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Make getDaemonConnection synchronized to avoid racing conditions on connection

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This commit is contained in:
Ilya Chernikov
2015-10-14 12:10:31 +02:00
parent 0209cd080e
commit 5b5ec2cb04
1 changed files with 2 additions and 2 deletions
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jps-plugin/src/org/jetbrains/kotlin/compilerRunner/KotlinCompilerRunner.kt
+2 -2
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@@ -128,9 +128,9 @@ public object KotlinCompilerRunner {
internal class DaemonConnection(public val daemon: CompileService?)
internal object getDaemonConnection {
private var connection: DaemonConnection? = null
private @Volatile var connection: DaemonConnection? = null
operator fun invoke(environment: CompilerEnvironment, messageCollector: MessageCollector): DaemonConnection? {
@Synchronized operator fun invoke(environment: CompilerEnvironment, messageCollector: MessageCollector): DaemonConnection? {
if (connection == null) {
val libPath = CompilerRunnerUtil.getLibPath(environment.kotlinPaths, messageCollector)
val compilerId = CompilerId.makeCompilerId(File(libPath, "kotlin-compiler.jar"))