Class: Delayed::MessageSending::DelayProxy
- Inherits:
- BasicObject
- Defined in:
- lib/delayed/message_sending.rb
Instance Method Summary collapse
-
#initialize(object, synchronous: false, sender: nil, **enqueue_args) ⇒ DelayProxy
constructor
A new instance of DelayProxy.
- #method_missing(method, *args, **kwargs) ⇒ Object
Constructor Details
#initialize(object, synchronous: false, sender: nil, **enqueue_args) ⇒ DelayProxy
Returns a new instance of DelayProxy.
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# File 'lib/delayed/message_sending.rb', line 10 def initialize(object, synchronous: false, sender: nil, **enqueue_args) @object = object @enqueue_args = enqueue_args @synchronous = synchronous @sender = sender end |
Dynamic Method Handling
This class handles dynamic methods through the method_missing method
#method_missing(method, *args, **kwargs) ⇒ Object
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# File 'lib/delayed/message_sending.rb', line 17 def method_missing(method, *args, **kwargs) # method doesn't exist? must be method_missing; assume private access @sender = nil if !@sender.nil? && !@object.methods.include?(method) && !@object.protected_methods.include?(method) && !@object.private_methods.include?(method) sender_is_object = @sender == @object sender_is_class = @sender.is_a?(@object.class) # even if the call is async, if the call is _going_ to generate an error, we make it synchronous # so that the error is generated immediately, instead of waiting for it to fail in a job, # which might go unnoticed if !@sender.nil? && !@synchronous @synchronous = true if !sender_is_object && @object.private_methods.include?(method) @synchronous = true if !sender_is_class && @object.protected_methods.include?(method) end if @synchronous if @sender.nil? || sender_is_object || sender_is_class && @object.protected_methods.include?(method) if kwargs.empty? return @object.send(method, *args) else return @object.send(method, *args, **kwargs) end end if kwargs.empty? return @object.public_send(method, *args) else return @object.public_send(method, *args, **kwargs) end end ignore_transaction = @enqueue_args.delete(:ignore_transaction) on_failure = @enqueue_args.delete(:on_failure) on_permanent_failure = @enqueue_args.delete(:on_permanent_failure) if !ignore_transaction # delay queuing up the job in another database until the results of the current # transaction are visible connection = @object.class.connection if @object.class.respond_to?(:connection) connection ||= @object.connection if @object.respond_to?(:connection) connection ||= ::ActiveRecord::Base.connection if (::Delayed::Job != ::Delayed::Backend::ActiveRecord::Job || connection != ::Delayed::Job.connection) connection.after_transaction_commit do ::Delayed::Job.enqueue(::Delayed::PerformableMethod.new(@object, method, args: args, kwargs: kwargs, on_failure: on_failure, on_permanent_failure: on_permanent_failure, sender: @sender), **@enqueue_args) end return nil end end result = ::Delayed::Job.enqueue(::Delayed::PerformableMethod.new(@object, method, args: args, kwargs: kwargs, on_failure: on_failure, on_permanent_failure: on_permanent_failure, sender: @sender), **@enqueue_args) result = nil unless ignore_transaction result end |