software.amazon.awscdk.services.stepfunctions

Interface CustomStateProps

All Known Implementing Classes:

CustomStateProps.Jsii$Proxy

@Generated(value="jsii-pacmak/1.74.0 (build 6d08790)",
           date="2023-03-14T16:25:29.062Z")
public interface CustomStateProps

Properties for defining a custom state definition.

Example:

 import software.amazon.awscdk.services.dynamodb.*;
 // create a table
 Table table = Table.Builder.create(this, "montable")
         .partitionKey(Attribute.builder()
                 .name("id")
                 .type(AttributeType.STRING)
                 .build())
         .build();
 Pass finalStatus = new Pass(this, "final step");
 // States language JSON to put an item into DynamoDB
 // snippet generated from https://docs.aws.amazon.com/step-functions/latest/dg/tutorial-code-snippet.html#tutorial-code-snippet-1
 Map<String, Object> stateJson = Map.of(
         "Type", "Task",
         "Resource", "arn:aws:states:::dynamodb:putItem",
         "Parameters", Map.of(
                 "TableName", table.getTableName(),
                 "Item", Map.of(
                         "id", Map.of(
                                 "S", "MyEntry"))),
         "ResultPath", null);
 // custom state which represents a task to insert data into DynamoDB
 CustomState custom = CustomState.Builder.create(this, "my custom task")
         .stateJson(stateJson)
         .build();
 Chain chain = Chain.start(custom).next(finalStatus);
 StateMachine sm = StateMachine.Builder.create(this, "StateMachine")
         .definition(chain)
         .timeout(Duration.seconds(30))
         .build();
 // don't forget permissions. You need to assign them
 table.grantWriteData(sm);
 

Nested Class Summary

Nested Classes

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

Method Summary

Modifier and Type	Method and Description
static CustomStateProps.Builder	builder()
java.util.Map<java.lang.String,java.lang.Object>	getStateJson() Amazon States Language (JSON-based) definition of the state.

Method Detail

getStateJson

java.util.Map<java.lang.String,java.lang.Object> getStateJson()

Amazon States Language (JSON-based) definition of the state.

See Also:

https://docs.aws.amazon.com/step-functions/latest/dg/concepts-amazon-states-language.html

builder

static CustomStateProps.Builder builder()

Returns:

a CustomStateProps.Builder of CustomStateProps