Class: Rack::Insight::Instrumentation::PackageDefinition

Inherits:
Object
  • Object
show all
Defined in:
lib/rack/insight/instrumentation/package-definition.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(collector) ⇒ PackageDefinition

Returns a new instance of PackageDefinition.



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# File 'lib/rack/insight/instrumentation/package-definition.rb', line 46

def initialize(collector)
  @collector = collector
end

Instance Attribute Details

#collector ⇒ Object (readonly)

Returns the value of attribute collector.



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# File 'lib/rack/insight/instrumentation/package-definition.rb', line 50

def collector
  @collector
end

Class Method Details

.add_collector(collector) ⇒ Object 



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# File 'lib/rack/insight/instrumentation/package-definition.rb', line 25

def add_collector(collector)
  unless all_collectors.include?(collector)
    all_collectors << collector
  end
end

.all_collectors ⇒ Object 



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# File 'lib/rack/insight/instrumentation/package-definition.rb', line 21

def all_collectors
  @all_collectors ||= []
end

.clear_collectors ⇒ Object 



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# File 'lib/rack/insight/instrumentation/package-definition.rb', line 17

def clear_collectors
  all_collectors.clear
end

.probe(collector, &block) ⇒ Object 



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# File 'lib/rack/insight/instrumentation/package-definition.rb', line 31

def probe(collector, &block)
  add_collector(collector)
  definer = self.new(collector)
  definer.instance_eval &block
end

.probes ⇒ Object 



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# File 'lib/rack/insight/instrumentation/package-definition.rb', line 13

def probes
  InstanceProbe.all_probes + ClassProbe.all_probes
end

.start ⇒ Object 



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# File 'lib/rack/insight/instrumentation/package-definition.rb', line 4

def start
  @started = begin
               probes.each do |probe|
                 probe.fulfill_probe_orders
               end
               true
             end
end

Instance Method Details

#get_class_probe(name) ⇒ Object 



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# File 'lib/rack/insight/instrumentation/package-definition.rb', line 38

def get_class_probe(name)
  ClassProbe.probe_for(name)
end

#get_instance_probe(name) ⇒ Object 



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# File 'lib/rack/insight/instrumentation/package-definition.rb', line 42

def get_instance_probe(name)
  InstanceProbe.probe_for(name)
end

#instrument(name, &block) ⇒ Object 



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# File 'lib/rack/insight/instrumentation/package-definition.rb', line 52

def instrument(name, &block)
  definer = ProbeDefinition.new(self, name)
  definer.instance_eval(&block) unless block.nil?
  return definer
end