asmhatre
a9867c0423
A Spring Boot 4.1.1 module whose test suite is the evidence for the article: 20 tests producing 22 transcripts under docs/output/, plus 12 documentation chapters. Findings the build pins: - @EnableCaching has no exposeProxy attribute; the widely-copied @EnableCaching(exposeProxy = true) does not compile. - Two methods sharing a cache name and an argument type share a key space, and one silently serves the other's answers. - The documented cache-provider detection order does not match CacheType's enum order in 4.1.1: COUCHBASE before INFINISPAN, and CACHE2K before CAFFEINE. - beforeInvocation = true is NOT deferred by TransactionAwareCacheManagerProxy on 7.0.9 - doEvict picks evictIfPresent, which the decorator does not intercept. - Four of five invalid declarations start a clean context and throw at the first call. - Caffeine on the classpath silently displaces the simple provider.
16 lines
556 B
Plaintext
16 lines
556 B
Plaintext
# A cache hit is a method that did not run
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cacheManager : org.springframework.cache.concurrent.ConcurrentMapCacheManager
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repository latency : 200 ms per lookup
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--- first call (miss) ---
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returned : Book[isbn=978-0134685991, title=Effective Java, year=2018]
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elapsed : 200 ms
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repository calls : 1
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--- second call (hit) ---
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returned : Book[isbn=978-0134685991, title=Effective Java, year=2018]
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elapsed : 0 ms
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repository calls : 1 <- still 1, the method body never ran
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same object? : true
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