Method: Reader::JSTP::Engine#tcp

Defined in:
lib/reader/jstp/engine.rb

#tcp ⇒ Object

Start the server with the TCP strategy



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# File 'lib/reader/jstp/engine.rb', line 41

def tcp
  @server = TCPServer.new @config.port.inbound          

  @config.logger.info "JSTP node running on TCP mode in #{@config.hostname}:#{@config.port.inbound}"
  loop {
    Thread.start(@server.accept) { |client|
      begin
        # Opening routine
        token = UUID.new.generate 
        @source.clients[token] = client
        if @source.respond_to? :open
          begin
            @source.open client, token
          rescue Exception => e
            @config.logger.error "On open hook: #{e.class}: #{e.message}"
            @config.logger.debug e.backtrace.to_s
          end
        end

        # Message loop
        while line = client.gets
          begin
            @message = ::JSTP::Dispatch.new line
            @source.dispatch @message, client
          rescue Exception => e
            log_exception e, @message
          end
        end

        # Closing routine
        client.close
        @source.clients.delete token
        if @source.respond_to? :close
          @source.close client, token
        end
      rescue Exception => exception
        @config.logger.error "Client #{token} is DOWN: #{exception.class}: #{exception.message}"
        @config.logger.debug exception.backtrace.to_s
        client.close
      end
    }
  }
rescue Exception => e
  @config.logger.fatal "Could not initialize TCP server on port #{@config.port.inbound}"
end