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// Code generated by smithy-go-codegen DO NOT EDIT.
package xray
import (
"context"
"fmt"
awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
"github.com/aws/aws-sdk-go-v2/aws/signer/v4"
"github.com/aws/aws-sdk-go-v2/service/xray/types"
"github.com/aws/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
)
// Creates a rule to control sampling behavior for instrumented applications.
// Services retrieve rules with GetSamplingRules (https://docs.aws.amazon.com/xray/latest/api/API_GetSamplingRules.html)
// , and evaluate each rule in ascending order of priority for each request. If a
// rule matches, the service records a trace, borrowing it from the reservoir size.
// After 10 seconds, the service reports back to X-Ray with GetSamplingTargets (https://docs.aws.amazon.com/xray/latest/api/API_GetSamplingTargets.html)
// to get updated versions of each in-use rule. The updated rule contains a trace
// quota that the service can use instead of borrowing from the reservoir.
func (c *Client) CreateSamplingRule(ctx context.Context, params *CreateSamplingRuleInput, optFns ...func(*Options)) (*CreateSamplingRuleOutput, error) {
if params == nil {
params = &CreateSamplingRuleInput{}
}
result, metadata, err := c.invokeOperation(ctx, "CreateSamplingRule", params, optFns, c.addOperationCreateSamplingRuleMiddlewares)
if err != nil {
return nil, err
}
out := result.(*CreateSamplingRuleOutput)
out.ResultMetadata = metadata
return out, nil
}
type CreateSamplingRuleInput struct {
// The rule definition.
//
// This member is required.
SamplingRule *types.SamplingRule
// A map that contains one or more tag keys and tag values to attach to an X-Ray
// sampling rule. For more information about ways to use tags, see Tagging Amazon
// Web Services resources (https://docs.aws.amazon.com/general/latest/gr/aws_tagging.html)
// in the Amazon Web Services General Reference. The following restrictions apply
// to tags:
// - Maximum number of user-applied tags per resource: 50
// - Maximum tag key length: 128 Unicode characters
// - Maximum tag value length: 256 Unicode characters
// - Valid values for key and value: a-z, A-Z, 0-9, space, and the following
// characters: _ . : / = + - and @
// - Tag keys and values are case sensitive.
// - Don't use aws: as a prefix for keys; it's reserved for Amazon Web Services
// use.
Tags []types.Tag
noSmithyDocumentSerde
}
type CreateSamplingRuleOutput struct {
// The saved rule definition and metadata.
SamplingRuleRecord *types.SamplingRuleRecord
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationCreateSamplingRuleMiddlewares(stack *middleware.Stack, options Options) (err error) {
if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
return err
}
err = stack.Serialize.Add(&awsRestjson1_serializeOpCreateSamplingRule{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsRestjson1_deserializeOpCreateSamplingRule{}, middleware.After)
if err != nil {
return err
}
if err := addProtocolFinalizerMiddlewares(stack, options, "CreateSamplingRule"); err != nil {
return fmt.Errorf("add protocol finalizers: %v", err)
}
if err = addlegacyEndpointContextSetter(stack, options); 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 = awsmiddleware.AddRawResponseToMetadata(stack); err != nil {
return err
}
if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil {
return err
}
if err = addClientUserAgent(stack, options); err != nil {
return err
}
if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
return err
}
if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
return err
}
if err = addSetLegacyContextSigningOptionsMiddleware(stack); err != nil {
return err
}
if err = addOpCreateSamplingRuleValidationMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opCreateSamplingRule(options.Region), middleware.Before); err != nil {
return err
}
if err = awsmiddleware.AddRecursionDetection(stack); 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
}
if err = addDisableHTTPSMiddleware(stack, options); err != nil {
return err
}
return nil
}
func newServiceMetadataMiddleware_opCreateSamplingRule(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
OperationName: "CreateSamplingRule",
}
}
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