class Falcon::Services
The list of services is typically generated from the user supplied ‘falcon.rb` configuration file, which is loaded into an immutable {Configuration} instance, which is mapped into a list of services.
- Proxy services wrapped by {Service::Proxy}.
- Host supervisor implemented in {Service::Supervisor}.
- Rack applications wrapped by {Service::Application}.
The services model allows falcon to manage one more more service associated with a given host. Some examples of services include:
Represents one or more services associated with a host.
def add(service)
Add a named service.
def add(service) @named[service.name] = service end
def each(&block)
def each(&block) @named.each_value(&block) end
def initialize(configuration)
Initialize the services from the given configuration.
def initialize(configuration) @named = {} configuration.each(:service) do |environment| service = Service::Generic.wrap(environment) add(service) end end
def setup(container)
Setup all named services into the given container.
def setup(container) @named.each do |name, service| Console.logger.debug(self) {"Setup #{name} into #{container}..."} service.setup(container) end return container end
def start
def start @named.each do |name, service| Console.logger.debug(self) {"Starting #{name}..."} service.start end end
def stop
def stop failed = false @named.each do |name, service| Console.logger.debug(self) {"Stopping #{name}..."} begin service.stop rescue => error failed = true Console.logger.error(self, error) end end return failed end