Periodic cache background refresh
From Dontopedia, the open, paraconsistent wiki. (Last updated 2026-06-09.)
Periodic cache background refresh has 6 facts recorded in Dontopedia across 3 references, with 1 live disagreement.
Mostly:rdf:type(2), refreshes(1), uses(1)
Maturity scale
raw canonical shape-checked rule-derived certifiedInbound mentions (2)
Other subjects in dontopedia point AT this entity as a value. These are inverse relationships — e.g. "X motherOf this subject" — and answer questions the forward facts can't. Grouped by predicate.
combinesCombines(1)
- Cache Pattern
ex:cache-pattern
initiatesInitiates(1)
- Start Background Cache Refresh
ex:start-background-cache-refresh
Other facts (5)
The long tail: predicates that appear too rarely to warrant their own section. Filter or scroll to find a specific one. Each row links to its source.
| Predicate | Value | Ref |
|---|---|---|
| Rdf:type | Periodic Refresh | [1] |
| Rdf:type | Concurrent Operation | [2] |
| Refreshes | Cache Instance | [1] |
| Uses | Get Primary Data | [1] |
| Schedules at | TTL half-interval | [3] |
Timeline
Timeline axis is valid_time — when each source says the fact was true in the world, not when Dontopedia learned about it. Retracted rows are kept for provenance; coloured stripes indicate the context kind.
References (3)
ctx:claims/beam/ba702b2e-b930-42de-8632-2e6cbb24f3a6ctx:claims/beam/0ec3f440-3b4e-440a-bc43-16d19ad147b2- full textbeam-chunktext/plain1 KB
doc:beam/0ec3f440-3b4e-440a-bc43-16d19ad147b2Show excerpt
7. **Primary Data Source Function**: The `get_primary_data` function simulates the retrieval of primary data. 8. **Initialize Cache**: An instance of the `Cache` class is created with a specified TTL. 9. **Set Key with TTL**: A key is set w…
ctx:claims/beam/20b57494-02b1-4a03-a8da-beffd5fb2979- full textbeam-chunktext/plain1 KB
doc:beam/20b57494-02b1-4a03-a8da-beffd5fb2979Show excerpt
def refresh(): while True: value = primary_data_source() self.set_ex(key, value) time.sleep(self.ttl_seconds // 2) # Refresh half-way through TTL Thread(target=ref…
See also
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