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< span translate = "no" > Plausible.Site.Cache.Warmer< / span >
< small class = "app-vsn" translate = "no" > (Plausible v0.0.1)< / small >
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< p > A periodic cache warmer.
Queries all Sites from Postgres, every < code class = "inline" > interval< / code > and pre-populates the cache.
After each run the process is hibernated, triggering garbage collection.< / p > < p > Currently Cachex is used, but the underlying implementation can be transparently swapped.< / p > < p > Child specification options available:< / p > < ul > < li > < code class = "inline" > interval< / code > - the number of milliseconds for each warm-up cycle, defaults
to < code class = "inline" > :sites_by_domain_cache_refresh_interval< / code > application env value
with random jitter added, for which the maximum is stored under
< code class = "inline" > :sites_by_domain_cache_refresh_interval_max_jitter< / code > key.< / li > < li > < code class = "inline" > cache_name< / code > - defaults to Cache.name() but can be overriden for testing< / li > < li > < code class = "inline" > force_start?< / code > - enforcess process startup for testing, even if it's barred
by < code class = "inline" > Cache.enabled?< / code > . This is useful for avoiding issues with DB ownership
and async tests.< / li > < li > < code class = "inline" > warmer_fn< / code > - used for testing, a custom function to retrieve the items meant
to be cached during the warm-up cycle.< / li > < / ul > < p > See tests for more comprehensive examples.< / p >
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Summary
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Functions
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< pre translate = "no" > < span class = "attribute" > @spec< / span > child_spec(< a href = "https://hexdocs.pm/elixir/Keyword.html#t:t/0" > Keyword.t< / a > ()) :: < a href = "https://hexdocs.pm/elixir/Supervisor.html#t:child_spec/0" > Supervisor.child_spec< / a > () | :ignore< / pre >
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< pre translate = "no" > < span class = "attribute" > @spec< / span > interval() :: < a href = "https://hexdocs.pm/elixir/typespecs.html#basic-types" > pos_integer< / a > ()< / pre >
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