Module: Lumber::InheritanceRegistry
- Extended by:
- InheritanceRegistry, MonitorMixin
- Included in:
- InheritanceRegistry
- Defined in:
- lib/lumber/inheritance_registry.rb
Instance Method Summary collapse
- #[](class_name) ⇒ Object
- #[]=(class_name, logger_fullname) ⇒ Object
- #clear ⇒ Object
- #find_registered_logger(clazz) ⇒ Object
-
#register_inheritance_handler ⇒ Object
Adds a inheritance handler to Object so we can add loggers for registered classes.
- #remove_inheritance_handler ⇒ Object
Instance Method Details
#[](class_name) ⇒ Object
15 16 17 18 19 |
# File 'lib/lumber/inheritance_registry.rb', line 15 def [](class_name) synchronize do @mapping[class_name] end end |
#[]=(class_name, logger_fullname) ⇒ Object
9 10 11 12 13 |
# File 'lib/lumber/inheritance_registry.rb', line 9 def []=(class_name, logger_fullname) synchronize do @mapping[class_name] = logger_fullname end end |
#clear ⇒ Object
21 22 23 24 25 |
# File 'lib/lumber/inheritance_registry.rb', line 21 def clear synchronize do @mapping.clear end end |
#find_registered_logger(clazz) ⇒ Object
27 28 29 30 31 32 33 |
# File 'lib/lumber/inheritance_registry.rb', line 27 def find_registered_logger(clazz) synchronize do return nil unless clazz logger_name = self[clazz.name] logger_name || find_registered_logger(clazz.superclass) end end |
#register_inheritance_handler ⇒ Object
Adds a inheritance handler to Object so we can add loggers for registered classes
52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 |
# File 'lib/lumber/inheritance_registry.rb', line 52 def register_inheritance_handler synchronize do return if defined?(Object.inherited_with_lumber_registry) Object.class_eval do class << self def inherited_with_lumber_registry(subclass) inherited_without_lumber_registry(subclass) # Add a logger to 'subclass' if it is directly in the registry # No need to check full inheritance chain LoggerSupport handles it # Also prevent rails from subsequently overriding our logger when rails # is loaded after registering logger inheritance if Lumber::InheritanceRegistry[subclass.name] subclass.send(:include, Lumber.logger_concern) end end alias_method_chain :inherited, :lumber_registry end end end end |
#remove_inheritance_handler ⇒ Object
35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 |
# File 'lib/lumber/inheritance_registry.rb', line 35 def remove_inheritance_handler synchronize do return unless defined?(Object.inherited_with_lumber_registry) Object.class_eval do class << self remove_method :inherited_with_lumber_registry remove_method :inherited alias_method :inherited, :inherited_without_lumber_registry end end end end |