see Application Code .

You can provide such series of SQL statements, where output of one statement can be used as the input for the next statement. You store intermediate results by creating in-application streams and pumps.

Note that the application code must create the streams with names specified in the Outputs . For example, if your Outputs defines output streams named ExampleOutputStream1 and ExampleOutputStream2 , then your application code must create these streams.

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-kinesisanalytics-application.html#cfn-kinesisanalytics-application-applicationcode

getApplicationDescription

@Stability(Stable)
@Nullable
default String getApplicationDescription()

Summary description of the application.

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-kinesisanalytics-application.html#cfn-kinesisanalytics-application-applicationdescription

getApplicationName

@Stability(Stable)
@Nullable
default String getApplicationName()

Name of your Amazon Kinesis Analytics application (for example, sample-app ).

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-kinesisanalytics-application.html#cfn-kinesisanalytics-application-applicationname

builder

@Stability(Stable)
static CfnApplicationProps.Builder builder()

Returns:

a CfnApplicationProps.Builder of CfnApplicationProps