Class: Refinery::Heartbeat
- Inherits:
-
Object
- Object
- Refinery::Heartbeat
- Includes:
- Configurable, Loggable, Queueable, Utilities
- Defined in:
- lib/refinery/heartbeat.rb
Overview
A heartbeat publisher that indicates a server is alive.
Instance Method Summary collapse
-
#initialize(server) ⇒ Heartbeat
constructor
Initialize the heartbeat for the given server.
Methods included from Utilities
#camelize, #decode_message, #encode_message, #host_info
Methods included from Queueable
Methods included from Configurable
Methods included from Loggable
Constructor Details
#initialize(server) ⇒ Heartbeat
Initialize the heartbeat for the given server.
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# File 'lib/refinery/heartbeat.rb', line 10 def initialize(server) queue_prefix = config['prefix'] || '' @server = server @thread = Thread.new do if defined?(java.lang.Thread) java.lang.Thread.current_thread.name = 'Heartbeat' end loop do with_queue("#{queue_prefix}heartbeat") do |heartbeat_queue| logger.debug "Send heartbeat" = { 'host_info' => host_info, 'timestamp' => Time.now.utc, 'running_daemons' => @server.daemons.length } heartbeat_queue.(Base64.encode64(.to_json)) sleep(60) end end end end |