Todo!!
File Header 16KB
| Data Stored | Bytes | Comments | ||||
|---|---|---|---|---|---|---|
Magic Num (0x01535156) |
4 | VQS (0x56, 0x51, 0x53) Followed By 0x01 (v1) in little endianness |
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| Capacity left | 4 | in bytes | ||||
| Items Count | 4 | |||||
| Next Read Offset | 4 | |||||
| Next Write Offset | 4 | |||||
| Max Message Size | 4 | |||||
| Message Retention Period | 4 | |||||
| Message Wait in Seconds | 2 | long poll duration | ||||
| Delay in Seconds | 2 | |||||
| Visibility Timeout | 2 | |||||
| Tags | rest of page size |
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- TODO: Later look how to resize files, or use multiple files
- TODO: Page size increase benchmark
- TODO: monitoring capablity for page faults
- TODO: call msync to guarantee disk persist // unix.Msync()
- TODO: add config management
- TODO: add logs and metrics management
- TODO: Better handling
- TODO: better code structuring
- TODO: tests
- TODO: write better serialization and deserialization logic
- TODO: use sync.Pool for object allocations