Class: EchiDaemon

Inherits:
Daemon
  • Object
show all
Includes:
EchiConverter
Defined in:
lib/main_win32.rb

Instance Method Summary collapse

Methods included from EchiConverter

#archive_file, #connect_database, #convert_binary_file, #dump_binary, #get_ftp_files, #initiate_logger, #insert_dat_data, #log_processed_file, #process_ascii, #process_dat_files, #process_proper_table, #send_email_alert, #set_directory, #strip_specials

Instance Method Details

#service_init ⇒ Object 



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# File 'lib/main_win32.rb', line 26

def service_init
  #Open the configuration file
  configfile = $workingdir + '/../config/application.yml' 
  $config = YAML::load(File.open(configfile))

  #Load ActiveRecord Models
  if $config["pco_process"] == 'Y'
    require $workingdir + '/database_presence.rb'
  else
    require $workingdir + '/database.rb'
  end

  #Load the configured schema
  schemafile = $workingdir + "/../config/" + $config["echi_schema"]
  @echi_schema = YAML::load(File.open(schemafile))

  #Open the logfile with appropriate output level
  initiate_logger
  @log.info "ECHI-Converter service initializing"
  $init_date = Time.now
  
  #If configured for database insertion, connect to the database
  if $config["export_type"] == 'database' || $config["export_type"] == 'both'
    connect_database
  end
end

#service_main ⇒ Object 



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# File 'lib/main_win32.rb', line 53

def service_main
  @log.info "ECHI-Converter service started with these settings:"
  @log.info $config.inspect
  while running?
    if state == RUNNING
      #Process the files
      get_ftp_files
      #Grab filenames from the to_process directory after an FTP fetch, so if the 
      #system fails it may pick up where it left off
      to_process_dir = $workingdir + "/../files/to_process/"

      #Establish where to copy the processed files to
      @processeddirectory = set_directory($workingdir)

      Dir.entries(to_process_dir).each do | file |
        if file.slice(0,3) == 'chr' && File.stat("#{to_process_dir}/#{file}").size == 0
          @log.info "Encountered a zero bye chr file: #{file}"
          FileUtils.mv("#{to_process_dir}/#{file}", @processeddirectory)
        else
          if file.slice(0,3) == 'chr'
            if $config["echi_format"] == 'BINARY'
              record_cnt = convert_binary_file file
            elsif $config["echi_format"] == 'ASCII'
              record_cnt = process_ascii file
            end
            @log.info "Processed file #{file} with #{record_cnt.to_s} records"
          end
        end
      end
      
      if $config["echi_process_dat_files"] == "Y" && $config["pco_process"] == "N"
        process_dat_files
      end
      
      sleep $config["fetch_interval"]

      #Make sure we did not lose our database connection while we slept
      if ActiveRecord::Base.connected? == 'FALSE'
        connect_database
      end
    end
    
    if state == PAUSED
      @log.info "ECHI-Converter service paused"
      sleep $config["fetch_interval"]
    end
  end
end

#service_pause ⇒ Object 



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# File 'lib/main_win32.rb', line 18

def service_pause
  @log.info "ECHI-Converter service paused"
end

#service_resume ⇒ Object 



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# File 'lib/main_win32.rb', line 22

def service_resume
  @log.info "ECHI-Converter service resumed"
end

#service_stop ⇒ Object 



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# File 'lib/main_win32.rb', line 12

def service_stop
  @log.info "ECHI-Converter service stopped"
  @log.close
  exit!
end