src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/resources/postinstall.template
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/resources/postinstall.template Fri Nov 23 09:02:17 2018 -0500
@@ -0,0 +1,6 @@
+#!/usr/bin/env sh
+
+set -e
+launchctl load "/Library/LaunchDaemons/DEPLOY_LAUNCHD_PLIST_FILE"
+
+exit 0