From 23144b92d85f42477e865fe2687986fec74ff8c4 Mon Sep 17 00:00:00 2001
From: Ilya Chernikov <ilya.chernikov@jetbrains.com>
Date: Fri, 28 Oct 2022 18:40:26 +0200
Subject: [PATCH] Fix FastJarFS caches cleaning

- add FastJarFS cache cleaning to the daemon implementation, so
the behavior is now the same as for CoreJarFS
- clear not only mappings but also handlers cache: this may result some
slowdown on comparison with the previous cleaning implementation,
but should avoid unreliable behavior on heavy parallel build usages.
---
 .../cli/jvm/compiler/KotlinCoreApplicationEnvironment.kt     | 2 +-
 .../src/org/jetbrains/kotlin/daemon/CompileServiceImpl.kt    | 5 ++++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/compiler/cli/src/org/jetbrains/kotlin/cli/jvm/compiler/KotlinCoreApplicationEnvironment.kt b/compiler/cli/src/org/jetbrains/kotlin/cli/jvm/compiler/KotlinCoreApplicationEnvironment.kt
index bc8dd4766e8..58441b241a1 100644
--- a/compiler/cli/src/org/jetbrains/kotlin/cli/jvm/compiler/KotlinCoreApplicationEnvironment.kt
+++ b/compiler/cli/src/org/jetbrains/kotlin/cli/jvm/compiler/KotlinCoreApplicationEnvironment.kt
@@ -51,7 +51,7 @@ class KotlinCoreApplicationEnvironment private constructor(
         }
 
     fun idleCleanup() {
-        fastJarFileSystemField?.cleanOpenFilesCache()
+        fastJarFileSystemField?.clearHandlersCache()
     }
 
     companion object {
diff --git a/compiler/daemon/src/org/jetbrains/kotlin/daemon/CompileServiceImpl.kt b/compiler/daemon/src/org/jetbrains/kotlin/daemon/CompileServiceImpl.kt
index 51e8eb30eb6..6041e2aa6a4 100644
--- a/compiler/daemon/src/org/jetbrains/kotlin/daemon/CompileServiceImpl.kt
+++ b/compiler/daemon/src/org/jetbrains/kotlin/daemon/CompileServiceImpl.kt
@@ -1235,7 +1235,10 @@ class CompileServiceImpl(
 
     override fun clearJarCache() {
         ZipHandler.clearFileAccessorCache()
-        (KotlinCoreEnvironment.applicationEnvironment?.jarFileSystem as? CoreJarFileSystem)?.clearHandlersCache()
+        KotlinCoreEnvironment.applicationEnvironment?.apply {
+            (jarFileSystem as? CoreJarFileSystem)?.clearHandlersCache()
+            idleCleanup()
+        }
     }
 
     private inline fun <R> ifAlive(