Class: ExperellaProxy::Server

Inherits:
Object
  • Object
show all
Includes:
Globals
Defined in:
lib/experella-proxy/server.rb

Overview

The server starts the Proxy and provides callbacks/block hooks for client Connections

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Globals

#config, #connection_manager, #event, #logger

Constructor Details

#initialize(options) ⇒ Server

Constructor

Parameters:

  • options (Hash) —

    options Hash passed to the proxy



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# File 'lib/experella-proxy/server.rb', line 9

def initialize(options)
  @options = options
end

Instance Attribute Details

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/experella-proxy/server.rb', line 13

def options
  @options
end

Instance Method Details

#run ⇒ Object

Runs the proxy server with given options

Opens a block passed to every Connection

You can add logic to

Connection#connected in on_connect Connection#receive_data in on_data, must return data Connection#relay_from_backend in on_response, must return resp Connection#unbind_backend in on_finish Connection#unbind in on_unbind



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# File 'lib/experella-proxy/server.rb', line 27

def run
  Proxy.start(options = {}) do |conn|
    event(:server_new_connection, :msec => msec, :signature => signature)

    # called on successful backend connection
    # backend is the name of the connected server
    conn.on_connect do |backend|

    end

    # modify / process request stream
    # and return modified data
    conn.on_data do |data|
      data
    end

    # modify / process response stream
    # and return modified response
    conn.on_response do |backend, resp|
      resp
    end

    # termination logic
    conn.on_finish do |backend|

    end

    # called if client terminates connection
    # or timeout occurs
    conn.on_unbind do

    end
  end
end