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// Code generated by smithy-go-codegen DO NOT EDIT.
package finspace
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/finspace/types"
"github.com/aws/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
)
// Returns a list of clusters.
func (c *Client) ListKxClusters(ctx context.Context, params *ListKxClustersInput, optFns ...func(*Options)) (*ListKxClustersOutput, error) {
if params == nil {
params = &ListKxClustersInput{}
}
result, metadata, err := c.invokeOperation(ctx, "ListKxClusters", params, optFns, c.addOperationListKxClustersMiddlewares)
if err != nil {
return nil, err
}
out := result.(*ListKxClustersOutput)
out.ResultMetadata = metadata
return out, nil
}
type ListKxClustersInput struct {
// A unique identifier for the kdb environment.
//
// This member is required.
EnvironmentId *string
// Specifies the type of KDB database that is being created. The following types
// are available:
// - HDB – A Historical Database. The data is only accessible with read-only
// permissions from one of the FinSpace managed kdb databases mounted to the
// cluster.
// - RDB – A Realtime Database. This type of database captures all the data from
// a ticker plant and stores it in memory until the end of day, after which it
// writes all of its data to a disk and reloads the HDB. This cluster type requires
// local storage for temporary storage of data during the savedown process. If you
// specify this field in your request, you must provide the
// savedownStorageConfiguration parameter.
// - GATEWAY – A gateway cluster allows you to access data across processes in
// kdb systems. It allows you to create your own routing logic using the
// initialization scripts and custom code. This type of cluster does not require a
// writable local storage.
// - GP – A general purpose cluster allows you to quickly iterate on code during
// development by granting greater access to system commands and enabling a fast
// reload of custom code. This cluster type can optionally mount databases
// including cache and savedown storage. For this cluster type, the node count is
// fixed at 1. It does not support autoscaling and supports only SINGLE AZ mode.
// - Tickerplant – A tickerplant cluster allows you to subscribe to feed
// handlers based on IAM permissions. It can publish to RDBs, other Tickerplants,
// and real-time subscribers (RTS). Tickerplants can persist messages to log, which
// is readable by any RDB environment. It supports only single-node that is only
// one kdb process.
ClusterType types.KxClusterType
// The maximum number of results to return in this request.
MaxResults int32
// A token that indicates where a results page should begin.
NextToken *string
noSmithyDocumentSerde
}
type ListKxClustersOutput struct {
// Lists the cluster details.
KxClusterSummaries []types.KxCluster
// A token that indicates where a results page should begin.
NextToken *string
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationListKxClustersMiddlewares(stack *middleware.Stack, options Options) (err error) {
if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
return err
}
err = stack.Serialize.Add(&awsRestjson1_serializeOpListKxClusters{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsRestjson1_deserializeOpListKxClusters{}, middleware.After)
if err != nil {
return err
}
if err := addProtocolFinalizerMiddlewares(stack, options, "ListKxClusters"); 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 = addRestJsonContentTypeCustomization(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 = addSetLegacyContextSigningOptionsMiddleware(stack); err != nil {
return err
}
if err = addOpListKxClustersValidationMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opListKxClusters(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_opListKxClusters(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
OperationName: "ListKxClusters",
}
}
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