View Source Errata.InfrastructureError (Errata v0.8.1)
Infrastructure errors represent errors that can occur at an infrastructure level but which are not part of the problem domain.
Infrastructure errors include such things as network timeouts, database connection failures, filesystem errors, etc. Unlike domain errors, infrastructure errors are not part of the problem domain and therefore are not typically part of the Ubiquitous Language of the domain.
Infrastructure errors can be defined by creating an Elixir module that uses the
Errata.InfrastructureError
module. Error types defined in this way are Errata.Error
types of
kind :infrastructure
. As such, they share the common structure of all Errata error types and
support all of the callbacks defined by the Errata.Error
behaviour.
See the module docs for Errata.Error
for more details.
Usage
To define a new custom infrastructure error type, use/2
the Errata.InfrastructureError
module in your own error module:
defmodule MyApp.SomeContext.SomeError do
use Errata.InfrastructureError,
default_message: "something isn't right with the infrastructure"
end
Summary
Types
@type t() :: Errata.infrastructure_error()
Type to represent Errata infrastructure errors.