Class: Trinidad::Lifecycle::Host

Inherits:
Object
  • Object
show all
Includes:
Tomcat::LifecycleListener
Defined in:
lib/trinidad/lifecycle/host.rb

Overview

Host listener - monitors deployed applications (re-invented HostConfig with Ruby/Rack semantics).

Defined Under Namespace

Classes: RestartReload, RollingReload

Constant Summary collapse

EVENTS =

:nodoc:

Trinidad::Tomcat::Lifecycle

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(server, *app_holders) ⇒ Host

#server current server instance #app_holders deployed web application holders



19
20
21
22
23
24
25
26
27
28
 
# File 'lib/trinidad/lifecycle/host.rb', line 19

def initialize(server, *app_holders)
  app_holders.map! do |app_holder|
    if app_holder.is_a?(Hash) # backwards compatibility
      Trinidad::WebApp::Holder.new(app_holder[:app], app_holder[:context])
    else
      app_holder
    end
  end
  @server, @app_holders = server, app_holders
end

Instance Attribute Details

#app_holders ⇒ Object (readonly) Also known as: contexts

Returns the value of attribute app_holders.



13
14
15
 
# File 'lib/trinidad/lifecycle/host.rb', line 13

def app_holders
  @app_holders
end

#server ⇒ Object (readonly)

Returns the value of attribute server.



13
14
15
 
# File 'lib/trinidad/lifecycle/host.rb', line 13

def server
  @server
end

Instance Method Details

#before_start(event) ⇒ Object 



43
44
45
 
# File 'lib/trinidad/lifecycle/host.rb', line 43

def before_start(event)
  init_monitors
end

#lifecycleEvent(event) ⇒ Object

:nodoc:



30
31
32
33
34
35
36
37
38
39
40
41
 
# File 'lib/trinidad/lifecycle/host.rb', line 30

def lifecycleEvent(event) # :nodoc:
  case event.type
  when EVENTS::BEFORE_START_EVENT then
    before_start(event)
  when EVENTS::START_EVENT then
    start(event)
  when EVENTS::STOP_EVENT then
    stop(event)
  when EVENTS::PERIODIC_EVENT then
    periodic(event)
  end
end

#periodic(event) ⇒ Object 



49
50
51
 
# File 'lib/trinidad/lifecycle/host.rb', line 49

def periodic(event)
  check_changes event.lifecycle
end

#start(event) ⇒ Object

:nodoc:



47
 
# File 'lib/trinidad/lifecycle/host.rb', line 47

def start(event); end

#stop(event) ⇒ Object

:nodoc:



53
 
# File 'lib/trinidad/lifecycle/host.rb', line 53

def stop(event); end

#tomcat ⇒ Object

:nodoc: for backwards compatibility



55
 
# File 'lib/trinidad/lifecycle/host.rb', line 55

def tomcat; @server.tomcat; end