Jens Kleine-Herzbruch created CAMEL-14281:
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Summary: Support sync reads/read locking in JCachePolicyProcessor
Key: CAMEL-14281
URL: https://issues.apache.org/jira/browse/CAMEL-14281
Project: Camel
Issue Type: New Feature
Components: camel-jcache
Affects Versions: 3.0.0
Reporter: Jens Kleine-Herzbruch
Currently, if two requests for the same cache key come in simultaneously, both
requests will execute the route decorated with the cache policy. If this route
includes expensive calculations/integrations this may be undesirable. Instead,
only the first request should kick of the real route, and the second should
block on the cache read until the result of the first route has entered the
cache.
Spring, for example, supports this with the "sync" parameter on @Cacheable.
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