Class: NatsWork::Middleware::MiddlewareChain

Inherits:
Object
  • Object
show all
Defined in:
lib/natswork/middleware.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ MiddlewareChain

Returns a new instance of MiddlewareChain.



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# File 'lib/natswork/middleware.rb', line 23

def initialize
  @entries = []
end

Instance Attribute Details

#entries ⇒ Object (readonly)

Returns the value of attribute entries.



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# File 'lib/natswork/middleware.rb', line 21

def entries
  @entries
end

Instance Method Details

#add(klass, *args) ⇒ Object 



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# File 'lib/natswork/middleware.rb', line 27

def add(klass, *args)
  @entries << Entry.new(klass, args)
end

#clear ⇒ Object 



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# File 'lib/natswork/middleware.rb', line 35

def clear
  @entries.clear
end

#invoke(job, message, &block) ⇒ Object 



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# File 'lib/natswork/middleware.rb', line 39

def invoke(job, message, &block)
  chain = @entries.map(&:build)
  traverse(chain, job, message, &block)
end

#remove(klass) ⇒ Object 



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# File 'lib/natswork/middleware.rb', line 31

def remove(klass)
  @entries.delete_if { |entry| entry.klass == klass }
end