Exceptions Spec

Exceptions are error events that happens on runtime, that disrupts the execution of the software.

Reference

Check thee Exceptions Reference to learn about all the interfaces available.

Conventions

Interfaces must:

• Define a descriptive name
• Named with Exception suffix
• Extend Chevere\Exceptions\Core\Exception
• Located at Exceptions/<component>/ namespace

Design

Uniqueness

Each different error event should have its own unique exception.

Descriptive

Use names that explain the context of the exception. For example, SomeException is less descriptive than RoutingBadRouteException.

Throwing Exceptions

Exception Message

A Message should explain the error event when needed.

Exception messages must:

• Describe the error
• Indicate the conflict element

Exception messages should not:

• Provide hints in how-to deal with the error

Previous Exception

Passing previous exception should be preferred and wrapping should be avoided.