Class: Istox::Xray::XrayInitializer

Inherits:
Object
  • Object
show all
Defined in:
lib/istox/helpers/xray/xray_initializer.rb

Class Attribute Summary collapse

Class Method Summary collapse

Class Attribute Details

.service_name ⇒ Object (readonly)

Returns the value of attribute service_name.



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# File 'lib/istox/helpers/xray/xray_initializer.rb', line 12

def service_name
  @service_name
end

Class Method Details

.init(service_name, gruf_config: nil, enable_rabbitmq_trace: nil) ⇒ Object

input gruf config to enable gruf/grpc tracing, eg. Gruf.configure do |config| set enable_rabbitmq_trace to enable rabbitmq tracing



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# File 'lib/istox/helpers/xray/xray_initializer.rb', line 16

def init(service_name, gruf_config: nil, enable_rabbitmq_trace: nil)
  if ENV['AWS_XRAY_ENABLE']&.downcase.to_s == 'true'

    Rails.application.config.xray = {
      # default segment name generated by XRay middleware
      daemon_address: ENV['AWS_XRAY_DAEMON_ADDRESS'],
      name: service_name,
      patch: %I[net_http aws_sdk],
      # record db transactions as subsegments
      active_record: true,
      context_missing: 'LOG_ERROR'
    }

    @service_name = service_name

    if gruf_config.present?
      gruf_config.interceptors.use(::Istox::Xray::GrpcServerXrayInterceptor)
      ::Istox::GrpcClient.add_interceptors(::Istox::Xray::GrpcClientXrayInterceptor.new)
    end

    return unless enable_rabbitmq_trace == true

    ::Istox::BunnyBoot.add_publisher_interceptor(::Istox::Xray::RabbitmqPublisherInterceptor.new)
    ::Istox::BunnyBoot.add_consumer_interceptor(::Istox::Xray::RabbitmqConsumerInterceptor.new)

  else
    Rails.application.config.xray = {
      name: service_name,
      context_missing: 'LOG_ERROR'
    }

    config = {
      sampling: false,
      name: service_name
    }
    XRay.recorder.configure(config)
  end
end