Class IntegrationTrait

All Implemented Interfaces:
FromSourceLocation, ToNode, ToShapeId, Trait, ToSmithyBuilder<IntegrationTrait>

public final class IntegrationTrait extends AbstractTrait implements ToSmithyBuilder<IntegrationTrait>
API Gateway integration.
  • Field Details

    • ID

      public static final ShapeId ID
  • Method Details

    • builder

      public static IntegrationTrait.Builder builder()
    • getType

      public String getType()
      Gets the integration type.
      Returns the integration type.
    • getUri

      public String getUri()
      Gets the Uniform Resource Identifier (URI) of the integration endpoint.
      Returns the set URI of the integration.
    • getCredentials

      public Optional<String> getCredentials()
      Gets the credentials required for the integration, if any.

      For AWS integrations, three options are available. To specify an IAM Role for API Gateway to assume, use the role's Amazon Resource Name (ARN). To require that the caller's identity be passed through from the request, specify the string arn:aws:iam::*:user/*. Resource-based permissions are used if no credentials are provided.

      Returns the optionally present credentials.
    • getHttpMethod

      public String getHttpMethod()
      Gets the integration's HTTP method type.
      Get the set HTTP method.
    • getPassThroughBehavior

      public Optional<String> getPassThroughBehavior()
      Gets the pass through behavior of the integration.

      Specifies how a request payload of unmapped content type is passed through the integration request without modification. Supported values are when_no_templates, when_no_match, and never.

      Returns the pass through setting.
      See Also:
    • getContentHandling

      public Optional<String> getContentHandling()
      Get the Request payload encoding conversion types.

      Valid values are:

      • CONVERT_TO_TEXT, for converting a binary payload into a Base64-encoded string or converting a text payload into a utf-8-encoded string or passing through the text payload natively without modification
      • CONVERT_TO_BINARY, for converting a text payload into Base64-decoded blobor passing through a binary payload natively without modification.
      Returns the content-handling.
    • getTimeoutInMillis

      public Optional<Integer> getTimeoutInMillis()
      Get the timeout in milliseconds.

      Integration timeouts between 50 ms and 29,000 ms. The default setting used by API Gateway is 29,000 (or, 29 seconds).

      Returns the optionally set timeout setting.
    • getConnectionId

      public Optional<String> getConnectionId()
      Gets the ID of a VpcLink when using a private integration.
      Returns the optionally present connection ID.
      See Also:
    • getConnectionType

      public Optional<String> getConnectionType()
      Gets the connection type used by this integration.
      Returns the connection type.
    • getCacheNamespace

      public Optional<String> getCacheNamespace()
      Gets an API-specific tag group of related cached parameters.
      Returns the optionally present cache namespace.
    • getPayloadFormatVersion

      public Optional<String> getPayloadFormatVersion()
      Gets the payload format version. Only used in HTTP APIs.
      Returns the optional payload format version.
    • getCacheKeyParameters

      public List<String> getCacheKeyParameters()
      A list of request parameters whose values are to be cached.
      Returns the cache key parameters.
    • getRequestParameters

      public Map<String,String> getRequestParameters()
      Gets the request parameter mappings of the integration.

      Each key is an expression used to extract a value from the request, and each value is an expression of where to place the value in the downstream request. Supported request parameters are querystring, path, header, and body.

      Returns the request parameters.
      See Also:
    • getRequestParameter

      public Optional<String> getRequestParameter(String expression)
      Get a specific request parameter by input expression.
      expression - Expression to get.
      Returns the optionally found request parameter.
    • getRequestTemplates

      public Map<String,String> getRequestTemplates()
      Gets all request templates of the integration.
      Returns a map of MIME types to request templates.
      See Also:
    • getRequestTemplate

      public Optional<String> getRequestTemplate(String mimeType)
      Gets a specific request template by MIME type.
      mimeType - MIME type to get.
      Returns the optionally found template.
    • getResponses

      public Map<String,IntegrationResponse> getResponses()
      Gets all integration responses.
      Returns a map of status code regular expressions to responses.
      See Also:
    • getResponse

      public Optional<IntegrationResponse> getResponse(String statusCode)
      Get a specific integration response by status code expression.
      statusCode - Status code regular expression to search for.
      Returns the optionally found response object.
    • toExpandedNode

      public ObjectNode toExpandedNode(ToShapeId service, ToShapeId operation)
      Converts the trait an ObjectNode that finds and replaces the templated serviceName and operationName labels in the "uri" and "credentials" key-value pairs.
      service - Service shape ID to use when replacing {serviceName}.
      operation - Operation shape ID to use when replacing {operationName}.
      Returns the expanded Node.
    • formatComponent

      public static String formatComponent(ToShapeId service, ToShapeId operation, String component)
      Replaces templated placeholders in an Integration trait.
      service - Service shape ID to use when replacing {serviceName}.
      operation - Operation shape ID to use when replacing {operationName}.
      component - Templatized component to expand.
      Returns the expanded string.
    • createNode

      protected ObjectNode createNode()
      Description copied from class: AbstractTrait
      The result of toNode is used for hashCodes and equality. Subclasses must implement createNode to turn the trait into a Node. This is then cached for subsequent retrievals.
      Specified by:
      createNode in class AbstractTrait
      Returns the trait as a node.
    • toBuilder

      public IntegrationTrait.Builder toBuilder()
      Description copied from interface: ToSmithyBuilder
      Take this object and create a builder that contains all of the current property values of this object.
      Specified by:
      toBuilder in interface ToSmithyBuilder<IntegrationTrait>
      a builder for type T