Class: Callstacking::Rails::Spans

Inherits:
Object
  • Object
show all
Defined in:
lib/callstacking/rails/spans.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Spans

Returns a new instance of Spans.



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# File 'lib/callstacking/rails/spans.rb', line 7

def initialize
  reset
end

Instance Attribute Details

#call_entry_callback ⇒ Object

Returns the value of attribute call_entry_callback.



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# File 'lib/callstacking/rails/spans.rb', line 5

def call_entry_callback
  @call_entry_callback
end

#call_return_callback ⇒ Object

Returns the value of attribute call_return_callback.



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# File 'lib/callstacking/rails/spans.rb', line 5

def call_return_callback
  @call_return_callback
end

#nesting_level ⇒ Object

Returns the value of attribute nesting_level.



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# File 'lib/callstacking/rails/spans.rb', line 4

def nesting_level
  @nesting_level
end

#order_num ⇒ Object

Returns the value of attribute order_num.



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# File 'lib/callstacking/rails/spans.rb', line 4

def order_num
  @order_num
end

#previous_entry ⇒ Object

Returns the value of attribute previous_entry.



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# File 'lib/callstacking/rails/spans.rb', line 4

def previous_entry
  @previous_entry
end

Instance Method Details

#call_entry(klass, method_name, arguments, path, line_no, method_source) ⇒ Object 



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# File 'lib/callstacking/rails/spans.rb', line 21

def call_entry(klass, method_name, arguments, path, line_no, method_source)
  @nesting_level+=1
  @previous_entry = previous_event(klass, method_name)
  @call_entry_callback.call(@nesting_level, increment_order_num, klass, method_name, arguments, path, line_no, method_source)
end

#call_return(klass, method_name, path, line_no, return_val, method_source) ⇒ Object 



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# File 'lib/callstacking/rails/spans.rb', line 27

def call_return(klass, method_name, path, line_no, return_val, method_source)
  @call_return_callback.call(coupled_callee(klass, method_name), @nesting_level,
                             increment_order_num, klass, method_name, path, line_no, return_val, method_source)
  @nesting_level-=1
end

#increment_nesting_level ⇒ Object 



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# File 'lib/callstacking/rails/spans.rb', line 16

def increment_nesting_level
  @nesting_level+=1
  @nesting_level
end

#increment_order_num ⇒ Object 



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# File 'lib/callstacking/rails/spans.rb', line 11

def increment_order_num
  @order_num+=1
  @order_num
end

#on_call_entry(&block) ⇒ Object 



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# File 'lib/callstacking/rails/spans.rb', line 33

def on_call_entry(&block)
  @call_entry_callback = block
end

#on_call_return(&block) ⇒ Object 



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# File 'lib/callstacking/rails/spans.rb', line 37

def on_call_return(&block)
  @call_return_callback = block
end

#reset ⇒ Object 



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# File 'lib/callstacking/rails/spans.rb', line 41

def reset
  @nesting_level = -1
  @order_num = -1
  @previous_entry = nil
end