Class: Instana::Activators::Graphql

Inherits:

Instana::Activator

• Object
• Instana::Activator
• Instana::Activators::Graphql

Defined in:

lib/instana/activators/graphql.rb

Instance Method Summary

• #can_instrument? ⇒ Boolean
• #instrument ⇒ Object

Methods inherited from Instana::Activator

#call, call, inherited, start

Instance Method Details

#can_instrument? ⇒ Boolean

Returns:

• (Boolean)

# File 'lib/instana/activators/graphql.rb', line 7

def can_instrument?
  defined?(::GraphQL::Schema) &&
    defined?(GraphQL::Tracing::PlatformTracing) &&
    Instana.config[:graphql][:enabled]
end

#instrument ⇒ Object

# File 'lib/instana/activators/graphql.rb', line 13

def instrument
  require 'instana/instrumentation/graphql'

  ::GraphQL::Schema.use(::Instana::Instrumentation::GraphqlTracing)

  true
end