message: Add dumpStack for cleanupStorage in java tests.
diff: @@ -16,6 +16,7 @@ public class StorageUtils {
  public static void cleanupStorage() throws IOException {
  System.out.println("cleanupStorage >>");
  + Thread.dumpStack();
  File tmpDir = new File(getTmpPath());
  File homeDir = new File(getIndyHomePath());
  