Class: Sappho::Heatmiser::Proxy::CommandQueue

Inherits:
Object
  • Object
show all
Includes:
LogUtilities, Singleton
Defined in:
lib/sappho-heatmiser-proxy/command_queue.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ CommandQueue

Returns a new instance of CommandQueue.



18
19
20
21
22
23
 
# File 'lib/sappho-heatmiser-proxy/command_queue.rb', line 18

def initialize
  @refreshRequested = false
  @queue = []
  @mutex = Mutex.new
  @log = Sappho::ApplicationAutoFlushLog.instance
end

Instance Method Details

#completed ⇒ Object 



62
63
64
65
66
67
68
69
70
 
# File 'lib/sappho-heatmiser-proxy/command_queue.rb', line 62

def completed
  @mutex.synchronize do
    if @queue.size > 0
      queue = @queue[0]
      @log.info "client #{queue[:clientIP]} command completed: #{hexString queue[:command]}"
      @queue.shift
    end
  end
end

#get ⇒ Object 



50
51
52
53
54
55
56
57
58
59
60
 
# File 'lib/sappho-heatmiser-proxy/command_queue.rb', line 50

def get
  command = nil
  @mutex.synchronize do
    if @queue.size > 0
      queue = @queue[0]
      command = queue[:command].dup
      @log.info "client #{queue[:clientIP]} command executing: #{hexString command}"
    end
  end
  command
end

#push(clientIP, command) ⇒ Object 



40
41
42
43
44
45
46
47
48
 
# File 'lib/sappho-heatmiser-proxy/command_queue.rb', line 40

def push clientIP, command
  @log.info "client #{clientIP} requests command: #{hexString command}"
  @mutex.synchronize do
    @queue << {
        :clientIP => clientIP,
        :command => command.dup
    }
  end
end

#refreshRequested? ⇒ Boolean

Returns:

  • (Boolean) 


32
33
34
35
36
37
38
 
# File 'lib/sappho-heatmiser-proxy/command_queue.rb', line 32

def refreshRequested?
  @mutex.synchronize do
    requested = @refreshRequested
    @refreshRequested = false
    requested
  end
end

#refreshStatus(clientIP) ⇒ Object 



25
26
27
28
29
30
 
# File 'lib/sappho-heatmiser-proxy/command_queue.rb', line 25

def refreshStatus clientIP
  @log.info "client #{clientIP} requests status refresh"
  @mutex.synchronize do
    @refreshRequested = true
  end
end