Class: Google::Cloud::Dataflow::V1beta3::FlexTemplatesService::Client

Inherits:
Object
  • Object
show all
Defined in:
lib/google/cloud/dataflow/v1beta3/flex_templates_service/client.rb

Overview

Client for the FlexTemplatesService service.

Provides a service for Flex templates. This feature is not ready yet.

Defined Under Namespace

Classes: Configuration

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize {|config| ... } ⇒ Client

Create a new FlexTemplatesService client object.

Examples:


# Create a client using the default configuration
client = ::Google::Cloud::Dataflow::V1beta3::FlexTemplatesService::Client.new

# Create a client using a custom configuration
client = ::Google::Cloud::Dataflow::V1beta3::FlexTemplatesService::Client.new do |config|
  config.timeout = 10.0
end

Yields:

  • (config) —

    Configure the FlexTemplatesService client.

Yield Parameters:



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# File 'lib/google/cloud/dataflow/v1beta3/flex_templates_service/client.rb', line 122

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/dataflow/v1beta3/templates_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.nil? ||
                           (@config.endpoint == Configuration::DEFAULT_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

  @flex_templates_service_stub = ::Gapic::ServiceStub.new(
    ::Google::Cloud::Dataflow::V1beta3::FlexTemplatesService::Stub,
    credentials: credentials,
    endpoint: @config.endpoint,
    endpoint_template: DEFAULT_ENDPOINT_TEMPLATE,
    universe_domain: @config.universe_domain,
    channel_args: @config.channel_args,
    interceptors: @config.interceptors,
    channel_pool_config: @config.channel_pool
  )
end

Class Method Details

.configure {|config| ... } ⇒ Client::Configuration

Configure the FlexTemplatesService Client class.

See Configuration for a description of the configuration fields.

Examples:


# Modify the configuration for all FlexTemplatesService clients
::Google::Cloud::Dataflow::V1beta3::FlexTemplatesService::Client.configure do |config|
  config.timeout = 10.0
end

Yields:

  • (config) —

    Configure the Client client.

Yield Parameters:

Returns:



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# File 'lib/google/cloud/dataflow/v1beta3/flex_templates_service/client.rb', line 60

def self.configure
  @configure ||= begin
    namespace = ["Google", "Cloud", "Dataflow", "V1beta3"]
    parent_config = while namespace.any?
                      parent_name = namespace.join "::"
                      parent_const = const_get parent_name
                      break parent_const.configure if parent_const.respond_to? :configure
                      namespace.pop
                    end
    default_config = Client::Configuration.new parent_config

    default_config
  end
  yield @configure if block_given?
  @configure
end

Instance Method Details

#configure {|config| ... } ⇒ Client::Configuration

Configure the FlexTemplatesService Client instance.

The configuration is set to the derived mode, meaning that values can be changed, but structural changes (adding new fields, etc.) are not allowed. Structural changes should be made on configure.

See Configuration for a description of the configuration fields.

Yields:

  • (config) —

    Configure the Client client.

Yield Parameters:

Returns:



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# File 'lib/google/cloud/dataflow/v1beta3/flex_templates_service/client.rb', line 92

def configure
  yield @config if block_given?
  @config
end

#launch_flex_template(request, options = nil) ⇒ ::Google::Cloud::Dataflow::V1beta3::LaunchFlexTemplateResponse #launch_flex_template(project_id: nil, launch_parameter: nil, location: nil, validate_only: nil) ⇒ ::Google::Cloud::Dataflow::V1beta3::LaunchFlexTemplateResponse

Launch a job with a FlexTemplate.

Examples:

Basic example

require "google/cloud/dataflow/v1beta3"

# Create a client object. The client can be reused for multiple calls.
client = Google::Cloud::Dataflow::V1beta3::FlexTemplatesService::Client.new

# Create a request. To set request fields, pass in keyword arguments.
request = Google::Cloud::Dataflow::V1beta3::LaunchFlexTemplateRequest.new

# Call the launch_flex_template method.
result = client.launch_flex_template request

# The returned object is of type Google::Cloud::Dataflow::V1beta3::LaunchFlexTemplateResponse.
p result

Overloads:

  • #launch_flex_template(request, options = nil) ⇒ ::Google::Cloud::Dataflow::V1beta3::LaunchFlexTemplateResponse

    Pass arguments to launch_flex_template via a request object, either of type LaunchFlexTemplateRequest or an equivalent Hash.

    Parameters:

    • request (::Google::Cloud::Dataflow::V1beta3::LaunchFlexTemplateRequest, ::Hash) —

      A request object representing the call parameters. Required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash.

    • options (::Gapic::CallOptions, ::Hash) (defaults to: nil) —

      Overrides the default settings for this call, e.g, timeout, retries, etc. Optional.

  • #launch_flex_template(project_id: nil, launch_parameter: nil, location: nil, validate_only: nil) ⇒ ::Google::Cloud::Dataflow::V1beta3::LaunchFlexTemplateResponse

    Pass arguments to launch_flex_template via keyword arguments. Note that at least one keyword argument is required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash as a request object (see above).

    Parameters:

    • project_id (::String) (defaults to: nil) —

      Required. The ID of the Cloud Platform project that the job belongs to.

    • launch_parameter (::Google::Cloud::Dataflow::V1beta3::LaunchFlexTemplateParameter, ::Hash) (defaults to: nil) —

      Required. Parameter to launch a job form Flex Template.

    • location (::String) (defaults to: nil) —

      Required. The regional endpoint to which to direct the request. E.g., us-central1, us-west1.

    • validate_only (::Boolean) (defaults to: nil) —

      If true, the request is validated but not actually executed. Defaults to false.

Yields:

  • (response, operation) —

    Access the result along with the RPC operation

Yield Parameters:

Returns:

Raises:

  • (::Google::Cloud::Error) —

    if the RPC is aborted.



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# File 'lib/google/cloud/dataflow/v1beta3/flex_templates_service/client.rb', line 217

def launch_flex_template request, options = nil
  raise ::ArgumentError, "request must be provided" if request.nil?

  request = ::Gapic::Protobuf.coerce request, to: ::Google::Cloud::Dataflow::V1beta3::LaunchFlexTemplateRequest

  # Converts hash and nil to an options object
  options = ::Gapic::CallOptions.new(**options.to_h) if options.respond_to? :to_h

  # Customize the options with defaults
  metadata = @config.rpcs.launch_flex_template.metadata.to_h

  # Set x-goog-api-client, x-goog-user-project and x-goog-api-version headers
  metadata[:"x-goog-api-client"] ||= ::Gapic::Headers.x_goog_api_client \
    lib_name: @config.lib_name, lib_version: @config.lib_version,
    gapic_version: ::Google::Cloud::Dataflow::V1beta3::VERSION
  metadata[:"x-goog-api-version"] = API_VERSION unless API_VERSION.empty?
  metadata[:"x-goog-user-project"] = @quota_project_id if @quota_project_id

  header_params = {}
  if request.project_id
    header_params["project_id"] = request.project_id
  end
  if request.location
    header_params["location"] = request.location
  end

  request_params_header = header_params.map { |k, v| "#{k}=#{v}" }.join("&")
  metadata[:"x-goog-request-params"] ||= request_params_header

  options.apply_defaults timeout:      @config.rpcs.launch_flex_template.timeout,
                         metadata:     metadata,
                         retry_policy: @config.rpcs.launch_flex_template.retry_policy

  options.apply_defaults timeout:      @config.timeout,
                         metadata:     @config.metadata,
                         retry_policy: @config.retry_policy

  @flex_templates_service_stub.call_rpc :launch_flex_template, request, options: options do |response, operation|
    yield response, operation if block_given?
    return response
  end
rescue ::GRPC::BadStatus => e
  raise ::Google::Cloud::Error.from_error(e)
end

#universe_domain ⇒ String

The effective universe domain

Returns:

  • (String) 


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# File 'lib/google/cloud/dataflow/v1beta3/flex_templates_service/client.rb', line 102

def universe_domain
  @flex_templates_service_stub.universe_domain
end