Method: Google::Cloud::Monitoring::V3::QueryService::Client#initialize

Defined in:
lib/google/cloud/monitoring/v3/query_service/client.rb

#initialize {|config| ... } ⇒ Client

Create a new QueryService client object.

Examples:


# Create a client using the default configuration
client = ::Google::Cloud::Monitoring::V3::QueryService::Client.new

# Create a client using a custom configuration
client = ::Google::Cloud::Monitoring::V3::QueryService::Client.new do |config|
  config.timeout = 10.0
end

Yields:

  • (config) —

    Configure the QueryService client.

Yield Parameters:

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# File 'lib/google/cloud/monitoring/v3/query_service/client.rb', line 109

def initialize
  # These require statements are intentionally placed here to initialize
  # the gRPC module only when it's required.
  # See https://github.com/googleapis/toolkit/issues/446
  require "gapic/grpc"
  require "google/monitoring/v3/query_service_services_pb"

  # Create the configuration object
  @config = Configuration.new Client.configure

  # Yield the configuration if needed
  yield @config if block_given?

  # Create credentials
  credentials = @config.credentials
  # Use self-signed JWT if the endpoint is unchanged from default,
  # but only if the default endpoint does not have a region prefix.
  enable_self_signed_jwt = @config.endpoint == Client.configure.endpoint &&
                           !@config.endpoint.split(".").first.include?("-")
  credentials ||= Credentials.default scope: @config.scope,
                                      enable_self_signed_jwt: enable_self_signed_jwt
  if credentials.is_a?(::String) || credentials.is_a?(::Hash)
    credentials = Credentials.new credentials, scope: @config.scope
  end
  @quota_project_id = @config.quota_project
  @quota_project_id ||= credentials.quota_project_id if credentials.respond_to? :quota_project_id

  @query_service_stub = ::Gapic::ServiceStub.new(
    ::Google::Cloud::Monitoring::V3::QueryService::Stub,
    credentials:  credentials,
    endpoint:     @config.endpoint,
    channel_args: @config.channel_args,
    interceptors: @config.interceptors
  )
end