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// Code generated by smithy-go-codegen DO NOT EDIT.
package sfn
import (
"context"
awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
"github.com/aws/aws-sdk-go-v2/aws/signer/v4"
"github.com/aws/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
"time"
)
// Starts a state machine execution. StartExecution is idempotent. If
// StartExecution is called with the same name and input as a running execution,
// the call will succeed and return the same response as the original request. If
// the execution is closed or if the input is different, it will return a 400
// ExecutionAlreadyExists error. Names can be reused after 90 days.
func (c *Client) StartExecution(ctx context.Context, params *StartExecutionInput, optFns ...func(*Options)) (*StartExecutionOutput, error) {
if params == nil {
params = &StartExecutionInput{}
}
result, metadata, err := c.invokeOperation(ctx, "StartExecution", params, optFns, c.addOperationStartExecutionMiddlewares)
if err != nil {
return nil, err
}
out := result.(*StartExecutionOutput)
out.ResultMetadata = metadata
return out, nil
}
type StartExecutionInput struct {
// The Amazon Resource Name (ARN) of the state machine to execute.
//
// This member is required.
StateMachineArn *string
// The string that contains the JSON input data for the execution, for example:
// "input": "{\"first_name\" : \"test\"}" If you don't include any JSON input data,
// you still must include the two braces, for example: "input": "{}" Length
// constraints apply to the payload size, and are expressed as bytes in UTF-8
// encoding.
Input *string
// The name of the execution. This name must be unique for your AWS account,
// region, and state machine for 90 days. For more information, see Limits Related
// to State Machine Executions
// (https://docs.aws.amazon.com/step-functions/latest/dg/limits.html#service-limits-state-machine-executions)
// in the AWS Step Functions Developer Guide. A name must not contain:
//
// * white
// space
//
// * brackets < > { } [ ]
//
// * wildcard characters ? *
//
// * special characters "
// # % \ ^ | ~ ` $ & , ; : /
//
// * control characters (U+0000-001F, U+007F-009F)
//
// To
// enable logging with CloudWatch Logs, the name should only contain 0-9, A-Z, a-z,
// - and _.
Name *string
// Passes the AWS X-Ray trace header. The trace header can also be passed in the
// request payload.
TraceHeader *string
noSmithyDocumentSerde
}
type StartExecutionOutput struct {
// The Amazon Resource Name (ARN) that identifies the execution.
//
// This member is required.
ExecutionArn *string
// The date the execution is started.
//
// This member is required.
StartDate *time.Time
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationStartExecutionMiddlewares(stack *middleware.Stack, options Options) (err error) {
err = stack.Serialize.Add(&awsAwsjson10_serializeOpStartExecution{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsAwsjson10_deserializeOpStartExecution{}, middleware.After)
if err != nil {
return err
}
if err = addSetLoggerMiddleware(stack, options); err != nil {
return err
}
if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil {
return err
}
if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil {
return err
}
if err = addResolveEndpointMiddleware(stack, options); err != nil {
return err
}
if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil {
return err
}
if err = addRetryMiddlewares(stack, options); err != nil {
return err
}
if err = addHTTPSignerV4Middleware(stack, options); err != nil {
return err
}
if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil {
return err
}
if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil {
return err
}
if err = addClientUserAgent(stack); err != nil {
return err
}
if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
return err
}
if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
return err
}
if err = addOpStartExecutionValidationMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opStartExecution(options.Region), middleware.Before); err != nil {
return err
}
if err = addRequestIDRetrieverMiddleware(stack); err != nil {
return err
}
if err = addResponseErrorMiddleware(stack); err != nil {
return err
}
if err = addRequestResponseLogging(stack, options); err != nil {
return err
}
return nil
}
func newServiceMetadataMiddleware_opStartExecution(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
SigningName: "states",
OperationName: "StartExecution",
}
}
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