Class: Estore::ConnectionContext

Inherits:
Object
  • Object
show all
Defined in:
lib/estore/connection_context.rb

Overview

Registry storing handlers for the pending commands

Instance Method Summary collapse

Constructor Details

#initialize ⇒ ConnectionContext

Returns a new instance of ConnectionContext.



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# File 'lib/estore/connection_context.rb', line 6

def initialize
  @mutex = Mutex.new
  @commands = {}
end

Instance Method Details

#dispatch(uuid, message) ⇒ Object 



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# File 'lib/estore/connection_context.rb', line 23

def dispatch(uuid, message)
  command = @commands[uuid]
  command.handle(message) if command
rescue => error
  command.reject! error
  remove(command)

  puts "[DISPATCH] #{error.message}"
  puts error.backtrace
end

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/estore/connection_context.rb', line 34

def empty?
  @commands.empty?
end

#on_error(error) ⇒ Object 



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# File 'lib/estore/connection_context.rb', line 38

def on_error(error)
  # TODO: Error handling
  @mutex.synchronize do
    @commands.each { |_uuid, command| command.reject! error }
    @commands = {}
  end
end

#register(command) ⇒ Object 



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# File 'lib/estore/connection_context.rb', line 11

def register(command)
  @mutex.synchronize do
    @commands[command.uuid] = command
  end
end

#remove(command) ⇒ Object 



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# File 'lib/estore/connection_context.rb', line 17

def remove(command)
  @mutex.synchronize do
    @commands.delete(command.uuid)
  end
end