# File lib/daemons/application_group.rb, line 26
26:     def initialize(app_name, options = {})
27:       @app_name = app_name
28:       @options = options
29:       
30:       if options[:script]
31:         @script = File.expand_path(options[:script])
32:       end
33:       
34:       #@controller = controller
35:       @monitor = nil
36:       
37:       #options = controller.options
38:       
39:       @multiple = options[:multiple] || false
40:       
41:       @dir_mode = options[:dir_mode] || :script
42:       @dir = options[:dir] || ''
43:       
44:       @keep_pid_files = options[:keep_pid_files] || false
45:       
46:       #@applications = find_applications(pidfile_dir())
47:       @applications = []
48:     end

     # File lib/daemons/application_group.rb, line 107
107:     def create_monitor(an_app)
108:       return if @monitor
109:       
110:       if options[:monitor]
111:         @monitor = Monitor.new(an_app)
112: 
113:         @monitor.start(@applications)
114:       end
115:     end

    # File lib/daemons/application_group.rb, line 62
62:     def find_applications(dir)
63:       pid_files = PidFile.find_files(dir, app_name, ! @keep_pid_files)
64:       
65:       #pp pid_files
66:       
67:       @monitor = Monitor.find(dir, app_name + '_monitor')
68:       
69:       pid_files.reject! {|f| f =~ /_monitor.pid$/}
70:       
71:       return pid_files.map {|f|
72:         app = Application.new(self, {}, PidFile.existing(f))
73:         setup_app(app)
74:         app
75:       }
76:     end

    # File lib/daemons/application_group.rb, line 78
78:     def new_application(add_options = {})
79:       if @applications.size > 0 and not @multiple
80:         if options[:force]
81:           @applications.delete_if {|a|
82:             unless a.running?
83:               a.zap
84:               true
85:             end
86:           }
87:         end
88:         
89:         raise RuntimeException.new('there is already one or more instance(s) of the program running') unless @applications.empty?
90:       end
91:       
92:       app = Application.new(self, add_options)
93:       
94:       setup_app(app)
95:       
96:       @applications << app
97:       
98:       return app
99:     end

    # File lib/daemons/application_group.rb, line 58
58:     def pidfile_dir
59:       PidFile.dir(@dir_mode, @dir, script)
60:     end

    # File lib/daemons/application_group.rb, line 54
54:     def setup
55:       @applications = find_applications(pidfile_dir())
56:     end

     # File lib/daemons/application_group.rb, line 146
146:     def show_status
147:       @applications.each {|a| a.show_status}
148:     end

     # File lib/daemons/application_group.rb, line 117
117:     def start_all
118:       @monitor.stop if @monitor
119:       @monitor = nil
120:       
121:       @applications.each {|a| 
122:         fork { 
123:           a.start 
124:         } 
125:       }
126:     end

     # File lib/daemons/application_group.rb, line 128
128:     def stop_all(force = false)
129:       @monitor.stop if @monitor
130:       
131:       @applications.each {|a| 
132:         if force
133:           begin; a.stop; rescue ::Exception; end
134:         else
135:           a.stop
136:         end
137:       }
138:     end

     # File lib/daemons/application_group.rb, line 140
140:     def zap_all
141:       @monitor.stop if @monitor
142:       
143:       @applications.each {|a| a.zap}
144:     end