Struct Transaction

transaction.go:35–46

Transaction represents a Casbin transaction. It provides methods to perform policy operations within a transaction. and commit or rollback all changes atomically.

// It provides methods to perform policy operations within a transaction.
// and commit or rollback all changes atomically.
type Transaction struct {
	id          string                     // Unique transaction identifier.
	enforcer    *TransactionalEnforcer     // Reference to the transactional enforcer.
	buffer      *TransactionBuffer         // Buffer for policy operations.
	txContext   persist.TransactionContext // Database transaction context.
	ctx         context.Context            // Context for the transaction.
	baseVersion int64                      // Model version at transaction start.
	committed   bool                       // Whether the transaction has been committed.
	rolledBack  bool                       // Whether the transaction has been rolled back.
	startTime   time.Time                  // Transaction start timestamp.
	mutex       sync.RWMutex               // Protects transaction state.
}

// AddPolicy adds a policy within the transaction.
// The policy is buffered and will be applied when the transaction is committed.