blemale/scaffeine

Scaffeine is a Scala library that provides type-safe wrappers for the Caffeine caching library, supporting Scala versions 2.12, 2.13, and 3. It exposes synchronous and asynchronous cache operations, including loading caches and async reload loaders, while maintaining compatibility with Caffeine's configuration options like expiration policies and size limits.

This change introduces new \AsyncCache\ and \AsyncLoadingCache\ classes that wrap Caffeine's \AsyncCache\ and \AsyncLoadingCache\ interfaces, exposing asynchronous operations like \get\, \getFuture\, \getAll\, and \getAllFuture\ which return Scala \Future\ types. The implementation uses a \DirectExecutionContext\ for internal callbacks to avoid unnecessary thread switching, and provides a \synchronous()\ method to view the cache as a standard synchronous \Cache\ or \LoadingCache\.

src/main · high confidence

This entry marks the initial commit for the Scaffeine project, introducing the core documentation in README.md which explains the library as a Scala wrapper for the Caffeine caching library, including API usage examples for Cache, LoadingCache, and AsyncLoadingCache, along with download instructions. It also establishes the project's development infrastructure by adding a .gitignore file tailored for sbt and IntelliJ, and configuring Scalafmt version 3.11.0 with specific dialect and rewrite rules to enforce consistent code formatting.

(repo-wide) · high confidence

The library has been updated to support Caffeine 3.0.2, introducing new builder methods for configuring schedulers and executors. It now supports async reload loaders via new \AsyncCacheLoaderAdapter\ and \CacheLoaderAdapter\ classes, allowing users to define custom logic for reloading cache entries asynchronously. The \Scaffeine\ builder also exposes methods for setting initial capacity, maximum size/weight, and various reference types (weak/soft keys/values).

repository · high confidence

Added comprehensive unit tests for Scaffeine cache components; Added example tests for Scaffeine cache builders.

The build configuration establishes the project as a Scala wrapper for Caffeine, targeting JVM 1.8. It sets the primary Scala version to 2.12.20 and enables cross-compilation for 2.12.21, 2.13.18, and 3.3.7. Dependencies include Caffeine (via a version variable), scala-java8-compat 1.0.2, and scalatest/scalactic 3.2.20 for testing. The build also enforces scalafmt on compile and applies specific compiler flags for Scala 2.12, such as fatal warnings and deprecation checks.

(dependencies) · high confidence

The project's build configuration has been updated to use sbt version 1.12.9 and Caffeine version 3.2.3. Several SBT plugins have been added or updated, including sbt-scoverage (2.4.4), sbt-coveralls (1.3.15), sbt-scalafmt (2.6.0), sbt-updates (0.6.4), sbt-dependency-graph (0.9.2), sbt-ci-release (1.11.2), and sbt-api-mappings (3.0.2).

project · high confidence

Written by watchdog.canine.dev from the codebase's own history, inside the signed delivery this page is composed from.

• First survey — no prior run to compare against. CAI 58.

• Code Health 100
• Architecture 69
• Maturity 56
• Readiness 50
• Security 73

• 300 commits — 299 feature/other, 1 fixes

• (repo) — 207 commits
• (root) — 41 commits
• project/plugins.sbt — 26 commits
• project/build.properties — 16 commits
• .github/workflows — 3 commits
• src/test — 3 commits
• .github/mergify.yml — 2 commits
• project/CaffeineVersion.scala — 2 commits

• fix: fix: Broken WeigherSpec after caffeine upgrade
• change: Add 'Reformat with scalafmt 3.8.2' to .git-blame-ignore-revs
• change: Add 'Reformat with scalafmt 3.9.7' to .git-blame-ignore-revs
• change: Merge branch 'main' into bastien.lemale/chore_update_caffeine_version
• change: Merge branch 'main' into bastien.lemale/chore_update_caffeine_version
• change: Merge branch 'main' into bastien.lemale/chore_update_caffeine_version
• change: Merge branch 'main' into bastien.lemale/chore_update_caffeine_version
• change: Merge branch 'main' into bastien.lemale/chore_update_caffeine_version
• change: Merge branch 'main' into bastien.lemale/chore_update_caffeine_version
• change: Merge branch 'main' into bastien.lemale/chore_update_caffeine_version
• change: Merge branch 'main' into bastien.lemale/chore_update_caffeine_version
• change: Merge branch 'main' into bastien.lemale/chore_update_caffeine_version
• change: Merge branch 'main' into bastien.lemale/doc_api_doc_update
• change: Merge branch 'main' into bastien.lemale/doc_api_doc_update
• change: Merge branch 'main' into patch-1
• change: Merge branch 'main' into patch-2
• change: Merge branch 'main' into setup-scala-deprecated
• change: Merge branch 'main' into setup-scala-deprecated
• change: Merge branch 'main' into setup-scala-deprecated
• change: Merge branch 'main' into setup-scala-deprecated
• …and 280 more

• 0 containers · 1 bounded contexts · 0 dependency edges (baseline)

Written by watchdog.canine.dev from the codebase's own history, inside the signed delivery this page is composed from.

blemale/scaffeine was measured the same way every project in this corpus was: the same rubric, at a pinned commit, with the result published in full. Point a surveyor at a repository you know and see whether you agree with it.