Class: Falcon::Service::Application

Inherits:
Proxy show all
Defined in:
lib/falcon/service/application.rb

Instance Method Summary collapse

Methods inherited from Proxy

#authority, #endpoint, #name, #protocol, #root, #scheme, #ssl_context

Methods inherited from Generic

#include?, #logger, #name, wrap

Constructor Details

#initialize(environment) ⇒ Application

Returns a new instance of Application.



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# File 'lib/falcon/service/application.rb', line 31

def initialize(environment)
	super
	
	@bound_endpoint = nil
end

Instance Method Details

#middleware ⇒ Object 



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# File 'lib/falcon/service/application.rb', line 37

def middleware
	# In a multi-threaded container, we don't want to modify the shared evaluator's cache, so we create a new evaluator:
	@environment.evaluator.middleware
end

#preload! ⇒ Object 



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# File 'lib/falcon/service/application.rb', line 42

def preload!
	if scripts = @evaluator.preload
		scripts.each do |path|
			Async.logger.info(self) {"Preloading #{path}..."}
			full_path = File.expand_path(path, self.root)
			load(full_path)
		end
	end
end

#setup(container) ⇒ Object 



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# File 'lib/falcon/service/application.rb', line 64

def setup(container)
	protocol = self.protocol
	scheme = self.scheme
	
	container.run(name: self.name, restart: true) do |instance|
		Async(logger: logger) do |task|
			Async.logger.info(self) {"Starting application server for #{self.root}..."}
			
			server = Server.new(self.middleware, @bound_endpoint, protocol, scheme)
			
			server.run
			
			instance.ready!
			
			task.children.each(&:wait)
		end
	end
	
	super
end

#start ⇒ Object 



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# File 'lib/falcon/service/application.rb', line 52

def start
	Async.logger.info(self) {"Binding to #{self.endpoint}..."}
	
	@bound_endpoint = Async::Reactor.run do
		Async::IO::SharedEndpoint.bound(self.endpoint)
	end.wait
	
	preload!
	
	super
end

#stop ⇒ Object 



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# File 'lib/falcon/service/application.rb', line 85

def stop
	@bound_endpoint&.close
	@bound_endpoint = nil
	
	super
end