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  • // The code below shows an example of how to instantiate this type.
    // The values are placeholders you should change.
    import * as stepfunctions_tasks from '@aws-cdk/aws-stepfunctions-tasks';
    const dynamoProjectionExpression = new stepfunctions_tasks.DynamoProjectionExpression();
    
    Docs
  • // The code below shows an example of how to instantiate this type.
    // The values are placeholders you should change.
    import * as lambda from '@aws-cdk/aws-lambda';
    import * as stepfunctions from '@aws-cdk/aws-stepfunctions';
    import * as stepfunctions_tasks from '@aws-cdk/aws-stepfunctions-tasks';
    
    declare const function_: lambda.Function;
    declare const taskInput: stepfunctions.TaskInput;
    const runLambdaTask = new stepfunctions_tasks.RunLambdaTask(function_, /* all optional props */ {
      clientContext: 'clientContext',
      integrationPattern: stepfunctions.ServiceIntegrationPattern.FIRE_AND_FORGET,
      invocationType: stepfunctions_tasks.InvocationType.REQUEST_RESPONSE,
      payload: taskInput,
      qualifier: 'qualifier',
    });
    
    Docs
  • // The code below shows an example of how to instantiate this type.
    // The values are placeholders you should change.
    import * as sqs from '@aws-cdk/aws-sqs';
    import * as stepfunctions from '@aws-cdk/aws-stepfunctions';
    import * as stepfunctions_tasks from '@aws-cdk/aws-stepfunctions-tasks';
    import * as cdk from '@aws-cdk/core';
    
    declare const queue: sqs.Queue;
    declare const taskInput: stepfunctions.TaskInput;
    const sendToQueue = new stepfunctions_tasks.SendToQueue(queue, {
      messageBody: taskInput,
    
      // the properties below are optional
      delay: cdk.Duration.minutes(30),
      integrationPattern: stepfunctions.ServiceIntegrationPattern.FIRE_AND_FORGET,
      messageDeduplicationId: 'messageDeduplicationId',
      messageGroupId: 'messageGroupId',
    });
    
    Docs
  • // The code below shows an example of how to instantiate this type.
    // The values are placeholders you should change.
    import * as stepfunctions from '@aws-cdk/aws-stepfunctions';
    import * as stepfunctions_tasks from '@aws-cdk/aws-stepfunctions-tasks';
    import * as cdk from '@aws-cdk/core';
    
    declare const activity: stepfunctions.Activity;
    const invokeActivity = new stepfunctions_tasks.InvokeActivity(activity, /* all optional props */ {
      heartbeat: cdk.Duration.minutes(30),
    });
    
    Docs
  • declare const myTable: dynamodb.Table;
    new tasks.DynamoUpdateItem(this, 'UpdateItem', {
      key: {
        MessageId: tasks.DynamoAttributeValue.fromString('message-007')
      },
      table: myTable,
      expressionAttributeValues: {
        ':val': tasks.DynamoAttributeValue.numberFromString(sfn.JsonPath.stringAt('$.Item.TotalCount.N')),
        ':rand': tasks.DynamoAttributeValue.fromNumber(20),
      },
      updateExpression: 'SET TotalCount = :val + :rand',
    });
    
    Docs
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