Class: ApnMachine::Server::Server

Inherits:
Object
  • Object
show all
Defined in:
lib/apnmachine/server/server.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(pem, pem_passphrase = nil, redis_host = '127.0.0.1', redis_port = 6379, apn_host = 'gateway.push.apple.com', apn_port = 2195, log = '/apnmachined.log') ⇒ Server

Returns a new instance of Server.



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# File 'lib/apnmachine/server/server.rb', line 6

def initialize(pem, pem_passphrase = nil, redis_host = '127.0.0.1', redis_port = 6379, apn_host = 'gateway.push.apple.com', apn_port = 2195, log = '/apnmachined.log')
  @client = ApnMachine::Server::Client.new(pem, pem_passphrase, apn_host, apn_port)
  @redis = Redis.new(:host => redis_host, :port => redis_port)
    
  #set logging options
  if log == STDOUT
    Config.logger = Logger.new STDOUT
  elsif File.exist?(log)
    @flog = File.open(log, File::WRONLY | File::APPEND)
    Config.logger = Logger.new(@flog, 'daily')
  else
    require 'fileutils'
    p log
    FileUtils.mkdir_p(File.dirname(log))
   @flog = File.open(log, File::WRONLY | File::APPEND | File::CREAT)
    Config.logger = Logger.new(@flog, 'daily')
  end
    
end

Instance Attribute Details

#bind_address ⇒ Object

Returns the value of attribute bind_address.



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# File 'lib/apnmachine/server/server.rb', line 4

def bind_address
  @bind_address
end

#client ⇒ Object

Returns the value of attribute client.



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# File 'lib/apnmachine/server/server.rb', line 4

def client
  @client
end

#port ⇒ Object

Returns the value of attribute port.



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# File 'lib/apnmachine/server/server.rb', line 4

def port
  @port
end

#redis ⇒ Object

Returns the value of attribute redis.



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# File 'lib/apnmachine/server/server.rb', line 4

def redis
  @redis
end

Instance Method Details

#start! ⇒ Object 



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# File 'lib/apnmachine/server/server.rb', line 26

def start!
  EM.synchrony do
    EM::Synchrony.add_periodic_timer(5) { @flog.flush if @flog }
    Config.logger.info "Connecting to Apple Servers"
    @client.connect!
    @last_conn_time = Time.now.to_i

    Config.logger.info "Starting APN Server on Redis"
    loop do  
      notification = @redis.blpop("apnmachine.queue", 0)[1]
      retries = 2
  
      begin
        #prepare notification
        #next if Notification.valid?(notification)
        notif_bin = Notification.to_bytes(notification)
  
        #force deconnection/reconnection after 10 min
        if (@last_conn_time + 1000) < Time.now.to_i || !@client.connected?
          Config.logger.error 'Reconnecting connection to APN'
          @client.disconnect!
          @client.connect!
          @last_conn_time = Time.now.to_i
        end
    
        #sending notification
        Config.logger.debug 'Sending notification to APN'
        @client.write(notif_bin)
        Config.logger.debug 'Notif sent'
    
      rescue Errno::EPIPE, OpenSSL::SSL::SSLError, Errno::ECONNRESET, Errno::ETIMEDOUT
        if retries > 1
          Config.logger.error "Connection to APN servers idle for too long. Trying to reconnect"
          @client.disconnect!
          @client.connect!
          @last_conn_time = Time.now
          retries -= 1
          retry
        else
          Config.logger.error "Can't reconnect to APN Servers! Ignoring notification #{notification.to_s}"
          @client.disconnect! 
          @redis.rpush(notification)
        end
      rescue Exception => e
        Config.logger.error "Unable to handle: #{e}"
      end #end of begin

    end #end of loop
  end # synchrony
end