Class: Google::Cloud::Datastore::V1::Datastore::Client::Configuration

Inherits:
Object
  • Object
show all
Extended by:
Gapic::Config
Defined in:
lib/google/cloud/datastore/v1/datastore/client.rb

Overview

Configuration class for the Datastore API.

This class represents the configuration for Datastore, 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
# lookup to 20 seconds,
# and all remaining timeouts to 10 seconds.
::Google::Cloud::Datastore::V1::Datastore::Client.configure do |config|
  config.timeout = 10.0
  config.rpcs.lookup.timeout = 20.0
end

# Apply the above configuration only to a new client.
client = ::Google::Cloud::Datastore::V1::Datastore::Client.new do |config|
  config.timeout = 10.0
  config.rpcs.lookup.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) 


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# File 'lib/google/cloud/datastore/v1/datastore/client.rb', line 1117

class Configuration
  extend ::Gapic::Config

  # @private
  # The endpoint specific to the default "googleapis.com" universe. Deprecated.
  DEFAULT_ENDPOINT = "datastore.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 Datastore 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 `lookup`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :lookup
    ##
    # RPC-specific configuration for `run_query`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :run_query
    ##
    # RPC-specific configuration for `run_aggregation_query`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :run_aggregation_query
    ##
    # RPC-specific configuration for `begin_transaction`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :begin_transaction
    ##
    # RPC-specific configuration for `commit`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :commit
    ##
    # RPC-specific configuration for `rollback`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :rollback
    ##
    # RPC-specific configuration for `allocate_ids`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :allocate_ids
    ##
    # RPC-specific configuration for `reserve_ids`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :reserve_ids

    # @private
    def initialize parent_rpcs = nil
      lookup_config = parent_rpcs.lookup if parent_rpcs.respond_to? :lookup
      @lookup = ::Gapic::Config::Method.new lookup_config
      run_query_config = parent_rpcs.run_query if parent_rpcs.respond_to? :run_query
      @run_query = ::Gapic::Config::Method.new run_query_config
      run_aggregation_query_config = parent_rpcs.run_aggregation_query if parent_rpcs.respond_to? :run_aggregation_query
      @run_aggregation_query = ::Gapic::Config::Method.new run_aggregation_query_config
      begin_transaction_config = parent_rpcs.begin_transaction if parent_rpcs.respond_to? :begin_transaction
      @begin_transaction = ::Gapic::Config::Method.new begin_transaction_config
      commit_config = parent_rpcs.commit if parent_rpcs.respond_to? :commit
      @commit = ::Gapic::Config::Method.new commit_config
      rollback_config = parent_rpcs.rollback if parent_rpcs.respond_to? :rollback
      @rollback = ::Gapic::Config::Method.new rollback_config
      allocate_ids_config = parent_rpcs.allocate_ids if parent_rpcs.respond_to? :allocate_ids
      @allocate_ids = ::Gapic::Config::Method.new allocate_ids_config
      reserve_ids_config = parent_rpcs.reserve_ids if parent_rpcs.respond_to? :reserve_ids
      @reserve_ids = ::Gapic::Config::Method.new reserve_ids_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) 


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# File 'lib/google/cloud/datastore/v1/datastore/client.rb', line 1117

class Configuration
  extend ::Gapic::Config

  # @private
  # The endpoint specific to the default "googleapis.com" universe. Deprecated.
  DEFAULT_ENDPOINT = "datastore.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 Datastore 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 `lookup`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :lookup
    ##
    # RPC-specific configuration for `run_query`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :run_query
    ##
    # RPC-specific configuration for `run_aggregation_query`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :run_aggregation_query
    ##
    # RPC-specific configuration for `begin_transaction`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :begin_transaction
    ##
    # RPC-specific configuration for `commit`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :commit
    ##
    # RPC-specific configuration for `rollback`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :rollback
    ##
    # RPC-specific configuration for `allocate_ids`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :allocate_ids
    ##
    # RPC-specific configuration for `reserve_ids`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :reserve_ids

    # @private
    def initialize parent_rpcs = nil
      lookup_config = parent_rpcs.lookup if parent_rpcs.respond_to? :lookup
      @lookup = ::Gapic::Config::Method.new lookup_config
      run_query_config = parent_rpcs.run_query if parent_rpcs.respond_to? :run_query
      @run_query = ::Gapic::Config::Method.new run_query_config
      run_aggregation_query_config = parent_rpcs.run_aggregation_query if parent_rpcs.respond_to? :run_aggregation_query
      @run_aggregation_query = ::Gapic::Config::Method.new run_aggregation_query_config
      begin_transaction_config = parent_rpcs.begin_transaction if parent_rpcs.respond_to? :begin_transaction
      @begin_transaction = ::Gapic::Config::Method.new begin_transaction_config
      commit_config = parent_rpcs.commit if parent_rpcs.respond_to? :commit
      @commit = ::Gapic::Config::Method.new commit_config
      rollback_config = parent_rpcs.rollback if parent_rpcs.respond_to? :rollback
      @rollback = ::Gapic::Config::Method.new rollback_config
      allocate_ids_config = parent_rpcs.allocate_ids if parent_rpcs.respond_to? :allocate_ids
      @allocate_ids = ::Gapic::Config::Method.new allocate_ids_config
      reserve_ids_config = parent_rpcs.reserve_ids if parent_rpcs.respond_to? :reserve_ids
      @reserve_ids = ::Gapic::Config::Method.new reserve_ids_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) 


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# File 'lib/google/cloud/datastore/v1/datastore/client.rb', line 1117

class Configuration
  extend ::Gapic::Config

  # @private
  # The endpoint specific to the default "googleapis.com" universe. Deprecated.
  DEFAULT_ENDPOINT = "datastore.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 Datastore 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 `lookup`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :lookup
    ##
    # RPC-specific configuration for `run_query`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :run_query
    ##
    # RPC-specific configuration for `run_aggregation_query`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :run_aggregation_query
    ##
    # RPC-specific configuration for `begin_transaction`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :begin_transaction
    ##
    # RPC-specific configuration for `commit`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :commit
    ##
    # RPC-specific configuration for `rollback`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :rollback
    ##
    # RPC-specific configuration for `allocate_ids`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :allocate_ids
    ##
    # RPC-specific configuration for `reserve_ids`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :reserve_ids

    # @private
    def initialize parent_rpcs = nil
      lookup_config = parent_rpcs.lookup if parent_rpcs.respond_to? :lookup
      @lookup = ::Gapic::Config::Method.new lookup_config
      run_query_config = parent_rpcs.run_query if parent_rpcs.respond_to? :run_query
      @run_query = ::Gapic::Config::Method.new run_query_config
      run_aggregation_query_config = parent_rpcs.run_aggregation_query if parent_rpcs.respond_to? :run_aggregation_query
      @run_aggregation_query = ::Gapic::Config::Method.new run_aggregation_query_config
      begin_transaction_config = parent_rpcs.begin_transaction if parent_rpcs.respond_to? :begin_transaction
      @begin_transaction = ::Gapic::Config::Method.new begin_transaction_config
      commit_config = parent_rpcs.commit if parent_rpcs.respond_to? :commit
      @commit = ::Gapic::Config::Method.new commit_config
      rollback_config = parent_rpcs.rollback if parent_rpcs.respond_to? :rollback
      @rollback = ::Gapic::Config::Method.new rollback_config
      allocate_ids_config = parent_rpcs.allocate_ids if parent_rpcs.respond_to? :allocate_ids
      @allocate_ids = ::Gapic::Config::Method.new allocate_ids_config
      reserve_ids_config = parent_rpcs.reserve_ids if parent_rpcs.respond_to? :reserve_ids
      @reserve_ids = ::Gapic::Config::Method.new reserve_ids_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>) 


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# File 'lib/google/cloud/datastore/v1/datastore/client.rb', line 1117

class Configuration
  extend ::Gapic::Config

  # @private
  # The endpoint specific to the default "googleapis.com" universe. Deprecated.
  DEFAULT_ENDPOINT = "datastore.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 Datastore 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 `lookup`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :lookup
    ##
    # RPC-specific configuration for `run_query`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :run_query
    ##
    # RPC-specific configuration for `run_aggregation_query`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :run_aggregation_query
    ##
    # RPC-specific configuration for `begin_transaction`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :begin_transaction
    ##
    # RPC-specific configuration for `commit`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :commit
    ##
    # RPC-specific configuration for `rollback`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :rollback
    ##
    # RPC-specific configuration for `allocate_ids`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :allocate_ids
    ##
    # RPC-specific configuration for `reserve_ids`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :reserve_ids

    # @private
    def initialize parent_rpcs = nil
      lookup_config = parent_rpcs.lookup if parent_rpcs.respond_to? :lookup
      @lookup = ::Gapic::Config::Method.new lookup_config
      run_query_config = parent_rpcs.run_query if parent_rpcs.respond_to? :run_query
      @run_query = ::Gapic::Config::Method.new run_query_config
      run_aggregation_query_config = parent_rpcs.run_aggregation_query if parent_rpcs.respond_to? :run_aggregation_query
      @run_aggregation_query = ::Gapic::Config::Method.new run_aggregation_query_config
      begin_transaction_config = parent_rpcs.begin_transaction if parent_rpcs.respond_to? :begin_transaction
      @begin_transaction = ::Gapic::Config::Method.new begin_transaction_config
      commit_config = parent_rpcs.commit if parent_rpcs.respond_to? :commit
      @commit = ::Gapic::Config::Method.new commit_config
      rollback_config = parent_rpcs.rollback if parent_rpcs.respond_to? :rollback
      @rollback = ::Gapic::Config::Method.new rollback_config
      allocate_ids_config = parent_rpcs.allocate_ids if parent_rpcs.respond_to? :allocate_ids
      @allocate_ids = ::Gapic::Config::Method.new allocate_ids_config
      reserve_ids_config = parent_rpcs.reserve_ids if parent_rpcs.respond_to? :reserve_ids
      @reserve_ids = ::Gapic::Config::Method.new reserve_ids_config

      yield self if block_given?
    end
  end
end

#lib_name ⇒ ::String

The library name as recorded in instrumentation and logging

Returns:

  • (::String) 


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# File 'lib/google/cloud/datastore/v1/datastore/client.rb', line 1117

class Configuration
  extend ::Gapic::Config

  # @private
  # The endpoint specific to the default "googleapis.com" universe. Deprecated.
  DEFAULT_ENDPOINT = "datastore.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 Datastore 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 `lookup`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :lookup
    ##
    # RPC-specific configuration for `run_query`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :run_query
    ##
    # RPC-specific configuration for `run_aggregation_query`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :run_aggregation_query
    ##
    # RPC-specific configuration for `begin_transaction`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :begin_transaction
    ##
    # RPC-specific configuration for `commit`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :commit
    ##
    # RPC-specific configuration for `rollback`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :rollback
    ##
    # RPC-specific configuration for `allocate_ids`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :allocate_ids
    ##
    # RPC-specific configuration for `reserve_ids`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :reserve_ids

    # @private
    def initialize parent_rpcs = nil
      lookup_config = parent_rpcs.lookup if parent_rpcs.respond_to? :lookup
      @lookup = ::Gapic::Config::Method.new lookup_config
      run_query_config = parent_rpcs.run_query if parent_rpcs.respond_to? :run_query
      @run_query = ::Gapic::Config::Method.new run_query_config
      run_aggregation_query_config = parent_rpcs.run_aggregation_query if parent_rpcs.respond_to? :run_aggregation_query
      @run_aggregation_query = ::Gapic::Config::Method.new run_aggregation_query_config
      begin_transaction_config = parent_rpcs.begin_transaction if parent_rpcs.respond_to? :begin_transaction
      @begin_transaction = ::Gapic::Config::Method.new begin_transaction_config
      commit_config = parent_rpcs.commit if parent_rpcs.respond_to? :commit
      @commit = ::Gapic::Config::Method.new commit_config
      rollback_config = parent_rpcs.rollback if parent_rpcs.respond_to? :rollback
      @rollback = ::Gapic::Config::Method.new rollback_config
      allocate_ids_config = parent_rpcs.allocate_ids if parent_rpcs.respond_to? :allocate_ids
      @allocate_ids = ::Gapic::Config::Method.new allocate_ids_config
      reserve_ids_config = parent_rpcs.reserve_ids if parent_rpcs.respond_to? :reserve_ids
      @reserve_ids = ::Gapic::Config::Method.new reserve_ids_config

      yield self if block_given?
    end
  end
end

#lib_version ⇒ ::String

The library version as recorded in instrumentation and logging

Returns:

  • (::String) 


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# File 'lib/google/cloud/datastore/v1/datastore/client.rb', line 1117

class Configuration
  extend ::Gapic::Config

  # @private
  # The endpoint specific to the default "googleapis.com" universe. Deprecated.
  DEFAULT_ENDPOINT = "datastore.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 Datastore 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 `lookup`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :lookup
    ##
    # RPC-specific configuration for `run_query`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :run_query
    ##
    # RPC-specific configuration for `run_aggregation_query`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :run_aggregation_query
    ##
    # RPC-specific configuration for `begin_transaction`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :begin_transaction
    ##
    # RPC-specific configuration for `commit`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :commit
    ##
    # RPC-specific configuration for `rollback`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :rollback
    ##
    # RPC-specific configuration for `allocate_ids`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :allocate_ids
    ##
    # RPC-specific configuration for `reserve_ids`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :reserve_ids

    # @private
    def initialize parent_rpcs = nil
      lookup_config = parent_rpcs.lookup if parent_rpcs.respond_to? :lookup
      @lookup = ::Gapic::Config::Method.new lookup_config
      run_query_config = parent_rpcs.run_query if parent_rpcs.respond_to? :run_query
      @run_query = ::Gapic::Config::Method.new run_query_config
      run_aggregation_query_config = parent_rpcs.run_aggregation_query if parent_rpcs.respond_to? :run_aggregation_query
      @run_aggregation_query = ::Gapic::Config::Method.new run_aggregation_query_config
      begin_transaction_config = parent_rpcs.begin_transaction if parent_rpcs.respond_to? :begin_transaction
      @begin_transaction = ::Gapic::Config::Method.new begin_transaction_config
      commit_config = parent_rpcs.commit if parent_rpcs.respond_to? :commit
      @commit = ::Gapic::Config::Method.new commit_config
      rollback_config = parent_rpcs.rollback if parent_rpcs.respond_to? :rollback
      @rollback = ::Gapic::Config::Method.new rollback_config
      allocate_ids_config = parent_rpcs.allocate_ids if parent_rpcs.respond_to? :allocate_ids
      @allocate_ids = ::Gapic::Config::Method.new allocate_ids_config
      reserve_ids_config = parent_rpcs.reserve_ids if parent_rpcs.respond_to? :reserve_ids
      @reserve_ids = ::Gapic::Config::Method.new reserve_ids_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}) 


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# File 'lib/google/cloud/datastore/v1/datastore/client.rb', line 1117

class Configuration
  extend ::Gapic::Config

  # @private
  # The endpoint specific to the default "googleapis.com" universe. Deprecated.
  DEFAULT_ENDPOINT = "datastore.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 Datastore 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 `lookup`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :lookup
    ##
    # RPC-specific configuration for `run_query`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :run_query
    ##
    # RPC-specific configuration for `run_aggregation_query`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :run_aggregation_query
    ##
    # RPC-specific configuration for `begin_transaction`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :begin_transaction
    ##
    # RPC-specific configuration for `commit`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :commit
    ##
    # RPC-specific configuration for `rollback`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :rollback
    ##
    # RPC-specific configuration for `allocate_ids`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :allocate_ids
    ##
    # RPC-specific configuration for `reserve_ids`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :reserve_ids

    # @private
    def initialize parent_rpcs = nil
      lookup_config = parent_rpcs.lookup if parent_rpcs.respond_to? :lookup
      @lookup = ::Gapic::Config::Method.new lookup_config
      run_query_config = parent_rpcs.run_query if parent_rpcs.respond_to? :run_query
      @run_query = ::Gapic::Config::Method.new run_query_config
      run_aggregation_query_config = parent_rpcs.run_aggregation_query if parent_rpcs.respond_to? :run_aggregation_query
      @run_aggregation_query = ::Gapic::Config::Method.new run_aggregation_query_config
      begin_transaction_config = parent_rpcs.begin_transaction if parent_rpcs.respond_to? :begin_transaction
      @begin_transaction = ::Gapic::Config::Method.new begin_transaction_config
      commit_config = parent_rpcs.commit if parent_rpcs.respond_to? :commit
      @commit = ::Gapic::Config::Method.new commit_config
      rollback_config = parent_rpcs.rollback if parent_rpcs.respond_to? :rollback
      @rollback = ::Gapic::Config::Method.new rollback_config
      allocate_ids_config = parent_rpcs.allocate_ids if parent_rpcs.respond_to? :allocate_ids
      @allocate_ids = ::Gapic::Config::Method.new allocate_ids_config
      reserve_ids_config = parent_rpcs.reserve_ids if parent_rpcs.respond_to? :reserve_ids
      @reserve_ids = ::Gapic::Config::Method.new reserve_ids_config

      yield self if block_given?
    end
  end
end

#quota_project ⇒ ::String

A separate project against which to charge quota.

Returns:

  • (::String) 


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# File 'lib/google/cloud/datastore/v1/datastore/client.rb', line 1117

class Configuration
  extend ::Gapic::Config

  # @private
  # The endpoint specific to the default "googleapis.com" universe. Deprecated.
  DEFAULT_ENDPOINT = "datastore.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 Datastore 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 `lookup`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :lookup
    ##
    # RPC-specific configuration for `run_query`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :run_query
    ##
    # RPC-specific configuration for `run_aggregation_query`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :run_aggregation_query
    ##
    # RPC-specific configuration for `begin_transaction`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :begin_transaction
    ##
    # RPC-specific configuration for `commit`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :commit
    ##
    # RPC-specific configuration for `rollback`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :rollback
    ##
    # RPC-specific configuration for `allocate_ids`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :allocate_ids
    ##
    # RPC-specific configuration for `reserve_ids`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :reserve_ids

    # @private
    def initialize parent_rpcs = nil
      lookup_config = parent_rpcs.lookup if parent_rpcs.respond_to? :lookup
      @lookup = ::Gapic::Config::Method.new lookup_config
      run_query_config = parent_rpcs.run_query if parent_rpcs.respond_to? :run_query
      @run_query = ::Gapic::Config::Method.new run_query_config
      run_aggregation_query_config = parent_rpcs.run_aggregation_query if parent_rpcs.respond_to? :run_aggregation_query
      @run_aggregation_query = ::Gapic::Config::Method.new run_aggregation_query_config
      begin_transaction_config = parent_rpcs.begin_transaction if parent_rpcs.respond_to? :begin_transaction
      @begin_transaction = ::Gapic::Config::Method.new begin_transaction_config
      commit_config = parent_rpcs.commit if parent_rpcs.respond_to? :commit
      @commit = ::Gapic::Config::Method.new commit_config
      rollback_config = parent_rpcs.rollback if parent_rpcs.respond_to? :rollback
      @rollback = ::Gapic::Config::Method.new rollback_config
      allocate_ids_config = parent_rpcs.allocate_ids if parent_rpcs.respond_to? :allocate_ids
      @allocate_ids = ::Gapic::Config::Method.new allocate_ids_config
      reserve_ids_config = parent_rpcs.reserve_ids if parent_rpcs.respond_to? :reserve_ids
      @reserve_ids = ::Gapic::Config::Method.new reserve_ids_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) 


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# File 'lib/google/cloud/datastore/v1/datastore/client.rb', line 1117

class Configuration
  extend ::Gapic::Config

  # @private
  # The endpoint specific to the default "googleapis.com" universe. Deprecated.
  DEFAULT_ENDPOINT = "datastore.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 Datastore 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 `lookup`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :lookup
    ##
    # RPC-specific configuration for `run_query`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :run_query
    ##
    # RPC-specific configuration for `run_aggregation_query`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :run_aggregation_query
    ##
    # RPC-specific configuration for `begin_transaction`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :begin_transaction
    ##
    # RPC-specific configuration for `commit`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :commit
    ##
    # RPC-specific configuration for `rollback`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :rollback
    ##
    # RPC-specific configuration for `allocate_ids`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :allocate_ids
    ##
    # RPC-specific configuration for `reserve_ids`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :reserve_ids

    # @private
    def initialize parent_rpcs = nil
      lookup_config = parent_rpcs.lookup if parent_rpcs.respond_to? :lookup
      @lookup = ::Gapic::Config::Method.new lookup_config
      run_query_config = parent_rpcs.run_query if parent_rpcs.respond_to? :run_query
      @run_query = ::Gapic::Config::Method.new run_query_config
      run_aggregation_query_config = parent_rpcs.run_aggregation_query if parent_rpcs.respond_to? :run_aggregation_query
      @run_aggregation_query = ::Gapic::Config::Method.new run_aggregation_query_config
      begin_transaction_config = parent_rpcs.begin_transaction if parent_rpcs.respond_to? :begin_transaction
      @begin_transaction = ::Gapic::Config::Method.new begin_transaction_config
      commit_config = parent_rpcs.commit if parent_rpcs.respond_to? :commit
      @commit = ::Gapic::Config::Method.new commit_config
      rollback_config = parent_rpcs.rollback if parent_rpcs.respond_to? :rollback
      @rollback = ::Gapic::Config::Method.new rollback_config
      allocate_ids_config = parent_rpcs.allocate_ids if parent_rpcs.respond_to? :allocate_ids
      @allocate_ids = ::Gapic::Config::Method.new allocate_ids_config
      reserve_ids_config = parent_rpcs.reserve_ids if parent_rpcs.respond_to? :reserve_ids
      @reserve_ids = ::Gapic::Config::Method.new reserve_ids_config

      yield self if block_given?
    end
  end
end

#scope ⇒ ::Array<::String>

The OAuth scopes

Returns:

  • (::Array<::String>) 


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# File 'lib/google/cloud/datastore/v1/datastore/client.rb', line 1117

class Configuration
  extend ::Gapic::Config

  # @private
  # The endpoint specific to the default "googleapis.com" universe. Deprecated.
  DEFAULT_ENDPOINT = "datastore.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 Datastore 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 `lookup`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :lookup
    ##
    # RPC-specific configuration for `run_query`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :run_query
    ##
    # RPC-specific configuration for `run_aggregation_query`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :run_aggregation_query
    ##
    # RPC-specific configuration for `begin_transaction`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :begin_transaction
    ##
    # RPC-specific configuration for `commit`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :commit
    ##
    # RPC-specific configuration for `rollback`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :rollback
    ##
    # RPC-specific configuration for `allocate_ids`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :allocate_ids
    ##
    # RPC-specific configuration for `reserve_ids`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :reserve_ids

    # @private
    def initialize parent_rpcs = nil
      lookup_config = parent_rpcs.lookup if parent_rpcs.respond_to? :lookup
      @lookup = ::Gapic::Config::Method.new lookup_config
      run_query_config = parent_rpcs.run_query if parent_rpcs.respond_to? :run_query
      @run_query = ::Gapic::Config::Method.new run_query_config
      run_aggregation_query_config = parent_rpcs.run_aggregation_query if parent_rpcs.respond_to? :run_aggregation_query
      @run_aggregation_query = ::Gapic::Config::Method.new run_aggregation_query_config
      begin_transaction_config = parent_rpcs.begin_transaction if parent_rpcs.respond_to? :begin_transaction
      @begin_transaction = ::Gapic::Config::Method.new begin_transaction_config
      commit_config = parent_rpcs.commit if parent_rpcs.respond_to? :commit
      @commit = ::Gapic::Config::Method.new commit_config
      rollback_config = parent_rpcs.rollback if parent_rpcs.respond_to? :rollback
      @rollback = ::Gapic::Config::Method.new rollback_config
      allocate_ids_config = parent_rpcs.allocate_ids if parent_rpcs.respond_to? :allocate_ids
      @allocate_ids = ::Gapic::Config::Method.new allocate_ids_config
      reserve_ids_config = parent_rpcs.reserve_ids if parent_rpcs.respond_to? :reserve_ids
      @reserve_ids = ::Gapic::Config::Method.new reserve_ids_config

      yield self if block_given?
    end
  end
end

#timeout ⇒ ::Numeric

The call timeout in seconds.

Returns:

  • (::Numeric) 


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# File 'lib/google/cloud/datastore/v1/datastore/client.rb', line 1117

class Configuration
  extend ::Gapic::Config

  # @private
  # The endpoint specific to the default "googleapis.com" universe. Deprecated.
  DEFAULT_ENDPOINT = "datastore.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 Datastore 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 `lookup`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :lookup
    ##
    # RPC-specific configuration for `run_query`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :run_query
    ##
    # RPC-specific configuration for `run_aggregation_query`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :run_aggregation_query
    ##
    # RPC-specific configuration for `begin_transaction`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :begin_transaction
    ##
    # RPC-specific configuration for `commit`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :commit
    ##
    # RPC-specific configuration for `rollback`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :rollback
    ##
    # RPC-specific configuration for `allocate_ids`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :allocate_ids
    ##
    # RPC-specific configuration for `reserve_ids`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :reserve_ids

    # @private
    def initialize parent_rpcs = nil
      lookup_config = parent_rpcs.lookup if parent_rpcs.respond_to? :lookup
      @lookup = ::Gapic::Config::Method.new lookup_config
      run_query_config = parent_rpcs.run_query if parent_rpcs.respond_to? :run_query
      @run_query = ::Gapic::Config::Method.new run_query_config
      run_aggregation_query_config = parent_rpcs.run_aggregation_query if parent_rpcs.respond_to? :run_aggregation_query
      @run_aggregation_query = ::Gapic::Config::Method.new run_aggregation_query_config
      begin_transaction_config = parent_rpcs.begin_transaction if parent_rpcs.respond_to? :begin_transaction
      @begin_transaction = ::Gapic::Config::Method.new begin_transaction_config
      commit_config = parent_rpcs.commit if parent_rpcs.respond_to? :commit
      @commit = ::Gapic::Config::Method.new commit_config
      rollback_config = parent_rpcs.rollback if parent_rpcs.respond_to? :rollback
      @rollback = ::Gapic::Config::Method.new rollback_config
      allocate_ids_config = parent_rpcs.allocate_ids if parent_rpcs.respond_to? :allocate_ids
      @allocate_ids = ::Gapic::Config::Method.new allocate_ids_config
      reserve_ids_config = parent_rpcs.reserve_ids if parent_rpcs.respond_to? :reserve_ids
      @reserve_ids = ::Gapic::Config::Method.new reserve_ids_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) 


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# File 'lib/google/cloud/datastore/v1/datastore/client.rb', line 1117

class Configuration
  extend ::Gapic::Config

  # @private
  # The endpoint specific to the default "googleapis.com" universe. Deprecated.
  DEFAULT_ENDPOINT = "datastore.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 Datastore 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 `lookup`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :lookup
    ##
    # RPC-specific configuration for `run_query`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :run_query
    ##
    # RPC-specific configuration for `run_aggregation_query`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :run_aggregation_query
    ##
    # RPC-specific configuration for `begin_transaction`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :begin_transaction
    ##
    # RPC-specific configuration for `commit`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :commit
    ##
    # RPC-specific configuration for `rollback`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :rollback
    ##
    # RPC-specific configuration for `allocate_ids`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :allocate_ids
    ##
    # RPC-specific configuration for `reserve_ids`
    # @return [::Gapic::Config::Method]
    #
    attr_reader :reserve_ids

    # @private
    def initialize parent_rpcs = nil
      lookup_config = parent_rpcs.lookup if parent_rpcs.respond_to? :lookup
      @lookup = ::Gapic::Config::Method.new lookup_config
      run_query_config = parent_rpcs.run_query if parent_rpcs.respond_to? :run_query
      @run_query = ::Gapic::Config::Method.new run_query_config
      run_aggregation_query_config = parent_rpcs.run_aggregation_query if parent_rpcs.respond_to? :run_aggregation_query
      @run_aggregation_query = ::Gapic::Config::Method.new run_aggregation_query_config
      begin_transaction_config = parent_rpcs.begin_transaction if parent_rpcs.respond_to? :begin_transaction
      @begin_transaction = ::Gapic::Config::Method.new begin_transaction_config
      commit_config = parent_rpcs.commit if parent_rpcs.respond_to? :commit
      @commit = ::Gapic::Config::Method.new commit_config
      rollback_config = parent_rpcs.rollback if parent_rpcs.respond_to? :rollback
      @rollback = ::Gapic::Config::Method.new rollback_config
      allocate_ids_config = parent_rpcs.allocate_ids if parent_rpcs.respond_to? :allocate_ids
      @allocate_ids = ::Gapic::Config::Method.new allocate_ids_config
      reserve_ids_config = parent_rpcs.reserve_ids if parent_rpcs.respond_to? :reserve_ids
      @reserve_ids = ::Gapic::Config::Method.new reserve_ids_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) 


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# File 'lib/google/cloud/datastore/v1/datastore/client.rb', line 1164

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

#rpcs ⇒ Rpcs

Configurations for individual RPCs

Returns:



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# File 'lib/google/cloud/datastore/v1/datastore/client.rb', line 1152

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