Rishabh Daim created OAK-12157:
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Summary: Migrate oak-segment-tar Guava-shim caches to Oak Cache API
Key: OAK-12157
URL: https://issues.apache.org/jira/browse/OAK-12157
Project: Jackrabbit Oak
Issue Type: Sub-task
Reporter: Rishabh Daim
Assignee: Rishabh Daim
Migrate the Guava-shim-based caches in oak-segment-tar from CacheBuilder to
OakCacheBuilder.
Changes:
- SegmentCache — CacheBuilder.newBuilder() → OakCacheBuilder.newBuilder();
Cache → OakCache; Guava RemovalCause → OakRemovalCause; inner Stats class:
convert OakCacheStats → Guava shim CacheStats in
getCurrentStats() (Guava return type kept until TASK-16)
- RecordCache — CacheBuilder.newBuilder() → OakCacheBuilder.newBuilder();
Cache → OakCache; Guava Weigher → OakWeigher
- CacheWeights — Weigher → OakWeigher
- CachingSegmentReader — update cache type references
- Update callers catching ExecutionException to handle
CompletionException/RuntimeException
Acceptance criteria:
- SegmentCacheTest passes
- Segment unload timing and eviction callback timing unchanged
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