Class: Google::Cloud::Retail::V2::PredictionService::Client::Configuration

Inherits:
Object
  • Object
show all
Extended by:
Gapic::Config
Defined in:
lib/google/cloud/retail/v2/prediction_service/client.rb

Overview

Configuration class for the PredictionService API.

This class represents the configuration for PredictionService, providing control over timeouts, retry behavior, logging, transport parameters, and other low-level controls. Certain parameters can also be applied individually to specific RPCs. See Rpcs for a list of RPCs that can be configured independently.

Configuration can be applied globally to all clients, or to a single client on construction.

Examples:


# Modify the global config, setting the timeout for
# predict to 20 seconds,
# and all remaining timeouts to 10 seconds.
::Google::Cloud::Retail::V2::PredictionService::Client.configure do |config|
  config.timeout = 10.0
  config.rpcs.predict.timeout = 20.0
end

# Apply the above configuration only to a new client.
client = ::Google::Cloud::Retail::V2::PredictionService::Client.new do |config|
  config.timeout = 10.0
  config.rpcs.predict.timeout = 20.0
end

Defined Under Namespace

Classes: Rpcs

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#channel_args ⇒ ::Hash

Extra parameters passed to the gRPC channel. Note: this is ignored if a GRPC::Core::Channel object is provided as the credential.

Returns:

  • (::Hash) 


482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
 
# File 'lib/google/cloud/retail/v2/prediction_service/client.rb', line 482

class Configuration
  extend ::Gapic::Config

  # @private
  # The endpoint specific to the default "googleapis.com" universe. Deprecated.
  DEFAULT_ENDPOINT = "retail.googleapis.com"

  config_attr :endpoint,      nil, ::String, nil
  config_attr :credentials,   nil do |value|
    allowed = [::String, ::Hash, ::Proc, ::Symbol, ::Google::Auth::Credentials, ::Signet::OAuth2::Client, nil]
    allowed += [::GRPC::Core::Channel, ::GRPC::Core::ChannelCredentials] if defined? ::GRPC
    allowed.any? { |klass| klass === value }
  end
  config_attr :scope,         nil, ::String, ::Array, nil
  config_attr :lib_name,      nil, ::String, nil
  config_attr :lib_version,   nil, ::String, nil
  config_attr(:channel_args,  { "grpc.service_config_disable_resolution" => 1 }, ::Hash, nil)
  config_attr :interceptors,  nil, ::Array, nil
  config_attr :timeout,       nil, ::Numeric, nil
  config_attr :metadata,      nil, ::Hash, nil
  config_attr :retry_policy,  nil, ::Hash, ::Proc, nil
  config_attr :quota_project, nil, ::String, nil
  config_attr :universe_domain, nil, ::String, nil

  # @private
  def initialize parent_config = nil
    @parent_config = parent_config unless parent_config.nil?

    yield self if block_given?
  end

  ##
  # Configurations for individual RPCs
  # @return [Rpcs]
  #
  def rpcs
    @rpcs ||= begin
      parent_rpcs = nil
      parent_rpcs = @parent_config.rpcs if defined?(@parent_config) && @parent_config.respond_to?(:rpcs)
      Rpcs.new parent_rpcs
    end
  end

  ##
  # Configuration for the channel pool
  # @return [::Gapic::ServiceStub::ChannelPool::Configuration]
  #
  def channel_pool
    @channel_pool ||= ::Gapic::ServiceStub::ChannelPool::Configuration.new
  end

  ##
  # Configuration RPC class for the PredictionService API.
  #
  # Includes fields providing the configuration for each RPC in this service.
  # Each configuration object is of type `Gapic::Config::Method` and includes
  # the following configuration fields:
  #
  #  *  `timeout` (*type:* `Numeric`) - The call timeout in seconds
  #  *  `metadata` (*type:* `Hash{Symbol=>String}`) - Additional gRPC headers
  #  *  `retry_policy (*type:* `Hash`) - The retry policy. The policy fields
  #     include the following keys:
  #      *  `:initial_delay` (*type:* `Numeric`) - The initial delay in seconds.
  #      *  `:max_delay` (*type:* `Numeric`) - The max delay in seconds.
  #      *  `:multiplier` (*type:* `Numeric`) - The incremental backoff multiplier.
  #      *  `:retry_codes` (*type:* `Array<String>`) - The error codes that should
  #         trigger a retry.
  #
  class Rpcs
    ##
    # RPC-specific configuration for `predict`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :predict

    # @private
    def initialize parent_rpcs = nil
      predict_config = parent_rpcs.predict if parent_rpcs.respond_to? :predict
      @predict = ::Gapic::Config::Method.new predict_config

      yield self if block_given?
    end
  end
end

#credentials ⇒ ::Object

Credentials to send with calls. You may provide any of the following types:

  • (String) The path to a service account key file in JSON format
  • (Hash) A service account key as a Hash
  • (Google::Auth::Credentials) A googleauth credentials object (see the googleauth docs)
  • (Signet::OAuth2::Client) A signet oauth2 client object (see the signet docs)
  • (GRPC::Core::Channel) a gRPC channel with included credentials
  • (GRPC::Core::ChannelCredentials) a gRPC credentails object
  • (nil) indicating no credentials

Returns:

  • (::Object) 


482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
 
# File 'lib/google/cloud/retail/v2/prediction_service/client.rb', line 482

class Configuration
  extend ::Gapic::Config

  # @private
  # The endpoint specific to the default "googleapis.com" universe. Deprecated.
  DEFAULT_ENDPOINT = "retail.googleapis.com"

  config_attr :endpoint,      nil, ::String, nil
  config_attr :credentials,   nil do |value|
    allowed = [::String, ::Hash, ::Proc, ::Symbol, ::Google::Auth::Credentials, ::Signet::OAuth2::Client, nil]
    allowed += [::GRPC::Core::Channel, ::GRPC::Core::ChannelCredentials] if defined? ::GRPC
    allowed.any? { |klass| klass === value }
  end
  config_attr :scope,         nil, ::String, ::Array, nil
  config_attr :lib_name,      nil, ::String, nil
  config_attr :lib_version,   nil, ::String, nil
  config_attr(:channel_args,  { "grpc.service_config_disable_resolution" => 1 }, ::Hash, nil)
  config_attr :interceptors,  nil, ::Array, nil
  config_attr :timeout,       nil, ::Numeric, nil
  config_attr :metadata,      nil, ::Hash, nil
  config_attr :retry_policy,  nil, ::Hash, ::Proc, nil
  config_attr :quota_project, nil, ::String, nil
  config_attr :universe_domain, nil, ::String, nil

  # @private
  def initialize parent_config = nil
    @parent_config = parent_config unless parent_config.nil?

    yield self if block_given?
  end

  ##
  # Configurations for individual RPCs
  # @return [Rpcs]
  #
  def rpcs
    @rpcs ||= begin
      parent_rpcs = nil
      parent_rpcs = @parent_config.rpcs if defined?(@parent_config) && @parent_config.respond_to?(:rpcs)
      Rpcs.new parent_rpcs
    end
  end

  ##
  # Configuration for the channel pool
  # @return [::Gapic::ServiceStub::ChannelPool::Configuration]
  #
  def channel_pool
    @channel_pool ||= ::Gapic::ServiceStub::ChannelPool::Configuration.new
  end

  ##
  # Configuration RPC class for the PredictionService API.
  #
  # Includes fields providing the configuration for each RPC in this service.
  # Each configuration object is of type `Gapic::Config::Method` and includes
  # the following configuration fields:
  #
  #  *  `timeout` (*type:* `Numeric`) - The call timeout in seconds
  #  *  `metadata` (*type:* `Hash{Symbol=>String}`) - Additional gRPC headers
  #  *  `retry_policy (*type:* `Hash`) - The retry policy. The policy fields
  #     include the following keys:
  #      *  `:initial_delay` (*type:* `Numeric`) - The initial delay in seconds.
  #      *  `:max_delay` (*type:* `Numeric`) - The max delay in seconds.
  #      *  `:multiplier` (*type:* `Numeric`) - The incremental backoff multiplier.
  #      *  `:retry_codes` (*type:* `Array<String>`) - The error codes that should
  #         trigger a retry.
  #
  class Rpcs
    ##
    # RPC-specific configuration for `predict`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :predict

    # @private
    def initialize parent_rpcs = nil
      predict_config = parent_rpcs.predict if parent_rpcs.respond_to? :predict
      @predict = ::Gapic::Config::Method.new predict_config

      yield self if block_given?
    end
  end
end

#endpoint ⇒ ::String?

A custom service endpoint, as a hostname or hostname:port. The default is nil, indicating to use the default endpoint in the current universe domain.

Returns:

  • (::String, nil) 


482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
 
# File 'lib/google/cloud/retail/v2/prediction_service/client.rb', line 482

class Configuration
  extend ::Gapic::Config

  # @private
  # The endpoint specific to the default "googleapis.com" universe. Deprecated.
  DEFAULT_ENDPOINT = "retail.googleapis.com"

  config_attr :endpoint,      nil, ::String, nil
  config_attr :credentials,   nil do |value|
    allowed = [::String, ::Hash, ::Proc, ::Symbol, ::Google::Auth::Credentials, ::Signet::OAuth2::Client, nil]
    allowed += [::GRPC::Core::Channel, ::GRPC::Core::ChannelCredentials] if defined? ::GRPC
    allowed.any? { |klass| klass === value }
  end
  config_attr :scope,         nil, ::String, ::Array, nil
  config_attr :lib_name,      nil, ::String, nil
  config_attr :lib_version,   nil, ::String, nil
  config_attr(:channel_args,  { "grpc.service_config_disable_resolution" => 1 }, ::Hash, nil)
  config_attr :interceptors,  nil, ::Array, nil
  config_attr :timeout,       nil, ::Numeric, nil
  config_attr :metadata,      nil, ::Hash, nil
  config_attr :retry_policy,  nil, ::Hash, ::Proc, nil
  config_attr :quota_project, nil, ::String, nil
  config_attr :universe_domain, nil, ::String, nil

  # @private
  def initialize parent_config = nil
    @parent_config = parent_config unless parent_config.nil?

    yield self if block_given?
  end

  ##
  # Configurations for individual RPCs
  # @return [Rpcs]
  #
  def rpcs
    @rpcs ||= begin
      parent_rpcs = nil
      parent_rpcs = @parent_config.rpcs if defined?(@parent_config) && @parent_config.respond_to?(:rpcs)
      Rpcs.new parent_rpcs
    end
  end

  ##
  # Configuration for the channel pool
  # @return [::Gapic::ServiceStub::ChannelPool::Configuration]
  #
  def channel_pool
    @channel_pool ||= ::Gapic::ServiceStub::ChannelPool::Configuration.new
  end

  ##
  # Configuration RPC class for the PredictionService API.
  #
  # Includes fields providing the configuration for each RPC in this service.
  # Each configuration object is of type `Gapic::Config::Method` and includes
  # the following configuration fields:
  #
  #  *  `timeout` (*type:* `Numeric`) - The call timeout in seconds
  #  *  `metadata` (*type:* `Hash{Symbol=>String}`) - Additional gRPC headers
  #  *  `retry_policy (*type:* `Hash`) - The retry policy. The policy fields
  #     include the following keys:
  #      *  `:initial_delay` (*type:* `Numeric`) - The initial delay in seconds.
  #      *  `:max_delay` (*type:* `Numeric`) - The max delay in seconds.
  #      *  `:multiplier` (*type:* `Numeric`) - The incremental backoff multiplier.
  #      *  `:retry_codes` (*type:* `Array<String>`) - The error codes that should
  #         trigger a retry.
  #
  class Rpcs
    ##
    # RPC-specific configuration for `predict`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :predict

    # @private
    def initialize parent_rpcs = nil
      predict_config = parent_rpcs.predict if parent_rpcs.respond_to? :predict
      @predict = ::Gapic::Config::Method.new predict_config

      yield self if block_given?
    end
  end
end

#interceptors ⇒ ::Array<::GRPC::ClientInterceptor>

An array of interceptors that are run before calls are executed.

Returns:

  • (::Array<::GRPC::ClientInterceptor>) 


482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
 
# File 'lib/google/cloud/retail/v2/prediction_service/client.rb', line 482

class Configuration
  extend ::Gapic::Config

  # @private
  # The endpoint specific to the default "googleapis.com" universe. Deprecated.
  DEFAULT_ENDPOINT = "retail.googleapis.com"

  config_attr :endpoint,      nil, ::String, nil
  config_attr :credentials,   nil do |value|
    allowed = [::String, ::Hash, ::Proc, ::Symbol, ::Google::Auth::Credentials, ::Signet::OAuth2::Client, nil]
    allowed += [::GRPC::Core::Channel, ::GRPC::Core::ChannelCredentials] if defined? ::GRPC
    allowed.any? { |klass| klass === value }
  end
  config_attr :scope,         nil, ::String, ::Array, nil
  config_attr :lib_name,      nil, ::String, nil
  config_attr :lib_version,   nil, ::String, nil
  config_attr(:channel_args,  { "grpc.service_config_disable_resolution" => 1 }, ::Hash, nil)
  config_attr :interceptors,  nil, ::Array, nil
  config_attr :timeout,       nil, ::Numeric, nil
  config_attr :metadata,      nil, ::Hash, nil
  config_attr :retry_policy,  nil, ::Hash, ::Proc, nil
  config_attr :quota_project, nil, ::String, nil
  config_attr :universe_domain, nil, ::String, nil

  # @private
  def initialize parent_config = nil
    @parent_config = parent_config unless parent_config.nil?

    yield self if block_given?
  end

  ##
  # Configurations for individual RPCs
  # @return [Rpcs]
  #
  def rpcs
    @rpcs ||= begin
      parent_rpcs = nil
      parent_rpcs = @parent_config.rpcs if defined?(@parent_config) && @parent_config.respond_to?(:rpcs)
      Rpcs.new parent_rpcs
    end
  end

  ##
  # Configuration for the channel pool
  # @return [::Gapic::ServiceStub::ChannelPool::Configuration]
  #
  def channel_pool
    @channel_pool ||= ::Gapic::ServiceStub::ChannelPool::Configuration.new
  end

  ##
  # Configuration RPC class for the PredictionService API.
  #
  # Includes fields providing the configuration for each RPC in this service.
  # Each configuration object is of type `Gapic::Config::Method` and includes
  # the following configuration fields:
  #
  #  *  `timeout` (*type:* `Numeric`) - The call timeout in seconds
  #  *  `metadata` (*type:* `Hash{Symbol=>String}`) - Additional gRPC headers
  #  *  `retry_policy (*type:* `Hash`) - The retry policy. The policy fields
  #     include the following keys:
  #      *  `:initial_delay` (*type:* `Numeric`) - The initial delay in seconds.
  #      *  `:max_delay` (*type:* `Numeric`) - The max delay in seconds.
  #      *  `:multiplier` (*type:* `Numeric`) - The incremental backoff multiplier.
  #      *  `:retry_codes` (*type:* `Array<String>`) - The error codes that should
  #         trigger a retry.
  #
  class Rpcs
    ##
    # RPC-specific configuration for `predict`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :predict

    # @private
    def initialize parent_rpcs = nil
      predict_config = parent_rpcs.predict if parent_rpcs.respond_to? :predict
      @predict = ::Gapic::Config::Method.new predict_config

      yield self if block_given?
    end
  end
end

#lib_name ⇒ ::String

The library name as recorded in instrumentation and logging

Returns:

  • (::String) 


482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
 
# File 'lib/google/cloud/retail/v2/prediction_service/client.rb', line 482

class Configuration
  extend ::Gapic::Config

  # @private
  # The endpoint specific to the default "googleapis.com" universe. Deprecated.
  DEFAULT_ENDPOINT = "retail.googleapis.com"

  config_attr :endpoint,      nil, ::String, nil
  config_attr :credentials,   nil do |value|
    allowed = [::String, ::Hash, ::Proc, ::Symbol, ::Google::Auth::Credentials, ::Signet::OAuth2::Client, nil]
    allowed += [::GRPC::Core::Channel, ::GRPC::Core::ChannelCredentials] if defined? ::GRPC
    allowed.any? { |klass| klass === value }
  end
  config_attr :scope,         nil, ::String, ::Array, nil
  config_attr :lib_name,      nil, ::String, nil
  config_attr :lib_version,   nil, ::String, nil
  config_attr(:channel_args,  { "grpc.service_config_disable_resolution" => 1 }, ::Hash, nil)
  config_attr :interceptors,  nil, ::Array, nil
  config_attr :timeout,       nil, ::Numeric, nil
  config_attr :metadata,      nil, ::Hash, nil
  config_attr :retry_policy,  nil, ::Hash, ::Proc, nil
  config_attr :quota_project, nil, ::String, nil
  config_attr :universe_domain, nil, ::String, nil

  # @private
  def initialize parent_config = nil
    @parent_config = parent_config unless parent_config.nil?

    yield self if block_given?
  end

  ##
  # Configurations for individual RPCs
  # @return [Rpcs]
  #
  def rpcs
    @rpcs ||= begin
      parent_rpcs = nil
      parent_rpcs = @parent_config.rpcs if defined?(@parent_config) && @parent_config.respond_to?(:rpcs)
      Rpcs.new parent_rpcs
    end
  end

  ##
  # Configuration for the channel pool
  # @return [::Gapic::ServiceStub::ChannelPool::Configuration]
  #
  def channel_pool
    @channel_pool ||= ::Gapic::ServiceStub::ChannelPool::Configuration.new
  end

  ##
  # Configuration RPC class for the PredictionService API.
  #
  # Includes fields providing the configuration for each RPC in this service.
  # Each configuration object is of type `Gapic::Config::Method` and includes
  # the following configuration fields:
  #
  #  *  `timeout` (*type:* `Numeric`) - The call timeout in seconds
  #  *  `metadata` (*type:* `Hash{Symbol=>String}`) - Additional gRPC headers
  #  *  `retry_policy (*type:* `Hash`) - The retry policy. The policy fields
  #     include the following keys:
  #      *  `:initial_delay` (*type:* `Numeric`) - The initial delay in seconds.
  #      *  `:max_delay` (*type:* `Numeric`) - The max delay in seconds.
  #      *  `:multiplier` (*type:* `Numeric`) - The incremental backoff multiplier.
  #      *  `:retry_codes` (*type:* `Array<String>`) - The error codes that should
  #         trigger a retry.
  #
  class Rpcs
    ##
    # RPC-specific configuration for `predict`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :predict

    # @private
    def initialize parent_rpcs = nil
      predict_config = parent_rpcs.predict if parent_rpcs.respond_to? :predict
      @predict = ::Gapic::Config::Method.new predict_config

      yield self if block_given?
    end
  end
end

#lib_version ⇒ ::String

The library version as recorded in instrumentation and logging

Returns:

  • (::String) 


482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
 
# File 'lib/google/cloud/retail/v2/prediction_service/client.rb', line 482

class Configuration
  extend ::Gapic::Config

  # @private
  # The endpoint specific to the default "googleapis.com" universe. Deprecated.
  DEFAULT_ENDPOINT = "retail.googleapis.com"

  config_attr :endpoint,      nil, ::String, nil
  config_attr :credentials,   nil do |value|
    allowed = [::String, ::Hash, ::Proc, ::Symbol, ::Google::Auth::Credentials, ::Signet::OAuth2::Client, nil]
    allowed += [::GRPC::Core::Channel, ::GRPC::Core::ChannelCredentials] if defined? ::GRPC
    allowed.any? { |klass| klass === value }
  end
  config_attr :scope,         nil, ::String, ::Array, nil
  config_attr :lib_name,      nil, ::String, nil
  config_attr :lib_version,   nil, ::String, nil
  config_attr(:channel_args,  { "grpc.service_config_disable_resolution" => 1 }, ::Hash, nil)
  config_attr :interceptors,  nil, ::Array, nil
  config_attr :timeout,       nil, ::Numeric, nil
  config_attr :metadata,      nil, ::Hash, nil
  config_attr :retry_policy,  nil, ::Hash, ::Proc, nil
  config_attr :quota_project, nil, ::String, nil
  config_attr :universe_domain, nil, ::String, nil

  # @private
  def initialize parent_config = nil
    @parent_config = parent_config unless parent_config.nil?

    yield self if block_given?
  end

  ##
  # Configurations for individual RPCs
  # @return [Rpcs]
  #
  def rpcs
    @rpcs ||= begin
      parent_rpcs = nil
      parent_rpcs = @parent_config.rpcs if defined?(@parent_config) && @parent_config.respond_to?(:rpcs)
      Rpcs.new parent_rpcs
    end
  end

  ##
  # Configuration for the channel pool
  # @return [::Gapic::ServiceStub::ChannelPool::Configuration]
  #
  def channel_pool
    @channel_pool ||= ::Gapic::ServiceStub::ChannelPool::Configuration.new
  end

  ##
  # Configuration RPC class for the PredictionService API.
  #
  # Includes fields providing the configuration for each RPC in this service.
  # Each configuration object is of type `Gapic::Config::Method` and includes
  # the following configuration fields:
  #
  #  *  `timeout` (*type:* `Numeric`) - The call timeout in seconds
  #  *  `metadata` (*type:* `Hash{Symbol=>String}`) - Additional gRPC headers
  #  *  `retry_policy (*type:* `Hash`) - The retry policy. The policy fields
  #     include the following keys:
  #      *  `:initial_delay` (*type:* `Numeric`) - The initial delay in seconds.
  #      *  `:max_delay` (*type:* `Numeric`) - The max delay in seconds.
  #      *  `:multiplier` (*type:* `Numeric`) - The incremental backoff multiplier.
  #      *  `:retry_codes` (*type:* `Array<String>`) - The error codes that should
  #         trigger a retry.
  #
  class Rpcs
    ##
    # RPC-specific configuration for `predict`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :predict

    # @private
    def initialize parent_rpcs = nil
      predict_config = parent_rpcs.predict if parent_rpcs.respond_to? :predict
      @predict = ::Gapic::Config::Method.new predict_config

      yield self if block_given?
    end
  end
end

#metadata ⇒ ::Hash{::Symbol=>::String}

Additional gRPC headers to be sent with the call.

Returns:

  • (::Hash{::Symbol=>::String}) 


482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
 
# File 'lib/google/cloud/retail/v2/prediction_service/client.rb', line 482

class Configuration
  extend ::Gapic::Config

  # @private
  # The endpoint specific to the default "googleapis.com" universe. Deprecated.
  DEFAULT_ENDPOINT = "retail.googleapis.com"

  config_attr :endpoint,      nil, ::String, nil
  config_attr :credentials,   nil do |value|
    allowed = [::String, ::Hash, ::Proc, ::Symbol, ::Google::Auth::Credentials, ::Signet::OAuth2::Client, nil]
    allowed += [::GRPC::Core::Channel, ::GRPC::Core::ChannelCredentials] if defined? ::GRPC
    allowed.any? { |klass| klass === value }
  end
  config_attr :scope,         nil, ::String, ::Array, nil
  config_attr :lib_name,      nil, ::String, nil
  config_attr :lib_version,   nil, ::String, nil
  config_attr(:channel_args,  { "grpc.service_config_disable_resolution" => 1 }, ::Hash, nil)
  config_attr :interceptors,  nil, ::Array, nil
  config_attr :timeout,       nil, ::Numeric, nil
  config_attr :metadata,      nil, ::Hash, nil
  config_attr :retry_policy,  nil, ::Hash, ::Proc, nil
  config_attr :quota_project, nil, ::String, nil
  config_attr :universe_domain, nil, ::String, nil

  # @private
  def initialize parent_config = nil
    @parent_config = parent_config unless parent_config.nil?

    yield self if block_given?
  end

  ##
  # Configurations for individual RPCs
  # @return [Rpcs]
  #
  def rpcs
    @rpcs ||= begin
      parent_rpcs = nil
      parent_rpcs = @parent_config.rpcs if defined?(@parent_config) && @parent_config.respond_to?(:rpcs)
      Rpcs.new parent_rpcs
    end
  end

  ##
  # Configuration for the channel pool
  # @return [::Gapic::ServiceStub::ChannelPool::Configuration]
  #
  def channel_pool
    @channel_pool ||= ::Gapic::ServiceStub::ChannelPool::Configuration.new
  end

  ##
  # Configuration RPC class for the PredictionService API.
  #
  # Includes fields providing the configuration for each RPC in this service.
  # Each configuration object is of type `Gapic::Config::Method` and includes
  # the following configuration fields:
  #
  #  *  `timeout` (*type:* `Numeric`) - The call timeout in seconds
  #  *  `metadata` (*type:* `Hash{Symbol=>String}`) - Additional gRPC headers
  #  *  `retry_policy (*type:* `Hash`) - The retry policy. The policy fields
  #     include the following keys:
  #      *  `:initial_delay` (*type:* `Numeric`) - The initial delay in seconds.
  #      *  `:max_delay` (*type:* `Numeric`) - The max delay in seconds.
  #      *  `:multiplier` (*type:* `Numeric`) - The incremental backoff multiplier.
  #      *  `:retry_codes` (*type:* `Array<String>`) - The error codes that should
  #         trigger a retry.
  #
  class Rpcs
    ##
    # RPC-specific configuration for `predict`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :predict

    # @private
    def initialize parent_rpcs = nil
      predict_config = parent_rpcs.predict if parent_rpcs.respond_to? :predict
      @predict = ::Gapic::Config::Method.new predict_config

      yield self if block_given?
    end
  end
end

#quota_project ⇒ ::String

A separate project against which to charge quota.

Returns:

  • (::String) 


482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
 
# File 'lib/google/cloud/retail/v2/prediction_service/client.rb', line 482

class Configuration
  extend ::Gapic::Config

  # @private
  # The endpoint specific to the default "googleapis.com" universe. Deprecated.
  DEFAULT_ENDPOINT = "retail.googleapis.com"

  config_attr :endpoint,      nil, ::String, nil
  config_attr :credentials,   nil do |value|
    allowed = [::String, ::Hash, ::Proc, ::Symbol, ::Google::Auth::Credentials, ::Signet::OAuth2::Client, nil]
    allowed += [::GRPC::Core::Channel, ::GRPC::Core::ChannelCredentials] if defined? ::GRPC
    allowed.any? { |klass| klass === value }
  end
  config_attr :scope,         nil, ::String, ::Array, nil
  config_attr :lib_name,      nil, ::String, nil
  config_attr :lib_version,   nil, ::String, nil
  config_attr(:channel_args,  { "grpc.service_config_disable_resolution" => 1 }, ::Hash, nil)
  config_attr :interceptors,  nil, ::Array, nil
  config_attr :timeout,       nil, ::Numeric, nil
  config_attr :metadata,      nil, ::Hash, nil
  config_attr :retry_policy,  nil, ::Hash, ::Proc, nil
  config_attr :quota_project, nil, ::String, nil
  config_attr :universe_domain, nil, ::String, nil

  # @private
  def initialize parent_config = nil
    @parent_config = parent_config unless parent_config.nil?

    yield self if block_given?
  end

  ##
  # Configurations for individual RPCs
  # @return [Rpcs]
  #
  def rpcs
    @rpcs ||= begin
      parent_rpcs = nil
      parent_rpcs = @parent_config.rpcs if defined?(@parent_config) && @parent_config.respond_to?(:rpcs)
      Rpcs.new parent_rpcs
    end
  end

  ##
  # Configuration for the channel pool
  # @return [::Gapic::ServiceStub::ChannelPool::Configuration]
  #
  def channel_pool
    @channel_pool ||= ::Gapic::ServiceStub::ChannelPool::Configuration.new
  end

  ##
  # Configuration RPC class for the PredictionService API.
  #
  # Includes fields providing the configuration for each RPC in this service.
  # Each configuration object is of type `Gapic::Config::Method` and includes
  # the following configuration fields:
  #
  #  *  `timeout` (*type:* `Numeric`) - The call timeout in seconds
  #  *  `metadata` (*type:* `Hash{Symbol=>String}`) - Additional gRPC headers
  #  *  `retry_policy (*type:* `Hash`) - The retry policy. The policy fields
  #     include the following keys:
  #      *  `:initial_delay` (*type:* `Numeric`) - The initial delay in seconds.
  #      *  `:max_delay` (*type:* `Numeric`) - The max delay in seconds.
  #      *  `:multiplier` (*type:* `Numeric`) - The incremental backoff multiplier.
  #      *  `:retry_codes` (*type:* `Array<String>`) - The error codes that should
  #         trigger a retry.
  #
  class Rpcs
    ##
    # RPC-specific configuration for `predict`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :predict

    # @private
    def initialize parent_rpcs = nil
      predict_config = parent_rpcs.predict if parent_rpcs.respond_to? :predict
      @predict = ::Gapic::Config::Method.new predict_config

      yield self if block_given?
    end
  end
end

#retry_policy ⇒ ::Hash

The retry policy. The value is a hash with the following keys:

  • :initial_delay (type: Numeric) - The initial delay in seconds.
  • :max_delay (type: Numeric) - The max delay in seconds.
  • :multiplier (type: Numeric) - The incremental backoff multiplier.
  • :retry_codes (type: Array<String>) - The error codes that should trigger a retry.

Returns:

  • (::Hash) 


482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
 
# File 'lib/google/cloud/retail/v2/prediction_service/client.rb', line 482

class Configuration
  extend ::Gapic::Config

  # @private
  # The endpoint specific to the default "googleapis.com" universe. Deprecated.
  DEFAULT_ENDPOINT = "retail.googleapis.com"

  config_attr :endpoint,      nil, ::String, nil
  config_attr :credentials,   nil do |value|
    allowed = [::String, ::Hash, ::Proc, ::Symbol, ::Google::Auth::Credentials, ::Signet::OAuth2::Client, nil]
    allowed += [::GRPC::Core::Channel, ::GRPC::Core::ChannelCredentials] if defined? ::GRPC
    allowed.any? { |klass| klass === value }
  end
  config_attr :scope,         nil, ::String, ::Array, nil
  config_attr :lib_name,      nil, ::String, nil
  config_attr :lib_version,   nil, ::String, nil
  config_attr(:channel_args,  { "grpc.service_config_disable_resolution" => 1 }, ::Hash, nil)
  config_attr :interceptors,  nil, ::Array, nil
  config_attr :timeout,       nil, ::Numeric, nil
  config_attr :metadata,      nil, ::Hash, nil
  config_attr :retry_policy,  nil, ::Hash, ::Proc, nil
  config_attr :quota_project, nil, ::String, nil
  config_attr :universe_domain, nil, ::String, nil

  # @private
  def initialize parent_config = nil
    @parent_config = parent_config unless parent_config.nil?

    yield self if block_given?
  end

  ##
  # Configurations for individual RPCs
  # @return [Rpcs]
  #
  def rpcs
    @rpcs ||= begin
      parent_rpcs = nil
      parent_rpcs = @parent_config.rpcs if defined?(@parent_config) && @parent_config.respond_to?(:rpcs)
      Rpcs.new parent_rpcs
    end
  end

  ##
  # Configuration for the channel pool
  # @return [::Gapic::ServiceStub::ChannelPool::Configuration]
  #
  def channel_pool
    @channel_pool ||= ::Gapic::ServiceStub::ChannelPool::Configuration.new
  end

  ##
  # Configuration RPC class for the PredictionService API.
  #
  # Includes fields providing the configuration for each RPC in this service.
  # Each configuration object is of type `Gapic::Config::Method` and includes
  # the following configuration fields:
  #
  #  *  `timeout` (*type:* `Numeric`) - The call timeout in seconds
  #  *  `metadata` (*type:* `Hash{Symbol=>String}`) - Additional gRPC headers
  #  *  `retry_policy (*type:* `Hash`) - The retry policy. The policy fields
  #     include the following keys:
  #      *  `:initial_delay` (*type:* `Numeric`) - The initial delay in seconds.
  #      *  `:max_delay` (*type:* `Numeric`) - The max delay in seconds.
  #      *  `:multiplier` (*type:* `Numeric`) - The incremental backoff multiplier.
  #      *  `:retry_codes` (*type:* `Array<String>`) - The error codes that should
  #         trigger a retry.
  #
  class Rpcs
    ##
    # RPC-specific configuration for `predict`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :predict

    # @private
    def initialize parent_rpcs = nil
      predict_config = parent_rpcs.predict if parent_rpcs.respond_to? :predict
      @predict = ::Gapic::Config::Method.new predict_config

      yield self if block_given?
    end
  end
end

#scope ⇒ ::Array<::String>

The OAuth scopes

Returns:

  • (::Array<::String>) 


482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
 
# File 'lib/google/cloud/retail/v2/prediction_service/client.rb', line 482

class Configuration
  extend ::Gapic::Config

  # @private
  # The endpoint specific to the default "googleapis.com" universe. Deprecated.
  DEFAULT_ENDPOINT = "retail.googleapis.com"

  config_attr :endpoint,      nil, ::String, nil
  config_attr :credentials,   nil do |value|
    allowed = [::String, ::Hash, ::Proc, ::Symbol, ::Google::Auth::Credentials, ::Signet::OAuth2::Client, nil]
    allowed += [::GRPC::Core::Channel, ::GRPC::Core::ChannelCredentials] if defined? ::GRPC
    allowed.any? { |klass| klass === value }
  end
  config_attr :scope,         nil, ::String, ::Array, nil
  config_attr :lib_name,      nil, ::String, nil
  config_attr :lib_version,   nil, ::String, nil
  config_attr(:channel_args,  { "grpc.service_config_disable_resolution" => 1 }, ::Hash, nil)
  config_attr :interceptors,  nil, ::Array, nil
  config_attr :timeout,       nil, ::Numeric, nil
  config_attr :metadata,      nil, ::Hash, nil
  config_attr :retry_policy,  nil, ::Hash, ::Proc, nil
  config_attr :quota_project, nil, ::String, nil
  config_attr :universe_domain, nil, ::String, nil

  # @private
  def initialize parent_config = nil
    @parent_config = parent_config unless parent_config.nil?

    yield self if block_given?
  end

  ##
  # Configurations for individual RPCs
  # @return [Rpcs]
  #
  def rpcs
    @rpcs ||= begin
      parent_rpcs = nil
      parent_rpcs = @parent_config.rpcs if defined?(@parent_config) && @parent_config.respond_to?(:rpcs)
      Rpcs.new parent_rpcs
    end
  end

  ##
  # Configuration for the channel pool
  # @return [::Gapic::ServiceStub::ChannelPool::Configuration]
  #
  def channel_pool
    @channel_pool ||= ::Gapic::ServiceStub::ChannelPool::Configuration.new
  end

  ##
  # Configuration RPC class for the PredictionService API.
  #
  # Includes fields providing the configuration for each RPC in this service.
  # Each configuration object is of type `Gapic::Config::Method` and includes
  # the following configuration fields:
  #
  #  *  `timeout` (*type:* `Numeric`) - The call timeout in seconds
  #  *  `metadata` (*type:* `Hash{Symbol=>String}`) - Additional gRPC headers
  #  *  `retry_policy (*type:* `Hash`) - The retry policy. The policy fields
  #     include the following keys:
  #      *  `:initial_delay` (*type:* `Numeric`) - The initial delay in seconds.
  #      *  `:max_delay` (*type:* `Numeric`) - The max delay in seconds.
  #      *  `:multiplier` (*type:* `Numeric`) - The incremental backoff multiplier.
  #      *  `:retry_codes` (*type:* `Array<String>`) - The error codes that should
  #         trigger a retry.
  #
  class Rpcs
    ##
    # RPC-specific configuration for `predict`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :predict

    # @private
    def initialize parent_rpcs = nil
      predict_config = parent_rpcs.predict if parent_rpcs.respond_to? :predict
      @predict = ::Gapic::Config::Method.new predict_config

      yield self if block_given?
    end
  end
end

#timeout ⇒ ::Numeric

The call timeout in seconds.

Returns:

  • (::Numeric) 


482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
 
# File 'lib/google/cloud/retail/v2/prediction_service/client.rb', line 482

class Configuration
  extend ::Gapic::Config

  # @private
  # The endpoint specific to the default "googleapis.com" universe. Deprecated.
  DEFAULT_ENDPOINT = "retail.googleapis.com"

  config_attr :endpoint,      nil, ::String, nil
  config_attr :credentials,   nil do |value|
    allowed = [::String, ::Hash, ::Proc, ::Symbol, ::Google::Auth::Credentials, ::Signet::OAuth2::Client, nil]
    allowed += [::GRPC::Core::Channel, ::GRPC::Core::ChannelCredentials] if defined? ::GRPC
    allowed.any? { |klass| klass === value }
  end
  config_attr :scope,         nil, ::String, ::Array, nil
  config_attr :lib_name,      nil, ::String, nil
  config_attr :lib_version,   nil, ::String, nil
  config_attr(:channel_args,  { "grpc.service_config_disable_resolution" => 1 }, ::Hash, nil)
  config_attr :interceptors,  nil, ::Array, nil
  config_attr :timeout,       nil, ::Numeric, nil
  config_attr :metadata,      nil, ::Hash, nil
  config_attr :retry_policy,  nil, ::Hash, ::Proc, nil
  config_attr :quota_project, nil, ::String, nil
  config_attr :universe_domain, nil, ::String, nil

  # @private
  def initialize parent_config = nil
    @parent_config = parent_config unless parent_config.nil?

    yield self if block_given?
  end

  ##
  # Configurations for individual RPCs
  # @return [Rpcs]
  #
  def rpcs
    @rpcs ||= begin
      parent_rpcs = nil
      parent_rpcs = @parent_config.rpcs if defined?(@parent_config) && @parent_config.respond_to?(:rpcs)
      Rpcs.new parent_rpcs
    end
  end

  ##
  # Configuration for the channel pool
  # @return [::Gapic::ServiceStub::ChannelPool::Configuration]
  #
  def channel_pool
    @channel_pool ||= ::Gapic::ServiceStub::ChannelPool::Configuration.new
  end

  ##
  # Configuration RPC class for the PredictionService API.
  #
  # Includes fields providing the configuration for each RPC in this service.
  # Each configuration object is of type `Gapic::Config::Method` and includes
  # the following configuration fields:
  #
  #  *  `timeout` (*type:* `Numeric`) - The call timeout in seconds
  #  *  `metadata` (*type:* `Hash{Symbol=>String}`) - Additional gRPC headers
  #  *  `retry_policy (*type:* `Hash`) - The retry policy. The policy fields
  #     include the following keys:
  #      *  `:initial_delay` (*type:* `Numeric`) - The initial delay in seconds.
  #      *  `:max_delay` (*type:* `Numeric`) - The max delay in seconds.
  #      *  `:multiplier` (*type:* `Numeric`) - The incremental backoff multiplier.
  #      *  `:retry_codes` (*type:* `Array<String>`) - The error codes that should
  #         trigger a retry.
  #
  class Rpcs
    ##
    # RPC-specific configuration for `predict`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :predict

    # @private
    def initialize parent_rpcs = nil
      predict_config = parent_rpcs.predict if parent_rpcs.respond_to? :predict
      @predict = ::Gapic::Config::Method.new predict_config

      yield self if block_given?
    end
  end
end

#universe_domain ⇒ ::String?

The universe domain within which to make requests. This determines the default endpoint URL. The default value of nil uses the environment universe (usually the default "googleapis.com" universe).

Returns:

  • (::String, nil) 


482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
 
# File 'lib/google/cloud/retail/v2/prediction_service/client.rb', line 482

class Configuration
  extend ::Gapic::Config

  # @private
  # The endpoint specific to the default "googleapis.com" universe. Deprecated.
  DEFAULT_ENDPOINT = "retail.googleapis.com"

  config_attr :endpoint,      nil, ::String, nil
  config_attr :credentials,   nil do |value|
    allowed = [::String, ::Hash, ::Proc, ::Symbol, ::Google::Auth::Credentials, ::Signet::OAuth2::Client, nil]
    allowed += [::GRPC::Core::Channel, ::GRPC::Core::ChannelCredentials] if defined? ::GRPC
    allowed.any? { |klass| klass === value }
  end
  config_attr :scope,         nil, ::String, ::Array, nil
  config_attr :lib_name,      nil, ::String, nil
  config_attr :lib_version,   nil, ::String, nil
  config_attr(:channel_args,  { "grpc.service_config_disable_resolution" => 1 }, ::Hash, nil)
  config_attr :interceptors,  nil, ::Array, nil
  config_attr :timeout,       nil, ::Numeric, nil
  config_attr :metadata,      nil, ::Hash, nil
  config_attr :retry_policy,  nil, ::Hash, ::Proc, nil
  config_attr :quota_project, nil, ::String, nil
  config_attr :universe_domain, nil, ::String, nil

  # @private
  def initialize parent_config = nil
    @parent_config = parent_config unless parent_config.nil?

    yield self if block_given?
  end

  ##
  # Configurations for individual RPCs
  # @return [Rpcs]
  #
  def rpcs
    @rpcs ||= begin
      parent_rpcs = nil
      parent_rpcs = @parent_config.rpcs if defined?(@parent_config) && @parent_config.respond_to?(:rpcs)
      Rpcs.new parent_rpcs
    end
  end

  ##
  # Configuration for the channel pool
  # @return [::Gapic::ServiceStub::ChannelPool::Configuration]
  #
  def channel_pool
    @channel_pool ||= ::Gapic::ServiceStub::ChannelPool::Configuration.new
  end

  ##
  # Configuration RPC class for the PredictionService API.
  #
  # Includes fields providing the configuration for each RPC in this service.
  # Each configuration object is of type `Gapic::Config::Method` and includes
  # the following configuration fields:
  #
  #  *  `timeout` (*type:* `Numeric`) - The call timeout in seconds
  #  *  `metadata` (*type:* `Hash{Symbol=>String}`) - Additional gRPC headers
  #  *  `retry_policy (*type:* `Hash`) - The retry policy. The policy fields
  #     include the following keys:
  #      *  `:initial_delay` (*type:* `Numeric`) - The initial delay in seconds.
  #      *  `:max_delay` (*type:* `Numeric`) - The max delay in seconds.
  #      *  `:multiplier` (*type:* `Numeric`) - The incremental backoff multiplier.
  #      *  `:retry_codes` (*type:* `Array<String>`) - The error codes that should
  #         trigger a retry.
  #
  class Rpcs
    ##
    # RPC-specific configuration for `predict`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :predict

    # @private
    def initialize parent_rpcs = nil
      predict_config = parent_rpcs.predict if parent_rpcs.respond_to? :predict
      @predict = ::Gapic::Config::Method.new predict_config

      yield self if block_given?
    end
  end
end

Instance Method Details

#channel_pool ⇒ ::Gapic::ServiceStub::ChannelPool::Configuration

Configuration for the channel pool

Returns:

  • (::Gapic::ServiceStub::ChannelPool::Configuration) 


529
530
531
 
# File 'lib/google/cloud/retail/v2/prediction_service/client.rb', line 529

def channel_pool
  @channel_pool ||= ::Gapic::ServiceStub::ChannelPool::Configuration.new
end

#rpcs ⇒ Rpcs

Configurations for individual RPCs

Returns:



517
518
519
520
521
522
523
 
# File 'lib/google/cloud/retail/v2/prediction_service/client.rb', line 517

def rpcs
  @rpcs ||= begin
    parent_rpcs = nil
    parent_rpcs = @parent_config.rpcs if defined?(@parent_config) && @parent_config.respond_to?(:rpcs)
    Rpcs.new parent_rpcs
  end
end