Class: Upfluence::Utils::Thrift::Middleware::ErrorCatcher

Inherits:
Object
  • Object
show all
Defined in:
lib/upfluence/utils/thrift/middleware/error_catcher.rb

Constant Summary collapse

STANDARD_THRIFT_EXCEPTIONS = 
[
  ::Thrift::ApplicationException,
  ::Thrift::TransportException,
  ::Thrift::ProtocolException
].freeze

Instance Method Summary collapse

Constructor Details

#initialize(app, error_logger) ⇒ ErrorCatcher

Returns a new instance of ErrorCatcher.



12
13
14
15
 
# File 'lib/upfluence/utils/thrift/middleware/error_catcher.rb', line 12

def initialize(app, error_logger)
  @app = app
  @error_logger = error_logger
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method, *args, &block) ⇒ Object 



17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
 
# File 'lib/upfluence/utils/thrift/middleware/error_catcher.rb', line 17

def method_missing(method, *args, &block)
  @app.send(method, *args, &block)
rescue ::Thrift::Exception => e
  if STANDARD_THRIFT_EXCEPTIONS.include? e.class
    @error_logger.notify(e, method, *args)
  end

  raise e
rescue => e
  @error_logger.notify(e, method, *args)

  raise ::Thrift::ApplicationException.new(
    ::Thrift::ApplicationException::INTERNAL_ERROR,
    e.to_s
  )
end