ExtensionChainExtension class

A single extension in the chain to execute for the matching request.

Constructors

ExtensionChainExtension({String? authority, bool? failOpen, List<String>? forwardAttributes, List<String>? forwardHeaders, Map<String, Object?>? metadata, String? name, bool? observabilityMode, String? requestBodySendMode, String? responseBodySendMode, String? service, List<String>? supportedEvents, String? timeout})

ExtensionChainExtension.fromJson(Map json_)

Properties

authority ↔ String?

The :authority header in the gRPC request sent from Envoy to the extension service.

getter/setter pair

failOpen ↔ bool?

Determines how the proxy behaves if the call to the extension fails or times out.

getter/setter pair

forwardAttributes ↔ List<String>?

List of the Envoy attributes to forward to the extension server.

getter/setter pair

forwardHeaders ↔ List<String>?

List of the HTTP headers to forward to the extension (from the client or backend).

getter/setter pair

hashCode → int

The hash code for this object.

no setter, inherited

metadata ↔ Map<String, Object?>?

The metadata provided here is included as part of the metadata_context (of type google.protobuf.Struct) in the ProcessingRequest message sent to the extension server.

getter/setter pair

name ↔ String?

The name for this extension.

getter/setter pair

observabilityMode ↔ bool?

When set to true, the calls to the extension backend are performed asynchronously, without pausing the processing of the ongoing request.

getter/setter pair

requestBodySendMode ↔ String?

Configures the send mode for request body processing.

getter/setter pair

responseBodySendMode ↔ String?

Configures the send mode for response processing.

getter/setter pair

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

service ↔ String?

The reference to the service that runs the extension.

getter/setter pair

supportedEvents ↔ List<String>?

A set of events during request or response processing for which this extension is called.

getter/setter pair

timeout ↔ String?

Specifies the timeout for each individual message on the stream.

getter/setter pair

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toJson() → Map<String, dynamic>

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited