Class: Woodhouse::Server

Inherits:

Object

• Object
• Woodhouse::Server

show all

Includes:

Celluloid, Util

Defined in:

lib/woodhouse/server.rb

Instance Attribute Summary (collapse)

• - (Object) configuration

  Returns the value of attribute configuration.

• - (Object) layout

  Returns the value of attribute layout.

• - (Object) node

  Returns the value of attribute node.

Instance Method Summary (collapse)

• - (Server) initialize(keyw = {}) constructor

  A new instance of Server.

• - (Boolean) ready_to_start?
• - (Object) reload
• - (Object) shutdown

  TODO: do this better.

• - (Object) start

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# File 'lib/woodhouse/server.rb', line 12

def initialize(keyw = {})
  self.layout        = keyw[:layout]
  self.node          = keyw[:node]
  self.configuration = keyw[:configuration] || Woodhouse.global_configuration
end

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# File 'lib/woodhouse/server.rb', line 8

def configuration
  @configuration
end

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# File 'lib/woodhouse/server.rb', line 7

def layout
  @layout
end

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# File 'lib/woodhouse/server.rb', line 7

def node
  @node
end

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# File 'lib/woodhouse/server.rb', line 41

def ready_to_start?
  @node and @layout and @layout.node(@node)
end

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# File 'lib/woodhouse/server.rb', line 37

def reload
  dispatch_layout_changes!
end

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# File 'lib/woodhouse/server.rb', line 46

def shutdown
  @scheduler.spin_down
  @scheduler.terminate
  configuration.triggers.trigger :server_end
  signal :shutdown
end

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# File 'lib/woodhouse/server.rb', line 28

def start
  # TODO: don't pass global config
  @scheduler ||= Woodhouse::Scheduler.new_link(configuration)
  return false unless ready_to_start?
  configuration.triggers.trigger :server_start
  dispatch_layout_changes
  true
end