class Redis::Client

def io
  yield
rescue TimeoutError
  raise TimeoutError, "Connection timed out"
rescue Errno::ECONNRESET, Errno::EPIPE, Errno::ECONNABORTED, Errno::EBADF, Errno::EINVAL => e
  raise ConnectionError, "Connection lost (%s)" % [e.class.name.split("::").last]
end