Class: AWS::SimpleWorkflow::DomainCollection

Inherits:
Object
  • Object
show all
Includes:
Core::Collection::Limitable, OptionFormatters
Defined in:
lib/aws/simple_workflow/domain_collection.rb

Overview

The primary interface for registerign, listing and deprecating domains.

Creating a Domain

To create a domain you need to pass a unique name to #create.

domain = simple_workflow.domains.create('my-domain', :none)
#=> #<AWS::SimpleWorkflow::Domain name:my-domain>

Gettin a Domain

Domains are indexed by their name.

domain = simple_workflow.domains['my-domain']

Enumerating Domains

You can call Enumerable methods on a domain collection to iterate the domains controlled by your account.

simple_workflow.domains.each {|domain| ... }

By default only registered domains are enumerated. If you would like to enumerate deprecated (deleted) domains you need to pass the :deprecated option.

# returns an array of names for all deprecated domains
simple_workflow.domains.deprecated.map(&:name)

See Core::Collection to see other useful methods you can call against a domain collection (e.g. #enum, #page, #each_batch).

Instance Attribute Summary

Attributes included from Core::Model

#config

Instance Method Summary collapse

Methods included from Core::Collection::Limitable

#each_batch

Methods included from Core::Collection

#each, #each_batch, #enum, #first, #in_groups_of, #page

Methods included from Core::Model

#client, #config_prefix, #inspect

Constructor Details

#initialize(options = {}) ⇒ DomainCollection

Returns a new instance of DomainCollection.


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# File 'lib/aws/simple_workflow/domain_collection.rb', line 55

def initialize options = {}
  
  @registration_status = options[:registration_status] ? 
    options[:registration_status].to_s.upcase : 'REGISTERED'

  @reverse_order = options.key?(:reverse_order) ?
    !!options[:reverse_order] : false

  super(options)

end

Instance Method Details

#[](name) ⇒ Domain

Returns the domain with the given name.

Returns:

  • (Domain)

    Returns the domain with the given name.


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# File 'lib/aws/simple_workflow/domain_collection.rb', line 111

def [] name
  Domain.new(name, :config => config)
end

#deprecatedDomainCollection

Returns a domain collection that will only enumerate deprecated (deleted) domains.

Returns:

  • (DomainCollection)

    Returns a domain collection that will only enumerate deprecated (deleted) domains.


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# File 'lib/aws/simple_workflow/domain_collection.rb', line 123

def deprecated
  collection_with(:registration_status => 'DEPRECATED')
end

#register(name, retention_period, options = {}) ⇒ Domain Also known as: create

Registers a new domain.

# register a domain named 'domain' that has no expiry on workflow
# execution history
domain = AWS::SimpleWorkflow.new.domains.register('domain', :none)

Parameters:

  • name (String)

    Name of the domain to register. The name must be unique.

  • retention_period (Integer, :none)

    A duration (in days) for which the record (including the history) of workflow executions in this domain should be kept by the service. After the retention period, the workflow execution will not be available in the results of visibility calls.

    If you pass the symbol :none then there is no expiration for workflow execution history (effectively an infinite rention period).

  • options (Hash) (defaults to: {})
  • [String] (Hash)

    a customizable set of options

Returns:


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# File 'lib/aws/simple_workflow/domain_collection.rb', line 92

def register name, retention_period, options = {}

  client_opts = {}
  client_opts[:name] = name
  client_opts[:workflow_execution_retention_period_in_days] = retention_period
  client_opts[:description] = options[:description] if options[:description]

  duration_opts(client_opts, :workflow_execution_retention_period_in_days)
  client.register_domain(client_opts)

  client_opts[:retention_period] = retention_period.to_s =~ /^\d+$/ ?
    retention_period.to_i : retention_period.to_s.downcase.to_sym

  Domain.new(name, client_opts.merge(:config => config))

end

#registeredDomainCollection

Returns a domain collection that will only enumerate registered domains.

Returns:

  • (DomainCollection)

    Returns a domain collection that will only enumerate registered domains.


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# File 'lib/aws/simple_workflow/domain_collection.rb', line 117

def registered
  collection_with(:registration_status => 'REGISTERED')
end

#reverse_orderDomainCollection

Returns a domain collection that enumerates domains in reverse alphabetical order. Default ordering is ascending alphabetical.

Returns:

  • (DomainCollection)

    Returns a domain collection that enumerates domains in reverse alphabetical order. Default ordering is ascending alphabetical.


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# File 'lib/aws/simple_workflow/domain_collection.rb', line 130

def reverse_order
  collection_with(:reverse_order => true)
end