class GraphQL::Tracing::NotificationsTracing

@see KEYS for event names
with a ‘graphql` suffix.
ActiveSupport::Notifications or Dry::Monitor::Notifications)
This implementation forwards events to a notification handler (i.e.

def initialize(notifications_engine)

Parameters:
  • notifications_engine (Object) -- The notifications engine to use 
def initialize(notifications_engine)
  @notifications_engine = notifications_engine
end

def trace(key, metadata, &blk)

Other tags:
    Yield: - The block to execute for the event

Parameters:
  • metadata (Hash) -- The metadata for the event
  • key (string) -- The key for the event 
def trace(key, metadata, &blk)
  prefixed_key = KEYS[key] || "#{key}.graphql"
  # Cache the new keys while making sure not to induce a memory leak
  if KEYS.size < MAX_KEYS_SIZE
    KEYS[key] ||= prefixed_key
  end
  @notifications_engine.instrument(prefixed_key, metadata, &blk)
end