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// age = age in days, lastAge = age of last (more recent) file kept (also in days) sbool defaultAgeBasedBackupRetentionStrategy_shouldKeep(double age, double lastAge) { if (age <= 1/12.0) true; // keep all backups within last hour if (age <= 0.5 && age >= lastAge+1/12.0) true; // keep hourly backups within last 12 hours if (age <= 7 && age >= lastAge+1) true; // keep every daily backup from this week if (age <= 28 && age >= lastAge+7) true; // weekly backups for 3 more weeks if (age >= lastAge+365.0/12) true; // after 4 weeks, switch to monthly (roundabout) false; }
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Snippet ID: | #1024349 |
Snippet name: | defaultAgeBasedBackupRetentionStrategy_shouldKeep |
Eternal ID of this version: | #1024349/5 |
Text MD5: | a743307150bf552e9d7ad16c1f2d1729 |
Transpilation MD5: | 99d6f82b83051f540f27cbc563b50470 |
Author: | stefan |
Category: | javax / html |
Type: | JavaX fragment (include) |
Public (visible to everyone): | Yes |
Archived (hidden from active list): | No |
Created/modified: | 2021-07-13 05:49:31 |
Source code size: | 592 bytes / 9 lines |
Pitched / IR pitched: | No / No |
Views / Downloads: | 294 / 393 |
Version history: | 4 change(s) |
Referenced in: | #1006654 - Standard functions list 2 (LIVE, continuation of #761) |