Module: Google::Cloud::Tasks

Defined in:
lib/google/cloud/tasks.rb,
lib/google/cloud/tasks/v2beta2.rb,
lib/google/cloud/tasks/v2beta2/credentials.rb,
lib/google/cloud/tasks/v2beta2/doc/overview.rb,
lib/google/cloud/tasks/v2beta2/cloud_tasks_client.rb,
lib/google/cloud/tasks/v2beta2/doc/google/cloud/tasks/v2beta2/task.rb,
lib/google/cloud/tasks/v2beta2/doc/google/cloud/tasks/v2beta2/queue.rb,
lib/google/cloud/tasks/v2beta2/doc/google/cloud/tasks/v2beta2/target.rb,
lib/google/cloud/tasks/v2beta2/doc/google/cloud/tasks/v2beta2/cloudtasks.rb

Overview

Ruby Client for Cloud Tasks API (Alpha)

Cloud Tasks API: Manages the execution of large numbers of distributed requests.

Quick Start

In order to use this library, you first need to go through the following steps:

  1. Select or create a Cloud Platform project.
  2. Enable billing for your project.
  3. Enable the Cloud Tasks API.
  4. Setup Authentication.

Installation

$ gem install google-cloud-tasks

Next Steps

Enabling Logging

To enable logging for this library, set the logger for the underlying gRPC library. The logger that you set may be a Ruby stdlib Logger as shown below, or a Google::Cloud::Logging::Logger that will write logs to Stackdriver Logging. See grpc/logconfig.rb and the gRPC spec_helper.rb for additional information.

Configuring a Ruby stdlib logger:

require "logger"

module MyLogger
  LOGGER = Logger.new $stderr, level: Logger::WARN
  def logger
    LOGGER
  end
end

# Define a gRPC module-level logger method before grpc/logconfig.rb loads.
module GRPC
  extend MyLogger
end

Defined Under Namespace

Modules: V2beta2

Constant Summary collapse

FILE_DIR =

rubocop:enable LineLength

File.realdirpath(Pathname.new(__FILE__).join("..").join("tasks"))
AVAILABLE_VERSIONS = 
Dir["#{FILE_DIR}/*"]
.select { |file| File.directory?(file) }
.select { |dir| Google::Gax::VERSION_MATCHER.match(File.basename(dir)) }
.select { |dir| File.exist?(dir + ".rb") }
.map { |dir| File.basename(dir) }

Class Method Summary collapse

Class Method Details

.new(version: , credentials: , scopes: , client_config: , timeout: ) ⇒ Object

Cloud Tasks allows developers to manage the execution of background work in their applications.

Parameters:

  • credentials (Google::Auth::Credentials, String, Hash, GRPC::Core::Channel, GRPC::Core::ChannelCredentials, Proc) —

    Provides the means for authenticating requests made by the client. This parameter can be many types. A Google::Auth::Credentials uses a the properties of its represented keyfile for authenticating requests made by this client. A String will be treated as the path to the keyfile to be used for the construction of credentials for this client. A Hash will be treated as the contents of a keyfile to be used for the construction of credentials for this client. A GRPC::Core::Channel will be used to make calls through. A GRPC::Core::ChannelCredentials for the setting up the RPC client. The channel credentials should already be composed with a GRPC::Core::CallCredentials object. A Proc will be used as an updater_proc for the Grpc channel. The proc transforms the metadata for requests, generally, to give OAuth credentials.

  • scopes (Array<String>) —

    The OAuth scopes for this service. This parameter is ignored if an updater_proc is supplied.

  • client_config (Hash) —

    A Hash for call options for each method. See Google::Gax#construct_settings for the structure of this data. Falls back to the default config if not specified or the specified config is missing data points.

  • timeout (Numeric) —

    The default timeout, in seconds, for calls made through this client.

  • metadata (Hash) —

    Default metadata to be sent with each request. This can be overridden on a per call basis.

  • exception_transformer (Proc) —

    An optional proc that intercepts any exceptions raised during an API call to inject custom error handling.

Parameters:

  • version (Symbol, String) —

    The major version of the service to be used. By default :v2beta2 is used.



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# File 'lib/google/cloud/tasks.rb', line 125

def self.new(*args, version: :v2beta2, **kwargs)
  unless AVAILABLE_VERSIONS.include?(version.to_s.downcase)
    raise "The version: #{version} is not available. The available versions " \
      "are: [#{AVAILABLE_VERSIONS.join(", ")}]"
  end

  require "#{FILE_DIR}/#{version.to_s.downcase}"
  version_module = Google::Cloud::Tasks
    .constants
    .select {|sym| sym.to_s.downcase == version.to_s.downcase}
    .first
  Google::Cloud::Tasks.const_get(version_module).new(*args, **kwargs)
end