Package software.amazon.awscdk.services.kinesisanalytics

Class CfnApplication.Builder

java.lang.Object
software.amazon.awscdk.services.kinesisanalytics.CfnApplication.Builder
All Implemented Interfaces:
software.amazon.jsii.Builder<CfnApplication>
Enclosing class:
CfnApplication
@Stability(Stable) public static final class CfnApplication.Builder extends Object implements software.amazon.jsii.Builder<CfnApplication>
A fluent builder for CfnApplication.

  • Method Details

    • create

      @Stability(Stable) public static CfnApplication.Builder create(Construct scope, String id)
      Parameters:
      scope -
      • scope in which this resource is defined.
      This parameter is required.
      id -
      • scoped id of the resource.
      This parameter is required.
      Returns:
      a new instance of CfnApplication.Builder.

    • inputs

      @Stability(Stable) public CfnApplication.Builder inputs(IResolvable inputs)
      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.

      Parameters:
      inputs - Use this parameter to configure the application input. This parameter is required.
      Returns:
      this

    • inputs

      @Stability(Stable) public CfnApplication.Builder inputs(List<? extends Object> inputs)
      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.

      Parameters:
      inputs - Use this parameter to configure the application input. This parameter is required.
      Returns:
      this

    • applicationCode

      @Stability(Stable) public CfnApplication.Builder applicationCode(String applicationCode)
      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.

      Parameters:
      applicationCode - One or more SQL statements that read input data, transform it, and generate output. This parameter is required.
      Returns:
      this

    • applicationDescription

      @Stability(Stable) public CfnApplication.Builder applicationDescription(String applicationDescription)
      Summary description of the application.

      Parameters:
      applicationDescription - Summary description of the application. This parameter is required.
      Returns:
      this

    • applicationName

      @Stability(Stable) public CfnApplication.Builder applicationName(String applicationName)
      Name of your Amazon Kinesis Analytics application (for example, sample-app ).

      Parameters:
      applicationName - Name of your Amazon Kinesis Analytics application (for example, sample-app ). This parameter is required.
      Returns:
      this

    • build

      @Stability(Stable) public CfnApplication build()
      Specified by:
      build in interface software.amazon.jsii.Builder<CfnApplication>
      Returns:
      a newly built instance of CfnApplication.