class SimplerWorkflow::Domain

Public Class Methods

[](domain_name) click to toggle source
# File lib/simpler_workflow/domain.rb, line 20
def Domain.[](domain_name)
  Domain.domains(domain_name.to_sym)
end
domains(domain_name, retention_period = 2, &block) click to toggle source
# File lib/simpler_workflow/domain.rb, line 13
def Domain.domains(domain_name, retention_period = 2, &block)
  @domains ||= {}
  @domains[domain_name] ||= Domain.new(domain_name, retention_period)
  @domains[domain_name].instance_eval(&block) if block_given?
  @domains[domain_name]
end
for(domain) click to toggle source
# File lib/simpler_workflow/domain.rb, line 24
def Domain.for(domain)
  case domain
  when String, Symbol
    Domain[domain]
  when Domain
    domain
  when AWS::SimpleWorkflow::Domain
    Domain[domain.name]
  end
end
new(domain_name, retention_period = 2, &block) click to toggle source
# File lib/simpler_workflow/domain.rb, line 3
def initialize(domain_name, retention_period = 2, &block)
  domain_name = domain_name.to_s
  @domain = swf.domains[domain_name]
  unless @domain.exists?
    @domain = swf.domains.create(domain_name, retention_period) rescue @domain
  end

  self.instance_eval(&block) if block_given?
end

Public Instance Methods

activities() click to toggle source
# File lib/simpler_workflow/domain.rb, line 61
def activities
  Activity
end
activity_types() click to toggle source
# File lib/simpler_workflow/domain.rb, line 65
def activity_types
  domain.activity_types
end
method_missing(meth_name, *args) click to toggle source
Calls superclass method
# File lib/simpler_workflow/domain.rb, line 86
def method_missing(meth_name, *args)
  if domain.respond_to?(meth_name.to_sym)
    domain.send(meth_name.to_sym, *args)
  else
    super
  end
end
register_activity(name, version = nil, &block) click to toggle source
# File lib/simpler_workflow/domain.rb, line 69
def register_activity(name, version = nil, &block)
  logger.info("Registering Activity[#{name},#{version}]")
  activity = activities[self, name, version]

  activity.instance_eval(&block) if block

  activity.persist_attributes

  begin
    self.domain.activity_types.register(name.to_s, version, activity.options)
  rescue ::AWS::SimpleWorkflow::Errors::TypeAlreadyExistsFault
    SimplerWorkflow.logger.info("Activity[#{name}, #{version}] already registered with SWF.")
  end

  activity
end
register_workflow(name, version, &block) click to toggle source
# File lib/simpler_workflow/domain.rb, line 35
def register_workflow(name, version, &block)
  unless workflow = Workflow[name, version]
    workflow = Workflow.new(self, name, version)

    workflow.instance_eval(&block) if block_given?

    begin
      self.domain.workflow_types.register(name, version, workflow.options)
    rescue ::AWS::SimpleWorkflow::Errors::TypeAlreadyExistsFault
      # Instance already registered...
    end
  end

  workflow
end
start_workflow(name, version, input) click to toggle source
# File lib/simpler_workflow/domain.rb, line 55
def start_workflow(name, version, input)
  logger.info("Starting workflow[#{name},#{version}]")
  workflow = Workflow[name, version] || Workflow.new(self, name, version)
  workflow.start_workflow(input)
end
workflows() click to toggle source
# File lib/simpler_workflow/domain.rb, line 51
def workflows
  Workflow
end

Protected Instance Methods

domain() click to toggle source
# File lib/simpler_workflow/domain.rb, line 99
def domain
  @domain
end
logger() click to toggle source
# File lib/simpler_workflow/domain.rb, line 103
def logger
  $logger || Rails.logger
end
swf() click to toggle source
# File lib/simpler_workflow/domain.rb, line 95
def swf
  SimplerWorkflow.swf
end