prateekm commented on a change in pull request #1039: SAMZA-2197: [Scala 
cleanup] Convert TaskConfig to Java 
URL: https://github.com/apache/samza/pull/1039#discussion_r291300188
 
 

 ##########
 File path: 
samza-test/src/test/scala/org/apache/samza/test/integration/StreamTaskTestUtil.scala
 ##########
 @@ -273,14 +274,13 @@ class StreamTaskTestUtil {
     val jobModel = new JobModel(mapConfig, containers)
     jobModel.maxChangeLogStreamPartitions = 1
 
-    val taskConfig = new TaskConfigJava(jobModel.getConfig)
-    val checkpointManager = Option(taskConfig.getCheckpointManager(new 
MetricsRegistryMap(), getClass.getClassLoader))
-    checkpointManager match {
-      case Some(checkpointManager) => {
-        checkpointManager.createResources
-        checkpointManager.stop
-      }
-      case _ => assert(checkpointManager != null, "No checkpoint manager 
factory configured")
+    val taskConfig = new TaskConfig(jobModel.getConfig)
+    JavaOptionals.toRichOptional(taskConfig.getCheckpointManager(new 
MetricsRegistryMap(), getClass.getClassLoader))
+      .toOption match {
+      case Some(checkpointManager) =>
 
 Review comment:
   Nitpick: formatting / indentation.

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