Module: ServiceManager

Included in:
Daemon
Defined in:
lib/service_manager.rb

Overview

A service must implement at least:

- start_service(uri, *args, &block)
- stop_service
- server
- thread
- uri

Instance Method Summary collapse

Instance Method Details

#count_services ⇒ Object 



40
41
42
43
44
45
46
 
# File 'lib/service_manager.rb', line 40

def count_services
  if defined? @services
    @services.size
  else
    0
  end
end

#each_services(&block) ⇒ Object 



62
63
64
65
66
 
# File 'lib/service_manager.rb', line 62

def each_services(&block)
  if defined? @services
    @services.each { |uri, service| block[uri, service] }
  end
end

#join_services ⇒ Object 



56
57
58
59
60
 
# File 'lib/service_manager.rb', line 56

def join_services
  if defined? @services
    @services.each { |uri, service| service.thread.join }
  end
end

#list_services ⇒ Object 



48
49
50
51
52
53
54
 
# File 'lib/service_manager.rb', line 48

def list_services
  if defined? @services
    @services.values
  else
    []
  end
end

#service_server(uri) ⇒ Object 



68
69
70
 
# File 'lib/service_manager.rb', line 68

def service_server(uri)
  @services[uri].server if defined? @services
end

#start_service(service, uri = nil, *args, &block) ⇒ Object 



18
19
20
21
22
 
# File 'lib/service_manager.rb', line 18

def start_service(service, uri=nil, *args, &block)
  @services = {} unless defined? @services
  service.start_service(uri, *args, &block)
  @services[service.uri] = service
end

#stop_service(uri) ⇒ Object 



24
25
26
27
28
29
30
 
# File 'lib/service_manager.rb', line 24

def stop_service(uri)
  if defined? @services
    if service = @services.delete(uri)
      service.stop_service
    end
  end
end

#stop_services ⇒ Object 



32
33
34
35
36
37
38
 
# File 'lib/service_manager.rb', line 32

def stop_services
  if defined? @services
    @services.keys.each do |uri|
      stop_service(uri)
    end
  end
end