Class: OMF::SFA::AM::RPC::AbstractService

Inherits:
Rack::RPC::Server
  • Object
show all
Includes:
Base::Loggable
Defined in:
lib/omf-sfa/am/am-rpc/abstract_rpc_service.rb

Direct Known Subclasses

AMService

Class Method Summary collapse

Class Method Details

.implement(api) ⇒ Object

This defines a method to declare the service methods and all their parameters.



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# File 'lib/omf-sfa/am/am-rpc/abstract_rpc_service.rb', line 23

def self.implement(api)
  @@mappings ||= {}
  api.api_description.each do |m|
    wrapper_name = "_wrapper_#{m.method_name}".to_sym
    self.send(:define_method, wrapper_name) do |*args|
      begin
        self.class.hooks[:before].each do |command| 
          command.call(self) if command.callable?(m.method_name)
        end
        
        out = self.send(m.method_name, *args)
        
        self.class.hooks[:after].each do |command| 
          command.call(self) if command.callable?(m.method_name)
        end
        out
      rescue Exception => ex
        error ex
        debug "Backtrace\n\t#{ex.backtrace.join("\n\t")}"
        raise ex
      end
    end
    #puts "API: map #{m.rpc_name} to #{wrapper_name}"
    @@mappings[m.rpc_name.to_s] = wrapper_name
  end
end

.rpc(mappings = nil) ⇒ Object 



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# File 'lib/omf-sfa/am/am-rpc/abstract_rpc_service.rb', line 50

def self.rpc(mappings = nil)
  raise "Unexpected argument '#{mappings}' for rpc" if mappings
  @@mappings
end