Class: Crabfarm::BaseState

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Defined in:
lib/crabfarm/base_state.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(_pool, _store, _params) ⇒ BaseState

Returns a new instance of BaseState.



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# File 'lib/crabfarm/base_state.rb', line 21

def initialize(_pool, _store, _params)
  @pool = _pool
  @store = _store
  @params = _params

  @dsl = Strategies.load(:browser_dsl, class_browser_dsl || Crabfarm.config.browser_dsl)
  @builder = Strategies.load(:output_builder, class_output_builder || Crabfarm.config.output_builder)
end

Instance Attribute Details

#output ⇒ Object (readonly)

Returns the value of attribute output.



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# File 'lib/crabfarm/base_state.rb', line 8

def output
  @output
end

#params ⇒ Object (readonly)

Returns the value of attribute params.



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# File 'lib/crabfarm/base_state.rb', line 8

def params
  @params
end

Class Method Details

.browser_dsl(_dsl) ⇒ Object 



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# File 'lib/crabfarm/base_state.rb', line 13

def self.browser_dsl(_dsl)
  @class_browser_dsl = _dsl
end

.output_builder(_builder) ⇒ Object 



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# File 'lib/crabfarm/base_state.rb', line 17

def self.output_builder(_builder)
  @class_output_builder = _builder
end

Instance Method Details

#browser(_name = nil) ⇒ Object 



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# File 'lib/crabfarm/base_state.rb', line 30

def browser(_name=nil)
  @dsl.wrap driver(_name)
end

#crawl ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/crabfarm/base_state.rb', line 42

def crawl
  raise NotImplementedError.new
end

#fork_each(_enumerator, &_block) ⇒ Object 



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# File 'lib/crabfarm/base_state.rb', line 46

def fork_each(_enumerator, &_block)
  session_id = 0
  mutex = Mutex.new
  ths = _enumerator.map do |value|
    session_id += 1
    start_forked_state("th_session_#{session_id}", value, _block, mutex)
  end
  ThreadsWait.all_waits(*ths)
end

#output_as_json ⇒ Object 



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# File 'lib/crabfarm/base_state.rb', line 38

def output_as_json
  @builder.serialize @output
end