Clear jar cache with daemon

Author: AlexeyTsvetkov

compiler/daemon/daemon-common/src/org/jetbrains/kotlin/daemon/common/CompileService.kt

@@ -136,6 +136,9 @@ interface CompileService : Remote {
             operationsTracer: RemoteOperationsTracer?
     ): CallResult<Int>
 
+    @Throws(RemoteException::class)
+    fun clearJarCache()
+
     @Throws(RemoteException::class)
     fun leaseReplSession(
             aliveFlagPath: String?,

compiler/daemon/src/org/jetbrains/kotlin/daemon/CompileServiceImpl.kt

@@ -680,7 +680,7 @@ class CompileServiceImpl(
         }
     }
 
-    private fun clearJarCache() {
+    override fun clearJarCache() {
         ZipHandler.clearFileAccessorCache()
         (KotlinCoreEnvironment.applicationEnvironment?.jarFileSystem as? CoreJarFileSystem)?.clearHandlersCache()
     }

libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/compilerRunner/GradleKotlinCompilerRunner.kt

@@ -142,6 +142,9 @@ internal class GradleCompilerRunner(private val project: Project) : KotlinCompil
             super.compileWithDaemon(compilerClassName, argsArray, environment)
         }
         exitCode?.let {
+            withDaemon(environment, retryOnConnectionError = true) { daemon, sessionId ->
+                daemon.clearJarCache()
+            }
             logFinish(DAEMON_EXECUTION_STRATEGY)
         }
         return exitCode