Nicola Ferraro created CAMEL-11114:
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Summary: Create cache DSL
Key: CAMEL-11114
URL: https://issues.apache.org/jira/browse/CAMEL-11114
Project: Camel
Issue Type: New Feature
Reporter: Nicola Ferraro
Fix For: 2.20.0
We should evaluate adding a new "cache" dsl that can be used with all cache
components in Camel. A default implementation may use also caffeine, included
in camel-core.
A possible usage example may be:
{code}
from("xxx")
.cache().on("${header.yyy}").ttl(600000) // caches the body
.to("http4://a-service-that-makes-me-pay-for-each-request.com/api/expensive-endpoint")
.transform().zzz()
.to("http4://or-a-service-that-i-can-call-few-times-a-day.com/api/limited-endpoint")
.unmarshal()
.endCache()
{code}
It should be also useful to protect internal services when using Camel e.g. as
a api-gateway (almost what hystrix does in case of failure of the target host).
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