config.rb in launchdarkly-server-sdk-8.4.0

- old
+ new

@@ -41,10 +41,11 @@
     # @option opts [String] :wrapper_version See {#wrapper_version}.
     # @option opts [#open] :socket_factory See {#socket_factory}.
     # @option opts [BigSegmentsConfig] :big_segments See {#big_segments}.
     # @option opts [Hash] :application See {#application}
     # @option opts [String] :payload_filter_key See {#payload_filter_key}
+    # @option hooks [Array<Interfaces::Hooks::Hook]
     #
     def initialize(opts = {})
       @base_uri = (opts[:base_uri] || Config.default_base_uri).chomp("/")
       @stream_uri = (opts[:stream_uri] || Config.default_stream_uri).chomp("/")
       @events_uri = (opts[:events_uri] || Config.default_events_uri).chomp("/")
@@ -73,10 +74,11 @@
       @wrapper_version = opts[:wrapper_version]
       @socket_factory = opts[:socket_factory]
       @big_segments = opts[:big_segments] || BigSegmentsConfig.new(store: nil)
       @application = LaunchDarkly::Impl::Util.validate_application_info(opts[:application] || {}, @logger)
       @payload_filter_key = opts[:payload_filter_key]
+      @hooks = (opts[:hooks] || []).keep_if { |hook| hook.is_a? Interfaces::Hooks::Hook }
       @data_source_update_sink = nil
     end
 
     #
     # Returns the component that allows a data source to push data into the SDK.
@@ -369,9 +371,20 @@
     #
     # Defaults to nil.
     # @return [#open]
     #
     attr_reader :socket_factory
+
+    #
+    # Initial set of hooks for the client.
+    #
+    # Hooks provide entrypoints which allow for observation of SDK functions.
+    #
+    # LaunchDarkly provides integration packages, and most applications will not
+    # need to implement their own hooks. Refer to the `launchdarkly-server-sdk-otel` gem
+    # for instrumentation.
+    #
+    attr_reader :hooks
 
     #
     # The default LaunchDarkly client configuration. This configuration sets
     # reasonable defaults for most users.
     # @return [Config] The default LaunchDarkly configuration.