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use redis pipeline to set multiple values at once

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This commit is contained in:
Spencerjibz 2024-01-22 19:20:16 +00:00
parent c25cd9c3fe
commit c762f9cf8e
1 changed files with 13 additions and 7 deletions
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20
src/cache/redis_cacher.rs vendored
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@ -118,14 +118,18 @@ impl RedisCache {
/// on a failure. /// on a failure.
pub async fn cache_json( pub async fn cache_json(
&mut self, &mut self,
json_results: &str, json_results: impl Iterator<Item = String>,
key: &str, keys: impl Iterator<Item = String>,
) -> Result<(), Report<CacheError>> { ) -> Result<(), Report<CacheError>> {
self.current_connection = Default::default(); self.current_connection = Default::default();
let mut pipeline = redis::Pipeline::with_capacity(3);
let mut result: Result<(), RedisError> = self.connection_pool for (key, json_result) in keys.zip(json_results) {
[self.current_connection as usize] pipeline.set_ex(key, json_result, self.cache_ttl.into());
.set_ex(key, json_results, self.cache_ttl.into()) }
let mut result: Result<(), RedisError> = pipeline
.query_async(&mut self.connection_pool[self.current_connection as usize])
.await; .await;
// Code to check whether the current connection being used is dropped with connection error // Code to check whether the current connection being used is dropped with connection error
@ -145,8 +149,10 @@ impl RedisCache {
CacheError::PoolExhaustionWithConnectionDropError, CacheError::PoolExhaustionWithConnectionDropError,
)); ));
} }
result = self.connection_pool[self.current_connection as usize] result = pipeline
.set_ex(key, json_results, 60) .query_async(
&mut self.connection_pool[self.current_connection as usize],
)
.await; .await;
continue; continue;
} }