Class: Google::Cloud::Datastore::Admin::V1::MigrationProgressEvent

Inherits:
Object
  • Object
show all
Extended by:
Protobuf::MessageExts::ClassMethods
Includes:
Protobuf::MessageExts
Defined in:
proto_docs/google/datastore/admin/v1/migration.rb

Overview

An event signifying the start of a new step in a migration from Cloud Datastore to Cloud Firestore in Datastore mode.

Defined Under Namespace

Modules: ConcurrencyMode Classes: PrepareStepDetails, RedirectWritesStepDetails

Instance Attribute Summary collapse

Instance Attribute Details

#prepare_step_details ⇒ ::Google::Cloud::Datastore::Admin::V1::MigrationProgressEvent::PrepareStepDetails

Returns Details for the PREPARE step.

Note: The following fields are mutually exclusive: prepare_step_details, redirect_writes_step_details. If a field in that set is populated, all other fields in the set will automatically be cleared.

Returns:



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# File 'proto_docs/google/datastore/admin/v1/migration.rb', line 55

class MigrationProgressEvent
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # Details for the `PREPARE` step.
  # @!attribute [rw] concurrency_mode
  #   @return [::Google::Cloud::Datastore::Admin::V1::MigrationProgressEvent::ConcurrencyMode]
  #     The concurrency mode this database will use when it reaches the
  #     `REDIRECT_WRITES` step.
  class PrepareStepDetails
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Details for the `REDIRECT_WRITES` step.
  # @!attribute [rw] concurrency_mode
  #   @return [::Google::Cloud::Datastore::Admin::V1::MigrationProgressEvent::ConcurrencyMode]
  #     Ths concurrency mode for this database.
  class RedirectWritesStepDetails
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Concurrency modes for transactions in Cloud Firestore.
  module ConcurrencyMode
    # Unspecified.
    CONCURRENCY_MODE_UNSPECIFIED = 0

    # Pessimistic concurrency.
    PESSIMISTIC = 1

    # Optimistic concurrency.
    OPTIMISTIC = 2

    # Optimistic concurrency with entity groups.
    OPTIMISTIC_WITH_ENTITY_GROUPS = 3
  end
end

#redirect_writes_step_details ⇒ ::Google::Cloud::Datastore::Admin::V1::MigrationProgressEvent::RedirectWritesStepDetails

Returns Details for the REDIRECT_WRITES step.

Note: The following fields are mutually exclusive: redirect_writes_step_details, prepare_step_details. If a field in that set is populated, all other fields in the set will automatically be cleared.

Returns:



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# File 'proto_docs/google/datastore/admin/v1/migration.rb', line 55

class MigrationProgressEvent
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # Details for the `PREPARE` step.
  # @!attribute [rw] concurrency_mode
  #   @return [::Google::Cloud::Datastore::Admin::V1::MigrationProgressEvent::ConcurrencyMode]
  #     The concurrency mode this database will use when it reaches the
  #     `REDIRECT_WRITES` step.
  class PrepareStepDetails
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Details for the `REDIRECT_WRITES` step.
  # @!attribute [rw] concurrency_mode
  #   @return [::Google::Cloud::Datastore::Admin::V1::MigrationProgressEvent::ConcurrencyMode]
  #     Ths concurrency mode for this database.
  class RedirectWritesStepDetails
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Concurrency modes for transactions in Cloud Firestore.
  module ConcurrencyMode
    # Unspecified.
    CONCURRENCY_MODE_UNSPECIFIED = 0

    # Pessimistic concurrency.
    PESSIMISTIC = 1

    # Optimistic concurrency.
    OPTIMISTIC = 2

    # Optimistic concurrency with entity groups.
    OPTIMISTIC_WITH_ENTITY_GROUPS = 3
  end
end

#step ⇒ ::Google::Cloud::Datastore::Admin::V1::MigrationStep

Returns The step that is starting.

An event with step set to START indicates that the migration has been reverted back to the initial pre-migration state.

Returns:



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# File 'proto_docs/google/datastore/admin/v1/migration.rb', line 55

class MigrationProgressEvent
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # Details for the `PREPARE` step.
  # @!attribute [rw] concurrency_mode
  #   @return [::Google::Cloud::Datastore::Admin::V1::MigrationProgressEvent::ConcurrencyMode]
  #     The concurrency mode this database will use when it reaches the
  #     `REDIRECT_WRITES` step.
  class PrepareStepDetails
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Details for the `REDIRECT_WRITES` step.
  # @!attribute [rw] concurrency_mode
  #   @return [::Google::Cloud::Datastore::Admin::V1::MigrationProgressEvent::ConcurrencyMode]
  #     Ths concurrency mode for this database.
  class RedirectWritesStepDetails
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Concurrency modes for transactions in Cloud Firestore.
  module ConcurrencyMode
    # Unspecified.
    CONCURRENCY_MODE_UNSPECIFIED = 0

    # Pessimistic concurrency.
    PESSIMISTIC = 1

    # Optimistic concurrency.
    OPTIMISTIC = 2

    # Optimistic concurrency with entity groups.
    OPTIMISTIC_WITH_ENTITY_GROUPS = 3
  end
end