Documentation
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Index ¶
Constants ¶
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Variables ¶
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Functions ¶
Types ¶
type Action ¶
type Action interface {
// Execute executes this action, returning error if any.
Execute(ctx context.Context) error
// Rollback rollbacks this action, returning error if any.
Rollback() error
}
Action is an abstraction of some action that can be rolled back.
type ActionQueue ¶
type ActionQueue struct {
// contains filtered or unexported fields
}
ActionQueue represents a queue of executable actions. Any action that fails triggers cascade previous actions rollback.
func NewActionQueue ¶
func NewActionQueue(actions ...Action) *ActionQueue
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