Class: Skywalking::Reporter::Client::GrpcClient::ManagementServiceGrpc

Inherits:
Object
  • Object
show all
Includes:
Log::Logging
Defined in:
lib/skywalking/reporter/client/grpc_client.rb

Instance Method Summary collapse

Methods included from Log::Logging

#debug, #error, #info, #log, #warn

Constructor Details

#initialize(config) ⇒ ManagementServiceGrpc

Returns a new instance of ManagementServiceGrpc.



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# File 'lib/skywalking/reporter/client/grpc_client.rb', line 26

def initialize(config)
  @config = config
  @management_service ||= ManagementServiceStub.new(
    @config[:collector_backend_services],
    :this_channel_is_insecure
  )
end

Instance Method Details

#gen_service_instance ⇒ Object 



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# File 'lib/skywalking/reporter/client/grpc_client.rb', line 61

def gen_service_instance
  props = []

  begin
    props.push(
      { key: 'language', value: 'ruby' },
      { key: 'OS Name', value: RbConfig::CONFIG['host_os'] },
      { key: 'Process No.', value: Process.pid.to_s },
      { key: 'hostname', value: Socket.gethostname },
      { key: 'ipv4', value: Socket.ip_address_list.select(&:ipv4?).map(&:ip_address).join('; ') },
      { key: 'ruby_engine', value: RUBY_ENGINE },
      { key: 'ruby_version', value: RUBY_VERSION }
    )
  rescue => e
    warn "Failed to get local environment information: #{e.message}"
    props = [{ key: 'language', value: 'ruby' }, { key: 'Process No.', value: Process.pid.to_s }]
  end

  namespace = @config[:namespace]
  props << { key: 'namespace', value: namespace } if namespace

  instance_properties_json = @config[:instance_properties_json]
  if instance_properties_json && !instance_properties_json.empty?
    json_properties = JSON.parse(instance_properties_json)
    json_properties.each do |key, value|
      props << { key: key, value: value }
    end
  end

  props
end

#report_heartbeat ⇒ Object 



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# File 'lib/skywalking/reporter/client/grpc_client.rb', line 48

def report_heartbeat
  begin
    req = InstancePingPkg.new(
      service: @config[:service_name],
      serviceInstance: @config[:instance_name]
    )

    @management_service.keep_alive(req)
  rescue => e
    error "Error to connect SkyWalking APM: #{e.message}"
  end
end

#report_instance_properties ⇒ Object 



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# File 'lib/skywalking/reporter/client/grpc_client.rb', line 34

def report_instance_properties
  begin
    req = InstanceProperties.new(
      service: @config[:service_name],
      serviceInstance: @config[:instance_name],
      properties: gen_service_instance
    )

    @management_service.report_instance_properties(req)
  rescue Exception => e
    error "Error to report instance properties: #{e.message}"
  end
end