module ActiveJob::QueueAdapter::ClassMethods
Includes the setter method for changing the active queue adapter.
Constants
- QUEUE_ADAPTER_METHODS
Public Instance Methods
queue_adapter()
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Returns the backend queue provider. The default queue adapter is the
:async
queue. See QueueAdapters for more information.
# File lib/active_job/queue_adapter.rb, line 20 def queue_adapter _queue_adapter end
queue_adapter=(name_or_adapter_or_class)
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Specify the backend queue provider. The default queue adapter is the
:async
queue. See QueueAdapters for more information.
# File lib/active_job/queue_adapter.rb, line 27 def queue_adapter=(name_or_adapter_or_class) self._queue_adapter = interpret_adapter(name_or_adapter_or_class) end
Private Instance Methods
interpret_adapter(name_or_adapter_or_class)
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# File lib/active_job/queue_adapter.rb, line 33 def interpret_adapter(name_or_adapter_or_class) case name_or_adapter_or_class when Symbol, String ActiveJob::QueueAdapters.lookup(name_or_adapter_or_class).new else if queue_adapter?(name_or_adapter_or_class) name_or_adapter_or_class elsif queue_adapter_class?(name_or_adapter_or_class) ActiveSupport::Deprecation.warn "Passing an adapter class is deprecated " "and will be removed in Rails 5.1. Please pass an adapter name " "(.queue_adapter = :#{name_or_adapter_or_class.name.demodulize.remove('Adapter').underscore}) " "or an instance (.queue_adapter = #{name_or_adapter_or_class.name}.new) instead." name_or_adapter_or_class.new else raise ArgumentError end end end
queue_adapter?(object)
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# File lib/active_job/queue_adapter.rb, line 54 def queue_adapter?(object) QUEUE_ADAPTER_METHODS.all? { |meth| object.respond_to?(meth) } end
queue_adapter_class?(object)
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# File lib/active_job/queue_adapter.rb, line 58 def queue_adapter_class?(object) object.is_a?(Class) && QUEUE_ADAPTER_METHODS.all? { |meth| object.public_method_defined?(meth) } end