Class: RemoteSyslog::TlsEndpoint

Inherits:
Object
  • Object
show all
Defined in:
lib/remote_syslog/tls_endpoint.rb

Defined Under Namespace

Classes: Handler

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(address, port) ⇒ TlsEndpoint

Returns a new instance of TlsEndpoint.



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# File 'lib/remote_syslog/tls_endpoint.rb', line 21

def initialize(address, port)
  @address = address
  @port    = port.to_i

  # Try to resolve the address
  resolve_address

  # Every 60 seconds we'll see if the address has changed
  EventMachine.add_periodic_timer(60) do
    resolve_address
  end

  connect
end

Instance Attribute Details

#connection ⇒ Object

Returns the value of attribute connection.



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# File 'lib/remote_syslog/tls_endpoint.rb', line 19

def connection
  @connection
end

Instance Method Details

#address ⇒ Object 



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# File 'lib/remote_syslog/tls_endpoint.rb', line 43

def address
  @cached_ip || @address
end

#connect ⇒ Object 



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# File 'lib/remote_syslog/tls_endpoint.rb', line 47

def connect
  EventMachine.connect(address, @port, TlsEndpoint::Handler, self)
end

#resolve_address ⇒ Object 



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# File 'lib/remote_syslog/tls_endpoint.rb', line 36

def resolve_address
  request = EventMachine::DnsResolver.resolve(@address)
  request.callback do |addrs|
    @cached_ip = addrs.first
  end
end

#unbind ⇒ Object 



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# File 'lib/remote_syslog/tls_endpoint.rb', line 51

def unbind
  @connection = nil
  connect
end

#write(value) ⇒ Object 



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# File 'lib/remote_syslog/tls_endpoint.rb', line 56

def write(value)
  if @connection
    if @queue
      @connection.send_data(@queue.join("\n") + "\n")
      @queue = nil
    end
    @connection.send_data(value + "\n")
  else
    (@queue ||= []) << value
  end
end