WIP: Make Cache Configurable#75
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- add new redis cache replacement strategy
…pdate CacheManager to support initialization from ModuleConfiguration
…tegy to be more generic
…RedisCache to simplify as a regular cache
…e/add-cache-configurations # Conflicts: # src/main/java/edu/kit/kastel/sdq/lissa/ratlr/configuration/EvaluationConfiguration.java
…ature/add-cache-configurations # Conflicts: # src/test/java/edu/kit/kastel/sdq/lissa/ratlr/ArchitectureTest.java
…ions - aside from the local cache dir for replication - from individual environment variables.
…ion, and backward compatibility checks
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…rwriting restrictions
…ve obsolete cache type description
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dfuchss
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May 21, 2026
…propriate methods to avoid serialization conflicts
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| @Deprecated(forRemoval = false) | ||
| private static <K extends CacheKey, T> void putValueViaInternalKey(Cache<K> cache, K key, T value) { | ||
| if (value instanceof String stringValue) { | ||
| cache.put(String.valueOf(key), stringValue); | ||
| } else { | ||
| cache.putViaInternalKey(key, value); | ||
| } | ||
| } |
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This PR aims to make caches in LiSSA configurable.
Caching with REST-Redis as in #59 can be added afterwards.
The current Redis and Local Cache implementations are split into independent implementations of the Cache interface. Instead, a new Cache, the hierarchical Cache, is added to define how two caches can be coupled. Hierarchical caches can also be coupled with another hierarchical cache. If values are missing in any level of the cache hierarchy, they will be propagated.
The CacheReplacementStrategy Enum describes different conflict resolution strategies (None / Error / Overwrite).
The strategy and general cache hierarchy are defined in environment variables with the defaults of redis with local cache, and no consequences on cache conflicts.
The internal local cache implementation has not been altered to keep support for existing local cache files. Their location continues to be specified by the configuration file to enable effortless replication.