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Merge pull request #8158 from eed3si9n/fport/coursier 

[2.x] fport: Ensure caching uses weak references
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eugene yokota 2025-06-08 00:09:00 -04:00 committed by GitHub
parent c41c259189 8b0bcc6fcf
commit 8dac9db39e
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1 changed files with 2 additions and 3 deletions
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lm-coursier/src/main/scala/lmcoursier/internal/SbtUpdateReport.scala
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@ -1,8 +1,7 @@
package lmcoursier.internal package lmcoursier.internal
import java.io.File import java.io.File
import java.util.GregorianCalendar import java.util.{ Collections, GregorianCalendar, WeakHashMap }
import java.util.concurrent.ConcurrentHashMap
import coursier.cache.CacheUrl import coursier.cache.CacheUrl
import coursier.{ Attributes, Dependency, Module, Project, Resolution } import coursier.{ Attributes, Dependency, Module, Project, Resolution }
import coursier.core.{ Classifier, Configuration, Extension, Info, Publication, Type } import coursier.core.{ Classifier, Configuration, Extension, Info, Publication, Type }
@ -18,7 +17,7 @@ private[internal] object SbtUpdateReport {
private def caching[K, V](f: K => V): K => V = { private def caching[K, V](f: K => V): K => V = {
val cache = new ConcurrentHashMap[K, V] val cache = Collections.synchronizedMap(new WeakHashMap[K, V])
key => key =>
val previousValueOpt = Option(cache.get(key)) val previousValueOpt = Option(cache.get(key))