Backup Pattern: Designing Redundancy in Object-Oriented Software


By: S. Subramanian, W. Tsai

Summary: Switch to a backup mode of operation. This provides redundancy in software when you want to offer various alternatives for a function and to switch between them dynamically.

Pattern: Backup

Switch to a backup mode of operation. This provides redundancy in software when you want to offer various alternatives for a function and to switch between them dynamically.


Published in: PLoPD2
Pages: 207-225
Category: Fault-Tolerant Systems