diff -r 2c43b89b1679 -r 3bf53ffa9ae7 test/jdk/tools/jpackage/helpers/jdk/jpackage/test/PackageType.java
--- a/test/jdk/tools/jpackage/helpers/jdk/jpackage/test/PackageType.java	Wed Oct 16 09:57:23 2019 -0400
+++ b/test/jdk/tools/jpackage/helpers/jdk/jpackage/test/PackageType.java	Wed Oct 16 10:32:08 2019 -0400
@@ -24,6 +24,7 @@
 
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
+import java.util.Collections;
 import java.util.Optional;
 import java.util.Set;
 import java.util.stream.Collectors;
@@ -117,9 +118,8 @@
 
     private final static class Inner {
 
-        private final static Set<String> DISABLED_PACKAGERS = Stream.of(
-                Optional.ofNullable(
-                        TKit.getConfigProperty("disabledPackagers")).orElse(
-                        "").split(",")).collect(Collectors.toUnmodifiableSet());
+        private final static Set<String> DISABLED_PACKAGERS = Optional.ofNullable(
+                TKit.tokenizeConfigProperty("disabledPackagers")).orElse(
+                Collections.emptySet());
     }
 }