Class: R2CORBA::INS::Service

Inherits:
Object
  • Object
show all
Defined in:
lib/corba/svcs/ins/naming_service.rb

Constant Summary collapse

OPTIONS =

default options

{
  :iorfile => 'ins.ior',
  :debug => 0,
  :threads => 5,
  :orbprop => {},
  :port => 0
}

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ Service

Returns a new instance of Service.

Raises:

  • (RuntimeError) 


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# File 'lib/corba/svcs/ins/naming_service.rb', line 29

def initialize(options = {})
  @options = OPTIONS.merge(options)
  raise RuntimeError, 'nr. of threads must >= 1' if @options[:threads] < 1
end

Instance Method Details

#run ⇒ Object 



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# File 'lib/corba/svcs/ins/naming_service.rb', line 95

def run
  STDERR.puts "INS - starting service run" if @options[:verbose]
  if (defined?(JRUBY_VERSION) or !R2CORBA::TAO::RUBY_THREAD_SUPPORT)
    STDERR.puts "INS - running ORB" if @options[:verbose]
    @orb.run
  else
    STDERR.puts "INS - starting #{@options[:threads]} ORB threads" if @options[:verbose]
    @threads = []
    @options[:threads].times do
      @threads << Thread.new(@orb) { |orb| orb.run }
    end
    STDERR.puts "INS - joining ORB threads" if @options[:verbose]
    @threads.each { |t| t.join }
  end
  STDERR.puts "INS - service run ended" if @options[:verbose]
end

#setup ⇒ Object 



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# File 'lib/corba/svcs/ins/naming_service.rb', line 34

def setup
  # process options
  #
  if defined?(JRUBY_VERSION)
    @options[:orbprop]['jacorb.poa.thread_pool_min'] = @options[:threads]
    @options[:orbprop]['jacorb.poa.thread_pool_max'] = @options[:threads]*4
    if @options[:debug] > 0
      @options[:orbprop]['jacorb.log.default.verbosity'] = case
      when @options[:debug] < 2
        1
      when (2...4) === @options[:debug]
        2
      when (5...7) === @options[:debug]
        3
      when @options[:debug] > 7
        4
      end
    end
    if @options[:port] > 0
      @options[:orbprop]['OAPort'] = @options[:port]
    end
  else
    if @options[:debug] > 0
      @options[:orbprop]['-ORBDebugLevel'] = @options[:debug]
    end
    if @options[:port] > 0
      @options[:orbprop]['-ORBListenEndpoints'] = "iiop://:#{@options[:port]}"
    end
  end

  # initialize ORB and POA.
  #
  @orb = CORBA.ORB_init('INS_ORB', @options[:orbprop])

  obj = @orb.resolve_initial_references('RootPOA')

  root_poa = PortableServer::POA._narrow(obj)

  poa_man = root_poa.the_POAManager

  poa_man.activate

  # create and activate root Naming context
  #
  @naming_srv = INS::NamingContext.new(@orb)

  naming_obj = @naming_srv._this()

  naming_ior = @orb.object_to_string(naming_obj)

  # simplify Corbaloc urls (corbaloc:iiop:[host][:port]/NamingService)
  #
  @orb.ior_map.map_ior('NamingService', naming_ior)

  # save INS IOR to file
  #
  open(@options[:iorfile], 'w') { |io|
    io.write naming_ior
  }
end

#shutdown ⇒ Object 



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# File 'lib/corba/svcs/ins/naming_service.rb', line 112

def shutdown
  STDERR.puts "INS - shutting down ORB" if @options[:verbose]
  @orb.shutdown if @orb
  STDERR.puts "INS - shutdown finished" if @options[:verbose]
end