Module: AppMap::Handler

Defined in:
lib/appmap/handler.rb,
lib/appmap/handler/function.rb,
lib/appmap/handler/net_http.rb,
lib/appmap/handler/rails/template.rb,
lib/appmap/handler/rails/sql_handler.rb,
lib/appmap/handler/rails/request_handler.rb

Overview

Specific hook handler classes and general related utilities.

Defined Under Namespace

Modules: Function, Rails Classes: HTTPClientRequest, HTTPClientResponse, NetHTTP

Class Method Summary collapse

Class Method Details

.find(name) ⇒ Object

Try to find handler module with a given name.

If the module is not loaded, tries to require the appropriate file using the usual conventions, eg. Acme::Handler::AppMap will try to require acme/handler/app_map, then acme/handler and finally acme. Raises NameError if the module could not be loaded this way.



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# File 'lib/appmap/handler.rb', line 15

def self.find(name)
  begin
    return Object.const_get name
  rescue NameError
    try_load ActiveSupport::Inflector.underscore name
  end
  Object.const_get name
end

.try_load(fname) ⇒ Object 



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# File 'lib/appmap/handler.rb', line 24

def self.try_load(fname)
  fname = fname.sub %r{^app_map/}, 'appmap/'
  fname = fname.split '/'
  until fname.empty?
    begin
      require fname.join '/'
      return
    rescue LoadError
      # pass
    end
    fname.pop
  end
end