Class: DripDrop::BaseHandler

Inherits:
Object
  • Object
show all
Defined in:
lib/dripdrop/handlers/base.rb

Instance Method Summary collapse

Instance Method Details

#handle_error(exception, *extra) ⇒ Object 



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# File 'lib/dripdrop/handlers/base.rb', line 8

def handle_error(exception,*extra)
  if @err_cbak
    begin
      @err_cbak.call(exception,*extra)
    rescue StandardError => e
      print_exception(e)
    end
  else
    print_exception(exception)
  end
end

#on_error(&block) ⇒ Object 



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# File 'lib/dripdrop/handlers/base.rb', line 4

def on_error(&block)
  @err_cbak = block
end

#print_exception(exception) ⇒ Object 



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# File 'lib/dripdrop/handlers/base.rb', line 20

def print_exception(exception)
  if exception.is_a?(Exception)
    $stderr.write exception.message
    $stderr.write exception.backtrace.join("\t\n")
  else
    $stderr.write "Expected an exception, got: #{exception.inspect}"
  end
end