Class: SourceRoute::Wrapper

Inherits:
Object
  • Object
show all
Includes:
Singleton
Defined in:
lib/source_route/wrapper.rb

Defined Under Namespace

Classes: Condition

Constant Summary collapse

TRACE_POINT_METHODS = 
[:defined_class, :method_id, :path, :lineno]

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Wrapper

Returns a new instance of Wrapper.



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# File 'lib/source_route/wrapper.rb', line 35

def initialize
  reset
end

Instance Attribute Details

#condition ⇒ Object

Returns the value of attribute condition.



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# File 'lib/source_route/wrapper.rb', line 8

def condition
  @condition
end

#tp ⇒ Object

Returns the value of attribute tp.



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# File 'lib/source_route/wrapper.rb', line 8

def tp
  @tp
end

#tp_attrs_results ⇒ Object

Returns the value of attribute tp_attrs_results.



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# File 'lib/source_route/wrapper.rb', line 8

def tp_attrs_results
  @tp_attrs_results
end

Instance Method Details

#reset ⇒ Object 



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# File 'lib/source_route/wrapper.rb', line 39

def reset
  @tp.disable if @tp
  @condition = Condition.new([:call], {}, {},
                             TpResult::Config.new('silence', [], false, false))
  @tp_attrs_results = []
  self
end

#trace ⇒ Object 



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# File 'lib/source_route/wrapper.rb', line 47

def trace
  # dont wanna init it in tp block, cause tp block could run thousands of times in one cycle trace
  tp_result = TpResult.new(self)
  tp_filter = TpFilter.new(condition)

  track = TracePoint.new *condition.events do |tp|

    next if tp_filter.block_it?(tp)

    unless condition.result_config.format.is_a? Proc
      ret_data = tp_result.build(tp)
      tp_attrs_results.push(ret_data)
    end

    tp_result.output(tp)
  end
  track.enable
  self.tp = track
  track
end