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Showing content from https://docs.aws.amazon.com/sdkforruby/api/Aws/AppSync/Types/CreateResolverRequest.html below:

CreateResolverRequest — AWS SDK for Ruby V2

You are viewing documentation for version 2 of the AWS SDK for Ruby. Version 3 documentation can be found here.

Class: Aws::AppSync::Types::CreateResolverRequest

Inherits:

Struct

Object
Struct
Aws::AppSync::Types::CreateResolverRequest

show all

Defined in:: (unknown)

Overview Note:

When passing CreateResolverRequest as input to an Aws::Client method, you can use a vanilla Hash:

{
  api_id: "String",   type_name: "ResourceName",   field_name: "ResourceName",   data_source_name: "ResourceName",
  request_mapping_template: "MappingTemplate",
  response_mapping_template: "MappingTemplate",
  kind: "UNIT",   pipeline_config: {
    functions: ["String"],
  },
  sync_config: {
    conflict_handler: "OPTIMISTIC_CONCURRENCY",     conflict_detection: "VERSION",     lambda_conflict_handler_config: {
      lambda_conflict_handler_arn: "String",
    },
  },
  caching_config: {
    ttl: 1,
    caching_keys: ["String"],
  },
}

Instance Attribute Summary collapse

#api_id ⇒ String The ID for the GraphQL API for which the resolver is being created.
#caching_config ⇒ Types::CachingConfig The caching configuration for the resolver.
#data_source_name ⇒ String The name of the data source for which the resolver is being created.
#field_name ⇒ String The name of the field to attach the resolver to.
#kind ⇒ String The resolver type.
#pipeline_config ⇒ Types::PipelineConfig The PipelineConfig.
#request_mapping_template ⇒ String The mapping template to be used for requests.
#response_mapping_template ⇒ String The mapping template to be used for responses from the data source.
#sync_config ⇒ Types::SyncConfig The SyncConfig for a resolver attached to a versioned datasource.
#type_name ⇒ String The name of the Type.

Instance Attribute Details #api_id ⇒ String

The ID for the GraphQL API for which the resolver is being created.

#data_source_name ⇒ String

The name of the data source for which the resolver is being created.

#field_name ⇒ String

The name of the field to attach the resolver to.

#kind ⇒ String

The resolver type.

UNIT: A UNIT resolver type. A UNIT resolver is the default resolver type. A UNIT resolver enables you to execute a GraphQL query against a single data source.
PIPELINE: A PIPELINE resolver type. A PIPELINE resolver enables you to execute a series of Function in a serial manner. You can use a pipeline resolver to execute a GraphQL query against multiple data sources.

Possible values:
- UNIT
- PIPELINE

#request_mapping_template ⇒ String

The mapping template to be used for requests.

A resolver uses a request mapping template to convert a GraphQL expression into a format that a data source can understand. Mapping templates are written in Apache Velocity Template Language (VTL).

VTL request mapping templates are optional when using a Lambda data source. For all other data sources, VTL request and response mapping templates are required.

#response_mapping_template ⇒ String

The mapping template to be used for responses from the data source.

#sync_config ⇒ Types::SyncConfig

The SyncConfig for a resolver attached to a versioned datasource.

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