Sha256: d6958c73c4a7f1f404e300373367a8f2b99cce00f92f13ca7482b572426bdf76
Contents?: true
Size: 768 Bytes
Versions: 8
Compression:
Stored size: 768 Bytes
Contents
class Rack::App::ErrorHandler
def initialize
@handlers = {}
end
def register_handler(exception_classes, handler_block)
exception_classes.each do |exception_class|
@handlers[exception_class]= handler_block
end
nil
end
def execute_with_error_handling_for(instance, endpoint_method_name)
instance.__send__(endpoint_method_name)
rescue *[Exception, @handlers.keys].flatten => ex
instance.instance_exec(ex, &get_handler(ex))
end
protected
def get_handler(ex)
explicit(ex) || parent(ex) || raise(ex)
end
def explicit(ex)
@handlers[ex.class]
end
def parent(ex)
handler = @handlers.find { |exception_class, handler| ex.class <= exception_class }
return handler.nil? ? nil : handler.last
end
end
Version data entries
8 entries across 8 versions & 1 rubygems