Class: IbRubyProxy::Client::Client

Inherits:
Object
  • Object
show all
Defined in:
lib/ib_ruby_proxy/client/client.rb

Overview

A client for interacting with the DRb service

If can be instantiated directly from the DRb service with Client.create_drb_ib_client

It offers the same interface than a Server::IbClientAdapter and, also, configures a CallbacksResponseHandler so that you can use Ruby blocks to capture callbacks invocations based on the semantics of the invoked methods.

See Also:

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(ib_client) ⇒ Client

Returns a new instance of Client.

Parameters:



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# File 'lib/ib_ruby_proxy/client/client.rb', line 25

def initialize(ib_client)
  @ib_client = ib_client
  @promises_by_request_id = {}
  @callbacks_response_handler = CallbacksResponseHandler.for_ib
  @ib_client.add_ib_callbacks_observer ResponseHandleObserver.new(@callbacks_response_handler)
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method, *arguments, &block) ⇒ Object (private) 



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# File 'lib/ib_ruby_proxy/client/client.rb', line 47

def method_missing(method, *arguments, &block)
  @ib_client.public_send(method, *arguments, &block)
  @callbacks_response_handler.method_invoked method, *arguments, &block
end

Instance Attribute Details

#ib_client ⇒ Object (readonly)

Returns the value of attribute ib_client.



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# File 'lib/ib_ruby_proxy/client/client.rb', line 15

def ib_client
  @ib_client
end

Class Method Details

.create_drb_ib_client(host:, port:) ⇒ Object 



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# File 'lib/ib_ruby_proxy/client/client.rb', line 33

def self.create_drb_ib_client(host:, port:)
  drb_ib_client = DRbObject.new(nil, "druby://#{host}:#{port}")
  DRb::DRbServer.verbose = true
  DRb.install_id_conv ::DRb::TimerIdConv.new 60
  DRb.start_service
  drb_ib_client
end

.from_drb(host: 'localhost', port: 1992) ⇒ Client

Parameters:

  • host (String) (defaults to: 'localhost') —

    DRb host localhost by default

  • port (Object) (defaults to: 1992) —

    DRb port 1992 by default

Returns:



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# File 'lib/ib_ruby_proxy/client/client.rb', line 20

def self.from_drb(host: 'localhost', port: 1992)
  new(create_drb_ib_client(host: host, port: port))
end